Hydrostatic extrusion of Cu-Ag melt spun ribbon
Abstract
The present invention provides a method of producing high-strength and high-conductance copper and silver materials comprising the steps of combining a predetermined ratio of the copper with the silver to produce a composite material, and melt spinning the composite material to produce a ribbon of copper and silver. The ribbon of copper and silver is heated in a hydrogen atmosphere, and thereafter die pressed into a slug. The slug then is placed into a high-purity copper vessel and the vessel is sealed with an electron beam. The vessel and slug then are extruded into wire form using a cold hydrostatic extrusion process.
- Inventors:
-
- Los Alamos, NM
- Jemez Springs, NM
- Issue Date:
- Research Org.:
- Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
- OSTI Identifier:
- 871815
- Patent Number(s):
- 5802708
- Assignee:
- Regents of University of California (Oakland, CA)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C22 - METALLURGY C22F - CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10S - TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- DOE Contract Number:
- W-7405-ENG-36
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- hydrostatic; extrusion; cu-ag; melt; spun; ribbon; provides; method; producing; high-strength; high-conductance; copper; silver; materials; comprising; steps; combining; predetermined; ratio; produce; composite; material; spinning; heated; hydrogen; atmosphere; thereafter; die; pressed; slug; placed; high-purity; vessel; sealed; electron; beam; extruded; wire; form; cold; process; predetermined ratio; electron beam; composite material; materials comprising; hydrogen atmosphere; composite mat; melt spun; melt spinning; extrusion process; wire form; /29/148/264/505/
Citation Formats
Hill, Mary Ann, Bingert, John F, Bingert, Sherri A, and Thoma, Dan J. Hydrostatic extrusion of Cu-Ag melt spun ribbon. United States: N. p., 1998.
Web.
Hill, Mary Ann, Bingert, John F, Bingert, Sherri A, & Thoma, Dan J. Hydrostatic extrusion of Cu-Ag melt spun ribbon. United States.
Hill, Mary Ann, Bingert, John F, Bingert, Sherri A, and Thoma, Dan J. Thu .
"Hydrostatic extrusion of Cu-Ag melt spun ribbon". United States. https://www.osti.gov/servlets/purl/871815.
@article{osti_871815,
title = {Hydrostatic extrusion of Cu-Ag melt spun ribbon},
author = {Hill, Mary Ann and Bingert, John F and Bingert, Sherri A and Thoma, Dan J},
abstractNote = {The present invention provides a method of producing high-strength and high-conductance copper and silver materials comprising the steps of combining a predetermined ratio of the copper with the silver to produce a composite material, and melt spinning the composite material to produce a ribbon of copper and silver. The ribbon of copper and silver is heated in a hydrogen atmosphere, and thereafter die pressed into a slug. The slug then is placed into a high-purity copper vessel and the vessel is sealed with an electron beam. The vessel and slug then are extruded into wire form using a cold hydrostatic extrusion process.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Jan 01 00:00:00 EST 1998},
month = {Thu Jan 01 00:00:00 EST 1998}
}
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