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Grade 361 Molybdenum vs. ASTM B596 Au-Cu

Both grade 361 molybdenum and ASTM B596 Au-Cu are otherwise unclassified metals. There are 14 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is grade 361 molybdenum and the bottom bar is ASTM B596 Au-Cu.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 310
100
Elongation at Break, % 6.3
4.3 to 17
Poisson's Ratio 0.31
0.41
Shear Modulus, GPa 120
36
Tensile Strength: Ultimate (UTS), MPa 620
450 to 620

Thermal Properties

Latent Heat of Fusion, J/g 370
77
Specific Heat Capacity, J/kg-K 250
150
Thermal Expansion, µm/m-K 7.0
14

Otherwise Unclassified Properties

Density, g/cm3 10
18

Common Calculations

Stiffness to Weight: Axial, points 17
3.1
Stiffness to Weight: Bending, points 22
8.5
Strength to Weight: Axial, points 17
6.8 to 9.4
Strength to Weight: Bending, points 16
7.1 to 8.8
Thermal Shock Resistance, points 21
22 to 30

Alloy Composition

Carbon (C), % 0 to 0.010
0
Copper (Cu), % 0
9.0 to 11
Gold (Au), % 0
89 to 91
Iron (Fe), % 0 to 0.010
0
Molybdenum (Mo), % 99.9 to 100
0
Nickel (Ni), % 0 to 0.0050
0
Nitrogen (N), % 0 to 0.0020
0
Oxygen (O), % 0 to 0.0070
0
Silicon (Si), % 0 to 0.010
0
Residuals, % 0
0 to 0.4