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C41300 Brass vs. Grade 366 Molybdenum

C41300 brass belongs to the copper alloys classification, while grade 366 molybdenum belongs to the otherwise unclassified metals. There are 20 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 C41300 brass and the bottom bar is grade 366 molybdenum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
300
Elongation at Break, % 2.0 to 44
2.2
Poisson's Ratio 0.33
0.3
Shear Modulus, GPa 42
120
Tensile Strength: Ultimate (UTS), MPa 300 to 630
580
Tensile Strength: Yield (Proof), MPa 120 to 570
470

Thermal Properties

Latent Heat of Fusion, J/g 200
310
Specific Heat Capacity, J/kg-K 380
210
Thermal Expansion, µm/m-K 18
7.6

Otherwise Unclassified Properties

Density, g/cm3 8.7
12
Embodied Carbon, kg CO2/kg material 2.7
27
Embodied Energy, MJ/kg 44
340
Embodied Water, L/kg 320
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 11 to 110
12
Resilience: Unit (Modulus of Resilience), kJ/m3 69 to 1440
370
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 9.6 to 20
13
Strength to Weight: Bending, points 11 to 19
13
Thermal Shock Resistance, points 11 to 22
18

Alloy Composition

Carbon (C), % 0
0 to 0.030
Copper (Cu), % 89 to 93
0
Iron (Fe), % 0 to 0.050
0 to 0.010
Lead (Pb), % 0 to 0.1
0
Molybdenum (Mo), % 0
66.9 to 73
Nickel (Ni), % 0
0 to 0.0020
Nitrogen (N), % 0
0 to 0.0020
Oxygen (O), % 0
0 to 0.0025
Silicon (Si), % 0
0 to 0.010
Tin (Sn), % 0.7 to 1.3
0
Tungsten (W), % 0
27 to 33
Zinc (Zn), % 5.1 to 10.3
0
Residuals, % 0 to 0.5
0