共搜索到15537条信息，每页显示10条信息，共1554页。用时：0小时0分0秒474毫秒
Effect of hot plastic deformation on microstructure and mechanical property of Mg-Mn-Ce magnesium alloy JIAN Wei-wei(简炜炜), KANG Zhi-xin(康志新), LI Yuan-yuan(李元元) School of Mechanical Engineering...: magnesium alloy; plastic deformation; grain refinement; microstructural evolution; mechanical property ......
......
Deformation behavior and mechanisms of Ti-1023 alloy BAO Ru-qiang(鲍如强), HUANG Xu(黄 旭), CAO Chun-xiao(曹春晓) Beijing Institute of Aeronautical Materials, Beijing 100095, China Received 15 June 2005...; Abstract: The deformation behavior and mechanisms of Ti-1023 alloy were studied......
and C2 are constants related to the cell geometry. Eqns.(2) and (3) are the simplified versions of the property relations proposed by GIBSON and ASHBY. The mechanism of deformation during uniaxial... Conclusions 1) The deformation behaviors of Al-Si closed-cell aluminum foams subjected to uniaxial tension were studied, as well as the influence of relative density on mechanical property. The tensile......
Al alloys were investigated. The tensile property tests indicate that the ageing response of the 2024 aluminum alloy is accelerated when treated by cold deformation after solution treatment... Effect of large cold deformation after solution treatment on precipitation characteristic and deformation strengthening of 2024 and 7A04 aluminum alloys NING Ai-lin(宁爱林)1, 2, LIU Zhi-yi(刘志义)1......
......
. At steady thixotropic deformation stage, the thixotropic property is uniform, and the main deformation mechanism is the rotating or sliding between the solid particles and the plastic deformation of the solid particles. Key words: semi-solid processing; 6061Al alloy; compression deformation; microstructural evolution; thixotropic property 1 Introduction Semi-solid metal (SSM) processing has......
......
approaches to 723 K. It is found that the optimal tensile property of the 7075/6009 plate can be obtained to be σb=381 MPa, σ0.2=322 MPa when the deformation temperature is 673 K. The ultimate... the plastic deformation temperature reaches 723 K, the dimples become shallow significantly, which leads to a drastic decrease of the mechanical property of the plate. As for the fracture morphology......
Effects of deformation temperature and rate on compressive deformation behaviour of Y112 die cast aluminum alloy in semi-solid state YANG Ming-bo(杨明波), HU Hong-jun(胡红军), TANG Li-wen(唐丽文), DAI Bing... deformation behaviour of Y112 die casting aluminum alloy with nondendritic structure obtained under the semi-solid isothermal treatment condition of 570 ℃ and 120 min, was investigated by means......
