公开(公告)号：US20140262967A1

公开(公告)日：2014-09-18

申请号：US13804991

申请日：2013-03-14

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Raymond Joseph Stonitsch ,  George Albert Goller

IPC: B03C1/02

CPC classification number: B03C1/02 ,  B03C1/005 ,  B03C1/10 ,  B03C1/247 ,  B03C2201/20 ,  B03C2201/32

Abstract: A method of separating a powder mixture is disclosed. A first magnetic field is applied to the powder mixture which may contains a non-magnetic metal powder and a contaminant powder. A field strength of the first magnetic field magnetizes the non-magnetic metal powder and leaves the contaminant powder non-magnetized. A second magnetic field is applied to the powder mixture to separate the magnetized metal powder from the non-magnetized contaminant powder.

Abstract translation: 公开了一种分离粉末混合物的方法。 对可能含有非磁性金属粉末和污染粉末的粉末混合物施加第一磁场。 第一磁场的场强使非磁性金属粉末磁化，并使未被磁化的污染物粉末离开。 将第二磁场施加到粉末混合物以将磁化的金属粉末与非磁化的污染物粉末分离。