The effects of rare earths(RE)-Mg-Ti compound modification on the structures and properties of high-carbon high speed st......

研究了RE-Mg-Ti复合变质对高碳高速钢组织和性能的影响.结果表明,复合变质能细化高速钢基体,并且使共晶碳化物由层片状变成球状.变......