Effect of powder characteristics on the balance of radiation energy in coaxial laser sintering

We have analysed the effect of scattering and absorption by powder microparticles on the transfer of laser energy during laser sintering with powder injection into the sintering zone through a coaxial nozzle. The energy flow into the sintering zone is summed up of a part of the radiation energy tran...

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Veröffentlicht in:	Quantum electronics (Woodbury, N.Y.) N.Y.), 2014-01, Vol.44 (9), p.885-890
Hauptverfasser:	Niz'ev, V.G., Mirzade, F.Kh, Khomenko, M.D.
Format:	Artikel
Sprache:	eng
Schlagworte:	ABSORPTION absorption and scattering of laser radiation AGGLOMERATION Channels Coaxial nozzles DISPERSIONS Laser sintering LASERS MATERIALS SCIENCE microparticles NOZZLES POWDERS SCATTERING SINTERING Sintering (powder metallurgy) SUBSTRATES Transportation
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