Advanced Search

ISSN 1001-3806 CN 51-1125/TN Map

Volume 26 Issue 5
Sep.  2013
Article Contents
Turn off MathJax
Article Navigation >  LASER TECHNOLOGY  > 2002 >  26(5): 324-326

Citation:
shu

Microstructure performance of laser clad Ni-based alloy coating with SiC ceramics particles

  • 1.

    Research Center for Laser Processing, Anhui University of Technology, Maanshan, 243002

  • Received Date: 2001-12-31
    Accepted Date: 2002-04-25
  • Laser clad Ni based alloy coating with 20%(vol%)SiC(NiSiC) on 16Mn steel substrate has been obtained by 5kW CO2 continuous wave laser implement. Microstructure morphology and phase structure of the laser clad alloy coating have been studied,and microhardness and the performance of sliding wear test of the coating have been discussed in contrast to laser clad Ni-based alloy coating(Ni60). The result shows that the microstructure of laser clad alloy coating is consisted of γ dendrite solid solution and the eutectic structure between the dendrites. Constituent phases of the coating mainly have γ-Ni,γ-(Fe,Ni),(Cr,Fe)7C33,Cr23C6 and (Cr,Si)3Ni3Si. Microhardness and sliding wear resistance of the NiSiC coating are higher than that of the Ni60 coating.
  • 加载中
  • [1] 李国华,丁钢.金属热处理,1999(9):14～17.
    [2]

    Yang Y Q. Applied Surface Science,1999,140:19～23.
    [3] 李玉红,张思玉,郑克全.激光技术,1999,23(2):126～128.
    [4]

    Riabkina-Fishman M,Rabkin E,Levin P et al.Materials Science and Engneering,2001,A302:106～114.
    [5] 顾洪武.激光技术,1993,17(4):220～223.
    [6]

    Yue T M,Hu Q W,Mei Z et al.Materials Letters,2001,47:165～170.
  • 加载中
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索
Get Citation
PDF
XML

Article views(3183) PDF downloads(408) Cited by()

Proportional views

Microstructure performance of laser clad Ni-based alloy coating with SiC ceramics particles

  • 1. Research Center for Laser Processing, Anhui University of Technology, Maanshan, 243002
  • Received Date: 2001-12-31
  • Accepted Date: 2002-04-25
  • Available Online: 2002-09-25

Abstract: Laser clad Ni based alloy coating with 20%(vol%)SiC(NiSiC) on 16Mn steel substrate has been obtained by 5kW CO2 continuous wave laser implement. Microstructure morphology and phase structure of the laser clad alloy coating have been studied,and microhardness and the performance of sliding wear test of the coating have been discussed in contrast to laser clad Ni-based alloy coating(Ni60). The result shows that the microstructure of laser clad alloy coating is consisted of γ dendrite solid solution and the eutectic structure between the dendrites. Constituent phases of the coating mainly have γ-Ni,γ-(Fe,Ni),(Cr,Fe)7C33,Cr23C6 and (Cr,Si)3Ni3Si. Microhardness and sliding wear resistance of the NiSiC coating are higher than that of the Ni60 coating.

    HTML

Reference (6)

Catalog

    Copyright © Laser Technology. 蜀ICP备10038222号-1

    Address：No. 7, Section 4, Renmin South Road, Chengdu, Sichuan Province, China Postal Code：610041  Telephone：028-68011091/68011046  Email： jgjs@vip.163.com,  jgjs@sina.com

    Supported by: Beijing Renhe Information Technology Co. Ltd  support: info@rhhz.net

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return