TIMET TIMETAL® 10-2-3 Titanium Alloy (Ti-10V-2Fe-3Al), Aged Billet/Bar per ASTM 4986

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TIMET TIMETAL® 10-2-3 Titanium Alloy (Ti-10V-2Fe-3Al), Aged Billet/Bar per ASTM 4986
Categories:	Metal; Nonferrous Metal; Titanium Alloy; Beta Titanium Alloy
Material Notes:	High-Strength Forging Alloy. Mechanical property data reported per ASTM 4986 after solution treatment and aging 950°-1000°F (510°-538°C) then air cool. Industry Specifications: USA Aerospace: AMS 4986. A readily forgeable alloy that offers excellent combinations of strength, ductility, fracture toughness and high cycle fatigue strength. Typically used for critical aircraft structures, such as landing gear, actuators, flap tracks, and rotor heads. Typical heat treatment for this alloy: Solution heat treat: 28-56°C below beta transus for a minimum for 30 mins, then water quench Age then air cool. Data provided by TIMET.
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Physical Properties	Original Value	Comments

Density	4.65 g/cc	Typical

Mechanical Properties	Original Value	Comments
Tensile Strength, Ultimate	1170 MPa	Typical
Tensile Strength, Yield	1070 MPa @Strain 0.2 %	Typical
Elongation at Break	12 %	Typical
Reduction of Area	10 %
Modulus of Elasticity	108 GPa	Typical
Tensile Modulus	109.6 GPa
	95.0 GPa @Temperature 316 °C
Compressive Yield Strength	>= 1034 MPa
Compressive Modulus	112.3 GPa
Ultimate Bearing Strength	>= 1446 MPa	e/D = 1.5
	>= 1807 MPa	e/D = 2.0
Bearing Yield Strength	>= 1420 MPa	e/D = 1.5
	>= 1627 MPa	e/D = 2.0
Poissons Ratio	0.32
Fatigue Strength	880 MPa	Limit; test specifics not reported
Fracture Toughness	>= 60.0 MPa-m½
Shear Modulus	42.1 GPa
Shear Strength	>= 620 MPa

Thermal Properties	Original Value	Comments
CTE, linear	9.70 µm/m-°C @Temperature 20.0 °C
Beta Transus	800 °C

Component Elements Properties	Original Value	Comments
Aluminum, Al	2.6 - 3.4 %
Carbon, C	<= 0.050 %
Hydrogen, H	<= 0.015 %
Iron, Fe	1.6 - 2.2 %
Nitrogen, N	<= 0.050 %
Other, each	<= 0.10 %
Other, total	<= 0.13 %
Oxygen, O	<= 0.13 %
Titanium, Ti	83 - 86.8 %	Calculated as remainder
Vanadium, V	9.0 - 11 %

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

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NTIME1023B / 19280

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