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Influence of solidification conditions on mechanical properties of Mg-10Gd-3Y-0.5Zr magnesium alloy LIN Jin-bao(林金保)1, 2, PENG Li-ming(彭立明)1,WANG Qu-dong(王渠东)1, ZHOU Yang(周阳)1, DING Wen-jiang(丁文江.... The as-cast microstructures of the different steps were examined with optical microscope(OM) and scanning electron microscope(SEM). The room temperature mechanical properties were examined by tensile test......
Microstructure and mechanical properties of die-cast AZ91D agnesium alloy by Pr additions CUI Xiao-peng(崔晓鹏)1, 2, LIU Hai-feng(刘海峰)3, MENG Jian(孟 健)2, ZHANG De-ping(张德平)2 1. Department... Al6Mn6Pr relatively increases. The mass fraction of Pr at around 0.8% is considered to be suitable to obtain the optimal mechanical properties. The optimal mechanical properties are mainly resulted from......
Corrosion and mechanical properties of hot-extruded AZ31 magnesium alloys ZHANG Zhi-min(张治民)1, XU Hong-yan(徐宏妍)1, 2, WANG qiang(王 强)1 1. School of Materials Science...%, respectively. The improvement of corrosion resistance and obvious increasing of mechanical properties of AZ31 alloys by hot-extrusion are ascribed to grain refinement and microstructural modification together......
Synthesis of Ti2AlC by hot pressing and its mechanical and electrical properties WANG Ping(王 苹)1, 2, MEI Bing-chu(梅炳初)2, HONG Xiao-lin(洪小林)2, ZHOU Wei-bing(周卫兵)2 1. School of Science, Wuhan... temperature were detected by X-ray diffractometer. The microstructures of the samples were observed by SEM. Finally, the mechanical properties and thermal properties of the sample at 1 400 ℃ were measured......
Effect of cyclic heat treatment on microstructure and mechanical properties of 50CrV4 steelLI Hong-ying(李红英)1, HAN Mao-sheng(韩茂盛)1, LI De-wang(李德望)1, LI Jun(李俊)2, XU De-chao(徐德超)2(1. School... surface of the specimen subjected to six heat treatment cycles.Key words:cyclic heat treatment; accelerated spheroidization; mechanical properties......
Effects of Sc and Mn on microstructures and
mechanical properties of Mg-Gd alloy
ZHANG Xiao-juan(张小娟), YI Dan-qing(易丹青), FANG Xi-ya(方西亚),
WANG Bin(王斌), XIAO Lai-rong(肖来荣)
School of Materials... and high temperatures after T5 heat treatment. But the strength at high temperature is not obviously improved.
Key words: Mg-Gd-Sc-Mn alloy; hot-extrusion; microstructures; mechanical properties
Effect of Gd content on microstructure and mechanical properties of Mg-Y-RE-Zr alloys ZHANG Kui(张 奎), LI Xing-gang(李兴刚), LI Yong-jun(李永军), MA Ming-long(马鸣龙) State Key Laboratory for Fabrication... with different Gd contents were prepared, and the effect of Gd content on microstructure and mechanical properties of the alloys was researched. Based on the experimental investigation, the compounds......
Effect of Sc and Zr on microstructures and mechanical properties of as-cast Al-Mg-Si-Mn alloys DANG Jing-zhi(党惊知), HUANG Yu-feng(黄玉凤), CHENG Jun(程 军) School of Materials Science... is increased to 11.97% with 0.2% Zr. Key words: Al-Mg alloy; Sc; Zr; microstructure; mechanical properties ......
Effects of yttrium addition on microstructure and mechanical properties of as-extruded AZ31 magnesium alloys PAN Fu-sheng(潘复生)1, CHEN Mei-bao(陈美宝)1, 2, WANG Jing-feng(王敬丰)1, PENG Jian(彭 建)1, TANG...; Abstract: The effects of yttrium addition on microstructure and mechanical properties of as-extruded AZ31 magnesium......
Microstructural evolution and mechanical properties of new multi-phase NiAl-based alloy during heat treatments XIE Yi(谢 亿)1, 2, GUO Jian-ting(郭建亭)2, ZHOU Lan-zhang(周兰章)2, CHEN Hong-dong(陈红冬)1... phase keeps stable while the α-Cr particles coarsen and a great mass of lath-shaped Ni3Al precipitates are degenerated, which compromises most of the above improvements of mechanical properties......
