Results 131 to 140 of about 38,847 (163)
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Surface and Coatings Technology, 2021
Abstract With the increasing surface carbon content during the carburizing process, undesirable carbide networks are generally formed on the surface and in the near-surface region of the mechanical parts composed of plain low carbon steels. Therefore, it is of great significance to predict the formation conditions of carbide networks in advance and ...
Xiaoxue An, Yong Tian
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Abstract With the increasing surface carbon content during the carburizing process, undesirable carbide networks are generally formed on the surface and in the near-surface region of the mechanical parts composed of plain low carbon steels. Therefore, it is of great significance to predict the formation conditions of carbide networks in advance and ...
Xiaoxue An, Yong Tian
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Research on failure behavior of 18CrNiMo7-6 steel
Engineering Failure Analysis, 2023Zhan-cheng Wei +5 more
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Injection water jet peening of carburised 18CrNiMo7-6 steel surfaces
International Journal of Surface Science and Engineering, 2020 A compressive residual stress field (CRSF) can improve the fatigue life of machined parts. Injection water jet peening is a new way of inducing compressive residual stress in the surface layer.
Yongtao Ma +3 more
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The effects of Q&P on microstructures and mechanical properties of a 18CrNiMo7-6 steel
Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing, 2022Haijun Pan +11 more
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Cyclic Quenching Treatment to Improve Strength–Ductility Combinations in 18CrNiMo7-6 Steel
Journal of Materials Engineering and Performance, 2023Haijun Pan, Wang Zhizhi, Pan Haijun
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Size Effect on the Fatigue Performance of 18CrNiMo7‐6 Alloy Steel
steel research international, 2021The size effect on the fatigue performance of 18CrNiMo7‐6 alloy steel is investigated. From rotating bending fatigue tests at room temperature, the relationship between the stress amplitude and the number of cycles of specimens with different diameters is obtained.
Gang Wang +4 more
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Effect of shot peening intensity on surface integrity of 18CrNiMo7-6 steel
Surface and Coatings Technology, 2021Abstract The surface integrity of components treated by shot peening is determined by many influencing factors, which are generally divided into shot peening process parameter, procedure parameter and machine parameter. To understand the influencing relationship of these parameters, and thereby obtain the appropriate peening intensity for the ...
Jizhan Wu +4 more
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Fatigue fracture of surface-modified layers in 18CrNiMo7-6 carburized steel
Engineering Failure Analysis, 2022Abstract A modified layer of a certain thickness is produced on the surface of 18CrNiMo7-6 alloy steel after carburizing and quenching that greatly affects the microstructure and fatigue properties of the material. In this work, the fatigue performance of each layer was studied.
Yue Zhang +4 more
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Study of Recrystallisation Mechanism During Hot Deformation of 18CrNiMo7-6 Steel
Metals and Materials InternationalXiaodong Wu, Jie Zhu
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Study of Structural Inheritance of Austenite in Nb‐Microalloyed 18CrNiMo7–6 Steel
steel research international, 2018Structural inheritance (SI) is a phenomenon in which the newly formed austenite retains the prior austenite grain size, shape, and orientation of the previous martensitic, bainitic, or even tempered martensitic microstructure. The present work studies SI in 18CrNiMo7–6 steel with 0.08 wt% Nb and compares it with that in a similar but non‐microalloyed ...
Mamta Sharma, Wolfgang Bleck
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