ZHANG Chun-hua, ZHANG Song, LI Chun-yan, ZHANG Xi-chuan, LIU Chang-sheng, CAI Qing-kui. Laser cladding Stellite X-40 Co-based alloy on hot die steel[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2005, (1): 17-20.
Citation:
ZHANG Chun-hua, ZHANG Song, LI Chun-yan, ZHANG Xi-chuan, LIU Chang-sheng, CAI Qing-kui. Laser cladding Stellite X-40 Co-based alloy on hot die steel[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2005, (1): 17-20.
ZHANG Chun-hua, ZHANG Song, LI Chun-yan, ZHANG Xi-chuan, LIU Chang-sheng, CAI Qing-kui. Laser cladding Stellite X-40 Co-based alloy on hot die steel[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2005, (1): 17-20.
Citation:
ZHANG Chun-hua, ZHANG Song, LI Chun-yan, ZHANG Xi-chuan, LIU Chang-sheng, CAI Qing-kui. Laser cladding Stellite X-40 Co-based alloy on hot die steel[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2005, (1): 17-20.
College of Materials Science & Engineering, Shenyang University of Technology, Shenyang 110023, China;College of Materials & Metallurgy. Northeastern University, Shenyang 110023, China;State Key Lab for Corrosion & Protection, The Chinese Academy of Sciences, Shenyang 110006, China
2.
College of Materials Science & Engineering, Shenyang University of Technology, Shenyang 110023, China
3.
College of Materials & Metallurgy. Northeastern University, Shenyang 110023, China
Surface on H13 hot die steel was cladded with Stellite X-40 Co-based alloy using a high power carbon dioxide laser.The micro-structure,phase identification,composition distributing and performances of the cladded layer were examined using optical microscopy,scanning e-lectmn microscopy,X-ray diffraetometry,abrasion machine and poten-tiodynamic polarisation technique,respectively.The resuhs indicated that the dendrite structure was fine and homogeneity for optimum interaction time.Laser claddings Miency improved the wear and corrosion resistance of H13 hot die steel.It had been tested in practice that the properties of hot die with laser clad were remarkably better than those of hot die of the steel H13.