Overview of materials for Molybdenum Alloy

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Overview of materials for Molybdenum Alloy
Categories:	Metal; Nonferrous Metal; Molybdenum Alloy
Material Notes:	This property data is a summary of similar materials in the MatWeb database for the category "Molybdenum 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	1.52 - 14.6 g/cc	0.0549 - 0.527 lb/in³	Average value: 10.1 g/cc Grade Count:101
Particle Size	0.0300 - 90.0 µm	0.0300 - 90.0 µm	Average value: 35.7 µm Grade Count:13

Chemical Properties	Metric	English	Comments
Thermal Neutron Cross Section	2.50 barns/atom	2.50 barns/atom	Average value: 2.50 barns/atom Grade Count:3
Electrode Potential	-0.200 V	-0.200 V	Average value: -0.200 V Grade Count:3

Mechanical Properties	Metric	English	Comments
Hardness, Brinell	120 - 225	120 - 225	Average value: 181 Grade Count:8
Hardness, Rockwell A	58.0 - 60.0	58.0 - 60.0	Average value: 58.7 Grade Count:3
Hardness, Rockwell B	67.0 - 98.0	67.0 - 98.0	Average value: 81.9 Grade Count:13
Hardness, Vickers	155 - 320	155 - 320	Average value: 243 Grade Count:21
Tensile Strength, Ultimate	280 - 3900 MPa	40600 - 566000 psi	Average value: 693 MPa Grade Count:46
Tensile Strength, Yield	241 - 860 MPa	35000 - 125000 psi	Average value: 569 MPa Grade Count:34
Elongation at Break	1.00 - 40.0 %	1.00 - 40.0 %	Average value: 11.1 % Grade Count:35
Modulus of Elasticity	200 - 365 GPa	29000 - 52900 ksi	Average value: 306 GPa Grade Count:31
Compressive Yield Strength	400 MPa	58000 psi	Average value: 400 MPa Grade Count:3
Bulk Modulus	272 GPa	39500 ksi	Average value: 272 GPa Grade Count:3
Poissons Ratio	0.285 - 0.380	0.285 - 0.380	Average value: 0.332 Grade Count:6
Shear Modulus	120 - 132 GPa	17400 - 19100 ksi	Average value: 126 GPa Grade Count:6
Shear Strength	500 MPa	72500 psi	Average value: 500 MPa Grade Count:3
Bend Radius, Minimum	1.00 - 2.00 t	1.00 - 2.00 t	Average value: 1.67 t Grade Count:3

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.00000370 - 0.0000220 ohm-cm	0.00000370 - 0.0000220 ohm-cm	Average value: 0.00000707 ohm-cm Grade Count:35
Magnetic Susceptibility	9.30e-7	9.30e-7	Average value: 9.30e-7 Grade Count:3

Thermal Properties	Metric	English	Comments
CTE, linear	4.30 - 10.7 µm/m-°C	2.39 - 5.94 µin/in-°F	Average value: 6.33 µm/m-°C Grade Count:40
Specific Heat Capacity	0.217 - 0.305 J/g-°C	0.0519 - 0.0729 BTU/lb-°F	Average value: 0.255 J/g-°C Grade Count:21
Thermal Conductivity	36.8 - 310 W/m-K	255 - 2150 BTU-in/hr-ft²-°F	Average value: 172 W/m-K Grade Count:52
Melting Point	980 - 2620 °C	1800 - 4750 °F	Average value: 2340 °C Grade Count:32
Solidus	980 - 2500 °C	1800 - 4530 °F	Average value: 1140 °C Grade Count:11
Liquidus	2600 - 2620 °C	4710 - 4750 °F	Average value: 2610 °C Grade Count:17
Boiling Point	4610 - 4800 °C	8330 - 8670 °F	Average value: 4650 °C Grade Count:13
Maximum Service Temperature, Air	400 - 2000 °C	752 - 3630 °F	Average value: 1090 °C Grade Count:16

Optical Properties	Metric	English	Comments
Reflection Coefficient, Visible (0-1)	0.460	0.460	Average value: 0.460 Grade Count:3

Processing Properties	Metric	English	Comments
Recrystallization Temperature	1100 - 2000 °C	2010 - 3630 °F	Average value: 1310 °C Grade Count:11

Component Elements Properties	Metric	English	Comments
Aluminum, Al	0.00100 - 0.0100 %	0.00100 - 0.0100 %	Average value: 0.00260 % Grade Count:28
Antimony, Sb	0.0400 - 0.0800 %	0.0400 - 0.0800 %	Average value: 0.0567 % Grade Count:6
Arsenic, As	0.000500 - 0.220 %	0.000500 - 0.220 %	Average value: 0.0623 % Grade Count:14
Bismuth, Bi	0.0500 - 0.150 %	0.0500 - 0.150 %	Average value: 0.0900 % Grade Count:4
Cadmium, Cd	0.000500 - 0.00150 %	0.000500 - 0.00150 %	Average value: 0.00123 % Grade Count:15
Calcium, Ca	0.00100 - 0.0100 %	0.00100 - 0.0100 %	Average value: 0.00264 % Grade Count:24
CaO	1.50 - 3.00 %	1.50 - 3.00 %	Average value: 2.22 % Grade Count:10
Carbon, C	0.00100 - 6.10 %	0.00100 - 6.10 %	Average value: 0.235 % Grade Count:81
Chromium, Cr	0.000500 - 4.00 %	0.000500 - 4.00 %	Average value: 0.192 % Grade Count:41
Cobalt, Co	0.00100 - 0.00300 %	0.00100 - 0.00300 %	Average value: 0.00175 % Grade Count:6
Copper, Cu	0.00100 - 50.0 %	0.00100 - 50.0 %	Average value: 6.25 % Grade Count:61
Hafnium, Hf	0.800 - 1.40 %	0.800 - 1.40 %	Average value: 1.06 % Grade Count:5
Hydrogen, H	0.000500 - 0.00100 %	0.000500 - 0.00100 %	Average value: 0.000688 % Grade Count:8
Iron, Fe	0.00200 - 43.2 %	0.00200 - 43.2 %	Average value: 4.02 % Grade Count:77
Lanthanum, La	0.150 - 1.20 %	0.150 - 1.20 %	Average value: 0.718 % Grade Count:6
Lead, Pb	0.000500 - 0.650 %	0.000500 - 0.650 %	Average value: 0.0847 % Grade Count:36
Magnesium, Mg	0.00100 - 0.0100 %	0.00100 - 0.0100 %	Average value: 0.00134 % Grade Count:28
Manganese, Mn	0.000200 - 0.00500 %	0.000200 - 0.00500 %	Average value: 0.00109 % Grade Count:16
Mercury, Hg	0.000100 %	0.000100 %	Average value: 0.000100 % Grade Count:3
Molybdenum, Mo	45.0 - 100 %	45.0 - 100 %	Average value: 86.1 % Grade Count:161
Nickel, Ni	0.00100 - 17.2 %	0.00100 - 17.2 %	Average value: 0.526 % Grade Count:64
Niobium, Nb (Columbium, Cb)	0.00100 - 9.70 %	0.00100 - 9.70 %	Average value: 3.23 % Grade Count:3
Nitrogen, N	0.00100 - 0.00500 %	0.00100 - 0.00500 %	Average value: 0.00188 % Grade Count:41
O2	0.150 - 9.50 %	0.150 - 9.50 %	Average value: 2.33 % Grade Count:4
Oxygen, O	0.00150 - 4.00 %	0.00150 - 4.00 %	Average value: 0.133 % Grade Count:58
Phosphorus, P	0.00200 - 0.100 %	0.00200 - 0.100 %	Average value: 0.0445 % Grade Count:21
Potassium, K	0.00200 - 42.3 %	0.00200 - 42.3 %	Average value: 12.0 % Grade Count:33
Rhenium, Re	5.00 - 47.5 %	5.00 - 47.5 %	Average value: 35.9 % Grade Count:6
Silicon, Si	0.00200 - 2.58 %	0.00200 - 2.58 %	Average value: 0.234 % Grade Count:75
Silver, Ag	0.000500 - 50.0 %	0.000500 - 50.0 %	Average value: 26.7 % Grade Count:12
SiO2	5.00 - 13.0 %	5.00 - 13.0 %	Average value: 8.05 % Grade Count:10
Sodium, Na	0.00100 - 2.60 %	0.00100 - 2.60 %	Average value: 0.164 % Grade Count:16
Sulfur, S	0.00200 - 0.200 %	0.00200 - 0.200 %	Average value: 0.100 % Grade Count:11
Tantalum, Ta	0.00200 - 11.0 %	0.00200 - 11.0 %	Average value: 5.45 % Grade Count:4
Tin, Sn	0.000500 - 0.0800 %	0.000500 - 0.0800 %	Average value: 0.0199 % Grade Count:44
Titanium, Ti	0.00100 - 20.0 %	0.00100 - 20.0 %	Average value: 1.17 % Grade Count:34
Tungsten, W	0.0300 - 50.0 %	0.0300 - 50.0 %	Average value: 9.55 % Grade Count:31
Zinc, Zn	0.000500 - 0.00100 %	0.000500 - 0.00100 %	Average value: 0.000800 % Grade Count:5
Zirconium, Zr	0.000500 - 0.300 %	0.000500 - 0.300 %	Average value: 0.0910 % Grade Count:20

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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