公开(公告)号：EP4361120A1

公开(公告)日：2024-05-01

申请号：EP23202417.4

申请日：2023-10-09

Applicant: Honeywell International Inc.

Inventor： MEHR, Mehrad ,  JADIDIAN, Bahram

IPC: C04B41/00 ,  F16D69/00 ,  C04B37/00

CPC classification number: C04B2237/12520130101 ,  C04B2237/38520130101 ,  C04B2237/34120130101 ,  C04B2237/5220130101 ,  C04B41/00 ,  F16D69/00 ,  C04B37/006 ,  C04B2237/36320130101 ,  C04B2237/08320130101 ,  C04B2237/7220130101 ,  C04B2237/70820130101 ,  C04B2237/5520130101 ,  C04B2237/6020130101 ,  C04B2237/08620130101 ,  C04B2237/0620130101 ,  C04B2235/960720130101

Abstract: An apparatus includes a first component comprising a carbon composite substrate. A high temperature coating is disposed on the surface of the carbon composite substrate. The high temperature coating includes a bond layer of a metal carbide on the surface of the substrate. The apparatus includes a second component, and braze material joining the surface of the first component to the second component. In some examples, a brake assembly may include a rotor having a surface configured to interface with another component of the brake assembly. The brake assembly includes an insert joined to the surface of the rotor without a mechanical fastener, and the insert defines a tough mechanical contact surface configured to protect the rotor.

公开(公告)号：EP4414345A1

公开(公告)日：2024-08-14

申请号：EP24154222.4

申请日：2024-01-26

Applicant: General Electric Company

Inventor： DUNN, Daniel Gene ,  MCGUIGAN, Henry Charles ,  SARRAFI-NOUR, Reza

IPC: C04B37/00

CPC classification number: C04B37/005 ,  C04B2237/3820130101 ,  C04B2237/6120130101 ,  C04B2237/6220130101 ,  C04B2237/08620130101 ,  C04B2237/08320130101 ,  C04B2237/0920130101 ,  F02C7/045 ,  C04B2235/602620130101 ,  C04B2235/61420130101 ,  C04B2235/61620130101 ,  C04B35/6263

Abstract: A method (200) of assembling a composite panel (100) includes disposing a pliable matrix material (190) between a first side (141) of a ceramic core structure (120) and a ceramic matrix composite face sheet (110), wherein the ceramic core structure (120) comprises a plurality of hollow cells (130) defined by a plurality of walls (132) extending from the first side (141) of the ceramic core structure (120) to a second side (143) of the ceramic core structure (120) opposite the first side (141); and densifying the pliable matrix material (190) to bond the pliable matrix material (190) with the ceramic core structure (120) and the ceramic matrix composite face sheet (110). The pliable matrix material (190) may comprise a liquid carrier, a powder, and a polymeric binder.