30Cr2Ni4MoV超纯净钢冶炼技术研究  

Study on Smelting Technology of 30Cr2Ni4MoV Ultra-High Clean Steel

作　　者：邱斌[1] 马平[1] 李林[1] 李笑[1] 廖凯[1] 

机构地区：[1]中国第二重型机械集团公司铸锻公司,四川618000

出　　处：《大型铸锻件》2017年第1期45-47,共3页Heavy Casting and Forging

摘　　要：介绍了生产30Cr2Ni4MoV超纯净钢的冶炼技术。结果表明,产品Mn、Si、P、S、As、Sn、Sb等杂质元素含量控制得当,夹杂物评级结果优良,J系数控制稳定,产品最终满足技术要求。The smelting technology of 30Cr2Ni4MoV ultra-high clean steel has been introduced. The results show that the impurity element of products, for example, Mn, Si, P, S, As, Sn, Sb etc, has been controlled appropriately; the evaluation result of inclusion is fine; the J coefficient is controlled steadily; the products meets the technical requirements finally.

关 键 词：30Cr2Ni4MoV 超纯净钢 冶炼技术 

分 类 号：TF111[冶金工程—冶金物理化学]