摘要
以TC4钛合金航空零件为研究对象,开展了激光选区熔化3D打印技术的模型CAD优化设计、成形工艺参数设计、后处理技术等应用关键基础研究,对影响3D打印质量控制的各个环节进行了分析,提出了航空钛合金零件激光选区熔化3D打印技术产业化的建议。
Aeronautical TC4 Titanium alloy parts is fabricated by selective laser melting 3D printing.Some key application problems of selective laser melting are investigated about optimization design of CAD model,building parametersand post-processing.We analysize the factors that affect the quality of 3D printing.Some suggestions and advices are made about the industrialization of titanium alloy selective laser melting 3D printing.
作者
高健
刘立彬
贺韡
张婷
GAO Jian;LIU Libin;HE Wei;ZHANG Ting(Military Representative Office 769 Factory,Baoji 721006,China;Military Representative Office of the Chinese People's Liberation Army in Xifei Company,Xi' an 710089,China;AVIC Xi' an Aircraft Industry(Group),Ltd.,Xi' an 710089,China)
出处
《航空制造技术》
2018年第23期87-90,95,共5页
Aeronautical Manufacturing Technology
关键词
钛合金
3D打印
激光选区熔化
质量控制
Titanium alloy
3D printing
Selective laser melting
Quality control
