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CC762S Brass vs. C37100 Brass

Both CC762S brass and C37100 brass are copper alloys. They have 85% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is CC762S brass and the bottom bar is C37100 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 7.3
8.0 to 40
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 43
40
Tensile Strength: Ultimate (UTS), MPa 840
370 to 520
Tensile Strength: Yield (Proof), MPa 540
150 to 390

Thermal Properties

Latent Heat of Fusion, J/g 200
170
Maximum Temperature: Mechanical, °C 160
120
Melting Completion (Liquidus), °C 920
900
Melting Onset (Solidus), °C 870
890
Specific Heat Capacity, J/kg-K 420
380
Thermal Conductivity, W/m-K 51
120
Thermal Expansion, µm/m-K 20
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
27
Electrical Conductivity: Equal Weight (Specific), % IACS 32
30

Otherwise Unclassified Properties

Base Metal Price, % relative 24
23
Density, g/cm3 8.0
8.0
Embodied Carbon, kg CO2/kg material 3.1
2.7
Embodied Energy, MJ/kg 51
45
Embodied Water, L/kg 350
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 54
38 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 1290
110 to 750
Stiffness to Weight: Axial, points 7.8
7.2
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 29
13 to 18
Strength to Weight: Bending, points 25
14 to 18
Thermal Diffusivity, mm2/s 15
39
Thermal Shock Resistance, points 27
12 to 17

Alloy Composition

Aluminum (Al), % 3.0 to 7.0
0
Antimony (Sb), % 0 to 0.030
0
Copper (Cu), % 57 to 67
58 to 62
Iron (Fe), % 1.5 to 4.0
0 to 0.15
Lead (Pb), % 0 to 0.2
0.6 to 1.2
Manganese (Mn), % 2.5 to 5.0
0
Nickel (Ni), % 0 to 3.0
0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.1
0
Tin (Sn), % 0 to 0.2
0
Zinc (Zn), % 13.4 to 36
36.3 to 41.4
Residuals, % 0
0 to 0.4