METHOD FOR HEAT TREATMENT OF ARTICLES

The invention relates to the field of metallurgy, in particular to the method of heat treatment of the articles. The method of heat treatment of the articles, mainly threshing balls, involves rolling,hardening and tempering or a self-tempering of the articles in the heat-insulated container, at that...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	ZELIKOVYCH OLEKSANDR YAKOVYCH
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS
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Beschreibung
Zusammenfassung:	The invention relates to the field of metallurgy, in particular to the method of heat treatment of the articles. The method of heat treatment of the articles, mainly threshing balls, involves rolling,hardening and tempering or a self-tempering of the articles in the heat-insulated container, at that tempering is carried out at the temperature of 110-170 DEGREE C. The invention provides the increase of volumetric hardness of the articles.