发明名称 |
CERAMIC ARTICLE AND METHOD THEREFOR USING PARTICLE INFILTRATION AND PRECERAMIC POLYMER INFILTRATION |
摘要 |
A method of fabricating a ceramic article includes providing a porous body that includes a plurality of fiber bundles that has an intra-bundle porosity and an inter-bundle porosity, infiltrating the intra-bundle porosity and the inter-bundle porosity with a mixture of particles in a liquid carrier, the particles having an average size selected with respect to at least the intra-bundle porosity, removing the liquid carrier from the porous body to deposit the particles in the intra-bundle porosity and in the inter-bundle porosity, infiltrating a preceramic polymer into a remaining intra-bundle porosity and a remaining inter-bundle porosity, and thermally converting the preceramic polymer to a ceramic material. |
申请公布号 |
EP3063104(A1) |
申请公布日期 |
2016.09.07 |
申请号 |
EP20140858836 |
申请日期 |
2014.10.21 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
AMINI, SHAHRAM;TANG, XIA;SCHMIDT, WAYDE R.;KASHYAP, TANIA BHATIA |
分类号 |
C04B35/14;C04B35/622;C04B35/64 |
主分类号 |
C04B35/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|