摘要
主要介绍了铸造铝合金的选区激光熔化(Selective Laser Melting,SLM)成形技术,总结分析了ZL1××–ZL4××系4个系列铸造铝合金的SLM成形工艺、SLM成形件热处理工艺等国内外研究现状,以及其在航空工业领域的工程应用,并进一步探讨了铸造铝合金SLM成形技术存在的问题和发展趋势。
This paper mainly introduces the selective laser melting(SLM)forming technology of cast aluminum alloy.The research status of SLM forming process and heat treatment process of SLM forming parts of ZL1××–ZL4××series cast aluminum alloys at home and abroad,as well as their engineering application in the field of aviation industry were summarized and analyzed.In addition,the exiting problems and development trend of SLM forming technology for casting aluminum alloy were discussed further.
作者
甘武奎
彭金贵
李仕豪
夏文强
汪志太
徐志锋
GAN Wukui;PENG Jingui;LI Shihao;XIA Wenqiang;WANG Zhitai;XU Zhifeng(Zhaoqing Guangyingke General Aviation Research Institute,Zhaoqing 526003,China;School of Aeronautical Manufacturing Engineering,Nanchang Hangkong University,Nanchang 330063,China)
出处
《航空制造技术》
2019年第16期53-63,共11页
Aeronautical Manufacturing Technology
关键词
铸造铝合金
选区激光熔化
成形工艺
热处理工艺
Cast aluminum alloy
Selective laser melting
Forming technology
Heat treatment