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CC760S Brass vs. C84100 Brass

Both CC760S brass and C84100 brass are copper alloys. They have a very high 96% of their average alloy composition in common.

For each property being compared, the top bar is CC760S brass and the bottom bar is C84100 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 51
65
Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 22
13
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 42
39
Tensile Strength: Ultimate (UTS), MPa 180
230
Tensile Strength: Yield (Proof), MPa 80
81

Thermal Properties

Latent Heat of Fusion, J/g 190
190
Maximum Temperature: Mechanical, °C 170
160
Melting Completion (Liquidus), °C 1000
1000
Melting Onset (Solidus), °C 940
810
Specific Heat Capacity, J/kg-K 390
380
Thermal Conductivity, W/m-K 150
110
Thermal Expansion, µm/m-K 19
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 38
23
Electrical Conductivity: Equal Weight (Specific), % IACS 40
25

Otherwise Unclassified Properties

Base Metal Price, % relative 28
29
Density, g/cm3 8.6
8.5
Embodied Carbon, kg CO2/kg material 2.6
2.9
Embodied Energy, MJ/kg 43
48
Embodied Water, L/kg 320
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
24
Resilience: Unit (Modulus of Resilience), kJ/m3 29
30
Stiffness to Weight: Axial, points 7.2
7.1
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 5.8
7.4
Strength to Weight: Bending, points 8.2
9.7
Thermal Diffusivity, mm2/s 45
33
Thermal Shock Resistance, points 6.2
7.8

Alloy Composition

Aluminum (Al), % 0 to 0.010
0 to 0.010
Antimony (Sb), % 0
0 to 0.050
Arsenic (As), % 0.050 to 0.15
0
Bismuth (Bi), % 0
0 to 0.090
Copper (Cu), % 83 to 88
78 to 85
Iron (Fe), % 0 to 0.15
0 to 0.3
Lead (Pb), % 0 to 0.5
0.050 to 0.25
Manganese (Mn), % 0 to 0.1
0
Nickel (Ni), % 0 to 0.1
0 to 0.5
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0 to 0.020
0 to 0.010
Tin (Sn), % 0 to 0.3
1.5 to 4.5
Zinc (Zn), % 10.7 to 17
12 to 20
Residuals, % 0
0 to 0.5