共搜索到7510条信息,每页显示10条信息,共751页。用时:0小时0分0秒578毫秒
Texture evolution and its simulation of cold drawing copper wires produced by continuous casting CHEN Jian1, 2, YAN Wen1, 2, LI Wei3, MIAO Jian4, FAN Xin-hui2 1. Department of Applied Physics... evolution of cold drawing copper wires produced by continuous casting was measured by X-ray diffractometry and electron back-scatter diffractometry, and was simulated using Taylor model. The results show......
Trans. Nonferrous Met. Soc. China 23(2013) 916-922 Influence of strain rate on microstructure and formability of AZ31B magnesium alloy sheets Li-fei WANG1,2, Guang-sheng Huang1,2,3, Hong-cheng LI3...: The effects of strain rate on microstructure and formability of AZ31B magnesium alloy sheets were investigated through uniaxial tensile tests and hemispherical punch tests with strain rates of 10-4......
Fractional Cooling Strategy of the Hot-Stamping Process and Its Influence on Formability and Mechanical Properties of Ultra-High-Strength Steel PartsXian-Hong Han1,Cheng-Long Wang1,Si-Si Chen1,2,Jun...">The effects of forming temperature on the formability and product properties of hot-stamping boron steel B1500HS were investigated. Based on the fractional cooling strategy, boron steel sheets were......
......
On-line spheroidization process of medium-carbon low-alloyed cold heading steelYu Fu,Hao Yu,Pan TaoSchool of Materials Science and Engineering,University of Science and Technology Beijing摘 要:Conventionally manufactured 35CrMo cold heading steel must undergo spheroidization annealing before the cold heading process.In this paper,different types......
Trans. Nonferrous Met. Soc. China 22(2012) 404-410 Effect of configuration on magnetic field in cold crucible using for continuous melting and directional solidification CHEN Rui-run, YANG Jie-ren... 12 December 2011 Abstract: To improve the power efficiency and optimize the configuration of cold crucible using for continuous melting and directional solidification (DS), based on experimental......
faults such as cold and hot weld were performed. The mechanical tests such as tensile tests and bending tests were carried out to reveal any abnormal variation in the relationship of process parameters and the strength. Key words: stud welding; cold weld; SUS304L  ......
Backup roll contour of a SmartCrown tandem cold rolling millGuanghui Yang~(1)) Jianguo Cao~(1)) Jie Zhang~(1)) Shenghui Jia~(2)) Renwei Tan~(2)) 1)School of Mechanical Engineering,University... developed by VAI for improving the strip profile and flatness control first applied in 1700 mm tandem cold rolling mills at Wuhan Iron & Steel(Group)Corporation(WISCO).After tracing and testing......
Surface quality of cold rolling aluminum strips under lubrication conditionJianlin Sun~(1)) Wang Lu~(1)) Yanli Ma~(1)) Qingbing Shi~(2)) Aihua Zhang~(2)) Jian Li~(2)) 1)School of Materials Science..."><正>The effects of oil film on the rolled surface,including surface roughness and topography,were investigated during cold rolling of aluminum strips.Various mineral oils with viscosities from......
Solid-state additive manufacturing and repairing by cold spraying:A reviewWenya Li1,Kang Yang1,Shuo Yin2,Xiawei Yang1,Yaxin Xu1,Rocco Lupoi21. State Key Laboratory of Solidification Processing... and Cu alloys, AM may not be appropriate because of its melting nature during processing by laser electron beam, and/or arc. Cold spraying(CS) has been widely accepted as a promising solid-state......