MakeItFrom.com
Menu (ESC)

Grade 366 Molybdenum vs. C87800 Brass

Grade 366 molybdenum belongs to the otherwise unclassified metals classification, while C87800 brass belongs to the copper alloys. 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 grade 366 molybdenum and the bottom bar is C87800 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 300
110
Elongation at Break, % 2.2
25
Poisson's Ratio 0.3
0.33
Shear Modulus, GPa 120
42
Tensile Strength: Ultimate (UTS), MPa 580
590
Tensile Strength: Yield (Proof), MPa 470
350

Thermal Properties

Latent Heat of Fusion, J/g 310
260
Specific Heat Capacity, J/kg-K 210
410
Thermal Expansion, µm/m-K 7.6
18

Otherwise Unclassified Properties

Density, g/cm3 12
8.3
Embodied Carbon, kg CO2/kg material 27
2.7
Embodied Energy, MJ/kg 340
44
Embodied Water, L/kg 300
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 12
130
Resilience: Unit (Modulus of Resilience), kJ/m3 370
540
Stiffness to Weight: Axial, points 14
7.4
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 13
20
Strength to Weight: Bending, points 13
19
Thermal Shock Resistance, points 18
21

Alloy Composition

Aluminum (Al), % 0
0 to 0.15
Antimony (Sb), % 0
0 to 0.050
Arsenic (As), % 0
0 to 0.050
Carbon (C), % 0 to 0.030
0
Copper (Cu), % 0
80 to 84.2
Iron (Fe), % 0 to 0.010
0 to 0.15
Lead (Pb), % 0
0 to 0.15
Magnesium (Mg), % 0
0 to 0.010
Manganese (Mn), % 0
0 to 0.15
Molybdenum (Mo), % 66.9 to 73
0
Nickel (Ni), % 0 to 0.0020
0 to 0.2
Nitrogen (N), % 0 to 0.0020
0
Oxygen (O), % 0 to 0.0025
0
Phosphorus (P), % 0
0 to 0.010
Silicon (Si), % 0 to 0.010
3.8 to 4.2
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0
0 to 0.25
Tungsten (W), % 27 to 33
0
Zinc (Zn), % 0
12 to 16
Residuals, % 0
0 to 0.5