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Title: Article and method of forming an article

Provided are an article and a method of forming an article. The method includes providing a metallic powder, heating the metallic powder to a temperature sufficient to joint at least a portion of the metallic powder to form an initial layer, sequentially forming additional layers in a build direction by providing a distributed layer of the metallic powder over the initial layer and heating the distributed layer of the metallic powder, repeating the steps of sequentially forming the additional layers in the build direction to form a portion of the article having a hollow space formed in the build direction, and forming an overhang feature extending into the hollow space. The article includes an article formed by the method described herein.
Inventors:
; ; ;
Issue Date:
OSTI Identifier:
1415028
Assignee:
General Electric Company (Schenectady, NY) NETL
Patent Number(s):
9,849,510
Application Number:
14/688,436
Contract Number:
FC26-05NT42643
Resource Relation:
Patent File Date: 2015 Apr 16
Research Org:
General Electric Company, Schenectady, NY (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 42 ENGINEERING

Works referenced in this record: