A TITANIUM-BASED INTERMETALLIC ALLOY

A TITANIUM-BASED INTERMETALLIC ALLOY

A titanium-based intermetallic alloy includes, in atomic percent, 16% to 26% Al, 18% to 28% Nb, 0% to 3% of a metal M selected from Mo, W, Hf, and V, 0.1% to 2% of Si, 0% to 2% of Ta, 1% to 4% of Zr, with the condition Fe+Ni≦400 ppm, the balance being Ti, the alloy also presenting an Al/Nb ratio in...

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Bibliographische Detailangaben
Hauptverfasser: GUEDOU Jean-Yves, NANDY Tapash, FRANCHET Jean-Michel Patrick Maurice, GERMANN Laurent, KUMAR Vikas, STRUDEL Jean-Loup Bernard Victor, BANERJEE Dipankar
Format: Patent
Sprache:eng
Schlagworte:
ALLOYS
CHEMISTRY
FERROUS OR NON-FERROUS ALLOYS
METALLURGY
TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:A titanium-based intermetallic alloy includes, in atomic percent, 16% to 26% Al, 18% to 28% Nb, 0% to 3% of a metal M selected from Mo, W, Hf, and V, 0.1% to 2% of Si, 0% to 2% of Ta, 1% to 4% of Zr, with the condition Fe+Ni≦400 ppm, the balance being Ti, the alloy also presenting an Al/Nb ratio in atomic percent lying in the range 1.05 to 1.15.