共搜索到13716条信息,每页显示10条信息,共1372页。用时:0小时0分0秒326毫秒
Effect of high density electropulsing treatment on formability of TC4 titanium alloy sheet SONG Hui(宋 辉), WANG Zhong-jin(王忠金), GAO Tie-jun(高铁军) School of Materials Science and Engineering...; Abstract: An annealed TC4 titanium alloy sheet was treated by high density electropulsing (Jmax=(5.09-5.26)×103A/mm2, tp=110......
Effect of electropulsing on anisotropy behaviour of cold-rolled commercially pure titanium sheet WANG Zhong-jin(王忠金), SONG Hui(宋 辉) School of Materials Science and Engineering, Harbin Institute... density electropulsing (maximum current density J=(7.22-7.96)×103 A/mm2, pulse period tp=110 μs). The mechanical properties and microstructures of the cold-rolled, electropulsed and conventional annealed......
Trans. Nonferrous Met. Soc. China 22(2012) 1599-1605 Effect of electropulsing on dislocation mobility of titanium sheet SONG Hui1, WANG Zhong-jin2 1. School of Astronautic, Harbin Institute...: To investigate the effect of the electropulsing on dislocation mobility, specimens cut from the cold-rolled titanium sheet were treated by high density electropulsing with the maximum current density of 7.22......
Effect of Electropulsing on Recrystallization and Mechanical Properties of Silicon Steel StripsGuoliang Hu1,2), Yaohua Zhu3), Guoyi Tang1), Chanhung Shek2) and Jianan Liu1) 1) Materials Department...) Department of Physics and Materials Science, City University of Hong Kong, 83 Tat Chee Avenue, Kowloon Tong, Hong Kong, China摘 要:Electropulsing-induced......
-rolled TA15 sheet were treated by high density electropulsing. The optical microscope (OM) and transmission electron microscope (TEM) were used to examine the changes of the microstructure before and after the electropulsing. It is found that fine and homogeneous microstructures with the grain size of 30-50 μm can be obtained from the as-cast TiAl based alloy with the initial lamellae of about 1......
Effects of Electropulsing Cutting on the Quenched and Tempered 45 Steel Rods陈龙1,2,WANG Haibo1,2,LIU Dan1,2,YE Xiaoxin1,2,LI Xiaohui1,唐国翌1,31. School of Materials Science and Engineering, Tsinghua... and Engineering, Tsinghua University摘 要:Electropulsing is introduced into the cutting process for quenched and tempered 45 steel, which is a novel method to improve......
Academy of Science摘 要:The effect of electropulsing on the mechanical behaviors and microstructures of Ti-6Al-4V titanium alloy was investigated by an uniaxial tensile test. Compared to the value measured in cold tensile test, the alloy exhibits lower ultimate tensile strength when the tensile deformation is assisted by electropulsing. The tensile elongation......
Effect of electropulsing treatment on static recrystallization behavior of cold-rolled magnesium alloy ZK60 with different reductionsHuijun Guo,Xun Zeng,Jianfeng Fan,Hua Zhang,Qiang Zhang,Weiguo Li,Hongbiao Dong,Bingshe Xu摘 要:Effect of electropulsing treatment(EPT) on recrystallization behavior of cold-rolled Mg alloy ZK60 strips was investigated......
Trans. Nonferrous Met. Soc. China 22(2012) 1350-1355 Improvement of mechanical properties of cold-rolled commercially pure Ti sheet by high density electropulsing SONG Hui1, WANG Zhong-jin2 1...; accepted 14 October 2011 Abstract: Specimens cut from the cold-rolled commercially pure (CP) Ti sheet were treated by high density electropulsing (the maximum current density 7.22 kA/mm2, pulse period 110......
Fabrication of a Gradient Nano-/Micro-structured Surface Layer on an Al–Si Casting Alloy by Means of Ultrasonic–Electropulsing Coupling Rolling ProcessXiao-Pei Li1,2,3,Song-Zhu Kure-Chu3,Toru... ultrasonic–electropulsing coupling rolling(UECR) process on an Al–Si casting alloy rod, the surface of material was smoothened significantly. Meanwhile, a strengthened layer with a gradient change......