high chromium iron

例句：

1. 1.This high chromium iron is used in the manufacturing of cutting tools.
   这种高铬铁用于制造切削工具。
2. 2. The high chromium iron has excellent wear resistance and corrosion resistance.
   高铬铁具有极好的耐磨性和耐腐蚀性。
3. 3. The high chromium iron is widely used in the production of steel and other metal alloys.
   高铬铁广泛应用于钢铁和其他金属合金的生产中。