Q. in case of intergranular corrosion, when grain boundary become ric in chromium then the % of chromium at the depleted region will become (Solved)
1. lower than 12%
2. more than 12%
3. equal to 12%
4. none of the above
- a. lower than 12%
1. lower than 12%
2. more than 12%
3. equal to 12%
4. none of the above