Metal-slag separation strengthening through in situ slagging during CuW composite preparation by metallothermic reduction  

作　　者：Chu Cheng Xin-Yu Wang Ting-An Zhang Zhi-He Dou Ke-Xing Song Meng-Xin Wang Yan-Shuo Feng Tao Huang Hai-Tao Liu Xiao-Heng Li Kai Li 

机构地区：[1]School of Materials Science and Engineering,Henan University of Science and Technology,Luoyang 471023,China [2]Provincial and Ministerial Co-Construction of Collaborative Innovation Center for Non-Ferrous Metal New Materials and Advanced Processing Technology,Luoyang 471023,China [3]Henan Key Laboratory of Non-Ferrous Materials Science&Processing Technology,Henan University of Science and Technology,Luoyang 471003,China [4]Key Laboratory of Ecological Utilization of Multi-Metal Intergrown Ores of Ministry of Education,Northeastern University,Shenyang 110819,China [5]Henan Key Laboratory of Advanced Conductor Materials,Institute of Materials,Henan Academy of Sciences Henan Academy of Sciences,Zhengzhou 450002,China [6]Henan Zhongyuan Gold Smelter.,LLC,Sanmenxia 472100,China [7]Henan Pinggao Electric Co.,LTD,Pingdingshan 467000,China

出　　处：《Rare Metals》2024年第11期6113-6121,共9页稀有金属（英文版）

基　　金：financially supported by the Natural Science Foundation of China(No.52204359);the Foundation for University Key Teacher by Henan University of Science and Technology(No.13450026);the Natural Science Foundation of Henan Province(No.222300420154);the Key Scientific Research Project of colleges and universities of Henan Province(No.22A450002);Zhongyuan Scholar Workstation Funded Project(No.224400510025);Henan key research and development project(No.221111230600)。

摘　　要：CuW is widely used in high-voltage electrical switch contacts,rocket nozzle throat linings,electronic packaging materials and other major high-end technologies.CuW is typically fabricated using infiltration and high-temperature sintering methods based on powder metallurgy.As CuW composites fabricated using these methods have the disadvantages of low density and uneven microstructural distribution,the preparation of CuW composites by alu-minothermic reduction was proposed.

关 键 词：COMPOSITES COMPOSITE preparation 

分 类 号：TB331[一般工业技术—材料科学与工程]