发明名称 |
Coated article and method of making |
摘要 |
An article includes a silicon-containing substrate and a modified mullite coating. The modified mullite coating comprises mullite and a modifier component that reduces cracks in the modified mullite coating. The article can further comprise a thermal barrier coating applied to the modified mullite coating. The modified mullite coating functions as a bond coating between the external environmental/thermal barrier coating and the silicon-containing substrate. In a method of forming an article, a silicon-containing substrate is formed and a modified mullite coating is applied. The modified mullite coating comprises mullite and a modifier component that reduces cracks in the modified mullite coating.
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申请公布号 |
US6610370(B2) |
申请公布日期 |
2003.08.26 |
申请号 |
US20020233359 |
申请日期 |
2002.09.03 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
WANG HONGYU;LEE KANG NEUNG |
分类号 |
C04B41/87;C04B41/52;C04B41/89;(IPC1-7):C23C14/30 |
主分类号 |
C04B41/87 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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