[1] Xu B S, Fang J X, Dong S Y et al. Heat-affected zone microstructure evolution and its effects on mechanical properties for laser cladding FV520B stainless steel[J]. Acta Metallurgica Sinica, 52, 1-9(2016).

[2] Zhang T G, Sun R L. Microstructure and properties of Nano-Ti3Al laser cladding layer prepared on Ti811 alloy surface[J]. Chinese Journal of Lasers, 45, 0102002(2018).

[3] Wang T, Yao Y C, Wang N et al. Microstructure and wear resistance of Co-based alloy coating fabricated by laser cladding[J]. Heat Treatment of Metals, 42, 84-89(2017).

[4] Xu J S, Zhang X C, Xuan F Z et al. Microstructure and sliding wear resistance of laser cladded WC/Ni composite coatings with different contents of WC particle[J]. Journal of Materials Engineering and performance, 21, 1904-1911(2012). http://link.springer.com/article/10.1007/s11665-011-0109-8

[5] Shon Y, Joshi S S, Katakam S et al. Laser additive synthesis of high entropy alloy coating on aluminum: corrosion behavior[J]. Materials Letters, 142, 122-125(2015). http://www.sciencedirect.com/science/article/pii/S0167577X14021648

[6] Zhang S, Wu C L, Zhang C H. Phase evolution characteristics of FeCoCrAlCuVx Ni high entropy alloy coatings by laser high-entropy alloying[J]. Materials Letters, 141, 7-9(2015). http://www.sciencedirect.com/science/article/pii/S0167577X14019909

[7] Liu H Q, Liu X, Meng X J et al. Crack formation mechanism and controlling methods of laser clad ceramic matrix composite coatings on metal substrate[J]. Materials Review A, 27, 60-63(2013).

[8] Zhou S F, Xu Y B, Liao B Q et al. Effect of laser remelting on microstructure and properties of WC reinforced Fe-based amorphous composite coatings by laser cladding[J]. Optics & Laser Technology, 103, 8-16(2018).

[9] Zhong M L, Liu W J. Comparative research on cracking tendency in powder feeding laser cladding stellite and NiCrSiB alloys[J]. Chinese Journal of Lasers, 29, 1031-1036(2002).

[10] Wang D S, Tian Z J, Wang J W et al. A method of crack control in laser cladding process with changing power density distribution of laser beam[J]. Chinese Journal of Lasers, 38, 0103004(2011).

[11] Song J L, Li Y T, Deng Q L et al. Research progress of laser cladding forming technology[J]. Journal of Mechanical Engineering, 46, 29-39(2010).

[12] Wang L L, Wang X L, Xu T et al. Effect of remelting time on microstructure of WC/Ni-based alloy composite cladding layers[J]. Machine Building & Automation, 46, 37-38, 119(2017).

[13] He L, Tan Y F, Tan H et al. Microstructure and tribological properties of WC-CeO2/Ni-base alloy composite coatings[J]. Rare Metal Materials and Engineering, 43, 823-829(2014). http://www.sciencedirect.com/science/article/pii/S1875537214600928

[14] Li J, Zeng Q S, Yang Y et al[J]. Microstructure and properties study on laser cladding layer of Ni-based tungsten carbide alloy on 45 steel surface Mechanical Engineer, 2016, 52-53.

[15] Weibull W. A statistical theory of the strength of materials[J]. Proceeding of the Royal Swedish Institute of Engineering Research, 151, 45-68(1939).

[16] Weibull W. A statistical distribution of wide applicability[J]. Journal of Applied Mechanics, 18, 253-255(1951).