Intergranular corrosion (IGC), also known as intergranular attack (IGA), is a form of corrosion where the boundaries of crystallites of the material are more ...

Rapid corrosive attack of immediately adjacent grain boundaries with little or no attack of the grains is called Intergranular Corrosion.

What Causes Intergranular Corrosion? Intergranular corrosion occurs when certain metals and alloys reach temperatures between 425°C and 870°C (887°F to 1598°F.).

1 апр. 2021 г. · Intergranular corrosion (IGC) or intergranular attack (IGA) is a preferential or localized corrosion that proceeds along a metal's grain ...

Intergranular corrosion is localized attack along the grain boundaries, or immediately adjacent to grain boundaries, while the bulk of the grains remain ...

Intergranular corrosion (Fig. 2) occurs when metal on or adjacent to grain boundaries dissolves, or corrodes preferentially to grain interiors. The grain ...

Intergranular corrosion (IGC) is a selective attack in the vicinity of the grain boundaries of a stainless steel. It is as a result of chromium depletion, ...

What causes intergranular corrosion? This type of attack results from local differences in composition, such as coring commonly encountered in alloy castings.

16 июн. 2019 г. · Intergranular corrosion is regarded as a kind of local corrosion caused by micro-battery action. It happens along the crystal boundary of ...