Relevant bibliographies by topics / Forming head

Academic literature on the topic 'Forming head'

Author: Grafiati
Published: 30 May 2022
Last updated: 31 May 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Contents

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Forming head.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Forming head"

1

Xing, Jian, Yan-yan Cheng, and Zhuo Yi. "The Effect of Swinging Ball Heads with Different Arrangements in Multi-Point Stretch-Forming Process." Materials 12, no. 3 (January 22, 2019): 337. http://dx.doi.org/10.3390/ma12030337.

Full text
Abstract:
To improve the effect of multi-point stretch forming of sheet metal, it is proposed in this paper to replace a fixed ball head with a swinging ball head. According to the multi-point dies with different arrangements, this research establishes finite element models of the following stretch forming, i.e., fixed ball heads with conventional arrangement, swinging ball heads with conventional arrangement, swinging ball heads with declining staggered arrangement, and swinging ball heads with parallel staggered arrangement, and then numerical simulation is performed. The simulation results show that by replacing a fixed ball head with a swinging ball head, the surface indentation of the part formed was effectively suppressed, the stress and tension strain distribution of the part formed was improved, and the forming quality was improved; the thickness of the elastic pad was reduced, the springback was reduced and the forming accuracy was improved; and when the ball head was applied to a multi-point die with staggered arrangement, a better forming result was achieved, where the best forming result was achieved in combining the swinging ball heads with the multi-point die with a parallel staggered arrangement. Forming experiments were carried out, and the experimental results were consistent with the trend of numerical simulation results, which verified the correctness of the numerical simulation.
APA, Harvard, Vancouver, ISO, and other styles
2

Tracy, Kim. "Forming a Bell-shaped head." IEEE Potentials 29, no. 4 (July 2010): 32–39. http://dx.doi.org/10.1109/mpot.2010.937645.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Liu, Jian Guang, Feng Lei Liu, Hua Dong Liu, Yu Feng Wang, and Li Dong Wang. "The Heat Upsetting Process for the Titanium Alloy Spherical Bone Screws." Advanced Materials Research 1021 (August 2014): 15–19. http://dx.doi.org/10.4028/www.scientific.net/amr.1021.15.

Full text
Abstract:
An advanced heat upsetting technology was studied according to the characteristics of the titanium alloy medical bone screws with spherical head. First, the reasons that punch demoulding is difficult during the upsetting forming have been discussed. Then the forming way with countersunk head in bottom and free forming on top was adopted, and the segmented upsetting die ranging in inner diameter was designed. Finally, the continuous heat upsetting process for medical bone screws was developed. The size, hardness and microstructure of the developed screws meet the standard requirements.
APA, Harvard, Vancouver, ISO, and other styles
4

Onozawa, Sho. "Liquid ejection head and image forming apparatus." Journal of the Acoustical Society of America 127, no. 4 (2010): 2704. http://dx.doi.org/10.1121/1.3396192.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Jia, Xiang, Jian Sheng Liu, Hong Ping An, and Min Qin. "Forming Technology and Simulation of Large Head Forgings." Key Engineering Materials 831 (February 2020): 64–70. http://dx.doi.org/10.4028/www.scientific.net/kem.831.64.

Full text
Abstract:
Head forging is an indispensable part of major technical equipment, which is required to produce high quality products because of its large volume and complex structure and long service under high temperature and high pressure. By means of DEFORM-3D numerical simulation and scaling experiment, the dynamic recrystallization dynamics model of SA508-3CL steel is established. Meanwhile, the head forming scheme is designed. The effects of different blank height-diameter ratio size, punch shape size and upper and lower die matching relationship on forging forming are emphatically analyzed. Finally, the reasonable head forming scheme is determined, and the 1:8 head forming scale test is carried out. The results show that the size of the head forging basically coincides with the design size and meets the load of the hydraulic press, which proves the rationality of the forming process of the head. The study provides a theoretical basis for the manufacture of the same type of large variable wall thickness head forgings.
APA, Harvard, Vancouver, ISO, and other styles
6

Tsuchie, Hiroyuki, Shin Yamada, Hiroshi Tazawa, Gota Ohi, Hidetomo Saito, Yoichi Shimada, Moto Kobayashi, and Takashi Minato. "Non-traumatic femoral head fracture forming bone fragments." Journal of Orthopaedic Science 19, no. 5 (September 2014): 843–46. http://dx.doi.org/10.1007/s00776-013-0386-1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Shih, Hung Ping, Michael K. Gross, and Chrissa Kioussi. "Muscle development: Forming the head and trunk muscles." Acta Histochemica 110, no. 2 (March 2008): 97–108. http://dx.doi.org/10.1016/j.acthis.2007.08.004.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Yang, Li Quan, Qing Qing Lv, and Lei Zhao. "Research and Application of Warm Extrusion Forming Technology for Internal Combustion Engine Piston Head." Advanced Materials Research 706-708 (June 2013): 452–55. http://dx.doi.org/10.4028/www.scientific.net/amr.706-708.452.

Full text
Abstract:
In order to improve the performance of the piston head on the existing conditions, and the warm extrusion forming technology was put forward based on the internal combustion engine piston head traditional production process. The warm extrusion process scheme and finite element boundary conditions was designed reasonable based on research the piston head forming process, the thermal-mechanical coupling model was established. The numerical simulation of the warm extrusion forming was carried out on the DEFORM software platform. The distributions of warm extrusion forming process strain field, stress field and temperature field were forecasted through the theoretical calculation and simulation. And the production equipment tonnage and die structure form were determined preliminarily. The possible problems of forming process were discussed, and the countermeasures were also put forward, provide the reliable reference for internal combustion engine piston head forming process improvement.
APA, Harvard, Vancouver, ISO, and other styles
9

Wendt, Thomas, Dianne Taylor, Terri Messier, Kathleen M. Trybus, and Kenneth A. Taylor. "Visualization of Head–Head Interactions in the Inhibited State of Smooth Muscle Myosin." Journal of Cell Biology 147, no. 7 (December 27, 1999): 1385–90. http://dx.doi.org/10.1083/jcb.147.7.1385.

Full text
Abstract:
The structural basis for the phosphoryla- tion-dependent regulation of smooth muscle myosin ATPase activity was investigated by forming two- dimensional (2-D) crystalline arrays of expressed unphosphorylated and thiophosphorylated smooth muscle heavy meromyosin (HMM) on positively charged lipid monolayers. A comparison of averaged 2-D projections of both forms at 2.3-nm resolution reveals distinct structural differences. In the active, thiophosphorylated form, the two heads of HMM interact intermolecularly with adjacent molecules. In the unphosphorylated or inhibited state, intramolecular interactions position the actin-binding interface of one head onto the converter domain of the second head, thus providing a mechanism whereby the activity of both heads could be inhibited.
APA, Harvard, Vancouver, ISO, and other styles
10

Lv, Qing Qing, Li Quan Yang, Xiu Ting Lv, Lei Zhao, and Xi Kui Wang. "Numerical Simulation Optimization Research of Cold Extrusion Forming for Injection Head." Advanced Materials Research 706-708 (June 2013): 444–47. http://dx.doi.org/10.4028/www.scientific.net/amr.706-708.444.

Full text
Abstract:
In order to obtain high-quality injection head, cold extrusion forming is adopted. Based on the study of forming technology for the injection head, reasonable process flow, cold extrusion pre-treatment process and boundary conditions are designed. Two finite element models in forward extrusion and backward extrusion forming ways are established. Taking DEFORM as the platform, the numerical simulation of forming process is carried out. Through simulation, the distribution of strain field, stress field and velocity field in the process of cold extrusion forming is preliminarily forecast, the merits and defects of two kinds of forming processes and the force state of mold are compared , the optimal forming scheme is determined.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Forming head"

1

ZHU, YINGSONG, AKIKO TSUCHIDA, AKIHITO YAMAMOTO, KEIKO FURUKAWA, ORIE TAJIMA, NORIYO TOKUDA, SHINICHI AIZAWA, TAKESHI URANO, KENJI KADOMATSU, and KOICHI FURUKAWA. "EXPRESSION AND ROLES OF A XENOPUS HEAD-FORMING GENE HOMOLOGUE IN HUMAN CANCER CELL LINES." Nagoya University School of Medicine, 2008. http://hdl.handle.net/2237/10543.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Тараненко, Михайло Григорович. "Трубний агрегат з модернізацією формуючої головки." Bachelor's thesis, КПІ ім. Ігоря Сікорського, 2021. https://ela.kpi.ua/handle/123456789/42001.

Full text
Abstract:
Об’єкт розробки – модернізований екструдер типу ЧП 125х32. Предмет розробки – формуюча головка екструдера ЧП 125х32. Метою дипломної роботи «Трубний агрегат з модернізацією формуючої головки» є розробка модернізованого екструдера для виробництва труб із ПВХ, зокрема його формуючої головки. Модернізація направлена на покращення якості перемішування розплаву полімеру, що несе за собою покращення якості виробу в цілому. У дипломній роботі був спроектований червячний прес нової конструкції ЧП 125х32. Виконані всі інженерні розрахунки, у тому числі теплові розрахунки і розрахунки на міцність ряду вузлів і деталей.
The object of development is an upgraded extruder of the state of emergency 125x32. The subject of development - the forming head of the extruder PE 125x32. The purpose of the thesis "Pipe unit with the modernization of the forming head" is to develop an upgraded extruder for the production of PVC pipes, in particular its forming head. The modernization is aimed at improving the mixing quality of the polymer melt, which leads to an improvement in the quality of the product as a whole. In the thesis the worm press of a new design of state of emergency 125х32 was designed. All engineering calculations are performed, including thermal calculations and calculations for the strength of a number of components and parts.
APA, Harvard, Vancouver, ISO, and other styles
3

Романченко, Денис Сергійович. "Лінія для виробництва рукавної плівки з модернізацією головки." Master's thesis, КПІ ім. Ігоря Сікорського, 2021. https://ela.kpi.ua/handle/123456789/45783.

Full text
Abstract:
В роботі приведені параметричні розрахунки екструдера і головки, розрахунки на міцність складальних одиниць і деталей екструдера, розрахунок техніко-економічних показників, рекомендації щодо монтажу та експлуатації лінії, рівень стандартизації та уніфікації, додаток з технологічним процесом виготовлення деталі фланець і додаток по автоматизації черв'ячного екструдера. Модернізація голівки виконана за рахунок зміни глибини та кількості поздовжніх пазів розмір яких зменшується пропорційно і дискретно з кожним наступним сегментним рядом так, що крок між сегментами дорівнюватиме зовнішньому діаметру гвинтової лінії черв'яка, та 1/5 зовнішнього діаметра гвинтової лінії. Кількість повздовжніх пазів відповідатиме кількості сегментних виступів та є однаковою в кожному сегментному ряді.
The paper presents parametric calculations of the extruder and head, calculations for the strength of assembly units and parts of the extruder, calculation of technical and economic indicators, recommendations for installation and operation of the line, level of standardization and unification, application with technological process extruder. Modernization of the head is performed by changing the depth and number of longitudinal grooves, the size of which decreases proportionally and discretely with each subsequent segment row so that the step between segments is equal to the outer diameter of the helical helical line and 1/5 of the outer diameter of the helical line. The number of longitudinal grooves will correspond to the number of segment protrusions and is the same in each segment row.
APA, Harvard, Vancouver, ISO, and other styles
4

Underhill, Richard P. "The spray forming of Ni based superalloys." Thesis, University of Oxford, 1995. http://ora.ox.ac.uk/objects/uuid:a26505d4-90cf-41ff-86e9-fbf903c9a87f.

Full text
Abstract:
The main aim has been to investigate the effect of process parameters on the spray forming of UDIMET 720 and in particular to understand the mechanism of grain size evolution in the deposit using a combination of experimental and computer modelling techniques. Samples of two spray formed Ni superalloys, MAR-M-002 and UDIMET 720, have been re-heated into the solid/liquid region and the fully solid region just below the solidus temperature for a series of times to try and reproduce the situation of grain growth in a spray formed deposit. Grain growth in the solid/liquid region follows the equation: d3=d03 +Kt, where d is the grain size, d0 is the initial grain size, K is the coarsening rate constant and t is the time. Coarsening rate constants have been determined for temperatures in the solid/liquid region and they increase with increasing temperature/decreasing solid fraction. Existing spray forming equipment for Al alloys has been modified to manufacture UDIMET 720 deposits. Process conditions were monitored continually during spray forming, in particular the temperature of the deposit by embedded thermocouples and infra red thermal imaging of the deposit top surface. Above a deposit temperature of ≈1250°C the microstructure consists of equiaxed fine grains (20μm-35μm) and the porosity is low (<1%). Below this deposit temperature the microstructure consists of droplet "splats" and the porosity is higher (2-4%). The measure grain size increases with increasing deposit temperature and solidification time and agrees reasonably well with the predicted grain size using the above equation. A commercial finite difference based fluid dynamics software program, FLUENT, has been used to model the 2-dimensional dynamic and thermal behaviour of UDIMET 720 droplets during gas atomisation and spray forming. The effect of atomising gas pressure, spray distance and melt mass flow rate on the equilibrated droplet spray temperature has been examined and shows similar variations with process parameters as the measured maximum deposit temperature. The predicted spray temperature at the substrate is always higher than the measured maximum deposit temperatures under all conditions, and increases with (i) decreasing gas pressure, (ii) decreasing spray distance and (iii) increasing MFR. Mean droplet temperatures and velocities are strongly dependent on droplet size, the mean droplet temperature decreases and mean droplet axial velocities increases with decreasing droplet size.
APA, Harvard, Vancouver, ISO, and other styles
5

Haidemenopoulos, Gregory N. "Heat flow and material degradation during laser metal forming." Thesis, Massachusetts Institute of Technology, 1985. http://hdl.handle.net/1721.1/14898.

Full text
Abstract:
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Ocean Engineering and Dept. of Materials Science and Engineering, 1985.
MICROFICHE COPY AVAILABLE IN ARCHIVES AND ENGINEERING
Bibliography: leaves 144-146.
by Gregory N. Haidemenopoulos.
M.S.
APA, Harvard, Vancouver, ISO, and other styles
6

McCarthy, Robert W. "Thermomechanical forming of steel plates using laser line heat." Thesis, Massachusetts Institute of Technology, 1985. http://hdl.handle.net/1721.1/15261.

Full text
Abstract:
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Ocean Engineering; and, (M.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1985.
MICROFICHE COPY AVAILABLE IN ARCHIVES AND ENGINEERING.
Bibliography: leaves 107-108.
by Robert W. McCarthy III.
M.S.
APA, Harvard, Vancouver, ISO, and other styles
7

Shimizu, Hideki. "A heating process algorithm for metal forming by a moving heat source." Thesis, Massachusetts Institute of Technology, 1997. http://hdl.handle.net/1721.1/10526.

Full text
Abstract:
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Ocean Engineering, 1997, and Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1997.
Includes bibliographical references (p. 229-236).
by Hideki Shimizu.
M.S.
APA, Harvard, Vancouver, ISO, and other styles
8

Steffenburg-Nordenström, Joachim. "Process chain simulation of forming, welding and heat treatment of Alloy 718." Licentiate thesis, Högskolan Väst, Forskningsmiljön produktionsteknik(PTW), 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:hv:diva-10917.

Full text
Abstract:
Manufacturing of aero engine components requires attention to residual stress and final shape of the product in order to meet high quality product standards.This sets very high demands on involved manufacturing steps to meet design requirements. Simulation of manufacturing processes can therefore be animportant tool to contribute to quality assurance.The focus in this work is on simulation of a manufacturing process chain comprising of sheet metal forming, welding and a stress relief heat treatment.Simulation of sheet metal forming can be used to design a forming tool design that accounts for the material behaviour, e.g. spring back, and avoid problems such as wrinkling, thinning and cracking. Moreover, the simulation can also show how the material is stretched and work hardened. The residual stresses after forming may be of local character or global depending on the shape that is formed. However, the heat affected zone due to welding is located near the weld.The weld also causes large residual stresses with the major component along the weld. It is found that the magnitude of the residual stresses after welding is affected by remaining stresses from the previous sheet metal forming. The final stress relieve treatment will relax these residual stresses caused by e.g. forming and welding. However, this causes additional deformations.The main focus of this study is on how a manufacturing process step affects the subsequent step when manufacturing a component of the nickel-based super alloy 718. The chosen route and geometry is a simplified leading edge of an exhaust case guide vane. The simulations were validated versus experiments. The computed deformations were compared with measurements after each manufacturing step. The overall agreement between experiments and measurement was good. However, not sufficiently accurate considering the required tolerance of the component. It was found from simulations that the residual stresses after each process affects the subsequent step. After a complete manufacturing process chain which ends with a stress relief heat treatment the residual stresses were not negligible. VIII Special experiments were performed for studying the stress relief in order to understand how the stresses evolve through the heat treatment cycle during relaxation. It was found that the stresses were reduced already during the beginning of the heating up sequence due to decreasing Young´s modulus and yield stress with increasing temperature. Relaxation due to creep starts when a certain temperature was reached which gave a permanent stress relief.
APA, Harvard, Vancouver, ISO, and other styles
9

Namjoshi, Shanatanu Ashok. "Reaction synthesis of dynamically-densified Ti-based intermetallic and ceramic forming powders." Diss., Georgia Institute of Technology, 1999. http://hdl.handle.net/1853/19572.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Perna, Nicholas K. "Effects of Nasalance on the Acoustics of the Tenor Passaggio and Head Voice." Scholarly Repository, 2008. http://scholarlyrepository.miami.edu/oa_dissertations/88.

Full text
Abstract:
PERNA, NICHOLAS (D.M.A., Vocal Pedagogy and Performance) Effects of Nasalance on the Acoustical Properties of the (May 2008) Tenor Passaggio and Head Voice Abstract of a doctoral essay at the University of Miami. Doctoral essay supervised by Professor David Alt and Professor Rachel L. Lebon. No. of pages in text. (73) This study aims to measure the effect that nasality has on the acoustical properties of the tenor passaggio and head voice. Not to be confused with forward resonance, nasality here will be defined as nasalance, the reading of a Nasometer, or the percentage of nasal and oral airflow during phonation. A previous study by Peer Birch et. al. has shown that professional tenors used higher percentages of nasalance through their passaggio. They hypothesized that tenors used nasalance to make slight timbral adjustments as they ascended through passaggio. Other well respected authors including Richard Miller and William McIver have claimed that teaching registration issues is the most important component of training young tenors. It seemed logical to measure the acoustic effects of nasalance on the tenor passaggio and head voice. Eight professional operatic tenors participated as subjects performing numerous vocal exercises that demonstrated various registration events. These examples were recorded and analyzed using a Nasometer and Voce Vista Pro Software. Tenors did generally show an increase of nasalance during an ascending B-flat major scale on the vowels [i] and [u]. Perhaps the most revealing result was that six of seven tenors showed at least a 5-10% increase in nasalance on the note after their primary register transition on the vowel of [a]. It is suggested that this phenomenon receive further empirical scrutiny, because, if true, pedagogues could use nasalance as a tool for helping a young tenor ascend through his passaggio.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Forming head"

1

Heat transfer in materials forming processes: With exercises and solutions. London: ISTE Ltd., 2008.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Fleming, J. Clifton. Tax aspects of forming and operating closely held corporations. Colorado Springs, Colo: Shepard's/McGraw-Hill, 1992.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Office, Energy Efficiency. A compact titanium heat exchanger made by superplastic forming and diffusion bonding. London: Dept of the Environment, 1994.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

1971-, Chomakos Andrea C., ed. The family limited partnership deskbook: Forming and funding FLPs and other closely held business entities. Chicago: Section of Real Property, Probate, and Trust Law, ABA, 2004.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

Lewis, David T. The family limited partnership deskbook: Forming and funding FLPs and other closely held business entities. 2nd ed. [Chicago]: American Bar Association, 2007.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Nielsen, C. V. Modeling of Thermo-Electro-Mechanical Manufacturing Processes: Applications in Metal Forming and Resistance Welding. London: Springer London, 2013.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

Wichman, I. S. A model describing the steady-state pyrolysis of bubble-forming polymers in response to an incident heat flux. Gaithersburg, MD: U.S. Dept. of Commerce, National Bureau of Standards, National Engineering Laboratory, Center for Fire Research, 1985.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

1941-, Peimbert Manuel, and Jugaku Jun 1927-, eds. Star forming regions: Proceedings of the 115th Symposium of the International Astronomical Union held in Tokyo, Japan, November 11-15, 1985. Dordrecht: D. Reidel Pub. Co., 1987.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

Adaskin, Anatoliy. Improving the efficiency of tools made of high-speed steels and hard alloys. ru: INFRA-M Academic Publishing LLC., 2021. http://dx.doi.org/10.12737/1248244.

Full text
Abstract:
The monograph is devoted to improving the efficiency of forming tools made from the most used tool materials: high-speed steels and hard alloys. For tools made of high-speed steels, a comparative assessment of the standards of industrially developed countries and the Russian Federation was carried out. The characteristic of operational and technological properties is given. High-speed steels and technologies are recommended to increase the efficiency of the tool. Recommendations on the types of tools are given. The properties of hard alloys and the areas of their rational application are analyzed. The structural materials of prefabricated and soldered tools are considered. Recommendations on the choice of hard alloys are given, directions for the creation of new compositions of hard alloys to increase the efficiency of the tool in the processing of hard-to-process heat-resistant steels and alloys are shown. It is intended for engineering, technical and scientific workers of the metallurgical and manufacturing industries. It can be used in the preparation of masters, postgraduates of technological universities.
APA, Harvard, Vancouver, ISO, and other styles
10

International Symposium on Physical Simulation (1990 Harbin, China). Physical simulation of welding, hot forming, continuous casting and heat treatment: Proceedings of the International Symposium on Physical Simulation : Harbin, China, August 25-28, 1990. Beijing: International Academic Publishers, 1991.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "Forming head"

1

Huang, Xia, Yuan Song Zeng, B. Jiang, and X. Q. Han. "FEM Analysis of Superplastic Forming Process for an Oval Head Shell." In Superplasticity in Advanced Materials, 275–80. Stafa: Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-435-9.275.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Gooch, Jan W. "Heat Forming." In Encyclopedic Dictionary of Polymers, 360. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_5840.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Schmidt, R., A. Rautenstrauch, and V. Kräusel. "Hot Cutting of Press-Hardened Parts in Different Heat Treatment Regimes." In Forming the Future, 1655–64. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-75381-8_139.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Piccininni, A., J. P. Magrinho, M. B. Silva, and G. Palumbo. "Formability Analysis of a Local Heat-Treated Aluminium Alloy Thin-Walled Tube." In Forming the Future, 2767–75. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-75381-8_230.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Sobotka, Vincent. "Thermal Optimization of Forming Processes." In Heat Transfer in Polymer Composite Materials, 203–34. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2016. http://dx.doi.org/10.1002/9781119116288.ch7.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Dixit, Uday Shanker, Manjuri Hazarika, and J. Paulo Davim. "History of Thermodynamics and Heat Transfer." In Materials Forming, Machining and Tribology, 73–97. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-42916-8_4.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Laue, Robert, Sebastian Härtel, and Birgit Awiszus. "Using Local Heat Treatment for Producing Uniform Profile Hollow Components by Radial Rotation Profile-Forming." In Forming the Future, 2067–76. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-75381-8_174.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Fang, Wenli, Xiaole Chen, Ding Tang, Huamiao Wang, Dayong Li, and Yinghong Peng. "Effects of Residual Strain on Grain Growth of Extruded Aluminum Micro-channel Tubes During Heat Treatment." In Forming the Future, 1903–12. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-75381-8_159.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Silva, Luisa, Patrice Laure, Thierry Coupez, and Hugues Digonnet. "Multiphysics for Simulation of Forming Processes." In Heat Transfer in Polymer Composite Materials, 269–300. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2016. http://dx.doi.org/10.1002/9781119116288.ch9.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Ha, Jinjin, Antonio Piccininni, Yannis P. Korkolis, Gianfranco Palumbo, Marko Knezevic, and Brad L. Kinsey. "Formability Improvements of AA5754-H32 at Room Temperature via Continuous Bending Under Tension (CBT) and Pre-forming Heat Treatment." In Forming the Future, 1805–12. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-75381-8_151.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Forming head"

1

Chen, X., M. Z. Li, W. Z. Fu, P. X. Feng, and X. Chen. "Research on Multi-head Stretch Forming Technology of Sheet Metal." In 2010 International Conference on Electrical and Control Engineering (ICECE 2010). IEEE, 2010. http://dx.doi.org/10.1109/icece.2010.720.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Feng, Xianzhang, Junwei Cheng, Aimin Liu, Cai Liu, and Junhui Li. "Study on Head Regional of Hot Forming for Wide-Thick Plate." In 2009 Second International Workshop on Knowledge Discovery and Data Mining (WKDD). IEEE, 2009. http://dx.doi.org/10.1109/wkdd.2009.101.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Wang, Yongjun, Xudong Xiao, Zhenyi Yuan, Weichao Wu, and Jian Cao. "Stress and Strain Analysis on Incremental Sheet Metal Forming With Multiple-Head Tool." In ASME 2010 International Manufacturing Science and Engineering Conference. ASMEDC, 2010. http://dx.doi.org/10.1115/msec2010-34280.

Full text
Abstract:
A new method of incremental forming was introduced and investigated, which used a tool with multiple heads turning around holding mandrels freely. In order to investigate the advantages of this method, experiment and forming analysis were done. In this process, some truncated components were made from thin Al2024-O Aluminium plate with inward tool path. An analysis model of tool path was created with geometric method. A calculation of strain and stress distribution was developed and compared with experimental results. And an investigation of forming limit was made by experiments with truncated pyramid and strip shape. The results agreed with each other. It has been shown that this method can easily improve the forming efficiency and surface roughness.
APA, Harvard, Vancouver, ISO, and other styles
4

Zhu, Xiaobo, Cunjian Miao, and Li Ma. "A Method for Prediction of Forming Strain for Cold Stamping Formed Head Made of S30408 Austenitic Stainless Steel." In ASME 2013 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/pvp2013-97768.

Full text
Abstract:
Large deformation takes place in the forming process of cold stamping formed head. Such large forming strain induces large content of martensite transformation and then decreases the plasticity and ductility in transformation regions, which will affect the safety of head used under low temperature. Therefore, having an accurate prediction of forming strain can provide the basis for safe use of cold stamping formed heads. In this paper, a method for predicting forming strain is put forward. A prediction model is established through cold stamping forming test and FEA. Meanwhile, a forming strain prediction interval based on statistic analysis is also established, which is then proved to have a good prediction of foming strain for cold stamping formed head made of S30408 metastable ASS through test verification.
APA, Harvard, Vancouver, ISO, and other styles
5

Kwon, Il Keun, Won Jae Lee, and Joong Geun Youn. "Partial-Size Die Forming for Semi-Ellipsoidal Segment Head Parts Using Anticlastic Behavior in Plate Bending." In ASME 2003 International Mechanical Engineering Congress and Exposition. ASMEDC, 2003. http://dx.doi.org/10.1115/imece2003-41177.

Full text
Abstract:
A cost-effective forming method for semi-ellipsoidal segment head parts was developed, using the partial-size (P.S.) dies whose width is less than half of the workpiece in the latitudinal direction. The forming method consists of two steps, namely, preliminary forming and final forming. In preliminary forming, the initial flat plate is formed into the semi-product of a spherical shape with the miniature dies. The radius of curvature of the semi-product has an intermediate value of the longitudinal and latitudinal radius of curvature at the center of the final product. In final forming, the preliminarily formed semi-product is bent only in the longitudinal direction with the P.S dies, through which the longitudinal radius of curvature decreases into that of the final product. At the same time, the radius of curvature in the latitudinal direction increases automatically by unbending action due to anticlastic behavior. The radius of curvature of the semi-product was determined from the equation proposed on the basis of the anticlastic behavior and linearity assumption of the material deformation in plate bending. In order to verify the deformation behavior of the semi-product during final forming, F.E analysis was performed using PAMSTAMP and ABAQUS. Prediction of springback after final forming was also done with F.E analysis for a proper design of the P.S dies. Forming tests were performed with the actual semi-ellipsoidal segment head parts. Deformation behavior and springback in final forming of the forming tests were in good agreement with the predictions of F.E analysis and the proposed equation.
APA, Harvard, Vancouver, ISO, and other styles
6

Hu, Y., C. Wang, P. Yuan, C. Huang, and Y. Xiang. "Doubly Curved Ship Hull Plate Forming by Reconfigurable Die With Square Press Head." In ICCAS 2011: International Conference on Computer Applications in Shipbuilding. RINA, 2011. http://dx.doi.org/10.3940/rina.iccas.2011.75.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Lu, Qunjie, Jinyang Zheng, and Xiao Zhang. "Research on Forming Temperature of Metastable Austenitic Stainless Steel Head Based on Strain-Induced Martensitic Transformation." In ASME 2016 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/pvp2016-63558.

Full text
Abstract:
Formation of strain-induced martensite (SIM) is found in metastable austenitic stainless steel (m-ASS) during cold forming. The presence of SIM may cause reductions in toughness, ductility and corrosion resistance of the m-ASS. Although these mechanical properties can be restored and improved after cold forming by using proper heat treatment, the manufacturing cost rises greatly. However, the cost of warm forming is cheaper and the SIM reduces with forming temperature increasing. Thus, the main purpose of this research is to investigate a suitable forming temperature, at which the strain-induced martensitic transformation (SIM-Tr) of m-ASS head in forming will reduce. Primarily, a series of static tensile tests were conducted based on several batches of S30408 plates. The tests were carried out at different temperatures varying from 20 °C to 180 °C, with the effect of deformation temperature on SIM evaluated. Moreover, according to the stacking fault energy (SFE) calculation method, the m-ASS’s chemical composition was taken into further consideration to investigate its effect on SIM. Eventually, a formula was established that related to SIM and chemical composition for optimizing the forming temperature. The results obtained by this formula were compared to the experimental results of 304 ASS head stamping tests, and satisfactory matching is found for the proposed forming temperatures and the predicted FN values (readings of the Ferritescope measurement, as a representation of the amount of martensite in this study). Additionally, an enhancement of the cryogenic impact properties and a fewer quantity of delta-ferrite in the microstructure are observed when stamping temperature is higher than 90 °C.
APA, Harvard, Vancouver, ISO, and other styles
8

Yong, Hu, Xiang Yong, Zheng Beijia, Zhang Yi, and Wang Chengfang. "Numerical Simulation on Doubly Curved Ship Hull Thick Plate Forming with Multi-Press Head." In International Conference on Computer Applications in Shipbuilding 2013. RINA, 2013. http://dx.doi.org/10.3940/rina.iccas.2013.60.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Kosˇtˇa´lova´, Miroslava, and Sva¨topluk Mecˇiar. "Forming Line Design for Hooks Production." In ASME 2010 10th Biennial Conference on Engineering Systems Design and Analysis. ASMEDC, 2010. http://dx.doi.org/10.1115/esda2010-25263.

Full text
Abstract:
The article points out on new trends in the bending technology, elimination possibilities of defects originating in bending and it deals with designing of forming line for hooks production by bending technology. It was suggested change of previous manner of production and material of produced bearing hooks as well. In previous manner of production the unfinished surface of semi product in form of roll sheet was galvanic zinc coated, it was thereafter sheared on needed length with shearing machine, followed punching in fixture, roll bending by sequence bending by help of fixture. Suggested forming line is dedicated for processing of zinc coated roll strip in automation production cycle. Forming line enables the automation work flow which includes the uncoiling of strip, feeding and leveling of strip, punching of holes and shearing of strip, roll bending of pressed part, repeated feeding of strip by leveler. Forming line consists of two-sided uncoiler without drive, feeding leveler, block of forming tools, rotary roll head. It is possible to set production of hook according to required dimensions, forming line is able to produce several dimensions of hooks with several numbers of holes. The bearing hooks from suggested original zinc coated roll strip have higher surface quality without defects. Production innovation with feeding of automation in comparison to previous manner of production enables savings of four or five workers, increasing number of produced parts per hour, to achieve repeated pressed part precision,, less manual work, increasing operation safety, minimized noise level, reducing of production costs and production of time.
APA, Harvard, Vancouver, ISO, and other styles
10

Bondarenko, K. A., and E. A. Efremova. "INVESTIGATION OF OPTIONS FOR STAMPING AND FORGING A ROD-TYPE PART WITH A THICKENING IN THE FORMING STREAM ON A HORIZONTAL FORGING MACHINE." In STATE AND DEVELOPMENT PROSPECTS OF AGRIBUSINESS. DSTU-PRINT, 2020. http://dx.doi.org/10.23947/interagro.2020.1.59-62.

Full text
Abstract:
The article analyzes the options for stamping a rod-type forging with a thickening in the molding stream on a horizontal forging machine. The method of forming the head in the punch and landing in the punch and in the matrix is considered. The most optimal technology for forming the "Shaft" forging head was selected, and the dimensions of the blank itself were selected and adjusted to better fill the die catch and prevent the material from flowing into the gap with the formation of a Burr.
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Forming head"

1

Hamilton, C. H., and Neil E. Paton. Superplasticity and Superplastic Forming: Proceedings of an International Conference on Superplasticity and Superplastic Forming Held in Blaine, Washington on 1-4 August 1988. Fort Belvoir, VA: Defense Technical Information Center, January 1988. http://dx.doi.org/10.21236/ada209678.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Bimal K. Kad. Cross-Roll Flow Forming of ODS Alloy Heat Exchanger Tubes For Hoop Creep Enhancement. Office of Scientific and Technical Information (OSTI), September 2006. http://dx.doi.org/10.2172/894894.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Bimal K. Kad. Cross-Roll Flow Forming of ODS Alloy Heat Exchanger Tubes For Hoop Creep Enhancement. Office of Scientific and Technical Information (OSTI), July 2006. http://dx.doi.org/10.2172/888920.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Bimal K. Kad. Cross-Roll Flow Forming of ODS Alloy Heat Exchanger Tubes for Hoop Creep Enhancement. Office of Scientific and Technical Information (OSTI), April 2006. http://dx.doi.org/10.2172/881909.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Bimal K. Kad. Cross-Roll Flow Forming of ODS Alloy Heat Exchanger Tubes For Hoop Creep Enhancement. Office of Scientific and Technical Information (OSTI), April 2006. http://dx.doi.org/10.2172/881980.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Bimal K. Kad. CROSS-ROLL FLOW FORMING OF ODS ALLOY HEAT EXCHANGER TUBES FOR HOOP CREEP ENHANCEMENT. Office of Scientific and Technical Information (OSTI), March 2004. http://dx.doi.org/10.2172/823796.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Bimal K. Kad. CROSS-ROLL FLOW FORMING OF ODS ALLOY HEAT EXCHANGER TUBES FOR HOOP CREEP ENHANCEMENT. Office of Scientific and Technical Information (OSTI), May 2004. http://dx.doi.org/10.2172/828172.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Bimal Kad. Cross-Roll Flow Forming of ODS Alloy Heat Exchanger Tubes For Hoop Creep Enhancement. Office of Scientific and Technical Information (OSTI), September 2007. http://dx.doi.org/10.2172/962926.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Bimal K. Kad. CROSS-ROLL FLOW FORMING OF ODS ALLOY HEAT EXCHANGER TUBES FOR HOOP CREEP ENHANCEMENT. Office of Scientific and Technical Information (OSTI), February 2005. http://dx.doi.org/10.2172/837874.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Bimal K. Kad. CROSS-ROLL FLOW FORMING OF ODS ALLOY HEAT EXCHANGER TUBES FOR HOOP CREEP ENHANCEMENT. Office of Scientific and Technical Information (OSTI), August 2004. http://dx.doi.org/10.2172/837878.

Full text
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Forming head' for particular source types:
Journal articles Dissertations / Theses Books
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography