发明名称
摘要 An environmental barrier coating material comprising one or more constituents selected from a group consisting of hafnia; hafnia stabilized by one or more rare-earth oxides and/or silica; zirconia-containing hafnia; and zirconia-containing hafnia stabilized by one or more rare-earth oxides and/or silica, which when formed as a coating structure for covering a substrate which has a low thermal expansion coefficient, has hafnon (HfSiO<SUB>4</SUB>) serving as a first layer directly formed on the substrate, and hafnia with which the first layer is coated as a second layer.
申请公布号 JP4531404(B2) 申请公布日期 2010.08.25
申请号 JP20040005216 申请日期 2004.01.13
申请人 发明人
分类号 C04B41/89;F01D5/28;B32B9/00;C04B35/00;C04B35/48;C04B35/486;C04B41/52;F02C7/00 主分类号 C04B41/89
代理机构 代理人
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