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Heat Treatment of Nd1+xBa2-xCu3O7-δ Superconductors 司平占1,苏大和2,樊占国3 (1.Institute for Metal Research, Chinese Academy of Sciences, Shenyang 110016, China;2.Myongji University, Yongin 449-728, South... in pure Ar at 950 ℃. The substitution of Nd ions for Ba ions in the Nd1+xBa2-xCu3O7-δ before and after the heat treatment was investigated by XRD. In order to know the effects of heat treatment......
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Effect of heat treatment on microstructures and mechanical properties of extruded-rolled AZ31 Mg alloys QIU Wei(邱 玮)1, 2, HAN En-hou(韩恩厚)2, LIU Lu(刘 路)2 1. School of Energy and Power Engineering... January 2010 Abstract: The deformation behaviors of extruded-rolled (ER) AZ31 Mg alloys with different rolling reduction and heat treatment were investigated. The results show that the accumulation......
Numerical Simulation of Vacuum Heat Treatment Thermal Hysteresis Time of GH4169 Superalloy Workpiece ZHANG Fan-yun1,WANG Ming-wei2,LI Chen-hui1,ZHANG Li-wen2,ZHANG Zun-li1,ZHANG Li-sheng1,JIANG... of vacuum heat treatment process was developed. In this model, influence of many factors, such as nonlinear heat radiation, temperature-dependent thermal physical properties of material are considered......
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Effect of Heat Treatment on Microstructures and Properties of Near-Isothermally Forged TiAl Alloy Containing Minor Ni ZHOU Li1,ZHANG Jian-wei2,CHEN Sun-yuan1,LIU Chang-sheng1,YUAN Zhi-shan1,ZHANG Ji2 (1.School of Materials & Metallurgy, Northeastern University, Shenyang, China;2.Central Iron and Steel Research Institute, Beijing, China) 摘要:The heat treatment, including two steps, was proposed......
beam local post-weld heat-treatment on the microstructure and properties of 30CrMnSiNi2A steel welded joints [J]. J Mater Process Technol, 2002, 129(1/3): 412-417. [14] CHEN Fu-rong, HUO Li-xing... Fang-jun, FU Gang, MAO Zhi-yong. Study of electron beam post-weld local heat treatment for TC4 titanium alloy and residual stress measurement of weld [J]. Nuclear Techniques, 2006, 29(2): 136-139......
Computer Aided Design of Heat Treatment for AISI P20+Ni Mold Steel with Good Machinability HU Xin-bin1,GAO Wen3,HE Yan-lin1,LI Lin1 (1.Dept. Mater. Sci. & Eng., Shanghai University, 149 Yanchang...:Computer aided design of heat treatment for AISI P20 mold steel with good machinability is attempted to proceed by the commercial software package Thermo-Calc (TCP+DICTRA). Through experimental......
Effects of heat treatment and Re-content on the TCP-phase in two Ni-Mo-Cr-Re superalloys Ke HAN1,Weiguo JIANG2,Pingli MAO3,Yan XIN1 (1.National High Magnetic Field Laboratory, Florida State..., Shenyang 110023, China) Abstract:The volume fraction and morphology of the TCP-phase formed in two kinds of Ni-Mo-Cr-Re superalloys under different heat treatment conditions were investigated......
