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Effect of large cold deformation after solution treatment on precipitation characteristic and deformation strengthening of 2024 and 7A04 aluminum alloys NING Ai-lin(宁爱林)1, 2, LIU Zhi-yi(刘志义)1... Received 2 March 2006; accepted 26 June 2006 Abstract: The effects of large cold deformation after solution treatment on the precipitation characteristic and deformation strength of 2024 and 7A04......
Cold extrusion deformation behavior of medium carbon steel after quenching and tempering HU Cheng-liang(胡成亮)1, ZHAO Zhen(赵 震)1, YIN Guan-ren(尹冠人)1, YUAN Zhao-feng(袁兆峰)2, XU Xiang...; Abstract: By taking 40Cr as a specific object, cold extrusion deformation behavior of medium carbon steel after quenching and tempering was studied by experimental works. The influence......
]. Adv Mater Process, 2001, 159(9): 49-51. [6] SCHMIDT T, G?RTNER F, KREYE H. High strain rate deformation phenomena in explosive powder compaction and cold gas spraying [A]. MOREAU C, MARPLE B... Effect of different incidence angles on bonding performance in cold spraying LI Gang(李 刚)1, WANG Xiao-fang(王晓放)1, LI Wen-ya(李文亚)2 1. School of Energy and Power Engineering, Dalian University......
Influence of chemical composition and cold deformation on aging precipitation behavior of high nitrogen austenitic stainless steelsLI Hua-bing(李花兵), JIANG Zhou-hua(姜周华), FENG Hao(冯浩), ZHU Hong-chun(朱红春), ZHANG Zu-rui(张祖瑞) (School of Materials and Metallurgy, Northeastern University, Shenyang 110819, China)Abstract:The influence of chemical composition and cold deformation on aging precipitation......
Effect of large cold deformation on characteristics of age-strengthening of 2024 aluminum alloys NING Ai-lin(宁爱林)1,2, LIU Zhi-yi(刘志义)1, ZENG Su-min(曾苏民)1,2 1. School of Materials Science... Abstract: Effect of large cold deformation on the age-hardening characteristics of 2024 aluminum alloys was investigated. The results reveal: 1) the aging response is accelerated after large cold......
the cold drawn and recrystallized materials.Key words:AZ31 magnesium alloys; work hardening; cold drawing; grain size; cold deformation...Working hardening behaviors of severely cold deformed and fine-grained AZ31 Mg alloys at room temperatureCHAO Hong-ying, SUN Hong-fei, WANG Er-de(School of Materials Science and Engineering, Harbin......
of stable {111} nucleus. Key words:double rolling; cold rolling reduction; deformation texture; an-nealing texture; r-value; [全文内容正在添加中] ...INFLUENCE OF COLD ROLLING TECHNOLOGY ON TEXTURE EVOLUTION OF IF STEEL X.H.Liu1,J.X.Li1,G.D.Wang1 (1.State Key Laboratory of Rolling & Automation, Northeastern University, Shenyang 110006, China......
Finite element analysis of deformation characteristics in cold helical rolling of bearing steel-ballsCAO Qiang(曹强)1, 2, HUA Lin(华林)2, 3, QIAN Dong-sheng(钱东升)1, 2(1. School of Materials Science... of Automotive Engineering, Wuhan University of Technology, Wuhan 430070, China)Abstract:Due to the complexity of investigating deformation mechanisms in helical rolling (HR) process with traditional......
Deformation behaviors of magnesium alloy AZ31 sheet in cold deep drawing YANG Lian-fa(杨连发)1, MORI Ken-ichiro2, TSUJI Hirokazu2 1. School of Electromechnical Engineering, Guilin University... on the cold forming sheet of the AZ31 alloy after being annealed under various conditions. The activities were focused on the fracture pattern, limit drawing ratio(LDR), deformation load, thickness......
micro groove copper(MGC) tube. Then the bonding of MGC tube was reached because of intensively plastic deformation of MGC tube under pressure. It is found that the plastic deformation area of the cold... material reaches its yield strength and bonds to each other after intensively plastic deformation. There is a metallurgical bonding on contact surface. The quality of cold welding is influenced......
