2015
DOI: 10.1016/j.jmatprotec.2015.02.026
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Laser cladding assisted with an induction heater (LCAIH) of Ni–60%WC coating

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Cited by 76 publications
(27 citation statements)
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“…WC is an ideal hard-phase material in the cladding coating, due to its high level of hardness, high wear resistance, and good wettability with Ni-based alloys, and it has been extensively used as a reinforcement in Ni-based alloys, to enhance the wear resistance of materials [2][3][4]. The influences of laser power, cladding speed and WC content on the microstructure and properties of the cladding coating were studied in the literature [5][6][7][8][9], and the melting crystallization of WC particles and the influence mechanism on the wear resistance and corrosion resistance were discussed. However, owing to the obvious interface, and to factors including the large performance difference between the Ni-based alloy and the WC hard phase, the phenomenon of WC particles falling off, melting, burning, and sinking easily occurs during laser cladding.…”
Section: Introductionmentioning
confidence: 99%
“…WC is an ideal hard-phase material in the cladding coating, due to its high level of hardness, high wear resistance, and good wettability with Ni-based alloys, and it has been extensively used as a reinforcement in Ni-based alloys, to enhance the wear resistance of materials [2][3][4]. The influences of laser power, cladding speed and WC content on the microstructure and properties of the cladding coating were studied in the literature [5][6][7][8][9], and the melting crystallization of WC particles and the influence mechanism on the wear resistance and corrosion resistance were discussed. However, owing to the obvious interface, and to factors including the large performance difference between the Ni-based alloy and the WC hard phase, the phenomenon of WC particles falling off, melting, burning, and sinking easily occurs during laser cladding.…”
Section: Introductionmentioning
confidence: 99%
“…The composite laser cladding technology is also one of the effective methods of controlling the cracks at clad layer. Literatures [20][21][22][23][24][25][26][27][28] combined induction heater [20][21][22][23][24], ultrasonic vibration [25], electromagnetic eld [26], alternating current electric eld [27] and pulsed current [28] et al with laser cladding, thus controlling the crack formation at the clad layer very well.…”
Section: Introductionmentioning
confidence: 99%
“…Laser cladding is a rapid melting and solidification process. Therefore, cracks caused by high thermal stress and microstructure stress in the preparation of the coating limit the application of the coating in engineering [8][9][10][11]. Heat treatment after cladding can not only effectively reduce the residual stress of the coating but also improve its mechanical properties [1,12].…”
Section: Introductionmentioning
confidence: 99%