Open AccessThe layer by layer selective laser synthesis of ruby
Author(s) -
М. Власова,
A. V. Ragulya,
V. Stetsenko,
M. Kakazey,
Márquez Aguilar,
I. I. Timofeeva,
T. В. Томила,
Juarez E.A. Arellano
Publication year - 2010
Publication title -
science of sintering/science of sintering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.309
H-Index - 25
eISSN - 1820-7413
pISSN - 0350-820X
DOI - 10.2298/sos1001003v
Subject(s) - materials science , layer (electronics) , irradiation , crystallite , traverse , laser , optics , ruby laser , laser beams , surface layer , composite material , optoelectronics , metallurgy , geology , physics , geodesy , nuclear physics
In the work, features of the layer-by-layer selective laser synthesis (SLS) of ruby from an Al2O3-Cr2O3 mixture are considered depending on the irradiation power, the laser beam traverse speed, the height and amount of the backfill of powder layers. It has been established that, under irradiation, a track consisting of polycrystalline textured ruby forms. The morphology of the surface of the track and its crystalline structure are determined by the irradiation conditions