Casting mold for producing a fiber-reinforced composite article by die-casting process
    3.
    发明授权
    Casting mold for producing a fiber-reinforced composite article by die-casting process 失效
    用于通过压铸方法生产纤维增强复合制品的铸模

    公开(公告)号:US06250368B1

    公开(公告)日:2001-06-26

    申请号:US09290263

    申请日:1999-04-13

    IPC分类号: B22D1710

    摘要: A mold is provided which is capable of producing a sound fiber-reinforced composite article utilizing a die-casting process. A cavity in the mold includes a composite article forming area in which a formed product of fiber is located, a molten metal storing area located adjacent the composite article forming area to fill a molten metal into the formed product of fiber, and a molten metal flow slackening area for reducing the turbulent flow of the molten metal from gates to introduce it to the molten metal storing area. Thus, the flow of the molten metal introduced into the molten metal storing area, is brought into a substantially laminar flow state, so that the inclusion of air in the molten metal flow is inhibited. Therefore, the molten metal in the molten metal storing area can be smoothly filled into the formed product of fiber under pressure.

    摘要翻译: 提供一种能够利用压铸工艺生产声纤维增强复合制品的模具。 模具中的空腔包括:复合制品形成区域,其中形成有纤维的产品;熔融金属储存区域,位于复合制品形成区域附近,以将熔融金属填充到成形的纤维中;以及熔融金属流 松弛区域,用于减少来自浇口的熔融金属的紊流,将其引入熔融金属储存区域。 因此,引入熔融金属储存区域的熔融金属的流动被形成为大致层流状态,从而抑制了熔融金属流中的空气的包含。 因此,熔融金属储存区域中的熔融金属可以在压力下平稳地填充到成形的纤维制品中。