| 摘要 |
An inseparable assembly (42) includes a body (80) having a first surface (82 ) and a second surface (88). The body (80) includes an oxide-based ceramic matrix composite material having a first predetermined ductility. The assembly (42) further includes a crack (128) extending through the body (80) between the first surface (82) and the second surface (88), and a patch (150) bonded to at least one of the first surface (82) and the second surface (88) overlapping at least a portion of a n edge (134) of the crack (128). The patch (150) includes a second material having a second predetermined ductility that is greater than the first ductility. |
