Study on Corrosion Resistance of 316L Stainless Steel Welded Joint

被引:5
|
作者
Han Liqing [1 ,2 ]
Lin Guobiao
Wang Zidong
Zhang Hong
Li Feng
You Long
机构
[1] Univ Sci & Technol Beijing, Sch Mat Sci & Engn, Beijing 100083, Peoples R China
[2] China Inst Atom Energy, Beijing 102413, Peoples R China
关键词
explosive welding; microstructure morphology; phase analysis; pitting corrosion; galvanic corrosion;
D O I
暂无
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The morphology, phase, pitting corrosion behaviors and galvanic corrosion resistance behavior of the welded joint of 316L stainless steel and Ti(TA2) clad plate were studied by scanning electron microcopy (SEM), X-ray diffraction (XRD), zero-internal resistance ammeter and potentiodynamic polarization technique. The results show that the welded 316L presents severe deformation and has intermetallic phase; moreover, more delta-ferrite phase emerges at the welded seam and fusion area near 316L side. All these factors lead to the decrease of pitting corrosion resistance and galvanic corrosion resistance of the welded 316L.
引用
收藏
页码:393 / 396
页数:4
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