Overview of materials for Beta Titanium Alloy

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Overview of materials for Beta Titanium Alloy
Categories:	Metal; Nonferrous Metal; Titanium Alloy; Beta Titanium Alloy
Material Notes:	This property data is a summary of similar materials in the MatWeb database for the category "Beta Titanium Alloy". Each property range of values reported is minimum and maximum values of appropriate MatWeb entries. The comments report the average value, and number of data points used to calculate the average. The values are not necessarily typical of any specific grade, especially less common values and those that can be most affected by additives or processing methods.
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Physical Properties	Metric	English	Comments

Density	4.24 - 5.06 g/cc	0.153 - 0.183 lb/in³	Average value: 4.81 g/cc Grade Count:106

Mechanical Properties	Metric	English	Comments
Hardness, Brinell	290 - 485	290 - 485	Average value: 363 Grade Count:14
Hardness, Knoop	315 - 535	315 - 535	Average value: 396 Grade Count:14
Hardness, Rockwell C	30.0 - 50.0	30.0 - 50.0	Average value: 38.4 Grade Count:17
Hardness, Vickers	240 - 511	240 - 511	Average value: 374 Grade Count:31
Tensile Strength, Ultimate	700 - 1730 MPa	102000 - 251000 psi	Average value: 1190 MPa Grade Count:110
Tensile Strength, Yield	290 - 1520 MPa	42100 - 220000 psi	Average value: 1070 MPa Grade Count:95
Elongation at Break	0.000 - 29.0 %	0.000 - 29.0 %	Average value: 10.8 % Grade Count:106
Reduction of Area	6.00 - 83.2 %	6.00 - 83.2 %	Average value: 33.2 % Grade Count:44
Modulus of Elasticity	63.0 - 186 GPa	9140 - 27000 ksi	Average value: 105 GPa Grade Count:105
Compressive Yield Strength	800 - 1370 MPa	116000 - 199000 psi	Average value: 1100 MPa Grade Count:17
Compressive Modulus	97.2 - 112 GPa	14100 - 16300 ksi	Average value: 109 GPa Grade Count:8
Notched Tensile Strength	580 - 1600 MPa	84100 - 232000 psi	Average value: 1180 MPa Grade Count:16
Ultimate Bearing Strength	1300 - 2270 MPa	189000 - 329000 psi	Average value: 1880 MPa Grade Count:12
Bearing Yield Strength	1270 - 1910 MPa	184000 - 277000 psi	Average value: 1590 MPa Grade Count:12
Poissons Ratio	0.300 - 0.360	0.300 - 0.360	Average value: 0.326 Grade Count:74
Fatigue Strength	120 - 1140 MPa	17400 - 166000 psi	Average value: 616 MPa Grade Count:32
Fracture Toughness	31.0 - 160 MPa-m½	28.2 - 146 ksi-in½	Average value: 69.6 MPa-m½ Grade Count:31
Shear Modulus	27.0 - 45.9 GPa	3920 - 6660 ksi	Average value: 40.4 GPa Grade Count:74
Shear Strength	538 - 793 MPa	78000 - 115000 psi	Average value: 690 MPa Grade Count:14
Charpy Impact	8.00 - 30.0 J	5.90 - 22.1 ft-lb	Average value: 14.6 J Grade Count:10
Charpy Impact, Notched	25.0 - 59.0 J/cm²	119 - 281 ft-lb/in²	Average value: 33.5 J/cm² Grade Count:4
Bend Radius, Minimum	2.00 - 4.50 t	2.00 - 4.50 t	Average value: 3.60 t Grade Count:5

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.000135 - 0.000163 ohm-cm	0.000135 - 0.000163 ohm-cm	Average value: 0.000148 ohm-cm Grade Count:88
Magnetic Permeability	1.00	1.00	Average value: 1.00 Grade Count:17

Thermal Properties	Metric	English	Comments
CTE, linear	7.06 - 10.4 µm/m-°C	3.92 - 5.80 µin/in-°F	Average value: 8.88 µm/m-°C Grade Count:84
Specific Heat Capacity	0.490 - 0.710 J/g-°C	0.117 - 0.170 BTU/lb-°F	Average value: 0.520 J/g-°C Grade Count:94
Thermal Conductivity	6.20 - 8.70 W/m-K	43.0 - 60.4 BTU-in/hr-ft²-°F	Average value: 7.56 W/m-K Grade Count:80
Melting Point	1550 - 1750 °C	2820 - 3180 °F	Average value: 1610 °C Grade Count:16
Solidus	1550 - 1670 °C	2820 - 3040 °F	Average value: 1570 °C Grade Count:16
Liquidus	1600 - 1750 °C	2920 - 3180 °F	Average value: 1660 °C Grade Count:16
Maximum Service Temperature, Air	288 - 816 °C	550 - 1500 °F	Average value: 484 °C Grade Count:33
Beta Transus	700 - 1020 °C	1290 - 1880 °F	Average value: 778 °C Grade Count:98

Component Elements Properties	Metric	English	Comments
Aluminum, Al	0.800 - 6.50 %	0.800 - 6.50 %	Average value: 3.06 % Grade Count:96
Boron, B	0.0300 %	0.0300 %	Average value: 0.0300 % Grade Count:20
Carbon, C	0.0200 - 0.100 %	0.0200 - 0.100 %	Average value: 0.0661 % Grade Count:81
Chromium, Cr	2.00 - 11.0 %	2.00 - 11.0 %	Average value: 5.17 % Grade Count:29
Hydrogen, H	0.0125 - 0.0200 %	0.0125 - 0.0200 %	Average value: 0.0156 % Grade Count:80
Iron, Fe	0.120 - 6.00 %	0.120 - 6.00 %	Average value: 0.803 % Grade Count:91
Molybdenum, Mo	4.00 - 16.0 %	4.00 - 16.0 %	Average value: 11.1 % Grade Count:54
Nickel, Ni	0.0500 %	0.0500 %	Average value: 0.0500 % Grade Count:7
Niobium, Nb (Columbium, Cb)	2.20 - 30.0 %	2.20 - 30.0 %	Average value: 4.39 % Grade Count:17
Nitrogen, N	0.0300 - 0.0800 %	0.0300 - 0.0800 %	Average value: 0.0510 % Grade Count:78
Oxygen, O	0.100 - 0.500 %	0.100 - 0.500 %	Average value: 0.158 % Grade Count:86
Silicon, Si	0.0700 - 0.250 %	0.0700 - 0.250 %	Average value: 0.180 % Grade Count:20
Sulfur, S	0.0100 %	0.0100 %	Average value: 0.0100 % Grade Count:7
Tin, Sn	2.00 - 7.00 %	2.00 - 7.00 %	Average value: 3.37 % Grade Count:42
Titanium, Ti	70.0 - 93.0 %	70.0 - 93.0 %	Average value: 78.6 % Grade Count:110
Vanadium, V	5.00 - 16.0 %	5.00 - 16.0 %	Average value: 11.1 % Grade Count:64
Yttrium, Y	0.00200 - 0.00500 %	0.00200 - 0.00500 %	Average value: 0.00485 % Grade Count:20
Zirconium, Zr	2.00 - 11.0 %	2.00 - 11.0 %	Average value: 5.69 % Grade Count:48

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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M01072 / 81700

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