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Experimental analysis of wear resistance of compacts of fine-dispersed iron powder and tungsten monocarbide nanopowder produced by impulse pressing
Abstract
The paper presents the results of studying the structure and wear resistance of compacts produced from fine dispersed reduced iron powder (average particle size 3–mu m) with the addition of tungsten carbide (WC) nanopowder with the average particle size of 25–30 nm. The mass fraction of tungsten carbide (wolfram carbide) in the powder composition was 5% and 10% of the total mass. Impulse pressing was conducted using the modified Kolsky method at compacting temperatures of 20 °C to 300 °C. The produced compacts had relative density of over 90%.
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Authors (6)
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Anatoly Bragov Prof. dr. hab.
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Leonid Igumnov Prof
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Alexander Konstantinov Prof. dr.hab
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Andrey Lomunov Prof. dr. hab.
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Evgeny Rusin Prof. dr. hab.
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- Category:
- Articles
- Type:
- artykuły w czasopismach
- Published in:
-
WEAR
no. 456-457,
pages 1 - 8,
ISSN: 0043-1648 - Language:
- English
- Publication year:
- 2020
- Bibliographic description:
- Bragov A., Igumnov L., Konstantinov A., Lomunov A., Rusin E., Eremeev V.: Experimental analysis of wear resistance of compacts of fine-dispersed iron powder and tungsten monocarbide nanopowder produced by impulse pressing// WEAR -Vol. 456-457, (2020), s.1-8
- DOI:
- Digital Object Identifier (open in new tab) 10.1016/j.wear.2020.203358
- Verified by:
- Gdańsk University of Technology
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