AISI4150保淬透性结构圆钢的开发

Development of AISI4150 structure round bars ensuring hardenability

介绍了AISI4150保淬透性结构圆钢的工艺流程及过程控制要点，分析了产品的实物质量，并运用Minitab软件对电炉P及精炼C、Mn、Cr、Mo做了过程能力控制分析。

The paper introduces the process flow and control points of AISI4150 structure round bars, analyzes the products＇ quality, carries out the analysis on process capability control of P in electric furnace and C, Mn, Cr, Mo during refining stage by Minitab software.