Stainless steel corrosion performance

Stainless steel 304 and instability of NI-CR alloy similar to the ability to resist corrosion. Level of chromium carbide long heating in the temperature range may affect the alloy 321 and 347 in harsh corrosive media. Mainly used for high temperature applications, high temperature applications have high resistance of sensitized material, to avoid intergranular corrosion at lower temperatures.