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CC765S Brass vs. C96700 Copper

Both CC765S brass and C96700 copper are copper alloys. They have 62% of their average alloy composition in common. There are 26 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 CC765S brass and the bottom bar is C96700 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
140
Elongation at Break, % 21
10
Poisson's Ratio 0.31
0.33
Shear Modulus, GPa 42
53
Tensile Strength: Ultimate (UTS), MPa 540
1210
Tensile Strength: Yield (Proof), MPa 220
550

Thermal Properties

Latent Heat of Fusion, J/g 180
250
Maximum Temperature: Mechanical, °C 140
310
Melting Completion (Liquidus), °C 860
1170
Melting Onset (Solidus), °C 820
1110
Specific Heat Capacity, J/kg-K 400
400
Thermal Conductivity, W/m-K 91
30
Thermal Expansion, µm/m-K 20
15

Otherwise Unclassified Properties

Base Metal Price, % relative 24
90
Density, g/cm3 8.0
8.8
Embodied Carbon, kg CO2/kg material 3.0
9.5
Embodied Energy, MJ/kg 51
140
Embodied Water, L/kg 330
280

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 90
99
Resilience: Unit (Modulus of Resilience), kJ/m3 220
1080
Stiffness to Weight: Axial, points 7.6
8.9
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 19
38
Strength to Weight: Bending, points 18
29
Thermal Diffusivity, mm2/s 28
8.5
Thermal Shock Resistance, points 17
40

Alloy Composition


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Aluminum (Al), % 0.5 to 2.5
0
Antimony (Sb), % 0 to 0.080
0
Beryllium (Be), % 0
1.1 to 1.2
Copper (Cu), % 51 to 65
62.4 to 68.8
Iron (Fe), % 0.5 to 2.0
0.4 to 1.0
Lead (Pb), % 0 to 0.5
0 to 0.010
Manganese (Mn), % 0.3 to 3.0
0.4 to 1.0
Nickel (Ni), % 0 to 6.0
29 to 33
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.1
0 to 0.15
Tin (Sn), % 0 to 1.0
0
Titanium (Ti), % 0
0.15 to 0.35
Zinc (Zn), % 19.8 to 47.7
0
Zirconium (Zr), % 0
0.15 to 0.35
Residuals, % 0
0 to 0.5