Titanium Ti-13V-11Cr-3Al; (Ti-13-11-3) Annealed 850°C (1560°F) + Aged 510°C 8 hr

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Titanium Ti-13V-11Cr-3Al; (Ti-13-11-3) Annealed 850°C (1560°F) + Aged 510°C 8 hr
Categories:	Metal; Nonferrous Metal; Titanium Alloy; Beta Titanium Alloy
Material Notes:	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; B120VCA; UNS R58010
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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	400	400	Estimated from Rockwell C.
Hardness, Knoop	437	437	Estimated from Rockwell C.
Hardness, Rockwell C	43	43
Hardness, Vickers	418	418	Estimated from Rockwell C.
Tensile Strength, Ultimate	1210 MPa	175000 psi
Tensile Strength, Yield	1140 MPa	165000 psi
Elongation at Break	7.0 %	7.0 %
Tensile Modulus	110 GPa	16000 ksi
Compressive Yield Strength	1070 MPa	155000 psi
Ultimate Bearing Strength	2170 MPa	315000 psi	e/D = 2
Bearing Yield Strength	1690 MPa	245000 psi	e/D = 2
Poissons Ratio	0.30	0.30	annealed
Fatigue Strength	120 MPa @# of Cycles 1.00e+7	17400 psi @# of Cycles 1.00e+7	K_t (stress concentration factor) = 3.0
	260 MPa @# of Cycles 1.00e+7	37700 psi @# of Cycles 1.00e+7	unnotched
Fracture Toughness	38.0 MPa-m½	34.6 ksi-in½	K_IC
Shear Modulus	43.0 GPa	6240 ksi	Annealed Sample
Shear Strength	720 MPa	104000 psi	Ultimate shear strength
Charpy Impact	8.00 J	5.90 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	9.70 µm/m-°C @Temperature 20.0 - 95.0 °C	5.39 µin/in-°F @Temperature 68.0 - 203 °F
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	47.9 BTU-in/hr-ft²-°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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MTB315 / 14187

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