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Title: Modification of surface properties of copper-refractory metal alloys

Abstract

The surface properties of copper-refractory metal (CU-RF) alloy bodies are modified by heat treatments which cause the refractory metal to form a coating on the exterior surfaces of the alloy body. The alloys have a copper matrix with particles or dendrites of the refractory metal dispersed therein, which may be niobium, vanadium, tantalum, chromium, molybdenum, or tungsten. The surface properties of the bodies are changed from those of copper to that of the refractory metal.

Inventors:
;
Issue Date:
OSTI Identifier:
5440722
Patent Number(s):
5252147
Application Number:
PPN: US 7-655236
Assignee:
Iowa State Univ. Research Foundation, Inc., Ames, IA (United States)
DOE Contract Number:  
W-7405-ENG-82
Resource Type:
Patent
Resource Relation:
Patent File Date: 11 Feb 1991
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; COPPER ALLOYS; HEAT TREATMENTS; SURFACE PROPERTIES; REFRACTORY METALS; SURFACE TREATMENTS; ALLOYS; ELEMENTS; METALS; 360101* - Metals & Alloys- Preparation & Fabrication; 360104 - Metals & Alloys- Physical Properties

Citation Formats

Verhoeven, J D, and Gibson, E D. Modification of surface properties of copper-refractory metal alloys. United States: N. p., 1993. Web.
Verhoeven, J D, & Gibson, E D. Modification of surface properties of copper-refractory metal alloys. United States.
Verhoeven, J D, and Gibson, E D. Tue . "Modification of surface properties of copper-refractory metal alloys". United States.
@article{osti_5440722,
title = {Modification of surface properties of copper-refractory metal alloys},
author = {Verhoeven, J D and Gibson, E D},
abstractNote = {The surface properties of copper-refractory metal (CU-RF) alloy bodies are modified by heat treatments which cause the refractory metal to form a coating on the exterior surfaces of the alloy body. The alloys have a copper matrix with particles or dendrites of the refractory metal dispersed therein, which may be niobium, vanadium, tantalum, chromium, molybdenum, or tungsten. The surface properties of the bodies are changed from those of copper to that of the refractory metal.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1993},
month = {10}
}