Back تآكل بين الحبيبات Arabic Interkristalline Korrosion German Corrosión intergranular Spanish خوردگی بیندانهای Persian Korosi batas butir ID 粒界腐食 Japanese Korozja międzykrystaliczna Polish Межкристаллитная коррозия Russian Interkristallin korrosion Swedish Міжкристалітна корозія Ukrainian
In materials science, intergranular corrosion (IGC), also known as intergranular attack (IGA), is a form of corrosion where the boundaries of crystallites of the material are more susceptible to corrosion than their insides. (Cf. transgranular corrosion.)