Carburization of High-Chromium Steels

Carburization of High-Chromium Steels

The influence of pack, paste, and gas carburizing media upon the structure of the carburized layer on hypo- and hypereutectoid high-chromium (0.3 and 0.8 wt% C, 3-17 wt% Cr) steels was examined. The optimum case structure is produced by a pack mixture containing 2 wt% gamma -Fe sub(2)O sub(3); the c...

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Veröffentlicht in:Materials science forum 1994-01, Vol.163-165 (pt 1), p.203-208
Hauptverfasser: Khusid, B.M., Khusid, E.M., Khina, Boris B.
Format: Artikel
Sprache:eng
Schlagworte:
Bending (deformation)
Carbides
Carburizing
Chromium
Hardness
Oxidation
Strength of materials
Structure (composition)
Surface properties
Thermal effects
Wear resistance
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Zusammenfassung:The influence of pack, paste, and gas carburizing media upon the structure of the carburized layer on hypo- and hypereutectoid high-chromium (0.3 and 0.8 wt% C, 3-17 wt% Cr) steels was examined. The optimum case structure is produced by a pack mixture containing 2 wt% gamma -Fe sub(2)O sub(3); the case is practically disposed of an oxidized zone and contains a thick layer of fine-grained carbides. The influence of the carburizing temperature and duration on strength and wear resistance of chromium steels is determined.
ISSN:0255-5476
1662-9752
1662-9752
DOI:10.4028/www.scientific.net/MSF.163-165.203