发明名称 一种合金钢材料及其制备方法
摘要 本发明涉及一种合金钢材料及制备方法,该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,0.001-0.003%的钇,0.001-0.003%的铌,0.03-0.035%的钼,0.06-0.08%的钴,0.08-0.10%的矾,0.02-0.05%的铋,0.03-0.05%的锶,0.6-0.8%的钨,0.0001-0.03%的钛,0.003-0.005%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。
申请公布号 CN104313489A 申请公布日期 2015.01.28
申请号 CN201410562764.X 申请日期 2014.10.20
申请人 张超 发明人 张超
分类号 C22C38/52(2006.01)I;C21D6/00(2006.01)I;C21D1/28(2006.01)I;C21D1/20(2006.01)I 主分类号 C22C38/52(2006.01)I
代理机构 代理人
主权项 一种合金钢材料,其特征在于:该合金钢的组成按重量百分比是,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,0.001‑0.003%的钇,0.001‑0.003%的铌,0.03‑0.035%的钼,0.06‑0.08%的钴,0.08‑0.10%的矾,0.02‑0.05%的铋,0.03‑0.05%的锶,0.6‑0.8%的钨,0.0001‑0.03%的钛,0.003‑0.005%的硼余量为铁。
地址 315177 浙江省宁波市鄞州区古林镇前虞村五金厂后