Titanium Alloy 8-1-1 / 8Al-1Mo-1V
Technical Data Sheet
Titanium 8-1-1 (8Al-1Mo-1V) is a near alpha alloy offering good weldability and with superior creep resistance at operating temperature up to 450°C. Alloy 8-1-1 has a relatively high tensile modulus to density ratio and is used primarily in engine applications such as forged compressor blades and disks.
Chemical Composition Limits | |||||||||
Weight % | Al | Mo | V | Fe | C | N | H | O | Other (total) |
Titanium | 7.35-8.35 | 0.75-1.25 | 0.75-1.25 | 0.30 | 0.08 | 0.05 | 0.015 | 0.15 | 0.40 |
Typical Mechanical Properties
Material | Diameter | Tensile Strength min | Yield Strength | Elongation (%) | Reduction of area(%) | ||
ksi | Mpa | ksi | Mpa | ||||
Titanium 8Al-1Mo-1V | Up to 2.5" | 130 | 896 | 120 | 827 | 10 | 20 |
Titanium 8Al-1Mo-1V | 2.5" - 4.0" | 120 | 827 | 110 | 758 | 10 | 20 |
Availability
Titanium (8-1-1) 8Al-1Mo-1V is available in sheet, strip and bar. For all stock and size availability of Titanium 8Al-1Mo-1V contact Sales.
Specifications
AMS 4915 sheet, strip, plate (single annealed)
AMS 4916 sheet, strip, plate (duples annealed)
AMS 4972 bar, wire, ring (solution treated and stabilized)
AMS 6910 bar (duplex annealed)
AMS-T-9046 A-4 sheet, strip, plate
AMS-T-9047 8Al-1Mo-1v bar
MIL-T-9046J A-4 sheet, strip, plate
MIL-T-9046H Type II Comp F sheet, strip, plate
MIL-T-9047G 8Al-1Mo-1V bar
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