B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 18/00 (2006.01) B05D 1/36 (2006.01) B32B 9/00 (2006.01) C03C 10/00 (2006.01) C09D 1/00 (2006.01)
Patent
CA 2739008
A coating including a bond layer deposited on a substrate. The bond layer includes a rare earth silicate and a second phase, the second phase including at least one of silicon, suicides, alkali metal oxides, alkali earth metal oxides, glass ceramics, Al2O3, TiO2, Ta2O5, HfO2, ZrO2, HfSiO4, ZrSiO4, HfTiO4, ZrTiO4, or mullite. The coating may provide thermal and/or environmental protection for the substrate, especially when the substrate is a component of a high-temperature mechanical system.
Revêtement incluant une couche de liaison déposée sur un substrat. La couche de liaison comprend un silicate de terre rare et une seconde phase, la seconde phase incluant au moins l'un des composés suivants : silicium, siliciures, oxydes de métaux alcalins, oxydes de métaux alcalino-terreux, céramiques de verre, Al2O3, TiO2, Ta2O5, HfO2, ZrO2, HfSiO4, ZrSiO4, HfTiO4, ZrTiO4 ou mullite. Le revêtement peut conférer une protection thermique et/ou environnementale au substrat, spécialement lorsque le substrat est un composant de système mécanique à haute température.
Gowling Lafleur Henderson Llp
Rolls-Royce Corporation
LandOfFree
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