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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......
Article ID: 1003-6326(2005)02-0229-04 Effects of B2O3-SiO2 doping on electrical properties of Ba0.65Sr0.35TiO3 ceramics ZHANG Tian-jin(章天金), JIANG Juan(江 娟), ZHANG Bai-shun(张柏顺), GU Hao... prepared by using conventional solid-state reaction method. The effects of glass dopant on the dielectric and ferroelectric properties were investigated. The results show that the dielectric constant......
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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......
Effects of extrusion deformation on mechanical properties of sub-micron Si3N4p/2024 composite XIU Zi-yang(修子扬)1, CHEN Guo-qin(陈国钦)2, LIU Yan-mei(刘艳梅)2, YANG Wen-shu(杨文澍)2, WU Gao-hui(武... of Si3N4p/2024Al composite increases a little after T6 treatment but increases by 33.5% after extrusion deformation. Key words: Si3N4p/2024Al composite; extrusion deformation; mechanical properties  ......
Effects of solution treatment on mechanical properties and microstructures of Al-Li-Cu-Mg-Ag alloyYU Cheng(余成)1, YIN Deng-feng(尹登峰)1, ZHENG Feng(郑峰)1, 2, YU Xin-xiang(余鑫祥)1(1. School of Materials...:Mechanical properties and microstructures of Al-Li-Cu-Mg-Ag alloy after solution treatments were investigated by means of optical microscopy (OM), tensile test, hardness measurement and electrical......
Effects of SiC amount on phase compositions and properties of Ti3SiC2-based compositesCAI Yan-zhi(蔡艳芝)1, 2, YIN Xiao-wei(殷小玮)2, YIN Hong-feng(尹洪峰)1(1. College of Materials & Mineral Resources, Xi... compositions and properties of Ti3SiC2-based composites with SiC addition of 5%-30% in mass fraction fabricated by in-situ reaction and hot pressing sintering were studied. SiC addition effectively......
Microstructure and properties of AZ31 magnesium alloy with rapid solidification ZHAO Hong-liang(赵红亮), GUAN Shao-kang(关绍康),ZHENG Fei-yan(郑飞燕), LI Qing-kui(李庆奎), WANG Li-guo(王利国) (College... appear in as-spun ribbons. The corrosion potential of the as-cast ingots is lower than that of the as-spun ribbons. Key words: rapid solidification; magnesium alloy; microstructure; properties CLC number......
Microstructure and properties of 7A52 Al alloy welded joint HUANG Ji-wu(黄继武)1, 2, YIN Zhi-min(尹志民)1, LEI Xue-feng(雷学锋)1, 3 1. School of Materials Science and Engineering, Central South University... was welded by means of TIG using Al- 6.3Mg-0.35Sc-0.1Zr-0.1Cr solder wire. Mechanical properties and microstructures of welded joint were studied......