摘要
对直接爆炸焊接困难的5083铝合金与CCSB钢组合,采用加入中间层板CCSB一次爆炸焊接的可行性进行了试验探讨,确定了界面处的微观结构和爆炸焊接的参数范围。试验表明,爆炸时较大的能量作用在5083-CCSB钢界面区产生气化和熔化反应层是导致直接爆炸焊接困难的原因。通过在二者之间加入CCSB薄板的方法,能有效地减少作用在5083-CCSB界面上的能量,从而实现良好的结合。
Direct explosive welding for 5083 Aluminum alloy with CCSB steel combination is difficult. In this paper,the feasibility of trial by using the intermediate layer CCSB in the explosion welding process is explored,determined the explosion welding parameter range and microstructure at the interface. The test showed that the gasification and melting reaction layer caused by the explosion enormous energy in 5083-CCSB steel interface zone is the direct reason for the difficulty of explosive welding. Between the two plates joined intermediate layer CCSB,this method can effectively reduce the effect of the energy at the 5083-CCSB interface,in order to achieve a good combination.
出处
《材料开发与应用》
CAS
2014年第1期31-35,共5页
Development and Application of Materials
关键词
爆炸焊接
过渡接头
铝合金
中间层
explosive welding
transition joints
aluminum alloy
intermediate layer