[1] Chen W. Common fault analysis and maintenance process introduction of hydraulic support column[J]. New Technology & New Products of China, 10, 63(2015).

[2] Chang X H. Study on the structural strength of hydraulic support column in use in mine[J]. Mechanical Management and Development, 35, 124-125,138(2020).

[3] Zhao J L. Research on optimization of welding process of hydraulic support column middle cylinder[J]. Mechanical Management and Development, 35, 105-107(2020).

[4] Zan S P, Jiao J K, Zhang W W. Study on laser cladding process of 316L stainless steel powder[J]. Laser & Optoelectronics Progress, 53, 061406(2016).

[5] Gao F, Bai H Q, An Y W et al. Experimental research on small hole drilling of 316L stainless steel additive forming parts[J]. Modern Manufacturing Engineering, 48-53,36(2019).

[6] Liu P, Chen Z K, Jin Q M et al. Microstructure and corrosion behaviors of 316L coating fabricated by laser cladding[J]. Laser & Optoelectronics Progress, 57, 031402(2020).

[7] Hao S X, Qu Q P, Li L J. Effect of heat treatment process of steel 45 on surface roughness of mechanical parts[J]. Journal of Henan University of Engineering (Natural Science Edition), 31, 32-35(2019).

[8] Apolinario L H R, Wallerstein D, Montealegre M A et al. Predominant solidification modes of 316 austenitic stainless steel coatings deposited by laser cladding on 304 stainless steel substrates[J]. Metallurgical and Materials Transactions A, 50, 3617-3628(2019).

[9] Kaplan A F H, Weinberger B, Schuoecker D. Theoretical analysis of laser cladding and alloying[J]. Processing of SPIE, 3097, 499-506(1997).

[10] Wu W H, Wu K Q, Xiao Y F et al. Effect of atomization pressure on the properties of 316L stainless steel powders used in 3D printing[J]. Powder Metallurgy Technology, 35, 83-88(2017).

[11] Zhang K, Yang G L, Hu Y et al. Effects of selective laser softening process on work hardening area of 304 stainless steel[J]. Applied Laser, 37, 161-168(2017).

[12] Wang S, Wu S L, Yang F. Innovative platform design of digital inspection and practical teaching in precise products quality of precision numerical control[J]. Research and Exploration in Laboratory, 37, 215-217(2018).

[13] Guo W, Zhang Y P, Chai R X. Numerical simulation and experimental study of single-track laser cladding of 304 stainless steels[J]. Laser & Optoelectronics Progress, 56, 091401(2019).

[14] Guo Y X, Yang K L, Guo X L et al. Quick evaluation of the pipeline equivalent sand-grain roughness based on the surface roughness parameters[J]. Journal of Hydraulic Engineering, 49, 178-185(2018).

[15] Cheng X J, Huang G L, Liu J et al. Effect of different surface treatment on tappet microstructure and wear resistance[J]. Surface Technology, 47, 119-125(2018).

[16] Ayres P, Vestartas P, Thomsen M R. Enlisting clustering and graph-traversal methods for cutting pattern and net topology design in pneumatic hybrids[M]. Rycke K D, Gengnagel C, Baverel O, et al. Humanizing digital reality, 285-294(2018).

[17] Garcia R F, Feix E C, Mendel H T et al. Optimization of cutting parameters for finish turning of 6082-T6 aluminum alloy under dry and RQL conditions[J]. Journal of the Brazilian Society of Mechanical Sciences and Engineering, 41, 1-10(2019).

[18] Yu T B, Shi B W, Song B X. Process parameters optimization of single-track laser cladding for 45 steel gear remanufacturing[J]. Journal of Physics: Conference Series, 1549, 032144(2020).

[19] Ding L, Li H X, Wang Y D et al. Heat treatment on microstructure and tensile strength of 316 stainless steel by selective laser melting[J]. Chinese Journal of Lasers, 42, 0406003(2015).

[20] Li X W, Song G, Zhang Z D et al. Microstructure and properties of 316 stainless steel produced by laser-induced arc hybrid additive manufacturing[J]. Chinese Journal of Lasers, 46, 1202006(2019).