公开(公告)号：US20010019752A1

公开(公告)日：2001-09-06

申请号：US09754829

申请日：2001-01-03

Applicant: The B.F.Goodrich Company

Inventor： Mark J. Purdy ,  James W. Rudolph ,  Lowell D. Bok

IPC: C23C016/26 ,  B32B003/02

CPC classification number: C23C16/45561 ,  C04B35/83 ,  C04B2235/614 ,  C04B2235/77 ,  C23C16/045 ,  C23C16/452 ,  C23C16/45557 ,  C23C16/458 ,  C23C16/52 ,  F16D65/126 ,  F16D69/023 ,  Y10S427/10 ,  Y10T428/21 ,  Y10T428/213 ,  Y10T428/218 ,  Y10T428/249961 ,  Y10T428/249964 ,  Y10T428/249978 ,  Y10T428/2918 ,  Y10T428/30

Abstract: The invention relates to the field of high temperature composites made by the chemical vapor infiltration and deposition of a binding matrix within a porous structure. More particularly, the invention relates to pressure gradient processes for forcing infiltration of a reactant gas into a porous structure, apparatus for carrying out those processes, and the resulting products. The invention is particularly suited for the simultaneous CVI/CVD processing of large quantities (hundreds) of aircraft brake disks.

Abstract translation: 本发明涉及通过化学气相渗透和在多孔结构内沉积结合基质制成的高温复合材料领域。 更具体地，本发明涉及用于迫使反应物气体渗入多孔结构的压力梯度过程，用于执行这些过程的装置以及所得到的产物。 本发明特别适用于大量（数百个）飞机制动盘的同时CVI / CVD处理。