intergranular corrosion resistance

基本解釋

Because the welding is affected by sensitive temperature, the intergranular corrosion resistance of weld metal is worse than that of base metal.
由于焊接過程中受到敏化溫度影響，焊縫的耐晶間腐蝕性要比母材差。
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：對預變形及淬火介質對高強鋁合金的晶間腐蝕性能進行研究。
Intergranular corrosion resistance was increased owing to the lessening of carbide particles formed at austenite grain boundaries and morphology changing from reticular to granular.
與不加稀土時相比，焊縫中沿晶界析出碳化物的尺寸減小、數量減少、析出形態(tài)由網狀析出變?yōu)椴贿B續(xù)的顆粒狀，抗晶間腐蝕能力得到提高。