公开(公告)号：US20190071363A1

公开(公告)日：2019-03-07

申请号：US15696869

申请日：2017-09-06

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Tao LI ,  Timothy P. COONS ,  Xi YANG ,  Michael James WEIMER

IPC: C04B35/80 ,  C04B35/628 ,  C04B35/657 ,  C04B35/64

Abstract: The present disclosure relates to a method of fabricating a ceramic composite components. The method may include providing at least a first layer of reinforcing fiber material which may be a pre-impregnated fiber. An additively manufactured component may be provided on or near the first layer. A second layer of reinforcing fiber, which may be a pre-impregnated fiber may be formed on top the additively manufactured component. A precursor is densified to consolidates at least the first and second layer into a densified composite, wherein the additively manufactured material defines at least one cooling passage in the densified composite component.