发明授权
- 专利标题： Thermal barrier coating systems and materials
- 专利标题（中）： 隔热涂层系统和材料
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申请号： US10037000申请日： 2001-12-21
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公开(公告)号： US06924040B2公开(公告)日： 2005-08-02
- 发明人: Michael J. Maloney
- 申请人： Michael J. Maloney
- 申请人地址： US CT Hartford
- 专利权人： United Technologies Corporation
- 当前专利权人： United Technologies Corporation
- 当前专利权人地址： US CT Hartford
- 代理商 F. Tyler Morrison
- 主分类号： B32B9/00
- IPC分类号： B32B9/00 ; C23C4/10 ; C23C14/08 ; C23C28/00 ; C23C28/04 ; C23C30/00 ; F01D5/28 ; F02K1/82 ; F23R3/00 ; B32B15/04
摘要：
A ceramic material has particular utility as a thermal insulating or thermal barrier coating on metallic substrates. The ceramic material includes gadolinia and hafnia, preferably forming gadolinia-hafnia. This material exhibits chemical stability, thermal stability and thermal insulating properties superior to those of currently used thermal barrier ceramics, and also provides resistance to sintering and erosion comparable to currently used ceramics. A preferred material has between about 3-70 mol. % hafnia, balance hafnia.
公开/授权文献
- US20030049470A1 Thermal barrier coating systems and materials 公开/授权日：2003-03-13