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作者:

Yang, Jiaoxi (Yang, Jiaoxi.) | Liu, Falan (Liu, Falan.) | Miao, Xuanhe (Miao, Xuanhe.) | Yang, Feng (Yang, Feng.)

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EI Scopus SCIE

摘要:

Metal-matrix composite (MMC) coatings were deposited by laser cladding technique with direct injection of WC-FeNiCr powder onto N1310 nonmagnetic steel matrix. Laser cladding was conducted using a Trumpf6000 CO2 laser. The morphology of WC-FeNiCr MMC coatings was characterized using scanning electron microscopy (SEM). Magnetic properties of WC-FeNiCr MMC coatings were examined by vibrating sample magnetometer (VSM) at room temperature. The influence of laser cladding process on the magnetic properties of coatings was investigated. It was found that the content of tungsten carbide and laser power have significant effect on the magnetic properties of composite coatings. The evolution of phase constitution at different laser power was identified by X-ray diffraction (XRD). The presence of an austenitic gamma-(Fe, Ni), Cr0.19Fe0.7Ni0.11, Fe3W3C, WC and W2C phases were confirmed by the XRD analysis in the laser clad layer. (C) 2012 Elsevier B.V. All rights reserved.

关键词:

Laser cladding Magnetic property Metal-matrix composite N1310 nonmagnetic steel Tungsten carbide Vibrating sample magnetometer

作者机构:

  • [ 1 ] [Yang, Jiaoxi]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China
  • [ 2 ] [Liu, Falan]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China
  • [ 3 ] [Miao, Xuanhe]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China
  • [ 4 ] [Yang, Feng]Cent Iron & Steel Res Inst, Beijing 100081, Peoples R China

通讯作者信息:

  • [Yang, Jiaoxi]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China

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来源 :

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY

ISSN: 0924-0136

年份: 2012

期: 9

卷: 212

页码: 1862-1868

6 . 3 0 0

JCR@2022

ESI学科: MATERIALS SCIENCE;

ESI高被引阀值:294

JCR分区:1

中科院分区:2

被引次数:

WoS核心集被引频次: 27

SCOPUS被引频次: 35

ESI高被引论文在榜: 0 展开所有

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