INTERMETALLIC ALLOY BASED ON TITANIUM

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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Hauptverfasser: NANDY, Tapash, BANERJEE, Dipankar, GUEDOU, Jean-Yves, FRANCHET, Jean-Michel, Patrick, Maurice, GERMANN, Laurent, STRUDEL, Jean-Loup, Bernard, Victor, KUMAR, Vikas
Format: Patent
Sprache:eng ; fre ; ger
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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.