金属增材制造用钛粉制备研究  

Research on preparation of titanium powders used for metal additive manufacturing

作　　者：郭广浩 唐超兰[1] 楚瑞坤 GUO Guang-hao;TANG Chao-lan;CHU Rui-kun(School of Electromechanical Engineering,Guangdong University of Technology,Guangzhou 510000,China;Falcon Fast Manufacturing Technology Co.,Ltd.,Wuxi 214145,China)

机构地区：[1]广东工业大学机电工程学院,广州510000 [2]飞而康快速制造科技有限责任公司,无锡214145

出　　处：《粉末冶金技术》2022年第4期340-350,共11页Powder Metallurgy Technology

基　　金：国家重点研发计划项目(2017YFB0305800);国际科技合作重点国别产业技术研发合作项目(BZ2018010)。

摘　　要：金属增材制造技术正朝着产业化的方向发展,钛粉是金属增材制造领域的主流原料之一。本文概述了钛及钛合金的熔炼技术,重点介绍了感应熔炼,并对目前主流的钛粉制备技术进行了对比和分析,包括基本原理、优缺点和影响粉末特性的因素等。此外,还介绍了数值模拟在钛粉制备上的应用,并对钛粉制备工艺在金属增材制造领域的发展做出了展望。Metal additive manufacturing technology is now developing in the direction of industrialization,and the titanium powders are one of the mainstream raw materials used for metal additive manufacturing.The smelting technology of titanium and its alloys was summarized in this paper,the induction smelting was emphasized,and the main technology of titanium powder preparation was analyzed and compared,including the basic principles,the characteristics,and the factors affecting the powder characteristics.In addition,the application of numerical simulation on the titanium powder preparation was also introduced,and the development of titanium powder preparation technology used in the field of metal additive manufacturing was prospected.

关 键 词：金属增材制造 熔炼 钛粉 数值模拟 

分 类 号：TF123[冶金工程—粉末冶金]