发明名称 |
Method of protecting a carbon-carbon composite brake disc |
摘要 |
A metal powder is applied to the surface of the area of a carbon-carbon composite brake disc to be protected against migration of antioxidant. The metal powder may be titanium powder or tungsten powder. A chemical reaction between the metal powder and carbon is then initiated by heating the powder-coated brake to the ignition temperature via application of electric current (Joule preheating) or by heating it in a furnace. Upon combustion, the metal particles react with carbon in the composite, forming liquid carbide that flows into pores of the composite brake disc to be protected. |
申请公布号 |
EP2263992(A2) |
申请公布日期 |
2010.12.22 |
申请号 |
EP20100163181 |
申请日期 |
2010.05.18 |
申请人 |
HONEYWELL INTERNATIONAL INC. |
发明人 |
LA FOREST, MARK L.;SIMPSON, ALLEN H.;FRYSKA, SLAWOMIR;MUKASYAN, ALEXANDER |
分类号 |
C04B41/89;F16D69/02 |
主分类号 |
C04B41/89 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|