汽车压铸铝合金件防锈技术研究  

Research on Rust Prevention Technology for Automotive Die Casting Aluminum Alloy Parts

作　　者：杨伟 赵冉 林晓泽 马述 汤济源 温家龙 Yang Wei;Zhao Ran;Lin Xiaoze;Ma Shu;Tang Jiyuan;Wen Jialong(Engineering and Technology Department of China FAW Corporation Limited,Changchun 130000;Jilin Police College,Changchun 130000)

机构地区：[1]中国第一汽车股份有限公司工程技术部,长春130000 [2]吉林警察学院,长春130000

出　　处：《汽车工艺与材料》2024年第4期57-61,共5页Automobile Technology & Material

摘　　要：为解决表面没有涂层的压铸铝合金件在制造及储运环节出现腐蚀的问题,分析了压铸铝合金件腐蚀机理、腐蚀原因,对防锈材料及工艺进行试验和应用研究,阐述了一种适用于压铸铝合金的防锈方案。方案中在各个环节均采用相应的防锈措施,包括使用水基防锈材料及气相防锈材料等。经过实验室和实车验证,该防锈技术能够有效防止压铸铝合金件在制造、储运、装配等环节出现腐蚀,从体系上解决了压铸铝合金件腐蚀问题。In order to address the issue of corrosion in the manufacturing and storage process of die cast aluminum alloy parts without coating on the surface,this article analyzed the corrosion mechanism and cause of die cast aluminum alloy parts,and elaborated on an anti-rust scheme suitable for die cast aluminum alloy,test and application research on anti-rust materials and processes were also carried out.Corresponding rust prevention measures were adopted for each link in the plan,including the use of water-based rust prevention materials and vapor phase rust prevention materials.After laboratory and vehicle verification,this anti-rust technology can effectively prevent corrosion in the manufacturing,storage,transportation,assembly and other processes of die cast aluminum alloy parts,and systematically solve the corrosion problem of die cast aluminum alloy parts.

关 键 词：压铸铝合金 防锈 气相防锈材料 水基防锈剂 

分 类 号：U466[机械工程—车辆工程]