Effect of Vacuum on Microstructure and Properties of Laser Cladding Ni-Based WC Coating

Yongqiang Yao; Chen Lin; Jingyi Shen; Jia Liu; Huanhuan Xu

doi:10.3788/LOP56.221402

[1] Zhang W P, Liu W Y. Progress of laser cladding about ceramic coating[J]. Surface Technology, 30, 30-33(2001).

[2] Liu S H[M]. Laser materials processing, 247-270(2011).

[3] Guo H F, Li Z, Xiong Y C et al. Analysis and control of Ni-base alloy coating defect formed by laser cladding[J]. Hot Working Technology, 37, 126-129(2008).

[4] Xu J L, Li Z G, Guo H F et al. Research progress of crack defect in laser cladding layer[J]. Hot Working Technology, 42, 6-9(2013).

[5] Zhou S F, Zeng X Y, Hu Q W et al. Analysis of crack behavior for Ni-base WC composite coatings by laser cladding and crack-free realization[J]. Applied Surface Science, 255, 1646-1653(2008). http://www.sciencedirect.com/science/article/pii/S0169433208007009

[6] Liu H X, Tao X D, Zhang X W et al. Microstructure and interface distribution of Fe-Cr-Si-B-C laser cladding alloy coatings assisted by mechanical vibration[J]. Optics and Precision Engineering, 23, 2192-2202(2015).

[7] Jendrzejewski R. liwiński G, Krawczuk M, et al. Temperature and stress during laser cladding of double-layer coatings[J]. Surface and Coatings Technology, 201, 3328-3334(2006).

[8] Wang Y L, Liu S Y, Zhang X Y et al. Experiments and analyses of 3540Fe/CeO2 coatings by ultrasonic vibration assisted laser cladding[J]. China Mechanical Engineering, 29, 2600-2605(2018).

[9] Zhang A F, Fu T, Wang T et al. Effect of ultrasonic vibration on microstructure and properties of laser cladded and solution-aging treated Ti6Al4V alloys[J]. Chinese Journal of Lasers, 45, 1202004(2018).

[10] Xu J L, Zhou J Z, Tan W S et al. High-temperature oxidation resistance of Co-based alloy coatings by ultrasonic vibration assisted laser cladding[J]. Chinese Journal of Lasers, 46, 0102006(2019).

[11] Xu J L, Zhou J Z, Tan W S et al. Thermal corrosion resistance of Co-based alloy coatings by laser cladding assisted by electromagnetic stirring[J]. Acta Optica Sinica, 39, 0114002(2019).

[12] Zhou C H, Lin C, Zhang J J et al. Effect of Ni-based solder on defects of laser cladding WC alloy layers on 45 # steel[J]. Surface Technology, 47, 91-95(2018).

[13] Huang X B. Study on the preparation and properties of vacuum fusion sintered WC/Ni and WC/Co composite coatings Xi'an:[D]. Xidian University(2005).

[14] Wu P, Zhou C C, Tang X N. Preparation of wear-resistant graded metal-ceramic coating by laser-alloying[J]. Acta Metallrugica Sinica, 30, 508-512(1994).

[15] Wang T H, Wang J[M]. Mechanical engineering materials(2011).

[16] He L J, Gao R, Zhao X J et al. Effects of fiber laser cladding Fe-based alloy powder on microstructure and properties of 45 steel surface[J]. Foundry Technology, 37, 44-47(2016).

[17] Song W L, Echigoya J, Zhu B D et al. Vacuum laser cladding and effect of Hf on the cracking susceptibility and the microstructure of Fe-Cr-Ni laser-clad layer[J]. Surface and Coatings Technology, 126, 76-80(2000). http://www.sciencedirect.com/science/article/pii/S0257897200005326

[18] St-Georges L. Development and characterization of composite Ni-Cr+WC laser cladding[J]. Wear, 263, 562-566(2007). http://www.sciencedirect.com/science/article/pii/S004316480700470X