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J. Cent. South Univ. Technol. (2008) 15: 230-236 DOI: 10.1007/s11771-008-0044-5 Constitutive model of rock based on microstructures simulation YE Zhou-yuan(叶洲元), HONG Liang(洪 亮), LIU Xi-ling(刘希... kinds of damages in rock under varied loads. It is resumed that rock contains many microstructures and a structure of Bingham. The microstructure consists of two embranchments that are the unit......
Effect of spinning deformation on microstructure evolution and mechanical property of TA15 titanium alloy XU Wen-chen(徐文臣)1, SHAN De-bin(单德彬)1, WANG Zhen-long(王振龙)2, YANG Guo-ping(杨国平)1, L? Yan...; Abstract: Hot spinning of tubular workpiece of TA15 alloy was conducted on a CNC spinning machine, and the microstructure evolution during......
Effects of Ti addition on microstructures of melt-spun CuCr ribbons WANG You-hong(王宥宏)1,2, SONG Xiao-ping(宋晓平)1, SUN Zhan-bo(孙占波)1, ZHOU Xuan(周 轩)1, GUO Juan(郭 娟)1 1. School of Science, Xi...: The microstructure and resistivity of melt-spun CuCrTi ribbon were studied. The results reveal that the maximal size of the primary Cr particles in the microstructures is below 100 nm by 0.65%-3.8%Ti......
Taper barrel rheomoulding process for semi-solid slurry preparation and microstructure evolution of A356 aluminum alloy ZHANG Fan(张 帆), KANG Yong-lin(康永林), YANG Liu-qing(杨柳青), DING Rui-hua(丁瑞华... rules and the shearing model of the alloy melt were deduced. Taking A365 as experimental material, the microstructure evolution rules under different slurry preparation processes were analyzed......
J. Cent. South Univ. Technol. (2009) 16: 0354-0359 DOI: 10.1007/s11771-009-0060-0 Microstructural evolution during aging of Ti-5Al-5Mo-5V-1Cr-1Fe alloy ZHANG Shang-zhou(张尚洲)1, LIU Zi-quan(刘子全...; Abstract: The evolution of microstructure on aging......
Article ID: 1003-6326(2005)02-0375-04 Interface evolution of TiAl/Ti6242 transient liquid phase joint using Ti, Cu foils as insert metals DUAN Hui-ping(段辉平)1, K. H. Bohm2, V. Ventzke2, (1... D-21502, Germany) Abstract: The interface evolution of TiAl/Ti6242 joint produced by transient liquid phase(TLP) bonding with Ti, Cu foils as insert metals was investigated. The results show......
on microstructures and mechanical properties of 2519A-T87 alloy plate SUN Daxiang1, 2, GU Gang1, 2, YE Lingying1, 2, ZHANG Xinming1, 2 (1. School of Materials Science and Engineering, Central South... of cold deformation and reaging on the microstructures and mechanical properties of 2519A-T87 alloy plate were investigated by hardness test, tensile test, transmission electron microscopy(TEM) and scanning......
=420 min observation may destroy and change the internal microstructures. Different from the traditional experimental methods, characteristics of grain-evolution during three sintering stages can... sintering process The microstructures evolution of the sintering process including grain contact, sintering neck growth and pore spheroidization can be observed from the SR-CT reconstructed images......
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foil; texture evolution; dynamic recrystallization 1 Introduction In recent years, electronics, microelectromechanical systems (MEMS), and microsystems (MST), microforming technologies have attracted... with a thickness of 20 μm were successfully rolled from 4 mm sheets without intermediate annealing. The evolution of microstructure was investigated by transmission electron microscopy (TEM), and the grain......
