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Author:

符寒光 (符寒光.) (Scholars:符寒光) | 雷永平 (雷永平.) (Scholars:雷永平) | 宋国祥 (宋国祥.)

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incoPat zhihuiya

Abstract:

一种矫直钢轨用耐磨铸铁辊环及制备方法属于钢轨加工技术领 域。现有矫直钢轨用耐磨铸铁辊环存在淬火过程中易出现裂纹,制造 工艺复杂等缺陷。本发明通过将成分(wt%)3.0-3.4C,1.5-2.0Si, 1.2-1.6Mn,0.2-0.4Nb,0.03-0.06RE,0.03-0.06Mg,2.5-3.0Ni,0.4-0 .6Mo,0.8-1.2Cu,1.5-1.8Cr,1.0-1.4V,0.03-0.08B,0.002-0.005Te, 0.01-0.03Ba,≤0.06P,<0.03S,余量Fe的耐磨外层与球铁内层离心 铸造复合成整体辊环。本发明辊环硬度高、耐磨性好,生产工艺简单, 生产成本低。

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Patent Info :

Type: 发明授权

Patent No.: CN200810227688.1

Filing Date: 2008-11-28

Publication Date: 2009-12-09

Pub. No.: CN100566873C

Applicants: 北京工业大学

Legal Status: 未缴年费 ; 许可

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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