Potentialities for sapphire strength enhancement

• Published in: Functional Materials
• Date: 2007
• Main Authors: Voloshyn, O.V., Lytvynov, L.A., Slyunin, E.V.
• Format: Article
• Language: English
• Published: НТК «Інститут монокристалів» НАН України 2007
• Subjects: Technology
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/136946
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Potentialities for sapphire strength enhancement / O.V. Voloshyn, L.A. Lytvynov, E.V. Slyunin // Functional Materials. — 2007. — Т. 14, № 4. — С. 569-572. — Бібліогр.: 7 назв. — англ.

The study results are presented concerning the influence of technological factors, such as annealing atmosphere and mechanical treatment, on the sapphire strength. The ultimate strength under four-point flexure has been determiden according to European standard EN 843-1:1995 using the four-point-1/4...