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C66900 Brass vs. C47000 Brass

Both C66900 brass and C47000 brass are copper alloys. They have 83% of their average alloy composition in common. There are 24 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 C66900 brass and the bottom bar is C47000 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
100
Elongation at Break, % 1.1 to 26
36
Poisson's Ratio 0.32
0.3
Shear Modulus, GPa 45
40
Tensile Strength: Ultimate (UTS), MPa 460 to 770
380
Tensile Strength: Yield (Proof), MPa 330 to 760
150

Thermal Properties

Latent Heat of Fusion, J/g 190
170
Maximum Temperature: Mechanical, °C 150
120
Melting Completion (Liquidus), °C 860
900
Melting Onset (Solidus), °C 850
890
Specific Heat Capacity, J/kg-K 400
390
Thermal Expansion, µm/m-K 20
21

Otherwise Unclassified Properties

Base Metal Price, % relative 23
23
Density, g/cm3 8.2
8.0
Embodied Carbon, kg CO2/kg material 2.8
2.7
Embodied Energy, MJ/kg 46
47
Embodied Water, L/kg 310
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 4.6 to 200
110
Resilience: Unit (Modulus of Resilience), kJ/m3 460 to 2450
100
Stiffness to Weight: Axial, points 8.1
7.2
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 15 to 26
13
Strength to Weight: Bending, points 16 to 23
15
Thermal Shock Resistance, points 14 to 23
13

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Copper (Cu), % 62.5 to 64.5
57 to 61
Iron (Fe), % 0 to 0.25
0
Lead (Pb), % 0 to 0.050
0 to 0.050
Manganese (Mn), % 11.5 to 12.5
0
Tin (Sn), % 0
0.25 to 1.0
Zinc (Zn), % 22.5 to 26
37.5 to 42.8
Residuals, % 0
0 to 0.4