增材制造钨基合金的研究进展  

Research Progress of Tungsten-Based Alloys for Additive Manufacturing

作　　者：刘震 尤畅[2] 刘世昌 关书文 时坚 高鹏 魏彦鹏 苗治全 LIU Zhen;YOU Chang;LIU Shi-chang;GUAN Shu-wen;SHI Jian;GAO Peng;WEI Yan-peng;MIAO Zhi-quan(Shenyang Research Institute of Foundry Co.,Ltd.,CAM,National Key Laboratory of Advanced Casting Technologies,Shenyang 110022,Liaoning,China;Liaoning Geology Engineering Vocational College,Dandong 118001,Liaoning,China)

机构地区：[1]中国机械总院集团沈阳铸造研究所有限公司,高端装备铸造技术全国重点实验室,辽宁沈阳110022 [2]辽宁地质工程职业学院,辽宁丹东118001

出　　处：《铸造》2023年第7期781-793,共13页Foundry

基　　金：机械科学研究总院基金项目(170221ZS01);基础加强计划技术领域基金(2022-JCJQ-JJ-0128)。

摘　　要：钨基合金是仅次于硬质合金的第二大类钨的深加工制品,钨基合金具有的独特物理和力学性能使得其在国防工业和国民经济各领域发挥着巨大的作用,但随着未来制造业对零件的精度要求越来越高以及更为复杂的零部件设计,采用传统的粉末冶金方法难以实现这些要求。增材制造(AM)为其提供了独特的几何设计自由度和快速原型制作能力。本文对国内外增材制造钨基合金的研究进展进行了介绍,并对研究面临的主要问题、研究趋势进行分析和展望。Tungsten-based alloys are the second largest category of tungsten-based products after cemented carbide,and their unique physical and mechanical properties make them useful in the defense industry and various areas of the national economy,but as future manufacturing industries require increasingly precise parts and more complex component designs,these requirements are difficult to achieve using traditional powder metallurgy method.Additive manufacturing(AM)offers unique geometric design freedom and rapid prototyping capabilities.This paper introduces the research progress of additive manufacturing tungsten-based alloys at home and abroad,and analyzes and outlooks the main problems and research trends facing the research.

关 键 词：钨基合金 W-NI-FE W-Ni W-CU 增材制造 难熔高熵合金 

分 类 号：TG146.411[一般工业技术—材料科学与工程]