Phase Transformation During High-Temperature Oxidation of Borosilicide Coatings on Molybdenum.

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作者
Tsirlin, M.S.
Zakharova, L.I.
Khodan, A.N.
Vechkanov, V.N.
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Neorganiceskie materialy | 1980年 / 16卷 / 01期
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It is shown that during oxidation of borosilicide coatings on molybdenum at 1780 and 1830 degree C a multilayer structure is formed which consists of the lower boride, the silicoboride and the silicides of molybdenum Mo//5Si//3 and Mo//3Si. The protective life of the coatings at 1780 and 1830 degree C is equal to 40-45 and 30 hr, respectively.
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页码:145 / 149
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