A titanium-based intermetallic alloy having a high yield stress, a high creep resistance and sufficient ductility at ambient temperature has the following chemical composition as measured in atomic percentages: Al, from 16 to 26; Nb, from 18 to 28; Mo, from 0 to 2; Si, from 0 to 0.8; Ta, from 0 to 2; Zr, from 0 to 2; and Ti as the balance to 100; with the condition that Mo+Si+Zr+Ta>0.4%. Production, working and heat-treatment ranges adapted to the intended use of the material are also defined.

Uma liga intermetallic titânio-baseada que tem um stress de rendimento elevado, uma resistência de rastejamento elevada e o ductility suficiente na temperatura ambiental tem a seguinte composição química como medida em porcentagens atômicas: Al, 16 a 26; Nb, 18 a 28; Mo, 0 a 2; Silicone, 0 a 0.8; Ta, 0 a 2; Zr, 0 a 2; e ti como o contrapeso a 100; com a circunstância esse Mo+Si+Zr+Ta 0.4%. As escalas da produção, do funcionamento e do heat-treatment adaptadas ao uso pretendido do material são definidas também.

 
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