Additive manufacture of electrically conductive materials
Abstract
A method of additive manufacturing includes depositing a layer of absorptive material onto a workpiece, depositing a layer of additive manufacturing stock powder onto the workpiece, and fusing the stock powder to the workpiece using a focused energy source at a wavelength wherein the absorptive material has a higher absorptivity at the wavelength of the focused energy source than the absorptivity of the stock powder at that wavelength. The focused energy source can be a laser, e.g., with a 1064 nm wavelength, for example.
- Inventors:
- Issue Date:
- Research Org.:
- Delavan Inc., Wes Des Moines, IA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1568224
- Patent Number(s):
- 10265771
- Application Number:
- 14/936,428
- Assignee:
- Delavan Inc. (Wes Des Moines, IA)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B22 - CASTING B22F - WORKING METALLIC POWDER
B - PERFORMING OPERATIONS B23 - MACHINE TOOLS B23K - SOLDERING OR UNSOLDERING
- DOE Contract Number:
- AR0000308
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 11/09/2015
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE; 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY
Citation Formats
Jagdale, Vijay, El-Wardany, Tahany I., and Schmidt, Wayde R. Additive manufacture of electrically conductive materials. United States: N. p., 2019.
Web.
Jagdale, Vijay, El-Wardany, Tahany I., & Schmidt, Wayde R. Additive manufacture of electrically conductive materials. United States.
Jagdale, Vijay, El-Wardany, Tahany I., and Schmidt, Wayde R. Tue .
"Additive manufacture of electrically conductive materials". United States. https://www.osti.gov/servlets/purl/1568224.
@article{osti_1568224,
title = {Additive manufacture of electrically conductive materials},
author = {Jagdale, Vijay and El-Wardany, Tahany I. and Schmidt, Wayde R.},
abstractNote = {A method of additive manufacturing includes depositing a layer of absorptive material onto a workpiece, depositing a layer of additive manufacturing stock powder onto the workpiece, and fusing the stock powder to the workpiece using a focused energy source at a wavelength wherein the absorptive material has a higher absorptivity at the wavelength of the focused energy source than the absorptivity of the stock powder at that wavelength. The focused energy source can be a laser, e.g., with a 1064 nm wavelength, for example.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Apr 23 00:00:00 EDT 2019},
month = {Tue Apr 23 00:00:00 EDT 2019}
}
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:
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
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