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Refractory Metals

Mo-47.5 Re Molybdenum Rhenium Alloy, Annealed
Categories: Metal; Nonferrous Metal; Molybdenum Alloy; Refractory Metal

Material Notes: Annealed applies only to tensile; other property values are typical of this alloy. Ductile to brittle transition temperature (DBBT) (-273) - (-173) °C. Stress relieving temperature 1000-1200°C. Recrystallization Temperature 1300-1550°C. Bcc crystal lattice.

Key Words: Rhenium Molybdenum Alloys
Vendors: Elmet Technologies is a 100% US owned and operated, fully integrated manufacturer of Molybdenum, Tungsten and related alloys such as TZM, WHA & MoLa. At our 220,000 sqr/ft plant in Lewiston, Maine, Elmet manufactures W & Mo pure powders plus rod, wire, plate, sheet & foil in additional to offering fabrication and machining services. ITAR, ISO and AS9100 registered. www.elmettechnologies.com

PLANSEE SE: Whether it's high temperatures, aggressive chemicals or extreme mechanical loading: PLANSEE supplies a suitable product solution in refractory metals or composite materials. As the world market leader in powder metallurgically produced high performance materials we combine outstanding materials knowledge with profound applications and technology know-how. Visit us at www.plansee.com.

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Physical PropertiesMetricEnglishComments
Density 13.5 g/cc0.488 lb/in³
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Ultimate 1180 MPa171000 psiVacuum-melted
 240 MPa
@Temperature 1200 °C
34800 psi
@Temperature 2190 °F
Vacuum-melted prior to test
 620 MPa
@Temperature 800 °C
89900 psi
@Temperature 1470 °F
Vacuum-melted prior to test
Tensile Strength, Yield 845 MPa123000 psi
 210 MPa
@Temperature 1200 °C
30500 psi
@Temperature 2190 °F
 415 MPa
@Temperature 800 °C
60200 psi
@Temperature 1470 °F
Elongation at Break 22 %22 %
Modulus of Elasticity 365 GPa52900 ksi
Poissons Ratio 0.2850.285
Shear Modulus 132 GPa19100 ksi
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 0.0000220 ohm-cm0.0000220 ohm-cmTemp Coefficient is 0.0017/°C 20-1000°C.
Critical Superconducting Temperature 10.9 K10.9 K
 
Thermal PropertiesMetricEnglishComments
CTE, linear  5.72 µm/m-°C
@Temperature 500 °C
3.18 µin/in-°F
@Temperature 932 °F
 6.45 µm/m-°C
@Temperature 1000 °C
3.58 µin/in-°F
@Temperature 1830 °F
Thermal Conductivity 36.8 W/m-K255 BTU-in/hr-ft²-°F
Melting Point 2450 °C4440 °F
Maximum Service Temperature, Air 725 °C1340 °Fsharp increase in oxidation
 
Component Elements PropertiesMetricEnglishComments
Molybdenum, Mo 52.5 %52.5 %
Rhenium, Re 47.5 %47.5 %

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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MRMo31 / 13896

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