发明名称 |
一种耐磨铸钢及其制备方法 |
摘要 |
本发明公开了一种耐磨铸钢,其化学成分(质量分数,%)是:0.70~1.10C,6.0~8.0Mn,0.3~0.8Si,2.5~3.0Cr,0.03~0.08V,0.008~0.015B,0.03~0.08Ce,0.02~0.10Ti,0.02~0.10Nb,0.10~0.25Sb,0.01~0.03Ca,0.01~0.03Ba,<0.04S,<0.06P,余量Fe,其中0.08<Ti+Nb<0.18,0.035<Ca+Ba<0.045。本发明还公开了一种耐磨铸钢的制备方法,材料利用电炉便可生产,具有强度高、韧性好、加工硬化能力强、优异的耐磨性和较低的生产成本,使用本发明材料具有很好的经济效益。 |
申请公布号 |
CN101787496A |
申请公布日期 |
2010.07.28 |
申请号 |
CN201010033820.2 |
申请日期 |
2010.01.08 |
申请人 |
北京工业大学 |
发明人 |
符寒光;雷永平 |
分类号 |
C22C38/60(2006.01)I;C21C5/52(2006.01)I;B22D1/00(2006.01)I;C21D1/18(2006.01)I |
主分类号 |
C22C38/60(2006.01)I |
代理机构 |
北京思海天达知识产权代理有限公司 11203 |
代理人 |
沈波 |
主权项 |
一种耐磨铸钢,其特征在于,耐磨铸钢的化学成分及其质量百分数%是:0.70~1.10C,6.0~8.0Mn,0.3~0.8Si,2.5~3.0Cr,0.03~0.08V,0.008~0.015B,0.03~0.08Ce,0.02~0.10Ti,0.02~0.10Nb,0.10~0.25Sb,0.01~0.03Ca,0.01~0.03Ba,<0.04S,<0.06P,余量Fe,其中0.08<Ti+Nb<0.18,0.035<Ca+Ba<0.045。 |
地址 |
100124 北京市朝阳区平乐园100号 |