Ni18%和0Cr15Ni5Cu2Ti异种钢材电子束焊接工艺试验研究  

Experimental Research on Ni18% and 0Cr15Ni5Cu2Ti Dissimilar Steel Electron Beam Welding Technique

作　　者：樊兆宝[1] 周耀华[2] 安绍孔[1] 杜楠[1] 王攀锋[1] 

机构地区：[1]中国空空导弹研究院,洛阳471009 [2]上海汽车集团股份有限公司,上海200041

出　　处：《航空精密制造技术》2014年第4期38-41,共4页Aviation Precision Manufacturing Technology

摘　　要：对Ni18%和0Cr15Ni5Cu2Ti超高强度马氏体沉淀硬化不锈钢异种钢材之间进行了电子束焊接工艺试验,就其工艺可焊性及接头性能、金相组织、焊缝质量、力学性能等开展研究,采用X-探伤、静载强度、金相观察、电镜扫描和能谱分析等检测手段对试件进行了分析并得出了相应结论。The experimental research of high strength austenitic deposition rigidification stainless steel electron beam welding between Ni18% and 0Crl5Ni5Cu2Ti was made. The process weldability, welded joint properties, weld quality and mechanical property were researched. The parts were analyzed by X-ray detection, static load strength, metallographic observation, scanning electron mieroseopy and energy spectrum analysis to get the corresponding conclusion.

关 键 词：Ni18% 0Cr15Ni5Cu2Ti 电子束焊 时效热处理 

分 类 号：TG456.3[金属学及工艺—焊接]