共搜索到26166条信息，每页显示10条信息，共2617页。用时：0小时0分0秒357毫秒
Application of Lanthanum in High Strength and High Jin Xin1,Zhao Zhen1,Zhou Shijie2,Zhao Bingjun1 (1.Light-New Materials Science and Technology Co., Ltd., Chengdu 610066, China;2.College... in the copper alloy is 0.010%~0.020%. Key words:lanthanum; copper alloy; high strength; high conductivity; rare earthsConductivity Copper Alloys; [全文内容正在添加中] ......
Studies on High Temperature Oxidation of Electrodeposited RE-Ni-W-P-SiC Composite Materials XU Rui-dong1,ZHU Xiao-yun1,GUO Zhong-cheng1 (1.The Center of New Materials and Surface Engineering Research and Development, Kunming University of Science and Technology, Kunming, 650093, P.R. China) 摘要:The oxidation of the Electrodeposited RE-Ni-W-P-SiC Composite materials at high temperature......
pH variation mechanism of high sulfur-containing bauxiteCHEN Xing-hua(陈兴华)1, 2, HU Yue-hua(胡岳华)1, LI Wang-xing(李旺兴)2, CHEN Xiang-qing(陈湘清)2, CAO Xue-feng(曹学锋)1(1. School of Minerals Processing... of high sulfur-containing bauxite during storage, by simulating the environment of minerals storage in laboratory, the acidification mechanism and influencing factors of high sulfur-containing bauxite were......
Effect of High Pressure on the Melting and Solidifying Behavior of a Railway Frog Steel吴素君,MA Dong,HAN Bo,CHEN LeiSchool of Materials Science and Engineering, Beihang University摘 要:high......
......
RESEARCH ON CHEMICAL COMPOSITION AND MICROSTRUCTURE OF NEWLY-DEVELOPED HIGH STRENGTH AND HIGH ELONGATION STEELS S.K.Pu1,B.F.Xu2,D.X.Luo1,X.Chen1,Z.X.Yuan2,A.M.Guo1,Y.Chen2,S.B.Zhou1,P.H.Li1...) Abstract:The different chemical composition of silicon and manganese as well as different re-tained austenite fraction ranged from 4% to 10% of the high strength and high elon-gation steels were......
Research on Mediate Temperature Decomposition of High Nitrogen Austenite HU Ming-juan1,LI Xiao-ling1,BEI Duo-hui1,ZHU Zu-chang1 (1.School of Material Science and Engineering, Shanghai Jiao Tong University, Shanghai, China) 摘要:The decomposed products from high nitrogen austenite aging at 225℃ were investigated by TEM. It is found that the shape of decomposition products inside the austenite......
of the compressive properties under the condition of higher undercooling degree. In addition, high magnetic field treatment and trace rare earth elements addition can significantly optimize the mechanical properties... for the improvement of the compressive properties under the condition of higher undercooling degree. In addition, high magnetic field treatment can significantly optimize the mechanical properties......
; Abstract: Numerical simulation based on phase field method was performed to describe the solidification of silicon. The effect of anisotropy, undercooling and coupling parameter on dendrite growth shape... With further increasing the anisotropy value, steady state tip velocity decreases and the size is smaller. With the increase in the undercooling and coupling parameter, crystal grows from facet......
Similarity measure design for high dimensional dataLEE Sang-hyuk1, YAN Sun2, JEONG Yoon-su3, SHIN Seung-soo4(1. Department of Electrical and Electronic Engineering,Xi’an Jiaotong-Liverpool University... Mokwon-gil, Seo-gu, Daejeon, 302-318, Korea;4. Department of Information Security, Tongmyong University, Sinseonno, Nam-gu, Busan, 608-711, Korea)Abstract:Information analysis of high dimensional data......
