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C69400 Brass vs. Grade 360 Molybdenum

C69400 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 (9, in this case) are not shown.

For each property being compared, the top bar is C69400 brass and the bottom bar is grade 360 molybdenum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
310
Elongation at Break, % 17
6.3 to 17
Poisson's Ratio 0.33
0.31
Shear Modulus, GPa 42
120
Tensile Strength: Ultimate (UTS), MPa 570
430 to 620
Tensile Strength: Yield (Proof), MPa 270
270 to 530

Thermal Properties

Latent Heat of Fusion, J/g 260
370
Specific Heat Capacity, J/kg-K 410
250
Thermal Expansion, µm/m-K 18
7.0

Otherwise Unclassified Properties

Density, g/cm3 8.3
10
Embodied Carbon, kg CO2/kg material 2.7
28
Embodied Energy, MJ/kg 44
330
Embodied Water, L/kg 300
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 80
37 to 64
Resilience: Unit (Modulus of Resilience), kJ/m3 340
120 to 450
Stiffness to Weight: Axial, points 7.4
17
Stiffness to Weight: Bending, points 19
22
Strength to Weight: Axial, points 19
12 to 17
Strength to Weight: Bending, points 18
12 to 16
Thermal Shock Resistance, points 20
14 to 21

Alloy Composition

Carbon (C), % 0
0 to 0.030
Copper (Cu), % 80 to 83
0
Iron (Fe), % 0 to 0.2
0 to 0.010
Lead (Pb), % 0 to 0.3
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), % 3.5 to 4.5
0 to 0.010
Zinc (Zn), % 11.5 to 16.5
0
Residuals, % 0 to 0.5
0