激光复合增材制备7075铝合金工艺研究进展  

Research progress on optimization of laser hybrid additive manufacturing process for 7075 aluminum alloy

作　　者：赵家祥 任远 成巍 马新强 杨济坦 张建华 王靖雯 薛英豪 ZHAO Jiaxiang;REN Yuan;CHENG Wei;MA Xinqiang;YANG Jitan;ZHANG Jianhua;WANG Jingwen;XUE Yinghao(Laser Institute,Qilu University of Technology(Shandong Academy of Sciences),Jinan 250104,China;Liaocheng Advanced Laser Technology Innovation Center,Liaocheng Shandong 252022,China;Liaocheng Key Laboratory of Advanced Laser Manufacturing Technology,Liaocheng Shandong 252022,China;Shangdong Qiangyuan Laser of Sdiit.,Ltd.,Liaocheng Shandong 252022,China)

机构地区：[1]齐鲁工业大学(山东省科学院)山东省科学院激光研究所,济南250104 [2]聊城市先进激光技术创新中心,山东聊城252022 [3]聊城市激光先进制造技术重点实验室,山东聊城252022 [4]山东产研强远激光科技有限公司,山东聊城252022

出　　处：《激光杂志》2025年第3期1-7,共7页Laser Journal

基　　金：山东省重大科技创新工程(No.2022CXGC020205);山东省科技型中小企业创新能力提升工程(No.2022TSGC2064、No.2022TSGC2567、No.2023TSGC0617);齐鲁工业大学(山东省科学院)—威海市产学研协同创新基金项目(No.2022CXY-05)。

摘　　要：7075铝合金是一种多功能的工业金属材料,具有优异的耐腐蚀性、机械性能和加工性能,广泛应用于航空航天、军事等领域。围绕7075铝合金增材制造应用问题,分析了激光复合各类热源增材制造7075铝合金的工艺优势,论述了国内外7075铝合金激光与TIG、MIG等不同增材方式复合技术研究进展,最后总结了7075铝合金激光复合增材制造技术在实际应用中的问题和未来发展方向。7075 aluminum alloy is a multifunctional industrial metal material with excellent corrosion resistance,mechanical properties and processing properties.It is widely used in aerospace,military and other fields.Focusing on the application of 7075 aluminum alloy additive manufacturing,this paper analyzes the process advantages of laser hybrid additive manufacturing of 7075 aluminum alloy with various heat sources,and discusses the research progress of hybrid technology of 7075 aluminum alloy laser and TIG,MIG and other additive methods at home and abroad.Finally,the problems and future development directions of 7075 aluminum alloy laser hybrid additive manufacturing technology in practical application are summarized.

关 键 词：复合增材制造 7075铝合金 金属加工 

分 类 号：TN249[电子电信—物理电子学]