公开(公告)号：US20150158273A1

公开(公告)日：2015-06-11

申请号：US14626149

申请日：2015-02-19

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Daniel Anthony NOWAK ,  Raymond Joseph STONITSCH ,  Attila SZABO

IPC: B32B15/01 ,  C22C19/05

CPC classification number: B32B15/01 ,  B22F3/1055 ,  B22F7/08 ,  B23K26/32 ,  B23K26/342 ,  B23K35/0244 ,  B23K35/3033 ,  B23K2103/26 ,  B23P6/00 ,  C22C19/055 ,  C22C19/056 ,  Y02P10/295 ,  Y10T29/49718 ,  Y10T428/12028 ,  Y10T428/12493

Abstract: A powder metallurgical article and process are disclosed. The article is a repaired or enlarged powder metallurgical article. The repaired or enlarged powder metallurgical article includes a formed article including a first alloy and a material including a second alloy. The material is welded to the formed article to form the repaired or enlarged powder metallurgical article. The repaired or enlarged powder metallurgical article includes a substantially uniform grain structure.

Abstract translation: 公开了一种粉末冶金制品和方法。 该文章是修复或扩大的粉末冶金制品。 修补或扩大的粉末冶金制品包括包括第一合金和包括第二合金的材料的成形制品。 将材料焊接到成形制品上以形成修复或扩大的粉末冶金制品。 修补或扩大的粉末冶金制品包括基本均匀的晶粒结构。