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Effect of Heat Treatment on Microstructures And Properties of Mg-9Gd-3Y-0.3Zr Cast Alloy Yang Sheng1,Yi Danqing1,Yao Sujuan1,Li Wangxing2 (1.School of Materials Science and Engineering, Central South University, Changsha 410083, China;2.Zhengzhou Research Institute of CHALCO, Zhengzhou 450041, China) Abstract:Microstructures, aging hardness and mechanical properties of as-cast Mg-9Gd-3Y-0.3Zr......
Effect of minor RE addition on microstructures and mechanical properties of AZ31 magnesium alloy ZHONG Hao(钟 皓), YAN Yun-qi(闫蕴琪), ZHANG Hui(张 慧), WENG Wen-pin(翁文凭), CHEN Qi(陈 琦) Suzhou Institute... was homogenized, hot-rolled and annealed. Optical microscopy, scanning electron microscopy and X-ray diffractometry were employed to characterize the microstructures of AZ31 alloy with RE addition. And micro......
J. Cent. South Univ. Technol. (2011) 18: 290-295 DOI: 10.1007/s11771-011-0693-7 Microstructures, mechanical properties and compressive creep behaviors of as-cast Mg-5%Sn-(0-1.0)%Pb alloys WANG... 2011 Abstract: The microstructures, tensile properties and compressive creep behaviors of Mg-5%Sn-(0-1.0)%Pb (mass fraction) alloys were studied. The microstructures of the Mg-Sn-Pb alloys consist......
Solidification Behavior of Laser Melting Layer of Nd15Fe77 B8Sintered Magnets and Its Microstructures Evolution PAN Jing1,Liu Xincai1 (1.Department of Physics, Faculty of Sciences, Ningbo University, Ningbo 315211, China) Abstract:To research the solidification behavior and microstructures of a laser remelting/solidification layer on anisotropic Nd15Fe77B8 sintered magnets......
Microstructures and mechanical properties of investment cast Ti-Al-Zr alloy Abstract: Ti Al Zr alloy was cast into a ceramic shell mould by investment technology. Microstructure phase constitution and mechanical properties at room temperature and elevated temperature and fracture morphology of Ti Al Zr alloy were studied. The microstructures of Ti Al Zr casting are basket weave......
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Comparison of microstructures in electroformed and spin-formed copper liners of shaped charge undergone high-strain-rate deformation FAN Ai-ling(范爱玲)1, LI Shu-kui(李树奎)1, TIAN Wen-huai(田文怀)2...; Abstract: The as-formed and post-deformed microstructures in both electroformed and spin-formed copper liners of shaped charge......
in water after isothermal relaxation of deformed austenite for different times, an Nb-bearing microalloyed steel always exhibits synthetic microstructures, in which bainitic ferrite... in deformed austenite remain to be pinned by the precipitates. When these samples were reheated to and held at 650 or 700℃, the non-equilibrious microstructures tended to evolve into equilibrious ones......
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