硅、锰对中碳CrMo低合金钢淬透性和耐磨性的影响

Influence of Si and Mn on Penetration Hardenability and Wear Resistance of Medium Carbon Low Alloy Steel with CrMo

中碳 Cr Mo低合金钢作为一种耐磨材料广泛应用于球磨机衬板 ,但因其淬透性有限 ,限制了其在大型衬板上的使用。通过研究硅、锰含量对中碳 Cr Mo低合金钢淬透性的影响 ,发现适当设计硅。

Medium carbon low alloy steel with CrMo is widely used as ball mill lining plate because of its wear resistance. However, as the result of its limited penetration hardenability, it can't be sued as large lining plates. After researchig the influence of Si and Mn on penetration hardenability of Medium carbon low alloy steel with CrMo, it is found that appropriate design of Si and Mn content can strongly improve the steel wear resistance.