METHOD OF PROCESSING TITANIUM ALUMINUM ALLOYS MODIFIED BY CHROMIUM AND NIOBIUM

A method of preparing a TiAl base composition containing niobium and chromium according to the formula Ti48Al48Cr2Nb2 is taught. The composition is melted and cast. It is then homogenized at temperatures up to 1400.degree.C. The cast and homogenized composition is enclosed in a restraining band, hea...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	HUANG, SHYHIN
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ALLOYS CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS METALLURGY TREATMENT OF ALLOYS OR NON-FERROUS METALS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A method of preparing a TiAl base composition containing niobium and chromium according to the formula Ti48Al48Cr2Nb2 is taught. The composition is melted and cast. It is then homogenized at temperatures up to 1400.degree.C. The cast and homogenized composition is enclosed in a restraining band, heated to forging temperature and forged. Following the forging, it is annealed and aged.