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Ti 6-2-4-6

Ti 6-2-4-6 sheet

Application of Ti 6-2-4-6 alloy

Ti-6-2-4-6 alloy is used for making aero-engine compressor disc, fan disc and blade and other important components in the medium temperature range.
It is also used in acid deep well exploration as components with high strength at the working temperature of 400℃.

Ti 6-2-4-6 rod
Ti-6246 alloy main semi-finished products are bars, forgings and sheets.
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    • Ti 6-2-4-6 alloy chemical composition

    Ti-6-2-4-6 alloy chemical composition (mass fraction)
    Alloy element Impurities≤
    Al Sn Zr Mo Ti Si Fe C N H O Other elements
    Each Total
    5.5-6.5 1.75-2.25 3.6-4.4 5.5-6.5 Balance 0.15 0.15 0.1 0.05 0.015 0.15 0.10 0.40

    Ti 6-2-4-6 alloy properties

    Ti-6246 minimum tensile properties, inch/pound units in AMS 4981 standard
    Form Nominal diameter or least distance between parallel sides /inches Tensile strength/ksi Yield strength at 0.2% offset/ksi Elongation in 2 inches or 4D/% Reduction of area/%
    L T L T
    Wire up to 0.500, incl 170 160 10 8 20 15
    Bars over 0.500 to 2.500, incl 170 160 10 8 20 15
    Bars over 2.500 to 3.000, incl 165 155 8 6 15 12
    Forgings up to 3.000, incl 170 160 10 8 20 15
    Bars and forgings over 3.000 to 4.000, incl 160 150 8 6 15 12