Academic literature on the topic 'Grinding of materials- Inconel 601'

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Journal articles on the topic "Grinding of materials- Inconel 601"

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Kapłonek, Wojciech, Krzysztof Nadolny, Krzysztof Rokosz, Jocelyne Marciano, Mozammel Mia, Danil Yurievich Pimenov, Olga Kulik, and Munish Kumar Gupta. "Internal Cylindrical Grinding Process of INCONEL® Alloy 600 Using Grinding Wheels with Sol–Gel Alumina and a Synthetic Organosilicon Polymer-Based Impregnate." Micromachines 11, no. 2 (January 21, 2020): 115. http://dx.doi.org/10.3390/mi11020115.

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The development of modern jet engines would not be possible without dynamically developed nickel–chromium-based superalloys, such as INCONEL® The effective abrasive machining of above materials brings with it many problems and challenges, such as intensive clogging of the grinding wheel active surface (GWAS). This extremely unfavorable effect causes a reduction in the cutting ability of the abrasive tool as well as increase to grinding forces and friction in the whole process. The authors of this work demonstrate that introduction of a synthetic organosilicon polymer-based impregnating substance to the GWAS can significantly improve the effects of carrying out the abrasive process of hard-to-cut materials. Experimental studies were carried out on a set of a silicon-treated small-sized sol–gel alumina 1-35×10×10-SG/F46G10VTO grinding wheels. The set contained abrasive tools after the internal cylindrical grinding process of INCONEL® alloy 600 rings and reference abrasive tools. The condition of the GWAS after the impregnation process was studied, including imaging and measurements of its microgeometry using confocal laser scanning microscopy (CLSM), microanalysis of its elemental distribution using energy dispersive X-ray fluorescence (EDXRF), and the influence of impregnation process on the grinding temperature using infrared thermography (IRT). The obtained results confirmed the correctness of introduction of the impregnating substance into the grinding wheel structure, and it was possible to obtain an abrasive tool with a recommended characteristic. The main favorable features of treated grinding wheel concerning the reduction of adhesion between the GWAS and grinding process products (limitation of the clogging phenomenon) as well as reduction of friction in the grinding process, which has a positive effect on the thermal conditions in the grinding zone.
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Nadolny, Krzysztof, Walery Sienicki, and Michał Wojtewicz. "The effect of sulfurization on the grinding wheel cutting ability in the internal cylindrical grinding of nickel superalloys." Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture 231, no. 1 (August 8, 2016): 140–54. http://dx.doi.org/10.1177/0954405415572643.

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One possible way of preventing excessive growth of smearings/loads on the grinding wheel active surface is the introduction of compounds such as sulfur, graphite, or wax into the grinding wheel volume which exerts an active influence on adhesion during the process of impregnation. Limiting the formation of smearings/loads on the grinding wheel active surface is of crucial importance to achieve effective grinding of hard-to-cut materials (such as nickel superalloys) which are characterized by considerable ductility and a strong chemical affinity to abrasive grains, among other things. This article presents the results of experimental tests performed on plunge grinding and the influence of sulfur impregnation of grinding wheels on the smearing/load intensity on the grinding wheel active surface during the process of internal cylindrical plunge grinding of openings made from Inconel® alloy 600 and Incoloy® alloy 800HT®. Bearing steel 100Cr6 was included in the tests as a reference material. Grinding wheels were impregnated with a new method of gravitational sulfurization combined with centrifuging. The experiments carried out show that the adhesive properties of sulfur allowed for considerable limitation of smearing/loading of the grinding wheel active surface with machined material. This mainly concerned limiting the formation of the largest and most technologically undesirable smearings/loads of the intergranular spaces. The presence of sulfur in the grinding wheel volume had a minor influence on the intensity of smearings/loads in the microareas of the active abrasive grains’ apexes. The tests also showed an increase of 32%–49% in the value of parameter Sa in the surfaces ground with grinding wheels impregnated with sulfur for all the examined materials.
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Mishra, Virendra, and Pulak M. Pandey. "Experimental investigations into electric discharge grinding and ultrasonic vibration-assisted electric discharge grinding of Inconel 601." Materials and Manufacturing Processes 33, no. 14 (March 27, 2018): 1518–30. http://dx.doi.org/10.1080/10426914.2018.1453143.

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Park, Ki Beom, Young Tae Cho, and Yoon Gyo Jung. "Determination of Johnson-Cook constitutive equation for Inconel 601." Journal of Mechanical Science and Technology 32, no. 4 (April 2018): 1569–74. http://dx.doi.org/10.1007/s12206-018-0311-9.

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Jovicic, Goran, Aleksandar Milosevic, Zeljko Kanovic, Mario Sokac, Goran Simunovic, Borislav Savkovic, and Djordje Vukelic. "Optimization of Dry Turning of Inconel 601 Alloy Based on Surface Roughness, Tool Wear, and Material Removal Rate." Metals 13, no. 6 (June 2, 2023): 1068. http://dx.doi.org/10.3390/met13061068.

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In this work, the dry turning of Inconel 601 alloy in a dry environment with PVD-coated cutting inserts was studied. Turning was performed at various cutting speeds, feeds, insert shapes, corner radii, rake angles, and approach angles. After machining, arithmetic mean surface roughness (Ra) and flank wear (VB) were measured, and the material removal rate was also calculated (MRR). An analysis of variance (ANOVA) was performed to determine the effects of the turning input parameters. For the measured values, the turning process was modeled using an artificial neural network (ANN). Based on the obtained model, the process parameters were optimized using a genetic algorithm (GA). The objective function was to simultaneously minimize Ra and VB and maximize MRR. The accuracy of the model and the optimal values were further validated by confirmation experiments. The maximum percentage errors, which are less than 2%, indicate the possibility of practical implementation of the hybrid approach for modeling and optimization of dry turning of Inconel 601 alloy.
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Wang, Junwei, Jijin Xu, Xiaoqiang Zhang, Xukai Ren, Xuefeng Song, and Xiaoqi Chen. "An Investigation of Surface Corrosion Behavior of Inconel 718 after Robotic Belt Grinding." Materials 11, no. 12 (December 2, 2018): 2440. http://dx.doi.org/10.3390/ma11122440.

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Surface corrosion resistance of nickel-based superalloys after grinding is an important consideration to ensure the service performance. In this work, robotic belt grinding is adopted because it offers controllable material processing by dynamically controlling process parameters and tool-workpiece contact state. Surface corrosion behavior of Inconel 718 after robotic belt grinding was investigated by electrochemical testing in 3.5 wt % NaCl solution at room temperature. Specimens were characterized by morphology, surface roughness and residual stress systematically. The potentiodynamic polarization curves and electrochemical impedance spectroscopy (EIS) analysis indicate the corrosion resistance of the specimen surface improves remarkably with the decrease of abrasive particle size. It can be attributed to the change of surface roughness and residual stress. The energy dispersive X-ray spectroscopy (EDS) indicates that niobium (Nb) is preferentially attacked in the corrosion process. A plausible electrochemical dissolution behavior for Inconel 718 processed by robotic belt grinding is proposed. This study is of significance for achieving desired corrosion property of work surface by optimizing grinding process parameters.
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Ohlert, M., M. Lachenmaier, D. Trauth, and T. Bergs. "Außenrundschleifen von Inconel 718*/External cylindrical grinding of Inconel 718 – Comparison of electroplated CBN and diamond grinding wheels cooled with water-based solution." wt Werkstattstechnik online 109, no. 06 (2019): 468–72. http://dx.doi.org/10.37544/1436-4980-2019-06-70.

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Zur schleiftechnischen Bearbeitung schwer zerspanbarer Werkstoffe wie Inconel 718 werden in der Industrie überwiegend CBN (kubisch kristallines Bornitrid)-Schleifscheiben verwendet. In der Regel kommt dabei Öl als Kühlschmierstoff zum Einsatz, was jedoch für viele Anwender nicht immer möglich ist. Ziel der Untersuchungen war daher der Vergleich zwischen galvanisch gebundener CBN- und Diamant-Schleifscheibe hinsichtlich Verschleiß und Zerspanleistung beim Außenrundschleifen von Inconel 718 unter Kühlung mit einer wasserbasierten Lösung.   CBN grinding wheels are mainly used in industry to grind materials that are difficult to machine, such as Inconel 718. Usuially oil is used as a cooling lubricant, but this is not always possible for many users. Therefore, the aim of the investigation was to compare electroplated CBN and diamond grinding wheels regarding wear and cutting performance during external cylindrical grinding of Inconel 718 while being cooled with a water-based solution.
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Ivanova, T. N., Witold Biały, Jacek Sitko, Katarzyna Midor, and Alexander Muyzemnek. "Grinding of High-Strength Materials." Materials Science Forum 1037 (July 6, 2021): 595–602. http://dx.doi.org/10.4028/www.scientific.net/msf.1037.595.

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The joint research of scientists of two countries deals with cylindrical and surface grinding with abrasive wheels of heat-resistant steel Inconel 625 (KhN77TYu GOST 5632 – 72 Russian Federation standard), (analogues include Hastalloy, N07080, Alloy 80A, Nimonic 80A, 2.4952 ASTM B637/ASME SB637, UNS N07080). The article shows the results of studies of the features of high-temperature steel during grinding with a fastened abrasive. The results of experiments are given to determine the optimal characteristics of grinding wheels, grinding modes, cooling-lubricant fluids. Experimental data about geometric accuracy, surface roughness, resistance of wheels are demonstrated as well. The ways to prevent from defects during cylindrical and surface grinding of high-strength steel are proposed. The recommendations to increase the tool resistance and output of the process are given.
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Sarvghad, Madjid, Geoffrey Will, and Theodore A. Steinberg. "Corrosion of Inconel 601 in molten salts for thermal energy storage." Solar Energy Materials and Solar Cells 172 (December 2017): 220–29. http://dx.doi.org/10.1016/j.solmat.2017.07.036.

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Novák, Martin, Natasa Naprstkova, and Hitoshi Ohmori. "Grinding of the Alloy INCONEL 718 and Final Roughness of the Surface." Key Engineering Materials 686 (February 2016): 212–17. http://dx.doi.org/10.4028/www.scientific.net/kem.686.212.

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Grinding is currently still an important method for surface finishing. At FPTM JEPU is realized the research, which deals with this issue. There are carried out experiments with grinding various materials under different conditions and then are evaluated the selected components of the surface integrity, which are generally roughness Ra, Rz, Rt and Rmax, material ratio curve (Abbott Firestone curve) and also obtained roudness. This article deals with grinding nickel alloy Inconel 718, when selected cutting grinding conditions were used and subsequently the surface roughnesses Ra, Rz, Rt and Rmax were measured and evaluated.
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Dissertations / Theses on the topic "Grinding of materials- Inconel 601"

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Demmons, Alan C. "Superalloy Metallurgy a Gleeble Study of Environmental Fracture in Inconel 601." DigitalCommons@CalPoly, 2016. https://digitalcommons.calpoly.edu/theses/1595.

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At temperatures above 0.5 Tm and in aggressive atmospheres predicting alloy performance is particularly challenging. Nickel alloys used in regimes where microstructure and properties are altered dynamically present unique requirements. Exposure may alter properties with unexpected early failure. The Gleeble is a valuable tool for investigation and simulation of thermo-mechanical properties of an alloy in various regimes up to the threshold of melting. In this study, four regimes of temperature and strain rate were simulated in an argon atmosphere to both investigate and document normal and abnormal failure modes. Commercial Inconel 601 was tested in selected regimes and in two treatments (as received and strain aged). Next two exposed conditions (TEOS and Hydride) were tested. Slow strain-rate and high temperature produced brittle intergranular fracture. Exposure at elevated temperature to process gases reduced both strength and ductility in both TEOS and Hydride. TEOS exposure reduced reduction in area in the alloy significantly more than the Hydride exposure.
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Book chapters on the topic "Grinding of materials- Inconel 601"

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Kundu, Arnab, Sirsendu Mahata, Manish Mukhopadhyay, Ayan Banerjee, Bijoy Mandal, and Santanu Das. "Grinding of Inconel 718 Using Soap Water Jet and Liquid Carbon Dioxide." In Advanced Manufacturing and Materials Science, 293–300. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-76276-0_29.

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Conference papers on the topic "Grinding of materials- Inconel 601"

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Tansel Ic, Yusuf, Zeki Anıl Adıgüzel, Baran Azizoğlu, Alparslan Eren Keskin, Minesu Köksal, and Berat Subutay Özbek. "Optimization of Machined Product Quality in The Milling Process of Inconel High-Tech Material." In 14th International Conference on Applied Human Factors and Ergonomics (AHFE 2023). AHFE International, 2023. http://dx.doi.org/10.54941/ahfe1003054.

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Today, Inconel 601 materials are used in special areas and frequently processed in the aerospace industry. Due to the high specific expectation of sectors, the manufacturing quality of Inconel 601 material is crucial. There are some studies in the literature related to the optimization of milling process parameters such as cutting speed, feed rate, and depth of cut to reach high-quality characteristics depending on the quality expectations. We aimed to optimize the surface roughness, manufacturing lead time, and energy consumption that will occur during the milling process of the Inconel 601 workpiece. Spindle speed, depth of cut, and feed rate of the cutting tool parameters and their levels are used as parameters (factors) in the design of the experimental study. Then the ANOVA tables are obtained. Furthermore, regression equations of the quality characteristics are determined. Finally, a multi-response optimization study is proposed to optimize parameter levels considering to achieve the maximum quality level of the machined part.
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Iwai, Manabu, Ryouta Yamashita, Satoshi Anzai, and Shinichi Ninomiya. "Removal Machining Performances by Using Inert Gas Filled Micro Bubble Coolant." In JSME 2020 Conference on Leading Edge Manufacturing/Materials and Processing. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/lemp2020-8558.

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Abstract The authors have proposed a micro bubble coolant in which micro bubbles (20∼50μm in diameter) are included in water soluble coolant. In the previous study, it was confirmed that the tool life was improved by applying the micro bubble coolant to various machining operations such as drilling, turning and grinding. Also, purification effects of the micro bubble coolant were found. In this study, micro bubble coolant in which inert gases (N2 and CO2) were mixed was proposed to be applied to grinding processes for further improvement in grinding performances. When nitrogen gas (2L/min) was mixed with the micro bubble in the water soluble coolant (70L), amount of the dissolved oxygen in coolant decreased to 0.5mg/L. And concentration of the carbon dioxide gas in the coolant increased to 100mg/L when carbon dioxide gas (2L/min) was mixed in. From the result of grinding test on high speed steel, it was found that grinding performances improved when the micro bubble coolant with any of air, N2 and CO2 gases was used. The grinding force decreased by a factor of about 15% and the tool life increased by 20∼30%. When nitrogen gas was mixed in, the surface roughness improved by about 15%. In grinding stainless steels, performances such as grinding force, tool life and surface roughness improved by 10% when nitrogen gas was mixed in. In addition, a tendency of flank wear reduction and improvement in the surface roughness were observed when air micro bubble was mixed into the coolant in the turning of high carbon steel and Inconel 718 as well. When N2 micro bubble was generated in the coolant, a flank wear was reduced by 20% and surface roughness was improved by 30 to 40%. These effects were higher than the coolant with air micro bubble.
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Phan, Andrew M., Michael P. Summers, and John P. Parmigiani. "Optimization Device for Grinding Media Performance Parameters." In ASME 2011 International Mechanical Engineering Congress and Exposition. ASMEDC, 2011. http://dx.doi.org/10.1115/imece2011-64210.

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The investment casting industry relies heavily on the use of grinding media during manufacturing. Typically, grinding media, when used in this application, have very short effective lifetimes. Determining the optimum life of grinding media is a key cost-containment and manufacturing-efficiency issue. However, current methods for determining optimum life as well as evaluating new grinding media products and optimum operating parameters are highly subjective and often is a matter of operator opinion. This subjectivity can lead to the premature retirement or overuse of grinding media, increasing cost and decreasing efficiency. A means of objectively and efficiently evaluating grinding media for optimum life and operating conditions, as well as evaluating new grinding-media products is needed. The approach taken in this work is to create a relatively low-cost test apparatus that uses grinding equipment, media, and specimens typically seen in the casting industry and measures key parameters. Also, the apparatus produces the fundamental motions and application forces typical of human operators. The resulting apparatus simultaneously moves a specimen in three orthogonal directions while applying a user-defined grinding force. Applied force, electric power input, grinding-motor rotational speed, test-specimen surface temperature and material removal are recorded. All operations of the device are autonomously performed through LabVIEW. The apparatus was constructed using standard commercial products for less than $15,000. Data comparing applied load versus material removal rate, surface temperature, and total material removed can be collected for different materials and grinding media. The device has been used to grind inconel specimens subjected to 10 to 70 pounds (45–312 N) of contact force corresponding to material removal rates of 0.26 to 5.26 grams/s at temperature changes of 90 to 210 degrees Fahrenheit (32.2–98.9 degrees Celsius). This data was used to determine a correlation between changes in performance parameters and a drop in material removal rate, total material removed, and belt life. No significant difference was found between the material removal rate of saw-cut and flame-cut Inconel specimens, dispelling a commonly held belief. Knowing key parameters that identify the effective lifetime of grinding media is significant to the casting industry. Methods described in this paper can be used to optimize grinding media life and determine optimum operating parameters.
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