钛/钢复合板焊接技术研究现状及发展趋势  

Research status and development trend of titanium/steel bimetallic composite plates of welding

作　　者：胡奉雅[1,2] 许国敬 陈伟 冷雪松[1] 付魁军[2] 闫久春 HU Fengya;XU Guojing;CHEN Wei;LENG Xuesong;FU Kuijun;YAN Jiuchun(State Key Laboratory of Advanced Welding and Joining,Harbin Institute of Technology,Harbin,150001,China;State Key Laboratory of Metal Materials for Marine Equipment and Application,Iron&Steel Research Institute of Ansteel Group Corporation,Anshan,114009,China)

机构地区：[1]哈尔滨工业大学,先进焊接与连接国家重点实验室,哈尔滨150001 [2]鞍钢集团,海洋装备用金属材料及其应用国家重点实验室,鞍山114009

出　　处：《焊接学报》2021年第6期30-43,I0002,I0003,共16页Transactions of The China Welding Institution

基　　金：国家科技支撑项目(2006BAE03A15);科技部国际合作项目(2011DFR50630);鞍钢集团海洋装备用金属材料国家重点实验室开放基金资助项目(SKLMEA-K201802).

摘　　要：综合分析了已有钛/钢复合板焊接的研究成果,基于钛与钢焊接与连接的冶金特性,归纳总结并剖析了钛板搭接焊和对接焊、复合板过渡焊接工艺过程和焊缝金属冶金特点及相关力学性能,提出了未来钛/钢复合板焊接研究的重点发展方向及相关科学问题,希望对该领域的基础研究及工程应用提供有价值的参考.This paper comprehensively analyzes the existing research results related to welding of titanium/steel bimetallic composite plates.Based on the metallurgical characteristics of welding and joining between titanium and steel,the lap welding,the butt welding of titanium plates and the transition welding of bimetallic composite plates were summarized,and the metallurgical characteristics and mechanical properties of the weld metals were analyzed.The key development directions and related scientific issues on the welding of the titanium/steel bimetallic composite plates in the future were proposed.It is expected to provide a valuable reference for fundamental research and engineering applications in this field.

关 键 词：钛/钢复合板 焊接技术 焊接冶金 科学问题 

分 类 号：TG401[金属学及工艺—焊接]