如果不扩大合金钢及合金生产,不提高任何钢的质量,要顺利发展现代机械制造业与新的技术部门是不可能的。我们现在所拥有的新技术方法,及对炼钢过程本质较深入的了解,使得我们可以用一些能保证获得质量优良、并能提高炼钢设备利用率的炼钢方法。钢中含有气体——氧、氮、氢可以降低生产钢过程中钢的合格率,并使成品钢的质 Without expanding the production of alloy steels and alloys and without increasing the quality of any steel, it is impossible to smoothly develop modern machinery manufacturing and new technical departments. The new technological methods we now have and the deep understanding of the nature of the steelmaking process allow us to make steelmaking methods that promise good quality and increased utilization of steelmaking equipment. Steel containing gas - oxygen, nitrogen, hydrogen steel can reduce the pass rate of steel production, and the finished steel quality