共搜索到11034条信息，每页显示10条信息，共1104页。用时：0小时0分0秒389毫秒
An Oxygen-Permeation Treatment for Hardening Titanium Alloys WANG Mao-cai1,WEI Zheng2,MA Hong-yan1,XIN Gong-chun2 (1.State Key Laboratory for Corrosion and Protection, Institute of Metal Research... during the OPT process as a result of oxygen solution. The OP treatment can significantly increase the surface hardness of titanium alloys and, accordingly, the abrasive wear resistance was improved......
Effect of Heat Treatment on the Microstructure and Corrosion Resistance of Cu-Zn Alloy Zhao Xiangling1,Xu Tao2,Xiao Nianxin3,Zhang Hailong3 (1.College of Materials Science, Yanshan University..., Qinhuangdao 066004, China) Abstract:The microstructure of Cu-Zn alloy with different heat treatment conditions in 3.5% NaCl + NH3 solution were observed, and the average corrosion rates......
Microstructure evolution of semi-solid Mg-14Al-0.5Mn alloys during isothermal heat treatment ZHANG Liang(张 亮), CAO Zhan-yi(曹占义), LIU Yong-bing(刘勇兵) Key Laboratory of Automobile... that exhibits a wide solidification range and sufficient fluidity for semi-solid forming was designed. And the microstructure evolution of semi-solid Mg-14Al-0.5Mn alloy during isothermal heat treatment......
J. Cent. South Univ. Technol. (2007)03-0305-05 DOI: 10.1007/s11771-007-0060-x Effects of cryogenic treatment... treatment on the mechanical properties of the extruded Mg-Gd-Y-Zr(Mn) alloys was investigated by the tensile tests, scanning electron microscopy(SEM), transmission electron microscopy(TEM......
Microstructure Evolution of a Single Crystal Nickel-Base Superalloy During Heat Treatment and Creep GUAN Heng-rong1,SUN Xiao-feng1,WANG Zhi-hui1,ZHAO Nai-ren1,YANG Da-yun JIN Tao1,HU Zhuang-qi1 (1.Institute of Metal Research, Chinese Academy of Sciences, Shenyang, China) 摘要:Microstructure evolution of a single crystal nickel-base superalloy during heat treatment and tensile creep at1010......
Effect of Heat Treatment on Microstructures and Properties of Near-Isothermally Forged TiAl Alloy Containing Minor Ni ZHOU Li1,ZHANG Jian-wei2,CHEN Sun-yuan1,LIU Chang-sheng1,YUAN Zhi-shan1,ZHANG Ji2 (1.School of Materials & Metallurgy, Northeastern University, Shenyang, China;2.Central Iron and Steel Research Institute, Beijing, China) 摘要:The heat treatment, including two steps, was proposed......
J. Cent. South Univ. (2021) 28: 386-397 DOI: https://doi.org/10.1007/s11771-021-4610-4 Removal of AlN from secondary aluminum dross by pyrometallurgical treatment WANG Jian-hui(王建辉)1, 2, ZHONG Ye... 2021 Abstract: A new process of AlN removal from secondary aluminum dross (SAD) by pyrometallurgical treatment with added cryolite was applied for solving the problem of recycling the secondary......
Effect of Heat Treatment on Mechanical Property of High Cr-W Cast Iron Liu Jianping1,Li Lixia2 (1.College of Environmental & Chemical Engineering, Yan Shan University, Qinhuangdao 066004, China;2.Department of Building Material, Hebei Building Material College of Professional Technology, Qinhuangdao 066004, China) Abstract:The microstructure of high Cr-W cast iron after heat treatment were......
Effect of heat treatment on microstructure and dimensional stability of ZL114A aluminum alloy JIANG Long-tao(姜龙涛), WU Gao-hui(武高辉), YANG Wen-shu(杨文澍), ZHAO Yong-gang(赵永刚), LIU Shan-shan(刘珊珊) School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China Received 23 October 2009; accepted 16 August 2010 Abstract: The effects of heat treatment process......
Sub-Critical Treatment Process of High Cr-W Wear Resistance Cast Iron张海龙,肖念新摘 要:By measuring hardness of high Cr-W wear resistance cast iron after treated with different sub-critical treatment process, sub-critical treatment process of high Cr-W wear resistance cast iron was discussed. The results show that the secondary hardening of the cast iron......
