Titanium Ti-8Al-1Mo-1V (Ti-8-1-1), Beta Annealed, Aged


Subcategory: Alpha/Near Alpha Titanium Alloy; Metal; Nonferrous Metal; Titanium Alloy

Close Analogs: 5 other heat treatments of this alloy are in MatWeb.

Key Words: Ti8Al1Mo1V, UNS R54810; Ti-811

Component   Wt. %
Al8 
Mo1 
Ti90 
V1 

Material Notes:
Information provided by Allvac and the references. Annealed at 1065C, Aged at 595C.

Applications: Fan & compressor blades, discs, spacers, seals, rings. Excellent creep resistance.

Physical PropertiesMetricEnglishComments
Density4.37 g/cc0.158 lb/in 

Mechanical Properties
Tensile Strength, Ultimate1020 MPa148000 psi 
Tensile Strength, Yield900 MPa131000 psi 
Elongation at Break13 %13 % 
Modulus of Elasticity120 GPa17400 ksi unspecified heat treatment
Poisson's Ratio0.320.32 duplex annealed
Shear Modulus46 GPa6670 ksi 

Electrical Properties
Electrical Resistivity0.000197 ohm-cm0.000197 ohm-cm 

Thermal Properties
CTE, linear 20C8.5 m/m-C4.72 in/in-F 
CTE, linear 250C9.2 m/m-C5.11 in/in-F 
CTE, linear 500C10.1 m/m-C5.61 in/in-F 
Specific Heat Capacity0.502 J/g-C0.12 BTU/lb-F 
Thermal Conductivity6 W/m-K41.6 BTU-in/hr-ft-F 
Melting PointMax 1540 CMax 2800 F Liquidus
Liquidus1540 C2800 F 
Beta Transus1040 C1900 F 

References for this datasheet.


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 consistant 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 disclaimer and terms of use regarding this information. MatWeb data and tools provided by MatWeb, LLC.