Method for manufacturing foam aluminum product and product
    1.
    发明授权
    Method for manufacturing foam aluminum product and product 失效
    泡沫铝产品和产品的制造方法

    公开(公告)号:US5482533A

    公开(公告)日:1996-01-09

    申请号:US202366

    申请日:1994-02-25

    IPC分类号: B22D27/00

    摘要: A method is disclosed for forming a foamed aluminum article. A foaming vessel is used including a peripheral wall and a plurality of vertical rod members to form mounting holes at given positions in the vicinity of the inside surface of the peripheral wall. The melt of aluminum or its alloy is stirred with a viscosity increaser and a foaming material. The solidified aluminum block is then sliced to a given thickness to obtain a product of foamed aluminum having mounting holes in given positions in the vicinity of the outer edge thereof. A hard portion around the holes is used as the surface site for mounting the product. The products are used for sound and heat insulation.

    摘要翻译: 公开了一种用于形成泡沫铝制品的方法。 使用发泡容器,其包括周壁和多个垂直杆构件,以在周壁的内表面附近的给定位置处形成安装孔。 铝或其合金的熔体与增粘剂和发泡材料一起搅拌。 然后将固化的铝块切片至给定的厚度,以获得具有在其外边缘附近的给定位置的安装孔的发泡铝的产品。 孔周围的硬质部分用作安装产品的表面部位。 产品用于隔音和隔音。