Discussion on Strengthening and Toughening of High Chromium Cast Iron

Using appropriate technology is able to improve the toughness of the material extremely in the process of high chromium cast iron cast-on. But different treatments have different effects in toughening of high chromium cast iron. The author has analyzed the factors affecting high chromium cast iron toughness and action principles of various technology methods effects on the toughening of high chromium cast iron, and has suggested the direction of improving high chromium cast iron material.