A series of experiments are carried out with selective laser sintering(SLS) for copper,copper-nickel powder matetials.The phenomena of the sintering process is ana-lyzed,the influence of techmological parameters is di...A series of experiments are carried out with selective laser sintering(SLS) for copper,copper-nickel powder matetials.The phenomena of the sintering process is ana-lyzed,the influence of techmological parameters is dis-cussed in detail,By means of SEM with energy spectrum system and X-ray diffraction spectrum,the morphology of the microstructure and the compositions of the different zones are analyzed,the mechanism of the laser sintering metallic powders is preliminarily explored,All those above lay the foundations for the forming metal parts by laser sintering metallic powders.展开更多
文摘A series of experiments are carried out with selective laser sintering(SLS) for copper,copper-nickel powder matetials.The phenomena of the sintering process is ana-lyzed,the influence of techmological parameters is dis-cussed in detail,By means of SEM with energy spectrum system and X-ray diffraction spectrum,the morphology of the microstructure and the compositions of the different zones are analyzed,the mechanism of the laser sintering metallic powders is preliminarily explored,All those above lay the foundations for the forming metal parts by laser sintering metallic powders.
