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CC752S Brass vs. C82400 Copper

Both CC752S brass and C82400 copper are copper alloys. They have 63% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is CC752S brass and the bottom bar is C82400 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
120
Elongation at Break, % 8.4
1.0 to 20
Poisson's Ratio 0.31
0.33
Shear Modulus, GPa 40
45
Tensile Strength: Ultimate (UTS), MPa 350
500 to 1030
Tensile Strength: Yield (Proof), MPa 190
260 to 970

Thermal Properties

Latent Heat of Fusion, J/g 170
230
Maximum Temperature: Mechanical, °C 130
270
Melting Completion (Liquidus), °C 840
1000
Melting Onset (Solidus), °C 800
900
Specific Heat Capacity, J/kg-K 380
380
Thermal Conductivity, W/m-K 110
130
Thermal Expansion, µm/m-K 21
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 25
25
Electrical Conductivity: Equal Weight (Specific), % IACS 28
26

Otherwise Unclassified Properties

Density, g/cm3 8.1
8.8
Embodied Carbon, kg CO2/kg material 2.7
8.9
Embodied Energy, MJ/kg 46
140
Embodied Water, L/kg 330
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 25
10 to 83
Resilience: Unit (Modulus of Resilience), kJ/m3 180
270 to 3870
Stiffness to Weight: Axial, points 7.1
7.6
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 12
16 to 33
Strength to Weight: Bending, points 13
16 to 26
Thermal Diffusivity, mm2/s 35
39
Thermal Shock Resistance, points 12
17 to 36

Alloy Composition

Aluminum (Al), % 0.3 to 0.7
0 to 0.15
Antimony (Sb), % 0 to 0.14
0
Arsenic (As), % 0.040 to 0.14
0
Beryllium (Be), % 0
1.6 to 1.9
Chromium (Cr), % 0
0 to 0.1
Cobalt (Co), % 0
0.2 to 0.65
Copper (Cu), % 61.5 to 64.5
96 to 98.2
Iron (Fe), % 0 to 0.3
0 to 0.2
Lead (Pb), % 1.5 to 2.2
0 to 0.020
Manganese (Mn), % 0 to 0.1
0
Nickel (Ni), % 0 to 0.2
0 to 0.2
Silicon (Si), % 0 to 0.020
0
Tin (Sn), % 0 to 0.3
0 to 0.1
Titanium (Ti), % 0
0 to 0.12
Zinc (Zn), % 31.5 to 36.7
0 to 0.1
Residuals, % 0
0 to 0.5