发明公开
- 专利标题： THERMAL AND ENVIRONMENTAL BARRIER COATING COMPOSITIONS
- 专利标题（中）： 热和环境屏障涂料组合物
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申请号： EP15733950.8申请日： 2015-06-02
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公开(公告)号： EP3160920A1公开(公告)日： 2017-05-03
- 发明人: KIRBY, Glen, Harold , HOWELL, Thomas, Grandfield
- 申请人： General Electric Company
- 申请人地址： 1 River Road Schenectady, NY 12345 US
- 专利权人： General Electric Company
- 当前专利权人： General Electric Company
- 当前专利权人地址： 1 River Road Schenectady, NY 12345 US
- 代理机构： Pöpper, Evamaria
- 优先权： US201462018983P 20140630; US201462069346P 20141028
- 国际公布： WO2016003571 20160107
- 主分类号： C04B41/87
- IPC分类号： C04B41/87 ; C04B41/89 ; C23C4/10 ; F01D5/28
摘要：
A coated substrate is provided that comprises: a substrate; and a barrier coating comprising a compound having the formula: Ln2ABOs, where Ln comprises scandium, yttrium, lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, or mixtures thereof; A comprises Si, Ti, Ge, Sn, Ce, Hf, Zr, or a combination thereof; and B comprises Mo, W, or a combination thereof. In one embodiment, B comprises Mo.
公开/授权文献
- EP3160920B1 BARRIER COATINGS 公开/授权日：2023-03-15
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