Reusable core carbon-carbon composite brake disc
    1.
    发明申请
    Reusable core carbon-carbon composite brake disc 审中-公开
    可重复使用的碳碳复合制动盘

    公开(公告)号:US20100000070A1

    公开(公告)日:2010-01-07

    申请号:US11028719

    申请日:2005-01-04

    IPC分类号: B21J15/00 B32B37/02

    摘要: Method of manufacturing carbon-carbon composite brake disc comprising a dense reusable core. Preferably, the reusable core has a density of 1.8-2.05 g/cc. The method includes: forming a dense carbon-carbon composite core; positioning the dense core in a location within a carbon-carbon composite brake disc; and fixing the dense carbon-carbon composite core in place in its location within the carbon-carbon composite brake disc. It is economically advantageous to recover the dense core from a worn brake disc prior to positioning it in the brake disc. Also, an annular carbon-carbon composite brake disc made up of a friction surface containing 15-75 weight-% carbon-containing fibers and 25-85 weight-% resin binder and a dense carbon-carbon composite core comprising 40-75 weight-% carbon-containing fibers and 25-60 weight-% resin binder.

    摘要翻译: 制造碳 - 碳复合制动盘的方法,其包括密集的可重复使用的芯。 优选地,可重复使用的芯的密度为1.8-2.05g / cc。 该方法包括:形成致密的碳 - 碳复合芯; 将致密核心定位在碳 - 碳复合制动盘内的位置; 并将致密的碳 - 碳复合材料芯固定在碳 - 碳复合制动盘内的位置。 在将其定位在制动盘中之前,从磨损的制动盘回收致密的核心在经济上是有利的。 另外,由含有15-75重量%含碳纤维和25-85重量%树脂粘合剂的摩擦表面和一个含有40-75重量%的含碳纤维的密集碳 - 碳复合材料芯构成的环形碳 - 碳复合制动盘, %含碳纤维和25-60重量%树脂粘合剂。