Titanium Ti-13V-11Cr-3Al (Ti-13-11-3) SolnTreat; Age 450°C

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Titanium Ti-13V-11Cr-3Al (Ti-13-11-3) SolnTreat; Age 450°C
Categories:	Metal; Nonferrous Metal; Titanium Alloy; Beta Titanium Alloy
Material Notes:	Metal was solution treated before Aging. Good ductility and fabrication properties, aging yields extremely high strengths, low density. Applications: Areospace and missile applications, springs 5 other heat treatments of this alloy are in MatWeb.
Key Words:	Ti-13-11-3; UNS R58010; B120VCA
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Physical Properties	Metric	English	Comments

Density	4.82 g/cc	0.174 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Brinell	434	434	Estimated from Rockwell C.
Hardness, Knoop	476	476	Estimated from Rockwell C.
Hardness, Rockwell C	46	46
Hardness, Vickers	455	455	Estimated from Rockwell C.
Tensile Strength, Ultimate	1170 MPa	170000 psi
Tensile Strength, Yield	1100 MPa	160000 psi
Reduction of Area	8.0 %	8.0 %
Tensile Modulus	110 GPa	16000 ksi
	99.3 GPa @Temperature 425 °C	14400 ksi @Temperature 797 °F
	107 GPa @Temperature 205 °C	15500 ksi @Temperature 401 °F
	112 GPa @Temperature -54.0 °C	16200 ksi @Temperature -65.2 °F
Compressive Yield Strength	1070 MPa	155000 psi
Ultimate Bearing Strength	2100 MPa	305000 psi	e/D = 2 (STA temp unknown)
Bearing Yield Strength	1550 MPa	225000 psi	e/D = 2 (STA temp unknown)
Poissons Ratio	0.30	0.30	annealed
Fatigue Strength	220 MPa @# of Cycles 3.00e+7	31900 psi @# of Cycles 3.00e+7	K_t (stress concentration factor) = 3.9
	400 MPa @# of Cycles 10000	58000 psi @# of Cycles 10000	K_t (stress concentration factor) = 3.9
	450 MPa @# of Cycles 1.00e+6	65300 psi @# of Cycles 1.00e+6	unnotched
	550 MPa @# of Cycles 50000	79800 psi @# of Cycles 50000	unnotched
Fracture Toughness	77.0 MPa-m½	70.1 ksi-in½
Shear Modulus	43.0 GPa	6240 ksi	Annealed Sample
Charpy Impact	11.0 J	8.11 ft-lb	V-notch

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.000140 ohm-cm	0.000140 ohm-cm

Thermal Properties	Metric	English	Comments
CTE, linear	9.67 µm/m-°C @Temperature 20.0 - 95.0 °C	5.37 µin/in-°F @Temperature 68.0 - 203 °F
	9.99 µm/m-°C @Temperature 20.0 - 315 °C	5.55 µin/in-°F @Temperature 68.0 - 599 °F	average
	10.44 µm/m-°C @Temperature 20.0 - 650 °C	5.800 µin/in-°F @Temperature 68.0 - 1200 °F	average
Specific Heat Capacity	0.545 J/g-°C @Temperature 20.0 °C	0.130 BTU/lb-°F @Temperature 68.0 °F
	0.833 J/g-°C @Temperature 425 °C	0.199 BTU/lb-°F @Temperature 797 °F
Thermal Conductivity	6.90 W/m-K @Temperature 20.0 °C	47.9 BTU-in/hr-ft²-°F @Temperature 68.0 °F
	17.12 W/m-K @Temperature 425 °C	118.8 BTU-in/hr-ft²-°F @Temperature 797 °F
Beta Transus	700 °C	1290 °F	Commercial grade; lower for grades with lower oxygen content

Component Elements Properties	Metric	English	Comments
Aluminum, Al	3.0 %	3.0 %
Carbon, C	<= 0.10 %	<= 0.10 %
Chromium, Cr	11 %	11 %
Hydrogen, H	<= 0.015 %	<= 0.015 %
Iron, Fe	<= 0.35 %	<= 0.35 %
Nitrogen, N	<= 0.080 %	<= 0.080 %
Oxygen, O	<= 0.20 %	<= 0.20 %
Titanium, Ti	73 %	73 %
Vanadium, V	13 %	13 %

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.

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MTB311 / 14183

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