耐磨合金钢的重量百分比是:0.45~0.52%的碳,0.24~0.25%的硅,0.3~0.35%的锰,0.3~0.5%的铬,0.6~1.0%的镍,0.42%的铜,0.01%的钪,0.01%的钇,0.02%的锆,0.01%的钴,0.03%的钼,0.06%的钴,0.08%的钒,0.6%的钨,0.0001%的钛,0.003%的硼余量为铁。通过正火过程获取大量的珠光基体,并通过选择盐浴等温淬火,使合金钢的奥氏体转变成下贝氏体组织,使得合金硬度、耐磨性能及表面耐热性能均得到很大的提高。
作者:靖江市玉盛特钢厂 发布时间:2018-10-13
联系电话
微信扫一扫
