公开(公告)号：US20080264594A1

公开(公告)日：2008-10-30

申请号：US12083519

申请日：2006-10-26

Applicant: Andreas Lohmueller ,  Mark Hartmann ,  Robert F. Singer

Inventor： Andreas Lohmueller ,  Mark Hartmann ,  Robert F. Singer

IPC: B22D19/14

CPC classification number: B22D17/007 ,  B21C23/005 ,  B21C23/01 ,  B22D17/2061 ,  B22D19/02 ,  B22D19/14

Abstract: The invention relates to a method for the production of a starting product for the production of a composite material having a metallic matrix phase and a reinforcement phase, with the following steps: Providing an extruder device having a die (4), Feeding the metallic matrix phase in a first portion of the extruder device, Transport of the metallic matrix phase in the direction of the die (4), Feeding reinforcement particles forming the reinforcement phase in the region of a second portion of the extruder device, Producing a mixture formed from the reinforcement particles and the at least partially melted on metallic matrix phase and further transport of the mixture through the die (4).

Abstract translation: 本发明涉及一种用于生产具有金属基体相和增强相的复合材料的起始产品的方法，其具有以下步骤：提供具有模具（4）的挤出机装置，将金属基体 在挤出机装置的第一部分中相转移，在模具（4）的方向上运输金属基体相，在挤出机装置的第二部分的区域中形成加强相的进料增强颗粒，产生由 增强颗粒和至少部分地熔融在金属基体相上，并进一步输送混合物通过模头（4）。

公开(公告)号：US20120195786A1

公开(公告)日：2012-08-02

申请号：US13203145

申请日：2010-02-25

Applicant: Harald Eibisch ,  Michael Grimm ,  Mathias Gruber ,  Mark Hartmann ,  Andreas Lohmueller ,  Michael Loos

Inventor： Harald Eibisch ,  Michael Grimm ,  Mathias Gruber ,  Mark Hartmann ,  Andreas Lohmueller ,  Michael Loos

IPC: B32B15/02 ,  C22C23/00 ,  B22F9/08

CPC classification number: C22C23/00 ,  B22F1/0048 ,  B22F9/08 ,  B22F2009/0896

Abstract: An apparatus and method for producing spheroidal metal particles having high size and shape uniformity from a melt from a highly reactive metal melt, with the following steps: melting the metal starting material under a hermetic seal; transporting the metal melt in a closed granulating tube from the melting furnace to at least one melt outlet; discharging the metal from the metal outlet via a rotary plate in the form of discrete drops to a melt stream which disintegrates into drops by the time it strikes the rotary plate; conducting a shielding gas flow into the region of the melt exiting from the melt outlet, collecting the melt on the rotary plate in the form of discrete melt drop, solidifying the melt drops into granule particles by contact with the colder surface of the rotary plate, and conducting the granule particles off the rotary plate for packaging/further processing.

Abstract translation: 一种用于从高反应性金属熔体的熔体制备具有高尺寸和形状均匀性的球形金属颗粒的装置和方法，其具有以下步骤：在气密密封下熔化金属原料; 将密闭的造粒管中的金属熔体从熔化炉输送到至少一个熔体出口; 通过离散液滴形式的旋转板从金属出口将金属从金属出口排出到在撞击旋转板时分解成液滴的熔体流; 将保护气体流入从熔体出口排出的熔体区域中，以分散的熔滴的形式收集旋转板上的熔体，通过与旋转板的较冷的表面接触将熔滴固化成颗粒， 并将颗粒颗粒从旋转板上排出以进行包装/进一步处理。