高温钛合金焊接研究现状及展望  

Review and Prospect of High Temperature Titanium Alloy Welding

作　　者：闫飞昊[1,2] 王岗 范金伟[1] 崔永杰 高福洋 YAN Feihao;WANG Gang;FAN Jinwei;CUI Yongjie;GAO Fuyang(Luoyang Ship Material Research Institute,Luoyang 471023,China;National and Local Joint Engineering Research Center for advanced Titanium and titanium alloy Materials Technology,Luoyang 471023,China)

机构地区：[1]中国船舶重工集团公司第七二五研究所,河南洛阳471023 [2]先进钛及钛合金材料技术国家地方联合工程研究中心,河南洛阳471023

出　　处：《材料开发与应用》2021年第6期97-102,共6页Development and Application of Materials

基　　金：河南省先进制造业(军民融合)发展专项资金资助。

摘　　要：综述了国内外高温钛合金焊接研究的发展现状.总结了高温钛合金的焊接特点及其对高温钛合金焊接接头热强性与热稳定性、蠕变疲劳抗性的一致性、均匀性和稳定性的要求,介绍了闪光对焊、线性摩擦焊、电子束焊接和激光焊接技术的研究现状,并对高温钛合金焊接未来研究方向进行了展望.Here is reviewed the development of high temperature titanium alloy welding at home and abroad.The welding characteristics of high temperature titanium alloy and the requirements for the consistency,uniformity and stability of the thermal strength,thennal stability and creep fatigue resistance of the welded joints of high temperature titanium alloy are summarized.The research status of technologies of flash butt welding,linear friction welding,electron beam welding and laser welding are introduced,and the future research direction of high temperature titanium alloy welding prospected.

关 键 词：高温钛合金 焊接 性能 

分 类 号：TG146.23[一般工业技术—材料科学与工程]