共搜索到18783条信息,每页显示10条信息,共1879页。用时:0小时0分0秒296毫秒
SEMI-SOLID MICROSTRUCTURE AND ITS EVOLUTION OF WROUGHT ALUMINUM ALLOY BY DIRECTLY HEATING-ISOTHERMAL TREATMENT X.T.Liu1,J.Z.Cui1 (1.The Key Laboratory of Electromagnetic Processing of Materials, Ministry of Education, Northeastern University,Shenyang 110004, China) Abstract:Microstructure evolution of wrought aluminum alloy extruded rods and the mechanism of liquid phase formation during......
Microstructure Evolution of Primary γ′ Phase in Ni3Al-Based SuperalloyXin He1,Jianbo Zhang1,Yuanyi Peng1,Jingan Li1,Jian Ding1,Chang Liu1,Xingchuan Xia1,2,Xueguang Chen1,Yongchang Liu21. School... cooling, air cooling(AC) and furnace cooling(FC) were applied to investigate the effect of cooling rate on microstructure evolution of primary γ′ in a newly designed Ni3Al-based alloy. The results showed......
......
Microstructure Evolution during Friction Stir Welding of Aluminum Alloy AA2219K.S.Arora1,2,3,S.Pandey1,M.Schaper21. Mechanical Engineering Department,Indian Institute of Technology2. Institut fuer Werkstoffwissenschaft,Technische Universitaet Dresden摘 要:The characterization of microstructure evolution in friction stir welded aluminum alloy was carried......
Microstructure evolution of Al-Zn-Mg-Cu-Zr alloy during hot deformationYAN Liangming,SHEN Jian,LI Zhoubing,LI Junpeng,and YAN Xiaodong General Research Institute for Nonferrous Metals,Beijing... were investigated in detail and compared to make a better understanding of the microstructure evolution.The results showed that stress-strain curves under the experimental conditions belonged......
: The aim of this paper is to report the results of experiments carried out on Al-Cu alloys with different Cu contents, studying the microstructure evolution during holding in the semi-solid state... and the growth of necks between solid particles due to coalescence. These observations confirm that in situ X-ray tomography is a very powerful tool to study the microstructure evolution in the semi......
Microstructure Evolution and Cracking Control of 316L Stainless Steel Manufactured by Multi-layer Laser Cladding HU De-jin1,SUN Kang-kai1,DENG Qi-lin1,SONG Jian-li1,ZHOU Guang-cai1 (1.School..., the microstructure evolution and properties of 316L stainless steel deposited with this technology was investigated, compact components with properties similar to the as-cast and wrought annealed......
; 文献标志码:A Microstructure evolution of Al-20%Si alloy with ultrasonic standing wave treatment WANG Hong-ling, LE Qi-chi, ZHANG Zhi-qiang, CUI Jian-zhong, ZHANG Xiang-wen (Key... and the microstructure evolution of Al-20%Si alloy was studied under different ultrasonic powers. The course of crystallization and mechanism of microstructural refinement for the ultrasonic treated......
Microstructure Evolution of a Ternary Monotectic Alloy During Directional SolidificationShu Chen,Jiu-Zhou Zhao,Hong-Xiang Jiang,Jie HeInstitute of Metal Research,Chinese Academy of Sciences摘 要:A model was developed to describe the microstracture evolution in a directionally solidified ternary monotectic alloy.The directional solidification experiments......
Microstructure evolution of casting Mg alloy AM60B subjected to compression deformation CAO Han-xue(曹韩学)1, 2, LONG Si-yuan(龙思远)1, 2, YOU Guo-qiang(游国强)1, 2, LIAO Hui-min(廖慧敏)1 1. College...; Abstract: In order to research the microstructure evolution of casting Mg alloy AM60B after compression, the isothermally compressive deformation of different compression ratios......