全面腐蚀控制
全麵腐蝕控製
전면부식공제
TOTAL CORROSION CONTROL
2015年
8期
48-50
,共3页
钢管内壁堆焊%防腐补口
鋼管內壁堆銲%防腐補口
강관내벽퇴한%방부보구
inner wall surfacing of steel tube%corrosion protection
本文介绍了钢制管道焊口内壁防腐堆焊层微观组织分析方案，通过对防腐堆焊层、熔合区及母材一侧的微观组织进行分析和硬度分布测定，得出钢制管道焊口内堆焊防腐技术应用于管道焊口内壁防腐补口课题的可行性结论。
本文介紹瞭鋼製管道銲口內壁防腐堆銲層微觀組織分析方案，通過對防腐堆銲層、鎔閤區及母材一側的微觀組織進行分析和硬度分佈測定，得齣鋼製管道銲口內堆銲防腐技術應用于管道銲口內壁防腐補口課題的可行性結論。
본문개소료강제관도한구내벽방부퇴한층미관조직분석방안，통과대방부퇴한층、용합구급모재일측적미관조직진행분석화경도분포측정，득출강제관도한구내퇴한방부기술응용우관도한구내벽방부보구과제적가행성결론。
In this paper, the microstructure analysis method of the inner wall of the steel pipe welding seam is introduced,Through the microstructure analysis and hardness distribution measurement of corrosion resistant surfacing layer and fusion zone and base metal side ,come to the feasibility conclusion of draw steel pipeline welding in welding application of anticorrosive technology applied in pipeline welding seam corrosion protection of inner wall of complement export project.
