Cr4WMoV中温中铬耐磨铸钢的研制

Research on the Medium Chromium Wear Resisting Cast Steel (Cr4WMoV) at Medium Temperature

介绍一种在 3 90～ 410℃范围内具有较高硬度和较高的回火稳定性的中铬耐磨铸钢 (Cr4WMoV)的组织和力学性能。

The research process,metallographic structure and mechanical properties of the medium chromium wear resisting cast steel (Cr4WMoV)are introduced in the article.The medium chromium cast steel (Cr4WMoV)has high hardness and good temper resistance at medium temperature between 390 ℃ and 410 ℃.