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Effect of post-weld heat treatment on microstructure and properties of Ti-23Al-17Nb alloy laser beam welding joints WANG Guo-qing(王国庆), WU Ai-ping(吴爱萍), ZHAO Yue(赵 玥), ZOU Gui-sheng(邹贵生), CHEN..., the strength and ductility of the as-welded joint deteriorate seriously after high temperature circulation. The effect of post-welded heat treatment on the microstructure and mechanical properties......
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the ageing heat treatment is as follows: supersaturated solid solution-GP (Zn, Mg) zones-η′ (hexagonal)-η (MgZn2, hexagonal) [12]. These series of alloys provide high strength in the T6 condition...; Effect of heat treatment on microstructures......
Influence of vacuum heat treatment on structure and micro-hardness of electroless Ni-P-SiC composite coating LONG Shi-guo(龙士国)1, MA Zeng-sheng(马增胜) 1, HU Wen-bin(胡文彬)2, ZHOU Yi-chun(周益春)1 1. Key... coatings were prepared and the influence of vacuum heat treatment on its structure and properties was analyzed. The Ni-P-SiC composite coatings were characterized by morphology, structure and micro......
Effects of solution treatment and aging process on microstructure refining of semi-solid slurry of wrought aluminum alloy 7A09 WU Xin(吴 欣), HAN Fei(韩 飞), WANG Wei-wei(王卫卫) School of Material...; Abstract: A new method was exploited using solution treatment and aging process......
J. Cent. South Univ. Technol. (2010) 17: 1403-1408 DOI: 10.1007/s11771-010-0649-3 Theoretical solution of transient heat conduction problem in one-dimensional double-layer composite medium ZHOU.... Then, a theoretical solution model of transient heat conduction problem in one-dimensional double-layer composite medium was built utilizing the natural eigenfunction expansion method. In order to verify......
heat treatment; microstructure; mechanical properties; rare earths; [全文内容正在添加中] ...Effects of heat treatments on microstructure and mechanical properties of Mg-15Gd-5Y-0.5Zr alloy ZHAO Yang1,GAO Yan1,Junya Kaneda2,TONG Yan1,WANG Qudong1,GU Jinhai3 (1.National Engineer Research......
; Abstract: The effects of two kinds of heat treatments T4 (solution treatment... of heat treatment on the corrosion behaviors are still not clear. In this study, binary Mg-3Zn magnesium alloy was selected and the effects of two kinds of heat treatments T4 (solution) and T6 (ageing......
treatment were exploited: age-hardening and solution heat treating plus age-hardening (T6). The split Hopkinson pressure bar (SHPB) was used for high strain rate compression test. The results show that both..., and the energy absorption capacity is also influenced significantly by heat treatment. It is worthy to note that omitting the solution treating can also improve the strength and energy absorbed much. Key......
Influence of heat treatment on high frequency soft magnetic properties of Finemet amorphous alloy YANG Sha(杨 沙)1, 2, CHEN Bo-qu(陈伯渠) 1, 2, YAN Biao(严 彪) 1, 2, LU Wei(陆 伟) 1, 2, LONG Ling(龙..., the microstructural change and nanocrystallization under different heat treatment conditions were investigated by XRD and TEM. The crystallite size of α-Fe was calculated from the XRD pattern using......
