skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Article and method of forming an article

Abstract

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:
; ; ;
Publication Date:
Research Org.:
General Electric Company, Schenectady, NY (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1415028
Patent Number(s):
9,849,510
Application Number:
14/688,436
Assignee:
General Electric Company (Schenectady, NY) NETL
DOE Contract Number:  
FC26-05NT42643
Resource Type:
Patent
Resource Relation:
Patent File Date: 2015 Apr 16
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 42 ENGINEERING

Citation Formats

Lacy, Benjamin Paul, Kottilingam, Srikanth Chandrudu, Dutta, Sandip, and Schick, David Edward. Article and method of forming an article. United States: N. p., 2017. Web.
Lacy, Benjamin Paul, Kottilingam, Srikanth Chandrudu, Dutta, Sandip, & Schick, David Edward. Article and method of forming an article. United States.
Lacy, Benjamin Paul, Kottilingam, Srikanth Chandrudu, Dutta, Sandip, and Schick, David Edward. Tue . "Article and method of forming an article". United States. doi:. https://www.osti.gov/servlets/purl/1415028.
@article{osti_1415028,
title = {Article and method of forming an article},
author = {Lacy, Benjamin Paul and Kottilingam, Srikanth Chandrudu and Dutta, Sandip and Schick, David Edward},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Dec 26 00:00:00 EST 2017},
month = {Tue Dec 26 00:00:00 EST 2017}
}

Patent:

Save / Share:

Works referenced in this record: