ARTICLE CONTAINING SILICON BASE MATERIAL, BOND LAYER AND PROTECTIVE LAYER

PROBLEM TO BE SOLVED: To provide an improved bond layer for an environment resistant coating film. SOLUTION: The bond layer for a silicon base material contains a silicon layer having a dispersed granular material. The granular material is selected from the group consisting of alumina (1), yttria (2...

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Bibliographische Detailangaben
Hauptverfasser: OJARD GREG C, EATON HARRY E, NAIR SHANTIKUMAR V
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide an improved bond layer for an environment resistant coating film. SOLUTION: The bond layer for a silicon base material contains a silicon layer having a dispersed granular material. The granular material is selected from the group consisting of alumina (1), yttria (2), aluminum silicate (3), a rare earth metal element (4), an alkali earth metal element, aluminum, oxygen, yttrium, nitrogen, niobium, tantalum, hafnium, zirconium, carbon, silicon and their mixture. COPYRIGHT: (C)2005,JPO&NCIPI