公开(公告)号：US20180221946A1

公开(公告)日：2018-08-09

申请号：US15743325

申请日：2016-07-08

Applicant: ADDUP

Inventor： THIERRY MAZET

IPC: B22F1/00 ,  B22F3/105

CPC classification number: B22F1/0088 ,  B22F1/0085 ,  B22F3/1055 ,  B22F2003/1056 ,  B22F2201/01 ,  B22F2201/11 ,  B22F2999/00 ,  B33Y30/00 ,  C23G5/00 ,  Y02P10/295 ,  B22F2202/15

Abstract: Method and device which make it possible to remove the oxides present at the surface of nodules of a metal powder before the use of the latter in an industrial process for the assembling of powder by the solid or liquid route, characterized in that it consists in stripping the said metal powder by bringing the latter into contact with vapour from a stripping solid material and/or by sublimation of a stripping solid material followed by a chemical transformation.