Titanium Ti-6Al-2Nb-1Ta-1Mo, Annealed

Login to see your most recently viewed materials here. Or if you don't have an account with us yet, then click here to register.

(Viewing data as-entered. Click here to return)

Titanium Ti-6Al-2Nb-1Ta-1Mo, Annealed
Categories:	Metal; Nonferrous Metal; Titanium Alloy; Alpha/Near Alpha Titanium Alloy
Material Notes:	Annealed 700-870°C for 15 - 120 min. Characteristics: High toughness, moderate strength, weldability, resistance to seawater corrosion, unheat-treatable. Applications: Marine and sub-marine vehicles - hardware and hull structures, Naval aircraft. Forms available: Billet, bar and plate. 1 other heat treatment of this alloy is in MatWeb.
Key Words:	Ti6Al2Nb1Ta1Mo, Ti-6211; Ti-621/0.8; UNS R56210
Vendors:	Visit metalmen for your metals needs. Products include special chemistry, tight tolerances, custom tempers, odd dimensions/forms, and small quantities. Phone 1-800-767-9494. Click here to view all available suppliers for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
Printer friendly version Download as PDF Download to Excel (requires Excel and Windows) Export data to your CAD/FEA program Add to Folder:

Physical Properties	Original Value	Comments

Density	4.48 g/cc

Mechanical Properties	Original Value	Comments
Hardness, Brinell	290	Estimated from Rockwell C.
Hardness, Knoop	315	Estimated from Rockwell C.
Hardness, Rockwell C	30
Hardness, Vickers	304	Estimated from Rockwell C.
Tensile Strength	586 MPa @Temperature 427 °C
Tensile Strength, Ultimate	860 MPa
Tensile Strength, Yield	760 MPa
Elongation at Break	14 %
Tensile Modulus	115.8 GPa
Modulus of Rigidity	24.0 GPa
Compressive Yield Strength	790 MPa
Compressive Modulus	124 GPa
Notched Tensile Strength	1210 MPa	K_t (stress concentration factor) = 5.8
Poissons Ratio	0.31	Typical for alpha titanium alloy.
Fatigue Strength	170 MPa @# of Cycles 1.00e+7	K_t (stress concentration factor) = 3.0
	280 MPa @# of Cycles 1.00e+7	unnotched
Fracture Toughness	100 MPa-m½	K_IC
Shear Modulus	44.2 GPa	Calculated from typical values.
Shear Strength	580 MPa	Ultimate shear strength
Charpy Impact	54.0 J	V-notch

Electrical Properties	Original Value	Comments
Electrical Resistivity	0.000154 ohm-cm

Thermal Properties	Original Value	Comments
CTE, linear	9.20 µm/m-°C @Temperature 20.0 - 93.0 °C
Specific Heat Capacity	0.550 J/g-°C	Estimated from similar materials
Thermal Conductivity	6.40 W/m-K
Melting Point	<= 1650 °C	Estimated from similar materials
Liquidus	1650 °C	Estimated from similar materials
Beta Transus	1016 °C

Component Elements Properties	Original Value	Comments
Aluminum, Al	6.0 %
Molybdenum, Mo	1.0 %
Niobium, Nb (Columbium, Cb)	2.0 %
Tantalum, Ta	1.0 %
Titanium, Ti	90 %

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 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.

Users viewing this material also viewed the following:
Titanium Ti-6Al-2Nb-1Ta-1Mo
Titanium Ti-6Al-2Nb-1Ta-0.8Mo (Ti-621/0.8), Alpha-Annealed
Titanium Ti-6Al-2Nb-1Ta-0.8Mo (Ti-621/0.8), STA
Titanium Ti-6Al-2Nb-1Ta-0.8Mo (Ti-621/0.8), STA-1
Titanium Ti-6Al-2Nb-1Ta-0.8Mo (Ti-621/0.8), as-rolled

MTA612 / 14131

	Advertise with MatWeb!
	Data sheets for over 180,000 metals, plastics, ceramics, and composites.
	HOME • SEARCH • TOOLS • SUPPLIERS • FOLDERS • ABOUT US • FAQ • LOG IN

System Message