Y2O3对40Cr钢激光表面合金化组织和性能的影响

吴岸琪; 刘其斌; 孙桂祥; 秦水介; 吴岸琪; 刘其斌; 孙桂祥; 秦水介

doi:10.3969/j.issn.1001-3806.2011.01.002

[1]

WEI L, CHEN Q H, LI C J, et al.Laser surface alloying of 40Cr steel with carbon[J].Journal of Kunming University of Science and Technology,2001,26(6):114-117(in Chinese).

[2]

LI M Y, WANG Y, HAN B, et al.Microstructure and properties of high chrome steel roller after laser surface melting[J].Applied Surface Science, 2009,255(17):7574-7579.

[3]

ZHANG S C, YAO J Q.Review on laser cladding techniques and cladding alloys design[J].Laser Technology, 2002, 26(3): 204-207(in Chinese).

[4]

SHEN Y F, TONG B Y, FENG Z C, et al.Distribution and behaviour of rare earth in laser coating[J].Journal of Rare Earths,1997,15(4): 344-349(in Chinese).

[5]

ZHAO G M, WANG K L, LI C G.Effect of La2O3 on microstructure of laser cladding ferrite-based alloy coatings[J].Heat Treatment of Metals, 2004,29(4):9-13(in Chinese).

[6]

XU Y, JI H, WEI Y D.Application of rare earth to laser treatment on metal surface[J].Chinese Rare Earths, 2001,22(1): 50-54(in Chinese).

[7]

LIU Q B, LONG Y.Effect of Y2O3 on microstructure and properties of laser clad HT-1 alloy coating on 4Cr5W2SiV mould steel[J].Heat Treatment of Metals,2009,34(8):62-65(in Chinese).

[8]

SUN G X, LIU Q B, WU A Q.Microstructure and properties of metal wire drawing rolling surface alloyed by laser[J].Modern Mold & Die, 2009,52(6):71-73(in Chinese).

[9]

TIAN Y S, CHEN C Z.Microstructures and wear properties of in situ formed composite coatings produced by laser alloying technique[J].Materials Letters, 2007,61(3):635-638.

[10]

HUANG A G, WANG Y Y, ZHAO Y, et al.Study on laser cladding Al+Y powder on Al-base alloy surface[J].Laser Technology, 2009, 33(2): 117-120(in Chinese).

[11]

ZHU Q J, ZOU Z D, WANG X H, et al.Influence of rare earths on Fe-based amorphous composite coatings by laser cladding[J].Transactions of the China Welding Institution, 2008,29(2): 57-60(in Chinese).

[12]

YUAN J P, ZHANG P, LIANG Z J, et al.Effect of Mo and CeO2 on microstructure and properties of laser cladding nickel-base alloy coatings[J].Rare Metal Materials and Engineering,2008,37(1):147-151(in Chinese).