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Author:

傅斌友 (傅斌友.) | 贺定勇 (贺定勇.) (Scholars:贺定勇) | 赵力东 (赵力东.)

Indexed by:

PKU CSCD

Abstract:

用电弧喷涂技术在Q235钢基体上制备一种高非晶含量的Fe基合金涂层.用MLS-225型湿砂橡胶轮磨损试验机评价铁基复合涂层的磨粒磨损性能,利用光学显微镜、扫描电子显微镜和X射线衍射仪对涂层的显微组织结构、磨损表面进行分析.结果表明,涂层中含有一定量的非晶相,通过Verdon方法对XRD图谱进行Pseudo-Voigt函数拟合,计算得出涂层的非晶相含量约为49%.涂层呈典型的层状组织结构,结构致密,孔隙率低,具有很高的硬度和耐磨性,显微硬度在HV900~1 050范围内,属于硬质涂层.涂层耐磨粒磨损性能为Q235钢的12.2倍.其磨损机制主要为脆性剥落.

Keyword:

非晶 纳米晶 电弧喷涂 磨粒磨损

Author Community:

  • [ 1 ] [傅斌友]北京工业大学
  • [ 2 ] [贺定勇]北京工业大学
  • [ 3 ] [赵力东]德国亚琛工业大学

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Source :

摩擦学学报

ISSN: 1004-0595

Year: 2008

Issue: 5

Volume: 28

Page: 428-432

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 10

Chinese Cited Count:

30 Days PV: 13

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