铸造技术2017，Vol.38Issue(3)：680-682,3.DOI:10.16410/j.issn1000-8365.2017.03.050
2205/Q345异种钢焊接接头的性能研究
Study on Properties of 2205/Q345 Dissimilar Steel Welded Joint
唐威1
作者信息
- 1. 山西机电职业技术学院材料工程系,山西长治046011
- 折叠
摘要
Abstract
2205/Q345 steel dissimilar metal was welded by manual arc welding (SMAW),and the effect of E2209,E309 and E309Mo electrodes on the tensile properties,flexural properties and corrosion resistance of the welded joints were studied.The results show that the tensile properties of the three welding parts of E2209,E309 and E309Mo electrodes at room temperaturecan meet the engineering application requirements.The bending properties of the three kinds of welding parts are qualified.Intergranular corrosion rate measurement results show that the corrosion rate order is E309Mo weld seam＞ E309Mo weld seam＞ E2209 weld seam＞2205 weld parent material from high to low.The intergranular corrosion resistance of E2209 welds is closest to the 2205 base metal.关键词
2205/Q345钢/焊接/显微组织/性能Key words
2205/Q345 steel/welding/microstructure/property分类
矿业与冶金引用本文复制引用
唐威..2205/Q345异种钢焊接接头的性能研究[J].铸造技术,2017,38(3):680-682,3.
