发明名称 |
METHOD FOR MAKING CERAMIC MATRIX COMPOSITE ARTICLES |
摘要 |
A method of forming a composite article includes impregnating an inorganic fiber preform with a slurry composition. The slurry composition includes a particulate, a solvent, and a pre-gellant material. Gelling of the pre-gellant material in the slurry composition is initiated to immobilize the particulate and yield a gelled article, and substantially all solvent is removed from the gelled article to form a green composite article. The green composite article is then infiltrated with a molten infiltrant to form the composite article. |
申请公布号 |
CA2905677(A1) |
申请公布日期 |
2016.03.24 |
申请号 |
CA20152905677 |
申请日期 |
2015.09.24 |
申请人 |
ROLLS-ROYCE CORPORATION;ROLLS-ROYCE HIGH TEMPERATURE COMPOSITES, INC. |
发明人 |
GOETZ, ANTHONY MARTIN;SHINAVSKI, ROBERT;HARRIS, STEPHEN ISAIAH;LANDWEHR, SEAN E. |
分类号 |
B22D19/14;C04B35/80;C08J5/24 |
主分类号 |
B22D19/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|