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LIU Xiu-bo, WANG Hua-ming. The influence of processing parameters on laser cladding composite coatings on TiAl intermetallic alloy[J]. LASER TECHNOLOGY, 2006, 30(1): 67-69.
Citation: LIU Xiu-bo, WANG Hua-ming. The influence of processing parameters on laser cladding composite coatings on TiAl intermetallic alloy[J]. LASER TECHNOLOGY, 2006, 30(1): 67-69.

The influence of processing parameters on laser cladding composite coatings on TiAl intermetallic alloy

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  • Received Date: October 24, 2004
  • Revised Date: May 24, 2005
  • Published Date: January 24, 2006
  • The effect of processing parameters on the microstructure and wear property of laser cladding γ/Cr7C3/TiC composite coatings on TiAl intermetallic alloy substrates with NiCr-50%Cr3C2precursor mixed powder is investigated.The results show that the microstructure of the laser cladding composite coatings is refined and the microhardness increases with the increasing of the laser beam scan-rate,but the thickness of the clad coating decreases.The laser cladding coating with the moderate(2.0mm/s) scan-rate exhibits the best wear-resistance under the full dry sliding wear test condition.
  • [1]
    YE H Q.Recent developments in Ti3Al and TiAl intermetallics re-search in China[J].Material Science Engineering,1999,A263:289~295.
    [2]
    YANG R,CUI Y Y,DONG L M et al.Alloy development and shell mould casting of gamma TiAl[J].Journal of Material Processing Technology,2003,135:179~188.
    [3]
    YOSHIHARA M,SUZUKI T,TANAKA R.Improvement of oxidation resistance for TiAl by surface treatment under a low partial pressure oxygen atmosphere and Al diffusion coatings[J].The Iron and Steel Institufe of Japan International,1991,31:1201~1206.
    [4]
    XU D,ZHANG Z,LIU X et al.Improvement of oxidation resistance of TiAl by ion-beam-enhanced deposition coatings[J].Surface and Coatings Technology,1994,66:486~494.
    [5]
    LIU X B,YU L G,WANG H M.Microstructure and properties of laser surface alloyed γ-NiCrAl/TiC/Cr7C3composite coatings on γ-TiAl intermetallic alloy[J].Rare Metal Materials Engineering,2001,30(3):224~227(in Chinese).
    [6]
    LIU X B.Laser cladding for high-temperature wear-resistant composite coatings on γ-TiAl alloy[D].Beijing:Beijing University of Aeronautics Astronautics,2001.17(in Chinese).
    [7]
    ZHANG W P,MA Y T,LU Sh.Microstructural characterization of in situ formed composite coating produced by laser cladding[J].Laser Technology,2005,29(1):38~39,55(in Chinese).
    [8]
    TIAN Y Sh,CHEN Ch Zh,WANG D Y et al.Analysis of the growth mechanism of TiC crystal and the mechanical properties of the laser alloyed layer on the surface of pure titanium[J].Laser Technology,2005,29(2):113~115,137(in Chinese).
    [9]
    WU X W,ZENG X Y,ZHU P D.Research on laser clad metal ceramics technology[J].Metal Heat Treatment,1992,4:40~43(in Chinese).
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