Q. one of the following step is used to control intergranular corrosion in stainless steel (Solved)
1. use of metal coatings
2. use of cathodic protection
3. use of anodic protection
4. use of low carbon grade of stainless steel i.e.304l, 316l
- d. use of low carbon grade of stainless steel i.e.304l, 316l