20MnVB圆钢的开发  

POPULARITY OF 20MnVB BAR

作　　者：周春泉[1] 

机构地区：[1]涟源钢铁集团有限公司,湖南娄底417009

出　　处：《湖南冶金》2000年第6期18-20,共3页Hunan Metallurgy

摘　　要：介绍了连铸—一火成材轧制生产 2 0 Mn V B圆钢的试生产工艺及试制结果。并对生产过程中冶炼、连铸、轧材的成分及质量控制进行了分析讨论。Pilot run process of 20MnVB bar with continuous cast—rolling by one time heating, results of pilot run were introduced. Chemical constitution of molten steel, chemical constitution of casting billot and bar, quality control were investigated and discussed.

关 键 词：20MNVB钢 电炉 连铸 火成材 轧制 炼钢 圆钢 

分 类 号：TG142[一般工业技术—材料科学与工程] TF76[金属学及工艺—金属材料]