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R60704 Alloy vs. Grade 366 Molybdenum

Both R60704 alloy and grade 366 molybdenum are otherwise unclassified metals. There are 18 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is R60704 alloy and the bottom bar is grade 366 molybdenum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 97
300
Elongation at Break, % 16
2.2
Poisson's Ratio 0.34
0.3
Shear Modulus, GPa 36
120
Tensile Strength: Ultimate (UTS), MPa 470
580
Tensile Strength: Yield (Proof), MPa 270
470

Thermal Properties

Latent Heat of Fusion, J/g 240
310
Specific Heat Capacity, J/kg-K 270
210
Thermal Expansion, µm/m-K 6.0
7.6

Otherwise Unclassified Properties

Density, g/cm3 6.7
12
Embodied Water, L/kg 460
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 64
12
Resilience: Unit (Modulus of Resilience), kJ/m3 370
370
Stiffness to Weight: Axial, points 8.1
14
Stiffness to Weight: Bending, points 23
18
Strength to Weight: Axial, points 20
13
Strength to Weight: Bending, points 20
13
Thermal Shock Resistance, points 58
18

Alloy Composition

Carbon (C), % 0 to 0.050
0 to 0.030
Chromium (Cr), % 0.2 to 0.4
0
Hafnium (Hf), % 0 to 4.5
0
Hydrogen (H), % 0 to 0.0050
0
Iron (Fe), % 0.2 to 0.4
0 to 0.010
Molybdenum (Mo), % 0
66.9 to 73
Nickel (Ni), % 0
0 to 0.0020
Nitrogen (N), % 0 to 0.025
0 to 0.0020
Oxygen (O), % 0 to 0.18
0 to 0.0025
Silicon (Si), % 0
0 to 0.010
Tin (Sn), % 1.0 to 2.0
0
Tungsten (W), % 0
27 to 33
Zirconium (Zr), % 93 to 98.8
0