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Effect of the Composition of Reaction Mixture on Characteristics of Compact Titanium Diboride-Containing Materials Obtained by Self-Propagating High-Temperature Synthesis

Effect of the Composition of Reaction Mixture on Characteristics of Compact Titanium... Experimental diagnostics of the composition and structure of titanium diboride-containing materials obtained by self-propagating high-temperature synthesis from reaction mixtures of the titanium/ferrotitanium-ferroboron system is performed. Results of testing of specimens for compressive strength and wear resistance under dry friction against a fast abrasive are presented. The effect of 20 and 50 wt.% additions of copper or nickel to the initial reagents on the properties, structure and phase composition of the materials obtained is analyzed. It is shown that the materials without additions of copper and nickel have the highest wear resistance, while those containing Co and Ni have an elevated strength. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Metal Science and Heat Treatment Springer Journals

Effect of the Composition of Reaction Mixture on Characteristics of Compact Titanium Diboride-Containing Materials Obtained by Self-Propagating High-Temperature Synthesis

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References (17)

Publisher
Springer Journals
Copyright
Copyright © Springer Science+Business Media, LLC, part of Springer Nature 2022
ISSN
0026-0673
eISSN
1573-8973
DOI
10.1007/s11041-022-00740-x
Publisher site
See Article on Publisher Site

Abstract

Experimental diagnostics of the composition and structure of titanium diboride-containing materials obtained by self-propagating high-temperature synthesis from reaction mixtures of the titanium/ferrotitanium-ferroboron system is performed. Results of testing of specimens for compressive strength and wear resistance under dry friction against a fast abrasive are presented. The effect of 20 and 50 wt.% additions of copper or nickel to the initial reagents on the properties, structure and phase composition of the materials obtained is analyzed. It is shown that the materials without additions of copper and nickel have the highest wear resistance, while those containing Co and Ni have an elevated strength.

Journal

Metal Science and Heat TreatmentSpringer Journals

Published: Mar 1, 2022

Keywords: self-propagating high-temperatures synthesis; titanium diboride; ferroalloys; reaction; mixtures; wear resistance; strength

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