I would like to know if the following testing method for iron % in sulfuric acid - steel wire rod pickling is correct and if any other exist?
first - % acid
- Add 5 mls of acid solution in a 250 mls becker.
- Add 100 mls of water.
- Add 4...
study - on core matensite in high carbon rod - effect on deep drawing (cold work) - internal ruptures. What would be the criteria to accept rod with core martensite?