Peculiarities of Ruby Synthesized from Al2O3–Cr2O3 Powder Mixture by Selective Laser Sintering | Zendy

М. Vlasova | Zendy

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Peculiarities of Ruby Synthesized from Al2O3–Cr2O3 Powder Mixture by Selective Laser Sintering

Author(s) -

М. Vlasova

Publication year - 2011

Publication title -

journal of laser micro/nanoengineering

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.377

H-Index - 26

ISSN - 1880-0688

DOI - 10.2961/jlmn.2011.02.0001

Subject(s) - materials science , selective laser sintering , sintering , chemical engineering , laser , composite material , optics , physics , engineering

The synthesis of ruby from an Al2O3-Cr2O3 mixture compacted in pellets of different density by layer-by-layer selective laser sintering (SLS) has been investigated depending on the irradiation power and the traverse speed of a laser beam. It has been established that a formed track consists of crystallites textured: vertical texturing is inherent to volume layers and horizontal texturing is proper to surface layer. The morphology of the surface of the track is determined by the irradiation conditions.

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