共搜索到16553条信息,每页显示10条信息,共1656页。用时:0小时0分0秒419毫秒
Research Institute for Nonferrous Metals, Beijing 100088, China In the printed contribution some basic modeling equations for the droplet behavior have not been given correctly. The authors apologize...Trans. Nonferrous Met. Soc. China 27(2017) 2112 Corrigendum Corrigendum to "Characterization of cooling rate and microstructure of CuSn melt droplet in drop on demand process" [Trans. Nonferrous Met......
Trans. Nonferrous Met. Soc. China 23(2013) 599-604 Microstructural characteristics of joint region during diffusion-brazing of magnesium alloy and stainless steel using pure copper interlayer Xin...; microstructural characteristics; dissimilar metals welding 1 Introduction Magnesium alloys are the lightest metallic materials, have the lowest density and exhibit high specific strength, good......
Nonferrous Metals Company, Jinchang 737100, China; ? Central South University Press and Springer-Verlag Berlin Heidelberg 2010 metals from low-grade nickeliferous laterite ore by reduction roasting-ammonia leaching method......
......
Recent Progress of New Nonferrous Metal Materials in China邱向东,贾厚生,钟俊辉摘 要:RecentProgressofNewNonferrousMetalMaterialsinChinaQiuXiangdong;JiaHoushengandZhongJunhui(邱向东)(贾厚生)(钟俊辉)(GeneralResearchInstit...关键词:......
Pioneer of Nonferrous Metallurgy Education--Chen XinminLi Xinhai摘 要:<正> Situated at the foot of Yuelu Mountain in Changsha,is the cradle ofnonferrous metal scientific workers-Central.South University of Tech-nology,Professor Chen Xinmin has been working here for nearly forty关键词:......
Kunming Institute of Precious Metals王永录,宁远涛摘 要:<正> Situated in Kunming,Yunnan Province,the institute is a scientific research organiza-tion... of precious metals.It has sincethen developed and extended greatly,andits activities now cover various fields ofprecious metals science and technology,including the comprehensive utilization关键词:......
Trans. Nonferrous Met. Soc. China 23(2013) 2807-2816 Decomposition laws of tungsten prices fluctuation since 1900 and its applications Hao ZHU1,2 , Hang-fei HE1,2, Chang WANG3, Jing ZHANG1,2, Xue... production and restricting export maybe maintain a high price level. Key words: tungsten; price; cycle; trend; impact; fixed price; strategy; management 1 Introduction Generally, commodity prices......
Trans. Nonferrous Met. Soc. China 22(2012) 281-287 Microstructure and properties of Cu/Al joints brazed with Zn-Al filler metals JI Feng1, XUE Song-bai1, LOU Ji-yuan2, LOU Yin-bin2, WANG Shui-qing2... 10 March 2011; accepted 10 June 2011 Abstract: The mechanical properties and microstructural distribution of the Cu/Al brazing joints formed by torch-brazing with different Zn-Al filler metals were......
of Pittsburgh,Pittsburgh,Pennsylvania 15261,USA摘 要:Inherent twinnability of face-centered-cubic(fcc) metals was analyzed based on the direct competition between twinning partial dislocation nucleation and trailing partial dislocation nucleation,with which the twinnability of fcc metals can be simply expressed as function of the stacking-fault energy......