摘要
为提高铁道车辆用车轴钢的质量 ,满足列车提速的需要 ,北满特钢通过对LZW钢工艺质量控制 ,使LZW钢的非金属夹杂物、气体含量、力学性能、化学成分达到一个新水平。
In order to improve the quality of axle steel for railway wagons,to suit needs of increase-speed railway quality process is controlled at beiman special steel new standard of LZW is got on chemical composition,crystal grain,non-metical indusions,air content.
出处
《冶金标准化与质量》
2001年第3期51-53,共3页
Metallurgical Standardization & Quality
