Titanium Ti-6Al-6V-2Sn (Ti-6-6-2) STA 910°C/540°C (1000°F)

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.

Titanium Ti-6Al-6V-2Sn (Ti-6-6-2) STA 910°C/540°C (1000°F)
Categories:	Metal; Nonferrous Metal; Titanium Alloy; Alpha/Beta Titanium Alloy
Material Notes:	Information provided by Allvac and the references. Solution Treated 910ºC 1 hour, Aged 540ºC for 6 hours. Alpha-Beta alloy. Characteristics: Good corrosion resistance. Higher strength, lower fracture toughness and lower fatigue properties when compared to Ti-6Al-4V Applications: Airframes, jet engines, rocket engine cases, nuclear reactor components, ordnance components. Forms available: Billet, bar, plate, sheet and extrusions. 2 other heat treatments of this alloy are listed in MatWeb.
Key Words:	Ti-662; Ti-6-6-2; UNS R56620
Vendors:	No vendors are listed 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	Metric	English	Comments

Density	4.54 g/cc	0.164 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Brinell	411	411	Estimated from Rockwell C.
Hardness, Knoop	450	450	Estimated from Rockwell C.
Hardness, Rockwell C	44	44
Hardness, Vickers	430	430	Estimated from Rockwell C.
Tensile Strength, Ultimate	1280 MPa	186000 psi
Tensile Strength, Yield	1210 MPa	175000 psi
Elongation at Break	10 %	10 %
Tensile Modulus	117 GPa	17000 ksi
Compressive Yield Strength	1280 MPa	186000 psi
Notched Tensile Strength	690 MPa	100000 psi	K_t (stress concentration factor) = 17
Ultimate Bearing Strength	2240 MPa	325000 psi	e/D = 2
Bearing Yield Strength	1790 MPa	260000 psi	e/D = 2
Poissons Ratio	0.32	0.32
Fatigue Strength	210 MPa @# of Cycles 1.00e+7	30500 psi @# of Cycles 1.00e+7	K_t (stress concentration factor) = 4.0
	690 MPa @# of Cycles 1.00e+7	100000 psi @# of Cycles 1.00e+7
Fracture Toughness	24.0 MPa-m½	21.8 ksi-in½	K_IC
Shear Modulus	45.0 GPa	6530 ksi
Shear Strength	760 MPa	110000 psi	Ultimate shear strength
Charpy Impact	9.50 J	7.01 ft-lb	V-notch

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.000157 ohm-cm	0.000157 ohm-cm
Magnetic Permeability	1.0	1.0	non-magnetic

Thermal Properties	Metric	English	Comments
CTE, linear	8.60 µm/m-°C @Temperature 20.0 - 100 °C	4.78 µin/in-°F @Temperature 68.0 - 212 °F
	9.40 µm/m-°C @Temperature 20.0 - 315 °C	5.22 µin/in-°F @Temperature 68.0 - 599 °F	average
Specific Heat Capacity	0.670 J/g-°C	0.160 BTU/lb-°F
	0.687 J/g-°C @Temperature 260 °C	0.164 BTU/lb-°F @Temperature 500 °F
	0.712 J/g-°C @Temperature 480 °C	0.170 BTU/lb-°F @Temperature 896 °F
Thermal Conductivity	6.60 W/m-K	45.8 BTU-in/hr-ft²-°F
	8.12 W/m-K @Temperature 205 °C	56.4 BTU-in/hr-ft²-°F @Temperature 401 °F
	11.9 W/m-K @Temperature 425 °C	82.6 BTU-in/hr-ft²-°F @Temperature 797 °F
Melting Point	1627 - 1649 °C	2961 - 3000 °F
Solidus	1627 °C	2961 °F
Liquidus	1649 °C	3000 °F
Maximum Service Temperature, Air	315 °C	599 °F	Subject to Tensile Embrittlement
Beta Transus	945 °C	1730 °F

Component Elements Properties	Metric	English	Comments
Aluminum, Al	5.0 - 6.0 %	5.0 - 6.0 %
Carbon, C	<= 0.050 %	<= 0.050 %
Copper, Cu	0.35 - 1.0 %	0.35 - 1.0 %
Hydrogen, H	<= 0.015 %	<= 0.015 %
Iron, Fe	0.35 - 1.0 %	0.35 - 1.0 %
Nitrogen, N	<= 0.040 %	<= 0.040 %
Other, each	<= 0.10 %	<= 0.10 %
Other, total	<= 0.30 %	<= 0.30 %
Oxygen, O	<= 0.20 %	<= 0.20 %
Tin, Sn	1.5 - 2.5 %	1.5 - 2.5 %
Titanium, Ti	82.895 - 87.8 %	82.895 - 87.8 %	As Balance; Elemental Composition per ASTM B265
Vanadium, V	5.0 - 6.0 %	5.0 - 6.0 %

Descriptive Properties
Crystal Structure	bcc		Beta
	cph		Alpha

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 view all the property values for this datasheet as they were originally entered into MatWeb.

Users viewing this material also viewed the following:
Titanium Ti-6Al-6V-2Sn (Ti-6-6-2) Annealed
Titanium Ti-6Al-6V-2Sn (Ti-6-6-2) STA 870°C/565°C
Titanium Ti-6Al-4V (Grade 5), STA
Titanium Ti-6Al-4V (Grade 5), Annealed
Titanium Ti-6Al-4V ELI (Grade 23), Annealed

MTP663 / 14246

	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