车用铝合金零件(金属支管)压装关键控制参数研究  

Research on key control parameters for press fitting of aluminum alloy parts(metal branch pipes)for vehicles

作　　者：杨钦丰 邵俊龙 Yang Qinfeng;Shao Junlong

机构地区：[1]成都领克汽车有限公司,四川省成都市610000

出　　处：《时代汽车》2023年第16期145-147,共3页Auto Time

摘　　要：在汽车冷却系统中,比如发动机缸盖等铝合金零件多采用旁通金属支管结构,以便与(橡胶)冷却管路进行连接,为了保证金属支管压装质量可靠性,采用理论分析和试验研究相结合的方法,分析了材料、表面质量、过盈量设计、密封胶等质量控制关键因素,提出了以上参数的最优控制参考范围,并给出了金属支管压装质量检验方法建议,为采用类似结构的车用铝合金零件的质量控制提供了思路及经验。In the automobile cooling system,aluminum alloy parts such as engine cylinder head mostly use metal branch pipe structure to connect with the(rubber)cooling pipe.In order to ensure the reliability of the metal branch pipe press-fitting quality,the key quality control factors such as material,surface quality,interference design,sealant,etc.are analyzed by combining theoretical analysis and experimental research,and the optimal control reference range of the above parameters is proposed,The quality inspection method for the press-fitting of metal branch pipes is proposed,which provides ideas and experience for the quality control of aluminum alloy parts for vehicles with similar structures.

关 键 词：冷却系统 铝合金 金属支管 关键因素 控制方法 

分 类 号：TG1[金属学及工艺—金属学]