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Microhardness and microbrittleness of several crystalline glass ceramic phases |
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| Authors: | V N Dubovik A M Raikhel' L G Ivchenko O A Nepomnyashchii |
| Affiliation: | (1) Scientific-Research Institute of the Avtosteklo Production Association, Konstantinovka Donets Region |
| Abstract: | The micromechanical properties of crystals of  -cordierite, spinel, rutile, mullite, -cristobalite, and magnesium aluminosilicate have been studied. It was shown that the maximum Vickers hardness and maximum Dertev microbrittleness are found for crystals of magnesium aluminosilicate, cordierite, and spinel. The minimum values of these parameters are found for crystals of -cristobalite.Translated from Problemy Prochnosti, No. 10, pp. 29–31, October, 1992. |
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