intergranular corrosion resistance

基本解释

Because the welding is affected by sensitive temperature, the intergranular corrosion resistance of weld metal is worse than that of base metal.
由于焊接过程中受到敏化温度影响，焊缝的耐晶间腐蚀性要比母材差。
rjggy.net
Abstr: Effect of pre-deformation and quenching agent on intergranular corrosion resistance of high strength aluminum alloy was investigated in this paper.
文章摘要：对预变形及淬火介质对高强铝合金的晶间腐蚀性能进行研究。
Intergranular corrosion resistance was increased owing to the lessening of carbide particles formed at austenite grain boundaries and morphology changing from reticular to granular.
与不加稀土时相比，焊缝中沿晶界析出碳化物的尺寸减小、数量减少、析出形态由网状析出变为不连续的颗粒状，抗晶间腐蚀能力得到提高。