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CC750S Brass vs. C33000 Brass

Both CC750S brass and C33000 brass are copper alloys. They have a very high 96% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is CC750S brass and the bottom bar is C33000 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 13
7.0 to 60
Poisson's Ratio 0.31
0.31
Shear Modulus, GPa 40
40
Tensile Strength: Ultimate (UTS), MPa 200
320 to 520
Tensile Strength: Yield (Proof), MPa 80
110 to 450

Thermal Properties

Latent Heat of Fusion, J/g 170
180
Maximum Temperature: Mechanical, °C 130
130
Melting Completion (Liquidus), °C 860
940
Melting Onset (Solidus), °C 810
900
Specific Heat Capacity, J/kg-K 380
390
Thermal Conductivity, W/m-K 110
120
Thermal Expansion, µm/m-K 20
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 24
26
Electrical Conductivity: Equal Weight (Specific), % IACS 26
29

Otherwise Unclassified Properties

Base Metal Price, % relative 25
24
Density, g/cm3 8.2
8.2
Embodied Carbon, kg CO2/kg material 2.8
2.7
Embodied Energy, MJ/kg 46
45
Embodied Water, L/kg 330
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 22
35 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 30
60 to 950
Stiffness to Weight: Axial, points 7.1
7.2
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 6.8
11 to 18
Strength to Weight: Bending, points 9.3
13 to 18
Thermal Diffusivity, mm2/s 35
37
Thermal Shock Resistance, points 6.7
11 to 17

Alloy Composition

Aluminum (Al), % 0 to 0.1
0
Copper (Cu), % 62 to 67
65 to 68
Iron (Fe), % 0 to 0.8
0 to 0.070
Lead (Pb), % 1.0 to 3.0
0.25 to 0.7
Manganese (Mn), % 0 to 0.2
0
Nickel (Ni), % 0 to 1.0
0
Phosphorus (P), % 0 to 0.050
0
Silicon (Si), % 0 to 0.050
0
Tin (Sn), % 0 to 1.5
0
Zinc (Zn), % 26.3 to 36
30.8 to 34.8
Residuals, % 0
0 to 0.4