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 |
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代理人 |
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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 |