汽车铝质热交换器的研究进展  

Progress in study of automobile aluminium heat-exchangers

作　　者：赵海军[1] 刘磊[1] 朱建华[1] 沈彬[1] 胡文彬[1] 

机构地区：[1]上海交通大学金属基复合材料国家重点实验室,上海200030

出　　处：《焊接技术》2004年第2期3-5,共3页Welding Technology

摘　　要：综述了制作汽车铝质热交换器的工艺、材料及钎剂的研究现状和新进展,分析了钎焊时存在的晶界渗透问题。在总结国内外研究的基础上,提出了汽车铝质热交换器进一步研究的发展方向。The current situations and the new development of technology,materials and flux of automotive heat-exchangers were reviewed in this paper.The existing problem about grain boundary penetration during brazing was analyzed.On the base of summing up the present research,the further development trends of automotive heat-exchangers were prospected.

关 键 词：热交换器 铝合金 钎焊 

分 类 号：TG454[金属学及工艺—焊接]