Research on computational simulation of two-phase jet flow in cold spray technology for manufacture of functional coatings;

Rapidly Solidified Zn-Al Powder on Surface of Mg Alloy by Cold Spray Method;

Wear behavior of cold spray Zn-Al alloy coating on magnesium alloy;

Study of incidence angle of particle on its coating formation in cold spraying;

Influence of heat treatment on interfacial diffusion of Al alloy cold spraying coating on magnesium alloy;

Applications and prospect of cold spraying technique in welding engineering;

Advantages and disadvantages of five kinds of thermal spraying technologies including high velocity oxygen fuel flame spraying process, hypersonic plasma spray process, laser spray process, reactive spray process and cold gas dynamic spray process were analyzed.

Numerical simulations are performed for the gas particle two phase flow in the cold gas dynamic spray process to investigate the acceleration of micro and nano particles with diameters ranging from 100 nm to 50 μm.

The particle velocity in cold gas dynamic spray (CGDS) is one of the most important factor that can determine the property of the bonding to the substrate.

Properties of Cu coating in supersonic cold gas dynamic spraying;

Cold gas dynamic spraying(CGDS) was a newly-developed coating techniques proposed in 1980 's, in which the carrier gas was accelerated to very high speed (usually supersonic) by de Laval nozzle, then the particles carried by gas impinged on the substrate and form coating.

Copper coating on aluminum substrate was prepared by cold gas dynamic spraying for hydrogen production through methanol steam reforming.