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Author:

黄建斌 (黄建斌.) | 张连宝 (张连宝.) | 王从曾 (王从曾.)

Indexed by:

CQVIP PKU CSCD

Abstract:

分析了18CrMnNiMo钢螺旋伞齿轮渗碳淬火后表面产生裂纹的原因.结果表明,齿轮渗碳时由于气氛碳势过高造成渗层组织中的碳化物沿晶界呈连续网状分布增大了渗层的脆性,而齿轮渗碳空冷后产生的表面拉应力导致裂纹沿晶界产生和扩展,因此网状碳化物是产生表面裂纹的主要原因.

Keyword:

18CrMnNiMo钢,螺旋伞齿轮 表面裂纹 网状碳化物

Author Community:

  • [ 1 ] [黄建斌]北京工业大学
  • [ 2 ] [张连宝]北京工业大学
  • [ 3 ] [王从曾]北京工业大学

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Source :

金属热处理

ISSN: 0254-6051

Year: 2006

Issue: 6

Volume: 31

Page: 82-84

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 2

Chinese Cited Count:

30 Days PV: 3

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