共搜索到536条信息,每页显示10条信息,共54页。用时:0小时0分0秒718毫秒
......
......
SUPERPLASTICITY IN SiCw/ZK60 COMPOSITE M.Zhao1,F.Yan1,K.Wu1 (1.School of Materials Science and Engineering, Harbin Institute of Technology, Harbin,150001, China) Abstract:The superplastic... an important role in the superplastic deformation. Key words:magnesium matrix composite; superplasticity; apparent activation energy; [全文内容正在添加中] ......
Superplasticity in magnesium-based compositeZHAO Min(赵 敏), WU Kun(吴 昆), YAN Feng(严 峰), YANG De-zhuang(杨德庄)(School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China)Abstract:Superplasticity in a SiCw/ZK60 composite was studied. The samples were tested at temperatures ranging from 573K to 723K and at the initial strain rates ranging from 8.3×10-4s-1 to 8.3......
......
High strain rate superplasticity of AZ31 alloy ZHOU Hai-tao(周海涛), JIANG Yong-feng(蒋永锋), ZHONG Jian-wei(钟建伟), ZHAO Zhong-kai(赵仲恺), LI Qing-bo(李庆波) 1. School of Materials Science and Engineering..."> Abstract: The superplasticity of coarsed grain AZ31 magnesium alloy was investigated......
......
SUPERPLASTICITY AND DIFFUSION BONDING OF IN718 SUPERALLOY K.F. Zhang1,D.Z. Wu1,W.B. Han1,B. Wang1 (1.School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China) Abstract:The superplasticity and diffusion bonding of IN718 superalloy were studied in this article. The strain rate sensitivity index m was obtained at different temperatures and various initial......
Superplasticity of fine-grained AZ31 Mg alloy sheets YIN De-liang(尹德良), ZHANG Kai-feng(张凯锋),WANG Guo-feng(王国峰), HAN Wen-bo(韩文波) (School of Material Science and Engineering, Harbin Institute... electronic microscope (TEM). It is shown that, fine-grained AZ31 Mg alloy starts to exhibit superplasticity at 300℃ and the maximum elongation of 362.5% is obtained at 400℃ and 0.7×10-3s-1. The predominate......
Article ID: 1003-6326(2005)06-1253-05 Superplasticity and diffusion bonding of magnesium alloy ZK60 YU Yan-dong(于彦东)1, 2, JIANG Hai-yan(蒋海燕)2, LI Qiang(李 强)2, ZAI Chun-quan(翟春泉)2... Center, Shanghai Jiaotong University, Shanghai 200030, China) Abstract: Superplasticity of as-rolled ZK60 magnesium alloy sheets, with the average grain size of 8.2μm, was investigated at a strain rate......