摘要
介绍了我国有关钢中非金属夹杂物采标情况 ,对解决非金属夹杂物合级级别提出兑换意见。
Introduce the situation of adoption standard of nonmetallic inclusion in steel,put forward the proposal for the qualified scale of nonmetallic inclusion convertibility.
出处
《冶金标准化与质量》
2000年第2期18-19,共2页
Metallurgical Standardization & Quality