An investigation was made on the effect of rewelding on anti-corrosion properties of ultra-low carbon austenitic stainless steel based on intergranular corrosion test and stress corrosion test.

通过对反复焊接1~5次超低碳奥氏体不锈钢腐蚀试验及应力腐蚀试验,研究了反复焊接对超低碳奥氏体不锈钢耐腐蚀能影响。

Thermal diffusion sherardizing is widely used by its good rust-resistance, whichwas developed as a new metal surface disposal technology at beginning of last century.

热扩散渗锌作为上世纪初发展起来一项金属表面处理技术,以其耐腐蚀而得到广泛应用。

PTFE fiber has good corrosion resistance, low friction factor, nonflame, strong acid and strong alkali resistance, high temperature and low temperature resistance.

PTFE纤维具有优耐腐蚀,低摩擦因数,不燃,能耐强酸、强碱、强氧化剂等强腐蚀试剂或溶剂,耐高、低温能优。

The passivation patinas and the composition of each phases becoming more homogeneous are moderator to the dealuminization corrosion of high aluminum bronze.

腐蚀钝化膜形成及热处理后合金各相成分趋于一致，均使合金耐腐蚀能得到改善。