pitting corrosion resistance的意思|示意

The results show that its pitting corrosion resistance is superior.

结果表明，该钢具有优良的耐点蚀性能。

Consequently, pitting corrosion resistance of the welded joint declines obviously and pitting preferentially occurs at ferrite phase in the high temperature HAZ near the fusion line.

焊接接头的耐点蚀性能明显下降，点蚀优先发生在高温热影响区所在的铁素体晶粒内。

The results show the method can effectively enhance uniform and pitting corrosion resistance of magnesium alloy surface, improve stability under moist atmosphere corrosion.

结果表明，该方法可以有效地改善镁合金表面耐全面腐蚀、 点蚀的性能，提高镁合金表面在温热潮湿环境下的稳定性。

The results show, when pitting corrosion occurred on the brass surface, the polarization resistance of electrode was obviously decreased, and the corrosion potential being also obviously lowered.

结果表明，黄铜表面出现点蚀时，电极的极化电阻明显下降，腐蚀电位也明显降低。

The surface condition (roughness) of corrosion test sample has a pronounced influence on the pitting resistance of the base metal.

腐蚀试样的表面状态（粗糙程度）对母材金属的耐点蚀性能有明显的影响。

It also has an excellent resistance to pitting and to stress-corrosion cracking.

它还具有优良的耐点蚀和应力腐蚀开裂。