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Title: Structure and microhardness of precipitation/dispersion hardened Cu-Ti-B and Cu-Ti-Si alloys

Abstract

Microstructure and microhardness of precipitation/dispersion hardened Cu-Ti-B and Cu-Ti-Si alloys have been studied. Two different prealloy preparation procedures were used to obtain ingots as a starting material for a subsequent gas atomization process performed at 1,400 C. The strengthening effect in Cu-Ti-B heat-treated powders is higher than that of heat-treated Cu-Ti alloys (with higher Ti content) produced by standard melting and casting procedure. The strengthening of Cu-Ti-Si powders is less pronounced.

Authors:
; ;  [1]
  1. (Inst. of Nuclear Sciences, Belgrade (Yugoslavia). Lab. for Materials)
Publication Date:
OSTI Identifier:
5121147
Resource Type:
Journal Article
Journal Name:
Materials Characterization; (United States)
Additional Journal Information:
Journal Volume: 32:2; Journal ID: ISSN 1044-5803
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; BORON ALLOYS; MICROHARDNESS; MICROSTRUCTURE; COPPER BASE ALLOYS; SILICON ALLOYS; TITANIUM ALLOYS; DISPERSION HARDENING; HEAT TREATMENTS; PRECIPITATION HARDENING; ALLOYS; COPPER ALLOYS; HARDENING; HARDNESS; MECHANICAL PROPERTIES; 360102* - Metals & Alloys- Structure & Phase Studies; 360103 - Metals & Alloys- Mechanical Properties

Citation Formats

Bozic, D., Mitkov, M., and Jovanovic, M.T.. Structure and microhardness of precipitation/dispersion hardened Cu-Ti-B and Cu-Ti-Si alloys. United States: N. p., 1994. Web. doi:10.1016/1044-5803(94)90096-5.
Bozic, D., Mitkov, M., & Jovanovic, M.T.. Structure and microhardness of precipitation/dispersion hardened Cu-Ti-B and Cu-Ti-Si alloys. United States. doi:10.1016/1044-5803(94)90096-5.
Bozic, D., Mitkov, M., and Jovanovic, M.T.. Tue . "Structure and microhardness of precipitation/dispersion hardened Cu-Ti-B and Cu-Ti-Si alloys". United States. doi:10.1016/1044-5803(94)90096-5.
@article{osti_5121147,
title = {Structure and microhardness of precipitation/dispersion hardened Cu-Ti-B and Cu-Ti-Si alloys},
author = {Bozic, D. and Mitkov, M. and Jovanovic, M.T.},
abstractNote = {Microstructure and microhardness of precipitation/dispersion hardened Cu-Ti-B and Cu-Ti-Si alloys have been studied. Two different prealloy preparation procedures were used to obtain ingots as a starting material for a subsequent gas atomization process performed at 1,400 C. The strengthening effect in Cu-Ti-B heat-treated powders is higher than that of heat-treated Cu-Ti alloys (with higher Ti content) produced by standard melting and casting procedure. The strengthening of Cu-Ti-Si powders is less pronounced.},
doi = {10.1016/1044-5803(94)90096-5},
journal = {Materials Characterization; (United States)},
issn = {1044-5803},
number = ,
volume = 32:2,
place = {United States},
year = {1994},
month = {3}
}