METHOD OF TREATMENT OF METAL MATERIALS AND TITANIUM ALUMINIDE BLANK MADE BY THIS METHOD

FIELD: methods of treatment of metal materials for hardening them. SUBSTANCE: proposed method includes heating the blank to plastic deformation temperature and deforming it; metal materials are difficult- to-deform materials; deformation is performed by twisting. Material may be additionally subject...

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Bibliographische Detailangaben
Hauptverfasser:	LORENTS UVE, EHGGERT SHTEFAN, OERING MIKHEL, APPEL' FRITTS
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	ALLOYS CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS FORGE FURNACES FORGING GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS HAMMERING MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS PERFORMING OPERATIONS PRESSING METAL PUNCHING METAL RIVETING TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	FIELD: methods of treatment of metal materials for hardening them. SUBSTANCE: proposed method includes heating the blank to plastic deformation temperature and deforming it; metal materials are difficult- to-deform materials; deformation is performed by twisting. Material may be additionally subjected to compressive deformation. Blank is simultaneously subjected to twisting and compression. Titanium aluminide blank treated by this method; composition of alloy of this blank is as follows, atm-%: Ti, 47; Al, 3.7; (Nb, Cr, Mn, Si), 0.5B. EFFECT: enhanced strengthening of difficult-to-deform materials. 12 cl, 3 dwg