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Effect of extrusion processing parameters on microstructure and mechanical properties of as-extruded AZ31 sheets JIANG Bin(蒋 斌)1, 2, GAO Liang(高 亮)1, 2, HUANG Guang-jie (黄光杰)1, 2... the temperature, extrusion ratio, and structure of the extrusion die on the microstructure and mechanical properties of the as-extruded AZ31 sheets were investigated. The results show that the partial grains......
Microstructure and tensile properties of AM50A magnesium alloy prepared by recrystallisation and partial melting process ZHAO Zu-de(赵祖德), CHEN Qiang(陈 强), HUANG Shu-hai(黄树海), KANG Feng... magnesium alloy was studied. Furthermore, tensile properties of thixoextruded components were determined. The results showed that the occurrence of recrystallised grains was closely associated......
J. Cent. South Univ. (2021) 28: 1955-1965 DOI: https://doi.org/10.1007/s11771-021-4744-4 Microwave hydrothermal synthesis, characterization and excellent uranium adsorption properties of CoFe2O4... properties Cite this article as: WU Shui-sheng, LAN Dong-hui, ZHANG Xiao-wen, HUANG Yi, DENG Xing-hong, AU Chak-tong, YI Bing. Microwave hydrothermal synthesis, characterization and excellent uranium......
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......
Effects of Eu2O3 doping on microstructural and electronic properties of ZnO-Bi2O3-based varistor ceramics prepared by high-energy ball millingDONG Yu-juan(董玉娟)1, 2, 3, 4, CUI Feng-dan(崔凤单)2, JIAO Lei... and microstructure of the varistor ceramics. A DC parameter instrument was applied to investigate the electronic properties and V–I characteristics. The XRD analysis of Eu2O3-doped ZnO-Bi2O3-based varistor......
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......
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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... particles, resulting in the improvement of compressive properties and fracture toughness at room temperature. Followed by long-term thermal exposure (1 173 K, 8 500 h), it is found that the residual Cr3Ni2......
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......
Fatigue properties of pack ply-rolling Ti-6Al-4V alloy sheets HONG Quan(洪权), YANG Guan-jun(杨冠军), ZHAO Yong-qing(赵永庆), QI Yun-lian(戚运莲), GUO Ping(郭萍) Northwest Institute for Nonferrous... applying the EBSD technique. The tensile properties and fatigue properties of the sheets possessing different type textures were measured. The results show that the alloy sheets possessing single type......
