共搜索到5979条信息，每页显示10条信息，共598页。用时：0小时0分0秒507毫秒

• 高温真空脱气处理对微细B₄C粉末特性的影响

  来源： 《中南大学学报(自然科学版)2010年第6期》——杨晓亮 刘志坚 周萍 闫立奇

  of high temperature vacuum degassing manage on speciality of minuteness B4C powder YANG Xiao-liang1, 2, LIU Zhi-jian1, ZHOU Ping1, YAN Li-qi1 (1. State Key Laboratory of Powder Metallurgy, Central... that the vacuum degassing treatment can improve the wettability of liquid lithium to B4C pressuring lump. Key words: vacuum degassing; dispersion; wetting 超细粉体(一般指粒径小于10 μm的粉体材料)具有较大的比表面积,在光学,热学,电学......

• Recycling of valuable metals from spent zinc-manganese batteries by vacuum metallurgy

  来源： 《中国有色金属学报(英文版)2003年第5期》——陈为亮 柴立元 闵小波 彭兵 张传福 戴永年

    ......

• Acetylene Vacuum Carburizing

  来源： 《材料热处理学报2004年第5期》——Hitoshi Iwata

  Acetylene Vacuum Carburizing Hitoshi Iwata1 (1.JH CORPORATION, Aichi, Japan) 摘要:Almost 30 years has passed since the publication of materials on vacuum carburizing technology, and is attracting... practical mass production furnaces are used in production lines, in Japan and abroad. At this time, we will report summary of the present acetylene vacuum carbufizing process and the actual results obtained......

• Preparation of CuCr25 alloys through vacuum arc-smelting and their properties

  来源： 《中国有色金属学报(英文版)2000年第1期》——赵峰 徐晖 杨志懋 丁秉钧

   ......

• DEARSENICATION FROM COBALT-ARSENIC CONCENTRATE BY VACUUM DISTILLATION

  来源： 《中国有色金属学报(英文版)1994年第2期》——Cao Mingyan Dai Yongnian Sima Zhongzhi

   ......

• Al₂O₃陶瓷与5A05铝合金的间接钎焊工艺

  来源： 《中国有色金属学报2010年第3期》——徐富家 张丽霞 冯吉才 王颖 王克强

  Production Technology, Harbin Institute of Technology, Harbin 150001, China) Abstract: Vacuum brazing of Al alloy and electroless nickel plated alumina was carried out with Al-Si-Mg brazing alloy and Mg...; electroless nickel plating; vacuum brazing; interface structure; shear strength                     ......

• A novel ice slurry producing system with vacuum freezing

  来源： 《中南大学学报(英文版)2017年第3期》——刘志强 唐艺芳 刘佩 康威

  J. Cent. South Univ. (2017) 24: 736-742 DOI: 10.1007/s11771-017-3475-z A novel ice slurry producing system with vacuum freezing TANG Yi-fang(唐艺芳)1, LIU Zhi-qiang(刘志强)1, 2, LIU Pei(刘佩)1, KANG Wei(康威... 412007, China Central South University Press and Springer-Verlag Berlin Heidelberg 2017 Abstract: A novel vacuum ice slurry producing system with jet-pumps was proposed to deal with the problems......

• Numeric simulation of thickness of intermetallic compounds in interface zone of diffusion bonding for Cu and Al

  来源： 《中国有色金属学报(英文版)2001年第6期》——李亚江 吴会强 陈茂爱 冯涛

   ......

• 从Pb-Pt-Pd合金中真空蒸馏分离Pb

  来源： 《中南大学学报(自然科学版)2011年第9期》——杨春玉 丘克强 林德强

  ;      文章编号:1672-7207(2011)09-2584-05 Removal of lead from Pb-Pt-Pd alloy by vacuum distillation YANG Chun-yu, QIU Ke-qiang, LIN De-qiang (School of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China) Abstract: Vacuum distillation for separation of Pb from Pb-Pt-Pd alloy was investigated. The effects of temperature, distillation time......

• 不同慢压射速度条件下AZ91D镁合金的真空辅助压铸

  来源： 《中国有色金属学报(英文版)2014年第10期》——王青亮 熊守美

  Trans. Nonferrous Met. Soc. China 24(2014) 3051-3059 Vacuum assisted high-pressure die casting of AZ91D magnesium alloy at different slow shot speeds Qing-liang WANG1,2, Shou-mei XIONG1,2 1. School... 2013; accepted 27 January 2014 Abstract: The effects of vacuum assistance on the microstructure and mechanical properties of high-pressure die cast AZ91D alloy at different slow shot speeds were......