1. The production of stainless steel involves the addition of ferrochromium to enhance its corrosion resistance.
生产不锈钢时，加入铬铁合金来增加其耐腐蚀性能。
2. The high-strength materials used in aerospace applications often contain ferrochromium for improved durability.
航空航天应用中使用的高强度材料通常含有铬铁合金，以提高耐久性。