Funded by the National Natural Science Foundation of China(Nos. 50675136 and 50375096);the Scholastic Foundation of Nanchang University (Nos. Z02887 and 06300971)
A mixture of NiCrSiB alloy powder and tantalum (Ta) powder was used as laser clad material to improve abrasive wear resistance of the Ni-based coating. The microstructure and wear resistance of the coating were inve...
Funded by the National Natural Science Foundation of China (No.50675136 and No.50375096)
The in situ synthesized NbC particles reinforced Ni-based alloy composite coating was produced by laser cladding a precursor mixture of Ni-based alloy powder, graphite and niobium powders on a steel substrate. The mic...
This work was supported by the National Natural Science Foundation of China(No.50375096);the Science&Technology Department of Shanghai(No.04DZ11002 and No.05DZ22003).
Laser shock forming (ISF) was a new technique realized by applying an impulsive pressure generated by laser-induced shock wave on the surface of metal sheet. LSF of metal sheet was investigated with experiments and ...