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C68300 Brass vs. Grade 360 Molybdenum

C68300 brass belongs to the copper alloys classification, while grade 360 molybdenum belongs to the otherwise unclassified metals. There are 20 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is C68300 brass and the bottom bar is grade 360 molybdenum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
310
Elongation at Break, % 15
6.3 to 17
Poisson's Ratio 0.31
0.31
Shear Modulus, GPa 40
120
Tensile Strength: Ultimate (UTS), MPa 430
430 to 620
Tensile Strength: Yield (Proof), MPa 260
270 to 530

Thermal Properties

Latent Heat of Fusion, J/g 180
370
Specific Heat Capacity, J/kg-K 390
250
Thermal Expansion, µm/m-K 20
7.0

Otherwise Unclassified Properties

Density, g/cm3 8.0
10
Embodied Carbon, kg CO2/kg material 2.8
28
Embodied Energy, MJ/kg 46
330
Embodied Water, L/kg 340
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 56
37 to 64
Resilience: Unit (Modulus of Resilience), kJ/m3 330
120 to 450
Stiffness to Weight: Axial, points 7.3
17
Stiffness to Weight: Bending, points 20
22
Strength to Weight: Axial, points 15
12 to 17
Strength to Weight: Bending, points 16
12 to 16
Thermal Shock Resistance, points 14
14 to 21

Alloy Composition

Antimony (Sb), % 0.3 to 1.0
0
Cadmium (Cd), % 0 to 0.010
0
Carbon (C), % 0
0 to 0.030
Copper (Cu), % 59 to 63
0
Iron (Fe), % 0
0 to 0.010
Lead (Pb), % 0 to 0.090
0
Molybdenum (Mo), % 0
99.9 to 100
Nickel (Ni), % 0
0 to 0.0020
Nitrogen (N), % 0
0 to 0.0020
Oxygen (O), % 0
0 to 0.0015
Silicon (Si), % 0.3 to 1.0
0 to 0.010
Tin (Sn), % 0.050 to 0.2
0
Zinc (Zn), % 34.2 to 40.4
0
Residuals, % 0 to 0.5
0