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Author:

子澍 (子澍.) | 邱九雄 (邱九雄.) | 黄李衡 (黄李衡.)

Indexed by:

CQVIP

Abstract:

为降低高Cr白口铸铁破碎机锤头的生产成本,在不加Mo仅加质量分数0.3%的Cu的条件下,采用含有Ti、B、RE的变质剂进行变质处理以及油中淬火的热处理工艺,细化了共晶组织及初晶碳化物,得到了马氏体基体,破碎机锤头的硬度达到63~67HRC,冲击值在15~20 J/cm2,提高了锤头使用寿命.

Keyword:

高Cr白口铸铁 变质处理 破碎机锤头

Author Community:

  • [ 1 ] [子澍]北京工业大学
  • [ 2 ] [邱九雄]湖南省郴州市金属回收公司耐磨材料厂
  • [ 3 ] [黄李衡]湖南省郴州市金属回收公司耐磨材料厂

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Source :

现代铸铁

ISSN: 1003-8345

Year: 2012

Issue: 3

Page: 31-33

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 3

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