Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Feng-jiu Sun"'
Publikováno v:
Surface and Coatings Technology. 236:45-51
New type Ti-base composite coatings with in-situ synthesized directional growth whiskers were successfully fabricated from a precursor mixture of titanium alloy and B 4 C powder by laser cladding. The typical microstructures, formation mechanism and
Publikováno v:
Optics and Lasers in Engineering. 46:810-816
Aero-engine overhaul calls for low-cost and high-quality method to solve the failure of structural members. This paper presents a pulsed-laser cladding (repair coating) of near alpha titanium alloy used for structural member repairing and investigate
Publikováno v:
Surface and Coatings Technology. 202:5116-5121
With a high-power electrospark deposition (ESD) processing unit, an Al-Si coating was prepared on ZL101 aluminum alloy substrate. The Al-Si coating was composed of many thin deposited layers with the thickness of 30-40 mu m and showed peculiar micros
Publikováno v:
Pacific International Conference on Applications of Lasers and Optics.
With preplaced Ti6Al4V + Cr3C2 powder mixtures, the Ti-base composite coatings with in-suit synthesis TiC were obtained by laser cladding on Ti6Al4V substrate. The effects of the ceramic phase (TiC) and the matrix on microhardness of the coatings wer
Publikováno v:
Journal of the Physical Society of Japan. 55:461-464
Ultraviolet (UPS) and X-ray (XPS) photoemission spectra of quasi-two dimensional metal Ag 2 F are presented. Three prominent bands are found at about 2.0 eV, 4.6 eV and 6.0 eV from the Fermi level in the UPS spectrum. They are assigned to the F 2 p s
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