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Author:

符寒光 (符寒光.) (Scholars:符寒光) | 刘元朋 (刘元朋.) | 雷永平 (雷永平.) (Scholars:雷永平) | 宫开令 (宫开令.) | 杜忠泽 (杜忠泽.) | 蒋志强 (蒋志强.)

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incoPat zhihuiya

Abstract:

本发明公开了一种改进型高速钢轧辊及其制备方法,采用离心复合铸造方法成形,轧辊外层是高速钢,轧辊内层是球铁或高强度铸铁。轧辊外层在离心铸造机上成形,然后将辊芯铁水在静态下填芯,浇注成高速钢复合轧辊。高速钢轧辊外层的原料组成是(质量分数):60-65%的M2高速钢(W6Mo5Cr4V2)废钢,1.0-1.4%的金属铝,5.0-5.5%的硼铁,9.2-9.4%的碳素铬铁,0.2-0.4%的钛铁,1.0-1.2%的镍镁合金,18-23%的Q235废钢。本发明轧辊利用电炉便可生产,硬度高、不加贵重铁合金、且取消高温淬火处理,工艺简便、生产成本低廉,具有良好的耐磨性,推广使用具有很好的经济效益。

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Patent Info :

Type: 发明授权

Patent No.: CN201010152437.9

Filing Date: 2010-04-16

Publication Date: 2011-09-21

Pub. No.: CN101797630B

Applicants: 北京工业大学

Legal Status: 未缴年费

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: 7

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