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.
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
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