共搜索到6437条信息,每页显示10条信息,共644页。用时:0小时0分1秒31毫秒
Trans. Nonferrous Met. Soc. China 22(2012) 1866-1871 Formation of precipitates and recrystallization resistance in Al-Sc-Zr alloys JIA Zhi-hong1,2, Jostein R?YSET3, Jan Ketil SOLBERG2, LIU Qing1 1.... The recrystallization resistance of samples that was 90% cold rolled and isothermal annealed for half an hour in the temperature range of 200-600 ℃ was investigated. The results show......
; 文献标识码:A Fractal characteristics of morphology of primary phase in semi-solid A356 Al alloy LIU Zheng1, 2, YU Feng-bo2 (1. Faculty of Mechanical and Electronic... 341000, China) Abstract: Semi-solid A356 alloy slurry was prepared by low superheat pouring technology, and the fractal characteristics of morphology of primary phase in the alloy was researched......
Isothermal coarsening of primary particles during rheocasting GUO Hong-min(郭洪民)1, LUO Xue-quan(罗学泉)1, ZHANG Ai-sheng(章爱生)1, YANG Xiang-jie(杨湘杰)2 1. School of Materials Science and Engineering... behavior of primary solid particles in A356 aluminum alloy semi-solid slurry produced by angular oscillation (AO) technique was investigated. The comparison between the calculation and experimental......
......
......
of lithium primary batteries LIU Xiu-ming, WANG Xian-you, WU Wen, WANG Xin, WANG Guo-bao, YANG Shun-yi (Key Laboratory of Environmentally Friendly Chemistry and Applications, Ministry... grains homogeneously coat on the surface of CuF2 and then form a high conductive matrix, which can be used for cathode material of lithium primary batteries. The specific discharge capacity of CuF2/MoO3......
, and the optimized parameters for hot working are 1050-1100 °C and 0.005-0.01 s-1. The microstructural evolution during deformation was characterized, which indicated that the dynamic recrystallization plays an important role in this process. Key words: TiAl-based composite; flow behavior; processing map; dynamics recrystallization 1 Introduction Titanium aluminides have attracted tremendous......
Trans. Nonferrous Met. Soc. China 27(2017) 1294-1305 Morphology transformation of primary strip α phase in hot working of two-phase titanium alloy Xiao-guang FAN, He YANG, Peng-fei GAO, Rui ZUO, Peng...; accepted 30 September 2016 Abstract: Microstructural development in hot working of TA15 titanium alloy with primary strip α structure was investigated with the aim to globularize α strips. Results show......
MODELING OF STATIC RECRYSTALLIZATION KINETICS OF Nb-BEARING STEELS D. Wu1,S.H. Jiao2,L.Q. Ma1,X.Q. Yuan1,Z.Y. Liu1 (1.The State Key Laboratory of Rolling and Automation, Northeastern University... as a function of true strain, initial austenite grain size and the Nb content.The activation energy of static recrystallization (Qrex) was expressed as a function of the content of different alloy......
Trans. Nonferrous Met. Soc. China 29(2019) 1449-1464 Determination of dynamic recrystallization parameter domains of Ni80A superalloy by enhanced processing maps Guo-zheng QUAN1,2, Qiao LIU1, Jiang...; accepted 19 December 2018 Abstract: The determination of intrinsic deformation parameters inducing grain refinement mechanism of dynamic recrystallization (DRX) contributes to the relative forming process......