| 摘要 |
Turbine components are provided. In an embodiment, by way of example, a hub and a ring are included. The hub comprises a first material. The ring is bonded to the hub. The ring comprises a plurality of arc segments forming a ring, each arc segment comprising a second material comprising a single crystal superalloy material having a predetermined primary orientation and a predetermined secondary orientation, each predetermined primary orientation of each arc segment being substantially equal, and each predetermined secondary orientation of each arc segment being substantially equal, each arc segment adjacent another arc segment, and the adjacent arc segments having a predetermined crystallographic mismatch therebetween. Methods of manufacturing are also provided.
|
