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ZHOU Xianglin, HU Hanqi, and YU Jiahong, Residual Thermal Stresses of Laser Cladding of Intermetallic-Ceramic Composite Coatings, J. Univ. Sci. Technol. Beijing , 4(1997), No. 2, pp.31-33.
ZHOU Xianglin, HU Hanqi, and YU Jiahong, Residual Thermal Stresses of Laser Cladding of Intermetallic-Ceramic Composite Coatings, J. Univ. Sci. Technol. Beijing , 4(1997), No. 2, pp.31-33.
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Residual Thermal Stresses of Laser Cladding of Intermetallic-Ceramic Composite Coatings

摘要: The stresses in laser cladding of Ni3Al-WC composite coating co and in heat affect zone (HAZ) σh have been induced based on considering the influences of laser processing parameters power P and beam traverse speed v.According to the calculated results, certain limits of P and v are necessary in order to obtain crack free coatings. It agrees well with the experimental results.

 

Residual Thermal Stresses of Laser Cladding of Intermetallic-Ceramic Composite Coatings

Abstract: The stresses in laser cladding of Ni3Al-WC composite coating co and in heat affect zone (HAZ) σh have been induced based on considering the influences of laser processing parameters power P and beam traverse speed v.According to the calculated results, certain limits of P and v are necessary in order to obtain crack free coatings. It agrees well with the experimental results.

 

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