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tangential component decreased; secondly, the plastic deformation occurred mainly at the initiated stage and tended to the shakedown limit of plastic deformation. In other words, the radial displacement... motion combined by radial and tangential fretting was achieved on a modified hydraulic fretting wear test rig. The dual motion fretting tests of medical pure titanium (TA2) and Ti6Al7Nb alloy......
. The result shows that the microstructure is homogeneous and the CeO2 particles are dispersed after severe plastic deformation. The relationship between true strain (η) of severe plastic deformation...Inner Oxide Fabrication and Severe Plastic Deformation Microstructure Homogenization of Silver Cerium Oxide Composites周晓龙,陈敬超,曹建春,杜焰,张昆华,孙加林摘 要:Fabrication......
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......
developed extensively at the grain boundaries and in the core of coarse grains,resulting in a more homogeneous microstructure.Furthermore,the effects of strain,deformation temperature,strain rate...Hot deformation behavior and microstructure evolution of as-cast AZ91D magnesium alloy without pre-homogenization treatmentYan Xu1,2,Lian-Xi Hu1,Yu Sun11. School of Materials Science and Engineering......
Mg-doped ZnO radial spherical structures via chemical vapor depositionPENG Jiangqiang, GUO Jian, DING Shulong, XU Qiao, LI Hang, TAN Xuwei, and ZHAO Xian Faculty of Materials, Optoelectronics and Physics, Xiangtan University, Xiangtan 411105, China摘 要:Mg-doped ZnO radial spherical structures with nanorods grown on both sides of the spherical shell were......
: Hydrodynamic deep drawing assisted by radial pressure is an advanced sheet forming technology with great advantages such as higher drawing ratio, good surface quality and higher dimensional accuracy... in production of double layered conical parts with hydrodynamic deep drawing process assisted by radial pressure. The effects of other process parameters on critical rupture pressure, such as punch......
Subtransus deformation mechanisms of TC11 titanium alloy with lamellar structure SONG Hong-wu(宋鸿武), ZHANG Shi-hong(张士宏), CHENG Ming(程 明) Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China Received 13 October 2009; accepted 23 August 2010 Abstract: Isothermal compression tests are applied to study the deformation mechanisms of TC11 titanium alloy with lamellar......
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field. Based on the parametric analysis of spatial effect and geological investigation, it is recognized that large radial deformation of deep fractured rock at the spandrel position and insufficient..., China)Abstract:Regarding excavation-damaged zone (EDZ) around underground opening as non-homogeneous rockmass with spatial deterioration effect on stuffiness and strength, a parametric model of EDZ......
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