semisteel

Based on understanding the influence of the inclusions on steel performance, should make efforts to reducing the contents of the inclusions, and make the modifying treatment for the inclusions that remain in the steel and can't be removed for changing their existing state and reducing their harmfulness on the steel performance.

在了解夹杂物对钢性能的影响基础上,应力求降低夹杂物的含量,对不可能排除而残留在钢中的夹杂物可采用变形处理,改变其存在状态,以减小其对钢性能的危害性。