Thermochemical Treatment of Porous Materials Produced from Low-Carbon Steel Fibers

A starting material produced from St10 low-carbon steel fibers (40–100 μm in diameter) is subjected to different types of thermochemical treatment: solid-phase contact diffusion nickelizing followed by gas contact diffusion chromizing, carburizing, quenching, and tempering; solid-phase contact diffu...

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Bibliographic Details
Published in:Powder metallurgy and metal ceramics 2013, Vol.51 (9-10), p.539-546
Main Authors: Kostornov, A. G., Kirichenko, O. V., Klimenko, V. N., Gaiduchenko, A. K., Brodnikovskii, D. N.
Format: Article
Language:English
Subjects:
Carbon steel
Ceramics
Characterization and Evaluation of Materials
Chemistry and Materials Science
Composites
Contact
Corrosion
Diffusion
Fibers
Glass
Low carbon steels
Materials Science
Metallic Materials
Natural Materials
Porous materials
Quenching
Steel
Steel, Structural
Tempering
Yield strength
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Summary:A starting material produced from St10 low-carbon steel fibers (40–100 μm in diameter) is subjected to different types of thermochemical treatment: solid-phase contact diffusion nickelizing followed by gas contact diffusion chromizing, carburizing, quenching, and tempering; solid-phase contact diffusion nickelizing followed by chrome-carburizing; gas high-temperature nitrocarburizing; contact gas boronizing. It is established that these types of thermal treatment increase the offset yield strength (σ 0.2 ) of the material by a factor of 2 to 6.
ISSN:1068-1302
1573-9066
DOI:10.1007/s11106-013-9465-2