钨粉制备技术研究进展  

Research Progress in Tungsten Powder Preparation Technology

作　　者：冯浩 王俊杰 周伟 赵兰刚 胡继承 刘鹏 唐思艺 秦晓军 Feng Hao;Wang Junjie;Zhou Wei;Zhao Lan’gang;Hu Jicheng;Liu Peng;Tang Siyi;Qin Xiaojun(Hubei Green Tungsten Resource Recycling Co.,Ltd.,Jingmen Hubei 448000,China;Hubei Provincial Tungsten Resources Efficient Recycling Enterprise-School Joint Innovation Center,Jingmen Hubei 448000,China)

机构地区：[1]湖北绿钨资源循环有限公司,湖北荆门448000 [2]湖北省钨资源高效循环利用企校联合创新中心,湖北荆门448000

出　　处：《硬质合金》2025年第2期164-173,共10页Cemented Carbides

基　　金：湖北省技术创新计划项目(2024BCB097);湖北省科技创新团队项目(鄂科技通〔2023〕47号)。

摘　　要：钨粉作为钨制品重要的基础材料,广泛应用于硬质合金、电子封装、航空航天、军工国防等尖端领域。本文综述了近年来钨粉制备技术的主要研究进展,包括钨氧化物氢还原法、熔盐电解法、高能球磨法、溶胶凝胶法、等离子体法,同时概述了元素掺杂法、自蔓延高温还原法、循环氧气还原法、H_(2)O_(2)氧化水热晶化法、甲醇蒸气还原法。简要介绍了增材制造钨粉和电子级(5N)钨粉制备相关研究。分析了各种制备方法的优缺点,并进行了各种制备方法的纵向对比,提出未来钨粉制备技术将朝着绿色化、复合化、功能化和高性能化等方向发展,以期为钨粉制备技术的持续发展与应用提供参考。Tungsten powder,as an important basic material of tungsten products,is widely used in cemented carbide,electronic packaging,aerospace,military defence,and other cutting-edge fields.In this paper,the main research progress of tungsten powder preparation technology in recent years was reviewed,including hydrogen reduction of tungsten oxide,molten salt electrolysis,high energy ball milling,sol-gel method,and plasma method.At the same time,the element doping method,self-propagating high temperature reduction method,circulating oxygen reduction method,H_(2)O_(2)oxidation hydrothermal crystallization method,and methanol vapor reduction method were briefly summarized.The research on the preparation of tungsten powder for additive manufacturing and electronic grade(5N)tungsten powder was introduced.The advantages and disadvantages of various preparation methods were analyzed,and various preparation methods were longitudinally compared.It is pointed out that the future tungsten powder preparation technology will develop towards the direction of green,compound,functional,and high performance,so as to provide a reference for the sustainable development and application of tungsten powder preparation technology.

关 键 词：钨粉 氢还原法 高能球磨法 等离子体法 

分 类 号：TF841.2[冶金工程—有色金属冶金]