Particulates for additive manufacturing techniques
Abstract
A particulate for an additive manufacturing technique includes metallic particulate bodies with exterior surfaces bearing a polymeric coating. The polymeric coating is conformally disposed over the exterior surface that prevents the underlying metallic body from oxidation upon exposure to the ambient environment by isolating the metallic particulate bodies from the ambient environment. Feedstock materials for additive manufacturing techniques, and methods of making such feedstock, are also disclosed.
- Inventors:
- Issue Date:
- Research Org.:
- Delavan Inc., West Des Moines, IA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1469330
- Patent Number(s):
- 10041171
- Application Number:
- 14/822,713
- Assignee:
- Delavan Inc. (West Des Moines, IA)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
B - PERFORMING OPERATIONS B22 - CASTING B22F - WORKING METALLIC POWDER
- DOE Contract Number:
- AR0000308
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2015 Aug 10
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE
Citation Formats
She, Ying, Klecka, Michael A., El-Wardany, Tahany I., Espinal, Anais, Schmidt, Wayde R., and Dardona, Sameh. Particulates for additive manufacturing techniques. United States: N. p., 2018.
Web.
She, Ying, Klecka, Michael A., El-Wardany, Tahany I., Espinal, Anais, Schmidt, Wayde R., & Dardona, Sameh. Particulates for additive manufacturing techniques. United States.
She, Ying, Klecka, Michael A., El-Wardany, Tahany I., Espinal, Anais, Schmidt, Wayde R., and Dardona, Sameh. Tue .
"Particulates for additive manufacturing techniques". United States. https://www.osti.gov/servlets/purl/1469330.
@article{osti_1469330,
title = {Particulates for additive manufacturing techniques},
author = {She, Ying and Klecka, Michael A. and El-Wardany, Tahany I. and Espinal, Anais and Schmidt, Wayde R. and Dardona, Sameh},
abstractNote = {A particulate for an additive manufacturing technique includes metallic particulate bodies with exterior surfaces bearing a polymeric coating. The polymeric coating is conformally disposed over the exterior surface that prevents the underlying metallic body from oxidation upon exposure to the ambient environment by isolating the metallic particulate bodies from the ambient environment. Feedstock materials for additive manufacturing techniques, and methods of making such feedstock, are also disclosed.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Aug 07 00:00:00 EDT 2018},
month = {Tue Aug 07 00:00:00 EDT 2018}
}
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.
Works referenced in this record:
Copper powder for electroconductive paints and electroconductive paint compositions
patent, November 1991
- Nakamura, Yoshinobu; Sannohe, Kanetaro; Sohama, Yoshio
- US Patent Document 5,068,150
Process and apparatus for the free-forming manufacture of three dimensional components of predetermined shape
patent, July 1997
- Greul, Mathias; Staskewitsch, Ewald; Steger, Wilhelm
- US Patent Document 5,649,277
Method for fabricating powdered metal cores
patent, May 2001
- Gay, David E.
- US Patent Document 6,224,798
Laser Additive Manufacture of Three-Dimensional Components Containing Multiple Materials Formed as Integrated Systems
patent-application, February 2015
- Subramanian, Ramesh; Kamel, Ahmed; Bruck, Gerald J.
- US Patent Application 14/513535; 20150034604
Surface Treatment of Powers
patent-application, November 2015
- Espinal, Anais; Zafiris, Georgios S.
- US Patent Application 14/697853;20150321253