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Author:

王智慧 (王智慧.) | 俞长丽 (俞长丽.)

Indexed by:

CQVIP

Abstract:

采用埋弧堆焊方法在Q235低碳钢基体上制备了Fe-Cr-C耐磨堆焊层.研究了焊后高温加热过程对Fe-Cr-C耐磨堆焊合金组织及硬度的影响,并探讨了焊后加热温度对碳迁移的影响.利用XRD、光学金相显微镜、SEM分析了焊层的显微组织.结果表明,高温加热后焊层的显微组织和物相发生了变化,堆焊层硬度降低,熔合线附近出现明显的增碳和脱碳层,分析了堆焊层组织硬度变化与加热温度的关系.

Keyword:

堆焊层 焊后加热 碳迁移 硬度 组织

Author Community:

  • [ 1 ] [王智慧]北京工业大学
  • [ 2 ] [俞长丽]北京工业大学

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Source :

新技术新工艺

ISSN: 1003-5311

Year: 2008

Issue: 5

Page: 69-72

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: 1

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