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C85400 Brass vs. Grade 361 Molybdenum

C85400 brass belongs to the copper alloys classification, while grade 361 molybdenum belongs to the otherwise unclassified metals. There are 20 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is C85400 brass and the bottom bar is grade 361 molybdenum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
310
Elongation at Break, % 23
6.3
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 40
120
Tensile Strength: Ultimate (UTS), MPa 220
620
Tensile Strength: Yield (Proof), MPa 85
530

Thermal Properties

Latent Heat of Fusion, J/g 180
370
Specific Heat Capacity, J/kg-K 380
250
Thermal Expansion, µm/m-K 20
7.0

Otherwise Unclassified Properties

Density, g/cm3 8.3
10
Embodied Carbon, kg CO2/kg material 2.8
28
Embodied Energy, MJ/kg 46
330
Embodied Water, L/kg 330
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 40
37
Resilience: Unit (Modulus of Resilience), kJ/m3 35
450
Stiffness to Weight: Axial, points 7.0
17
Stiffness to Weight: Bending, points 19
22
Strength to Weight: Axial, points 7.5
17
Strength to Weight: Bending, points 9.9
16
Thermal Shock Resistance, points 7.6
21

Alloy Composition

Aluminum (Al), % 0 to 0.35
0
Carbon (C), % 0
0 to 0.010
Copper (Cu), % 65 to 70
0
Iron (Fe), % 0 to 0.7
0 to 0.010
Lead (Pb), % 1.5 to 3.8
0
Molybdenum (Mo), % 0
99.9 to 100
Nickel (Ni), % 0 to 1.0
0 to 0.0050
Nitrogen (N), % 0
0 to 0.0020
Oxygen (O), % 0
0 to 0.0070
Silicon (Si), % 0 to 0.050
0 to 0.010
Tin (Sn), % 0.5 to 1.5
0
Zinc (Zn), % 24 to 32
0
Residuals, % 0 to 1.1
0