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Aluminate coating for a silicon containing substrate 检索报告

2023-01-21 2500 82K 0

专利信息

申请日期 2025-07-09 申请号 EP04256179
公开(公告)号 EP1522534A3 公开(公告)日 2006-03-08
公开国别 EP 申请人省市代码 全国
申请人 GENERAL ELECTRIC COMPANY
简介 A coating for silicon based materials such as those used in high temperature, aqueous environments. An aspect of the invention is directed to an article including a silicon based substrate, a bond coat comprising silicon, and a barrier coat. The barrier coat includes an aluminate such as an alkaline earth metal aluminate or a rare earth aluminate. The barrier coat may be an intermediate coat between the bond coat and a top coat, or it may be the top coat.


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