公开(公告)号：US07033414B2

公开(公告)日：2006-04-25

申请号：US10349445

申请日：2003-01-22

Applicant: Ivan Calia Barchese

Inventor： Ivan Calia Barchese

IPC: B22F9/08

CPC classification number: C22C33/0278 ,  B22F2009/0828 ,  B22F2009/0892 ,  B22F2998/10 ,  B22F9/082 ,  B22F1/0088 ,  B22F3/02

Abstract: A tablet formed by prealloys iron-aluminum produced from atomized powders to be used as additive element in aluminum alloys, is manufactured by the method having the steps of obtaining a metallic alloy by fusion of iron and aluminum with the iron and aluminum added in an electric arc or induction furnace, atomizing the melted alloy by transporting the melted alloy to an intermediary container with an opening as a metal flux controlled by a valve located in the opening for controlling and proportionating a continuous flux and supplying a jet of water under pressure when the liquid metal drains to provide atomization and to produce small droplets that cool in water, solidify and are deposited as a powder; reducing humidity of the powder; classifying the thusly produced material, and compacting a thin fraction of the material for obtaining tablets; a tablet.

Abstract translation: 通过以下方法制造由用于铝合金中的添加元素的由雾化粉末制备的预先合成铁 - 铝的片剂，所述方法具有以下步骤：通过铁和铝的熔融获得金属合金与以电 电弧或感应电炉，通过将熔融合金输送到具有作为金属助熔剂的开口的中间容器来雾化熔融的合金，该金属焊剂由位于开口中的阀控制，用于控制和配量连续焊剂并在压力下供给水射流 液态金属排水管以提供雾化并产生在水中冷却的小液滴，固化并作为粉末沉积; 降低粉末的湿度; 对由此产生的材料进行分级，并压制薄片材料以获得片剂; 一个平板电脑