Готові списки джерел за темами / Inconel625

Добірка наукової літератури з теми "Inconel625"

Автор: Grafiati

Опубліковано: 7 липня 2024

Оновлено: 7 липня 2024

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Статті в журналах з теми "Inconel625":

Ding, Yuhang, Wenya Bi, Cheng Zhong, Tao Wu, and Wanyuan Gui. "A Comparative Study on Microstructure and Properties of Ultra-High-Speed Laser Cladding and Traditional Laser Cladding of Inconel625 Coatings." Materials 15, no. 18 (September 15, 2022): 6400. http://dx.doi.org/10.3390/ma15186400.

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In this study, ultra-high-speed laser cladding (UHSLC) and traditional low-speed laser cladding (LSLC) were employed to prepare high-quality Inconel625 coatings on 27SiMn substrates. UHSLC has cladding speeds of 30 m/min, which are 15 times faster than those of LSLC, and it produces a much greater cladding efficiency, which is 13.9 times greater than LSLC. The microstructure of the Inconel625 coatings was investigated in detail utilizing field emission scanning electron microscopy (FESEM) and electron probe microanalyzer (EPMA). According to the FESEM results, UHSLC Inconel625 coatings have more refined crystals than LSLC Inconel625 coatings. Nevertheless, the EPMA results indicate that the UHSLC Inconel625 coatings exhibit much more severe elemental segregation. Moreover, the hardness, wear and corrosion resistance of Inconel625 coatings are significantly enhanced by increasing the laser cladding speed. Furthermore, the reasons for the differences in microstructure and properties of Inconel625 coatings prepared by UHSLC and LSLC were clarified by finite element simulation. UHSLC technique is, therefore, more suitable for preparing Inconel625 coatings on 27SiMn steel surfaces than LSLC.

Ma, Hong, Shu Zhong Wang, Mei Gao, and Sheng Wen. "Research on the Corrosion Behavior of Nickel Base Alloy in Municipal Sludge Treated by Supercritical Water Oxidation." Advanced Materials Research 1010-1012 (August 2014): 220–24. http://dx.doi.org/10.4028/www.scientific.net/amr.1010-1012.220.

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The corrosion behavior of Nickel base alloy was studied in municipal sludge treated by supercritical water oxidation (SCWO). The results showed that the corrosion rate of Nickel-base alloy Inconel600 in the temperature zone under 460°C is smaller, the surface oxide were mainly Cr2O3. The corrosion rate of Nickel-base alloy Inconel625 in the supercritical temperature zone is smaller, it formed more easily protective layers containing element Ni (main containing NiO and Ni (OH)2) and had good heat resistance at higher temperature.

Minemura, Y., Y. Kondoh, H. Funakubo, and Hiroshi Uchida. "One-Axis-Oriented Crystal Growth of Lead Zirconate Titanate Thin Films on Metal Substrates Using Perovskite-Type Oxide Nanosheet Layer." Key Engineering Materials 582 (September 2013): 15–18. http://dx.doi.org/10.4028/www.scientific.net/kem.582.15.

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One-axis-oriented Pb (Zr,Ti)O3(PZT) films were fabricated using a chemical solution deposition technique on (111)Pt/TiO2/(100)Si and Inconel625 substrates buffered by nanosheet Ca2Nb3O10(ns-CN). The (001)-oriented PZT crystals (Zr/Ti=0.40:0.60, tetragonal) were preferentially grown on (001)ns-CN/Inconel625, whereas the PZT crystals deposited on (001)ns-CN/(111)Pt/ TiO2/(100)Si exhibited preferential PZT(100) orientation. The resulting PZT film on (001)ns-CN/Inconel625 indicated remanent polarization of approximately 59 μC/cm2, which was significantly larger than that on (001)ns-CN/(111)Pt/TiO2/(100)Si.

Chumaevsky, A. V., A. O. Panfilov, K. N. Kalashnikov, A. P. Zykova, T. A. Kalashnikova, A. V. Vorontsov, S. Yu Nikonov, et al. "Production of metal matrix composites based on aluminum-manganese bronze and nickel alloys by wire feed electron-beam additive manufacturing." Diagnostics, Resource and Mechanics of materials and structures, no. 6 (December 2022): 65–75. http://dx.doi.org/10.17804/2410-9908.2022.6.065-075.

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Samples of composite materials based on BrAMts9-2 bronze with the introduction of the Udimet500 and Inconel625 nickel alloys were obtained by wire-feed electron-beam technology. The studies show that the structures of composites formed during printing, although fairly similar due to the same base of the alloys, have different features due to different combinations of alloying elements. The mechanical properties of the samples with the introduction of up to 15 % of the Udimet500 alloy are higher than those of the samples of the second material. With the introduction of 25 % of a nickel alloy, the strength is higher for the composite material samples with the introduction of the Inconel625 alloy. The microhardness of the samples with the introduction of 5 % of a nickel alloy is identical, the introduction of large volumes of a nickel alloy leads to the implementation of greater hardness in the samples with the introduction of the Inconel625 alloy due to the higher content of refractory materials. Relative elongation after rupture varies insignificantly for the samples of both types.

Jia, Zhi, Zexi Gao, Jinjin Ji, Dexue Liu, Tingbiao Guo, and Yutian Ding. "Study of the Dynamic Recrystallization Process of the Inconel625 Alloy at a High Strain Rate." Materials 12, no. 3 (February 8, 2019): 510. http://dx.doi.org/10.3390/ma12030510.

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High-temperature compression and electron backscatter diffraction (EBSD) techniques were used in a systematic investigation of the dynamic recrystallization (DRX) behavior and texture evolution of the Inconel625 alloy. The true stress–true strain curves and the constitutive equation of Inconel625 were obtained at temperatures ranging from 900 to 1200 °C and strain rates of 10, 1, 0.1, and 0.01 s−1. The adiabatic heating effect was observed during the hot compression process. At a high strain rate, as the temperature increased, the grains initially refined and then grew, and the proportion of high-angle grain boundaries increased. The volume fraction of the dynamic recrystallization increased. Most of the grains were randomly distributed and the proportion of recrystallized texture components first increased and then decreased. Complete dynamic recrystallization occurred at 1100 °C, where the recrystallized volume fraction and the random distribution ratios of grains reached a maximum. This study indicated that the dynamic recrystallization mechanism of the Inconel625 alloy at a high strain rate included continuous dynamic recrystallization with subgrain merging and rotation, and discontinuous dynamic recrystallization with bulging grain boundary induced by twinning. The latter mechanism was less dominant.

Mattli, Manohar Reddy, Adnan Khan, Penchal Reddy Matli, Moinuddin Yusuf, A. Al Ashraf, R. A. Shakoor, and Manoj Gupta. "Effect of Inconel625 particles on the microstructural, mechanical, and thermal properties of Al-Inconel625 composites." Materials Today Communications 25 (December 2020): 101564. http://dx.doi.org/10.1016/j.mtcomm.2020.101564.

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Ma, Hong Fang, Ming Zhu, Qing Zhu, and Yan Li. "Corrosion Behaviors of Thermal Diffusion Coating on the Surface of Inconel625 Alloy in Chloride Molten Salts." Materials Science Forum 809-810 (December 2014): 589–95. http://dx.doi.org/10.4028/www.scientific.net/msf.809-810.589.

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In solar thermal storage system, the mixed chloride molten salt with the higher conversion efficiency than a single molten salt, but they are more corrosive than the often used nitride molten salts. In the presents work, aluminide and chromate coating were prepared on the surface of Inconel625 alloy by thermal packing method. The corrosion behaviors of thermal diffusion coating on the surface of Inconel625 alloy in mixed molten salts at 900°C were studied by using XRD and SEM equipped with EDS in the present work. The results showed that both of the two thermal diffusion coatings have sever corrosion in the mixed chloride molten salts, but thermal diffusion Al coating in the mixed chloride molten salt corrosion is more serious than thermal diffusion Cr coating, because Cr2O3is more easily dissolved in the molten salt than Al2O3.

Dosta, Sergi, Nuria Cinca, Alessio Silvello, and Irene G. Cano. "Alumina Reinforcement of Inconel 625 Coatings by Cold Gas Spraying." Metals 10, no. 9 (September 18, 2020): 1263. http://dx.doi.org/10.3390/met10091263.

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Reinforced Inconel625 coatings have been successfully deposited by means of cold gas spray (CGS). Alumina has been simultaneously sprayed achieving a homogeneous distribution along the deposit with good cohesion between particles. The aim of this study was to investigate whether ceramic reinforcement could improve the mechanical and tribological properties of Inconel625 cold-sprayed coatings, while keeping the oxidation and corrosion resistance capacity. Furthermore, alumina particles were found to improve the spraying feasibility, by avoiding WC nozzle clogging during the process. A proper optimization of the spraying conditions was carried out in order to obtain the lowest possible porosity and best embedment of the alumina. Then, the mechanical and tribological properties as well as corrosion and oxidation behavior were characterized. Alumina acts as a reinforcement, improving the effects of abrasive and sliding wear. Regarding the oxidation and corrosion behavior, the coatings exhibit reasonably good oxidation resistance at temperatures up to 900 °C. The electrochemical corrosion performance in NaCl solution showed potentially lower noble corrosion values and corrosion current densities than bulk Inconel.

Zheng, Chuan Lin, Fu Zhai Cui, Qing Ling Feng, Z. Xu, Xi Shan Xie, and Zhi Yong He. "Oxidation Resistance of TiAl-Inconel625 Graded Alloying Layer." Materials Science Forum 423-425 (May 2003): 81–84. http://dx.doi.org/10.4028/www.scientific.net/msf.423-425.81.

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Hwang, Ye-Han, Choon-Man Lee, and Dong-Hyeon Kim. "The Effects of the Variable-Pressure Rolling of a Wire Arc Additively Manufactured Inconel625-SS308L Bimetallic Structure." Applied Sciences 13, no. 18 (September 11, 2023): 10187. http://dx.doi.org/10.3390/app131810187.

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The superior deposition rates of Wire Arc Additive Manufacturing (WAAM) allow for the production of a substantial number of parts while reducing the time and cost associated with machining, and have attracted significant attention. This study focused the microstructural and mechanical properties of a bimetallic thin-wall composed of SS308L and Inconel625, manufactured using variable-pressure rolling WAAM. A detailed analysis of the cross-sectional microstructure of the bi-metallic wall of non-pressure cases revealed a columnar solidification structure. In contrast, the pressured case was dominated by equiaxed structures. The microhardness tests conducted on the bimetallic interface revealed a hardness range of 139–188 HV within the SS308L region, and a 187–222 HV hardness spectrum within the Inconel625 region. The bimetallic interface displayed no unexpected hardness variations. Tensile tests carried out in the vertical direction across the bi-metallic interface resulted in a localized failure at the 308L region. The range of ultimate tensile strength was between 539 and 585 MPa, the yield strength varied from 344 to 377 MPa, and the elongation measurements were found to be within the range of 37 to 44%. All test specimens showed a consistent pattern of ductile rupture upon fractographic inspection, with fracture occurring in the SS308L region.

Більше джерел

Дисертації з теми "Inconel625":

Contri, Boris. "Procédés d’assemblages céramique – métal : étude des couples Inconel®625 – Alumine et Titane Zirconium Molybdène (TZM) – Carbure de silicium." Electronic Thesis or Diss., Limoges, 2023. http://www.theses.fr/2023LIMO0093.

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Ces travaux de thèses ont pour objectif de présenter les résultats obtenus sur l'assemblage de deux couples de matériaux métal - céramiques par thermocompression : Inconel®625 / Alumine et TZM / Carbure de silicium. Elle se place dans la continuité des résultats obtenus sur des assemblages similaires, au sein du laboratoire IRCER, en étudiant la faisabilité de liaisons direct et de liaison après préoxydation de la partie métallique. Une partie est dédiée à la compréhension du mécanisme d’oxydation de l’inconel®625 en utilisant une thermobalance à insertion à chaud. A l’aide des cinétiques obtenues, le mécanisme d’oxydation est alors proposé et les conditions de préoxydation pour la partie d’assemblage suivante ont pu être déterminées. Ensuite au cours de ce manuscrit sont rapportés les procédés utilisés et les résultats obtenus après variations de paramètres tels que la température ou le temps de palier de traitement thermique sur les assemblages des deux couples. L'absence de formation d'une interphase pour le couple Inconel®625 / Alumine et la formation d'une interphase complexe pour le couple TZM / Carbure de silicium permette de proposer deux études différentes de liaison céramique- métal. Une partie est également consacrée à la caractérisation de la liaison obtenue, dans chaque cas, afin de déterminer sa tenue et expliquer ses propriétés à l'aide de la microscopie électronique à balayage mais aussi une simulation numérique pour le couple Inconel®625 / Alumine et des tests de tractions pour le couple TZM / Carbure de silicium
This work has for objective to present the results obtained for the ceramic-metal bonding by hot-pressing in two cases: Inconel®625 / Alumina and TZM / Silicon carbide. All the thesis take place according to the last results obtained for similar bonding, in the laboratory IRCER, by studying the feasibility of direct bonding and bonding after pre-oxidising the metal part. A part of this study is then dedicated to the oxidation behaviour of inconel®625 under CO2 using a thermobalance with a sample hot introduction. Using the oxidation kinetics obtained, the reaction mechanism is proposed and the conditions for the metal pre-oxidation determined.Then during the manuscript are presented the processes and the results obtained after variations of parameters such as temperature and the heat treatment time for the two couples of materials. The absence of inter-phase formation in the couple Inconel®625 / Alumina and the formation of a complex inter-phase in the couple TZM / Silicon carbide allow us to propose two studies with different metal-ceramic bonding.A last part is dedicated to the characterization and the understanding of the bonding obtained in each case. To explain the properties of the samples obtained we used scaning electron microscopy but also numerical simulation for the first couple Inconel®625 / Alumina and tensile test for the second couple TZM / Silicon carbide

HUANG, QING-ZHOU, та 黃慶州. "添加劑輔助之Inconel617大間隙硬銲". Thesis, 1993. http://ndltd.ncl.edu.tw/handle/41363590531383765288.

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Sweta, Saroj. "Deposition of TiC-INCONELl825 Composite Coating on AISI 304 Steel By TIG Cladding Process." Thesis, 2017. http://ethesis.nitrkl.ac.in/8979/1/2017_MT_SSaroj.pdf.

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TiC reinforced Inconel825 based hard and wear resistance composite coating was fabricated on AISI 304 steel by TIG cladding process utilizing in-house prepared Inconel825 powder from the discarded chip of turning operation and commercial TiC powder. The proposed coatings have inordinate potential applications, where resistance against wear and corrosion are the foremost requirement. The TiC concentration, preplaced layer thickness and processing current have found significant influence on the microstructure of the produced TiC-Inconel825 composite coating and consequently its mechanical performance. TiC reinforced Inconel 825 alloy matrix composite coating with different weight percentage (20, 40, and 60) of TiC has been produced by TIG cladding process. With the increase in TiC percentage in the produced coating a drastic alteration in the coating morphology perceived predominantly due to the degree of melting of predeposited TiC particles. The micro-hardness value measured at the cross-section of the coating reaches upto 1100 HV0.05, which is more than four times higher than the base material. The sliding abrasive wear resistance of the coating against alumina abrasive disc improved upto seven times as compared to the base material. The wear value measured through the height loss of the coated pin revealed the effect of TiC percentage as well as the sliding velocity during the test. The worn surfaces characterized by SEM suggested that the abrasion wear is predominant for removal of the coating along with delamination through the oxidation. The coefficient of friction of the coating assessed against harden steel plate (HRC58) indicated a gradual reduction from 0.71 to 0.60 with the increase in TiC content in the TiC-Inconel825 composite coating. The proposed coatings have inordinate potential applications in down-hole drilling tool used in crude oil exploration, where resistance against wear and corrosion are the foremost requirement.

Su, Jiun-Shiang, and 蘇俊祥. "Measurement of resistance ohm value parameters at both ends of a nickel-based alloy (INCONEL601) cable wire connector using crimping and argon welding." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/hwy9zg.

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碩士
元智大學
機械工程學系
105
The function of the cable conductor, the importance of the relevant industry, like the blood vessels in the human body, is a transport organ. For electrical, electrical, telecommunications, mechanical and industrial engineering industry, as long as the need to use the place to live, the cable is a cable can not be missing transmission [1]. Cable wires are roughly divided into two categories: the first type of classification, the second to the classification of the composition of the wire. The first type of appearance can be divided into four categories: a bare wire, insulated wire, cable, special wire, which in turn the most widely used cable and special wire; the second composition can be divided into five: , Single line, white flat wire, stranded wire, cable. The cable class is subdivided into 1. Power cable class 2. Communication cable class 3. Fiber optic cable class 4. Control cable type. This article explores the parts of the power cable. The part of the cable wire material used in this study is the material of INCONEL601. The prominent feature of INCONEL alloy is the high temperature oxidation resistance. It is generally used in high temperature environment above 540 ℃, and it is different according to its use. Alloy design, and more for special corrosion resistance, high temperature corrosion environment, to be equipped with high temperature mechanical strength of the equipment [2]. It is resistant to oxidation at 2200 ° F (1200 ° C). Can be used for high temperature long-term use, and not oxidation. In this study, different crimp methods and argon welding were used to measure the ohmic values of the electrical leads in different states and to find the best parameters. The results show that, with different crimping methods and different welding methods, with the instrument after the test will indeed have an ohmic value of the cable lead to different aspects of the impact.

Частини книг з теми "Inconel625":

Sun, Deshun, Xingzhi Jiang, Jianzhong Shi, Jianhua Huang, and Yongzhong Jiang. "Hot Forging Behavior of Inconel625 Superalloy Based on Processing Map." In High Performance Structural Materials, 643–52. Singapore: Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-0104-9_67.

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Vemanaboina, Harinadh, R. Gopi Chandh, P. Sivakrishna, A. Kishore Kumar, K. Malli Karjuna, and Y. Sailinga Reddy. "A X-Ray Diffraction Study of Residual Stresses Due to Multipass Welding of INCONEL600." In Advances in Lightweight Materials and Structures, 561–67. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-7827-4_57.

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Yang, Min, Zeng Da Zou, Si Li Song, and Xin Hong Wang. "Effect of Interlayer Thickness on Strength and Fracture of Si₃N₄ and Inconel600 Joint." In Key Engineering Materials, 2435–40. Stafa: Trans Tech Publications Ltd., 2005. http://dx.doi.org/10.4028/0-87849-978-4.2435.

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Yuan, Xuemin, Shengju Yang, Qian Zhen, and Zhonglei Zhao. "Discussion on Smelting Technology of Inconel600 Nickel-Ferrochrome Alloy." In Advances in Transdisciplinary Engineering. IOS Press, 2022. http://dx.doi.org/10.3233/atde220417.

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This paper introduced the smelting process of Inconel600 nickel-ferrochrome alloy by medium frequency induction furnace. The smelting, forging, rolling and drawing process parameters of the alloy are determined by this study. By using nitrogen and oxygen analyzer, direct reading spectrometer, OEM, electronic probe and electronic universal material testing machine, the chemical composition, gas content, inclusions, internal microstructure, mechanical properties and fracture morphology of the trial-produced products were analyzed. The results show that the Inconel600 nickel-ferrochrome product meets the national standard and the comprehensive performance of the product is good.

Тези доповідей конференцій з теми "Inconel625":

Vemanaboin, Harinadh, A. R. Babu, B. Vishnu Vardhana Naidu, and R. Raman Goud. "Distortion distribution in CO2 laser beam welds of SS316L to INCONEL625 plates." In INTERNATIONAL CONFERENCE ON SUSTAINABLE MATERIALS SCIENCE, STRUCTURES, AND MANUFACTURING. AIP Publishing, 2023. http://dx.doi.org/10.1063/5.0168195.

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Zhang, Yu-Cai, Wenchun Jiang, Shan-Tung Tu, Xian-Cheng Zhang, and Guo-Yan Zhou. "Analysis of Creep Crack Growth Behavior of the Brazed Joint Using Continuum Damage Mechanics Approach." In ASME 2018 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/pvp2018-85126.

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Creep crack growth behavior of the Inconel625/BNi-2 brazed joint considering the diffusion zone at 650 °C was investigated by a continuum damage mechanics approach based on the finite element method. The results show that creep crack nucleate and develop at the region of the brazing filler metal. The crack initiates at about 0.2 mm ahead of the crack tip. When the load is 1000 N, the crack initiation time of the CT specimen is 1664 hour. While when the load is 1135 N, the crack initiation time is only about 891 hour. The simulated results correspond well with the experimental data, presenting that the used finite element method can accurately simulate the creep damage behavior of the brazed joint. When the mechanical properties of the diffusion zone are not considered, the crack initiation time and fracture time decrease significantly compared to the result with properties of the diffusion zone included, indicating that the result from the conventional simulating method without considering the diffusion zone is quite conservative compared to the experimental life of the component.

Wang, Qiuhao, Wei Zheng, Huaqiang Yin, Shengqiang Li, Xuedong He, and Tao Ma. "Corrosion of High Temperature Alloys in the Primary Coolant of HTGR Under Very-High Temperature Operation." In 2020 International Conference on Nuclear Engineering collocated with the ASME 2020 Power Conference. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/icone2020-16074.

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Abstract The primary coolant loop of the high temperature gas-cooled reactor contains trace impurities that could cause some corrosion to the materials. When the HTGR operates at a very high temperature, the impurities in the coolant have significant influence on the properties of the alloys used in steam generators. Corrosion tests were conducted on the Inconel 800H, Inconel 617 and Hastelloy X, and the alloys are commonly used in the steam generator of HTGR. They were corroded for up to 48 hours at 950 °C in a given helium atmosphere with trace impurities, and the corrosion results were observed. The SEM with EDX system was utilized for the metallographic examination and surface oxide composition analysis. The AES was used to verify the EDS analysis results. Due to severe internal oxidation and surface carbon transfer, Inconel 800H has the worst corrosion resistance, but Hastelloy X with the dense oxide layer has the best corrosion resistance. For Inconel617, the Cr element depletion occurs near the corrosion layer, which is very consistent with the theory. Since a certain amount of manganese in Hastelloy X may contribute to the formation of a dense oxide layer, thus an appropriate increase of the manganese content may enhance the alloy’s corrosion resistance.