焊接工艺参数对埋弧焊焊接接头力学性能影响的研究进展  

Research Progress on the Influence of Welding Process Parameters on Submerged Arc Welding Joint Mechanical Properties

作　　者：张燚 许天旱[1] ZHANG Yi;XU Tian-han(School of Materials Science and Engineering,Xi'an Shiyou University,Xi'an 710065,China)

机构地区：[1]西安石油大学材料科学与工程学院,陕西西安710065

出　　处：《石油化工设备》2023年第2期64-69,共6页Petro-Chemical Equipment

基　　金：石油管材国家重点实验室资助项目(No.223117007);中国石油天然气集团公司科学研究与技术开发项目(No.2016-A3905);西安石油大学材料科学与工程学院省级优势学科(YS32030203);研究生创新与实践能力培养项目(No.YCS21121022)。

摘　　要：埋弧焊是一种电弧在焊剂层下燃烧进行焊接的方法,具有焊接质量稳定、生产效率高、无弧光及烟尘少等优点。埋弧焊焊接接头性能的优劣取决于焊接工艺参数。总结了埋弧焊各工艺参数,包括焊接电压、焊接电流、焊接速度、焊丝直径及焊剂通量等对焊接接头力学性能的影响,可为焊接接头力学性能的改进提供参考。Submerged arc welding is a welding method in which the arc burns under the flux layer. It has the advantages of stable welding quality,high production efficiency,no arc light,and less smoke. The performance of submerged arc welding joints depends on the welding process parameters. The process parameters of submerged arc welding have been summarized, including the influences of welding voltage,welding current,welding speed,welding wire diameter and welding flux,etc.,which can provide the reference for the improvement of the mechanical properties of welding joints.

关 键 词：埋弧焊 工艺参数 力学性能 研究进展 

分 类 号：TG445[金属学及工艺—焊接]