先进的微合金钢冶炼工艺的探讨

Research on the Advanced Smelting Process of Microalloying Steel

从我国钢铁工业急待解决的扩大品种、发展高附加值产品的实际问题出发，在介绍国外先进的冶炼工艺技术的同时，分析了微合金钢的发展方向。

This peper introduces the advanced smelting process at abroad and analyses the doveloping trend of microalloying steel from the pratical problems in enlarging rolled steel grade and developing high additional value product which have to ba settled urgently in the iron and steel industry at home.