The laser surface cladding technical the principle,the characteristic was elaborated,the use laser surface cladding technology to repair the DA540-41 compressor rotor the practice process was introduced.

Laser surface cladding is a remanufacturing techneque being used in the fields of parts hardening,modification,repair,and so on.

In-situ synthesis of Co_p/Cu composite coating by laser cladding;

Research progress of laser cladding on the surface of magnesium alloys;

Influence of rare earths on Fe-based amorphous composite coatings by laser cladding;

Research of preventing the edges of tooth surface from collapsing in laser-cladding process;

Microstructure and Tribology Characteristics OF Laser-cladding Composite Ceramic Coating;

The WC–Ni–P composite coatings were made by laser-cladding on 1045 steel substrate.

Microstructure and wear resistance of laser clad layer of TiN on TC4 alloy;

Effect of nano-CeO_2 on the microstructure and properties of laser clad nickel-based alloy coating;

Study of laser cladding three pre-placed powders on titanium alloy;

Experimental investigation of cracking behaviors in laser coating of Ni-based WC composite;

The organization of laser coating thermal influence region of steel 20 in annealing and quenching is studied.

On the basis of an analysis on the feeding pattern of the coating material and its behavior in the laser beam during the process of laser coating with automatic powder feeding, a heat equilibrium equation was established and expressions relating the parameters in the process were obtained.