Influence of Alloy Composition on Cladding Layer of Nickel-based Alloy by Laser Cladding
Nickel-based alloy cladding layers manufactured by laser cladding technology has characteristics of excellent wear resistance,corrosion resistance,and high-temperature stability,which are indispensable in a myriad of engineering applications.Nevertheless,the performance of cladding layers need be inproved in more arduous and intricate operational conditions.The alloy composition is one of the key factors affecting properties of Ni-base alloy cladding layer.Effects of individual element,ceramic particles and rare earth oxides on microstructure characteristics and functional properties of nickel-based alloy cladding layer were summarized.Furthermore,the challenges on laser cladding of nickel-based alloys were identified and the potential avenues for advancement as well as future research directions were propected.