共搜索到9496条信息，每页显示10条信息，共950页。用时：0小时0分0秒469毫秒
Superplastic elongation characteristic of fine grained magnesium alloy ZK60LEE Shyong1,CHIANG Chihte1,LEU Jyhshyan11. Department of Mechanical Engineering,National Central University摘 要:superplastic elongation is studied,which has not been done before.关键词:......
Superplastic Behavior of Reciprocating Extruded Mg-6Zn-1Y-0.6Ce-0.6Zr from Rapidly Solidified Ribbons郭学锋School of Materials Science and Engineering, Henan Polytechnic University摘 要:Superplastic behavior of the material was investigated in a temperature range of 150 to 250 ℃ and initial strain rate range of 3.3×10-4 to 3.3×10-2 s-1 in air. The highest......
Evolution of dislocation cells during plastic deformation ZHOU Zhi-min(周志敏)1, SUN Yan-rui(孙艳蕊)1, ZHOU Hai-tao(周海涛)2 (1. College of Science, Northeastern University, Shenyang 110004, China; 2.... By using severe plastic deformation(SPD) techniques, materials with fine grain size as small as 200-250nm have been obtained. However, the nature of the grain boundaries has not been theoretically......
Hot deformation of spray formed nickel-base superalloy using processing maps KANG Fu-wei(康福伟)1, 2, ZHANG Guo-qing(张国庆)3, LI Zhou(李 周)3, SUN Jian-fei(孙剑飞)1 1. School of Materials Science... studies have focused on the hot deformation behaviour of spray formed alloys[3-8], little has been published on the characterization of hot deformation in a spray formed nickel-base superalloy using......
......
......
Flow behavior of Ti-46.2Al-2.5V-1.0Cr-0.3Ni alloy in secondary hot deformation SI Jia-yong(司家勇), HAN Peng-biao(韩鹏彪), CHANG Xia(昌 霞), ZHANG Ji(张 继) High Temperature Material Research Division... was investigated by the isothermal compression experiments. The direction of secondary hot deformation was taken to be vertical to the former forging axis. And the deformation activation energy......
......
Microstructure evolution of casting Mg alloy AM60B subjected to compression deformation CAO Han-xue(曹韩学)1, 2, LONG Si-yuan(龙思远)1, 2, YOU Guo-qiang(游国强)1, 2, LIAO Hui-min(廖慧敏)1 1. College...; Abstract: In order to research the microstructure evolution of casting Mg alloy AM60B after compression, the isothermally compressive deformation of different compression ratios......
Precise point positioning and its application in mining deformation monitoringXu Chang-hui1, 2, Wang Jin-ling2, Gao Jing-xiang1, Wang Jian1, Hu Hong1(1. School of Environment and Spatial Information... positioning (PPP)-based deformation monitoring scheme is presented for the use in mining deformation monitoring. Within the solutions of daily observation, outliers are detected and removed to avoid any......
