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CC483K Bronze vs. C84100 Brass

Both CC483K bronze and C84100 brass are copper alloys. They have 85% of their average alloy composition in common.

For each property being compared, the top bar is CC483K bronze and the bottom bar is C84100 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 97
65
Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 6.4
13
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 40
39
Tensile Strength: Ultimate (UTS), MPa 310
230
Tensile Strength: Yield (Proof), MPa 170
81

Thermal Properties

Latent Heat of Fusion, J/g 190
190
Maximum Temperature: Mechanical, °C 170
160
Melting Completion (Liquidus), °C 990
1000
Melting Onset (Solidus), °C 870
810
Specific Heat Capacity, J/kg-K 370
380
Thermal Conductivity, W/m-K 68
110
Thermal Expansion, µm/m-K 18
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
23
Electrical Conductivity: Equal Weight (Specific), % IACS 10
25

Otherwise Unclassified Properties

Base Metal Price, % relative 36
29
Density, g/cm3 8.7
8.5
Embodied Carbon, kg CO2/kg material 3.8
2.9
Embodied Energy, MJ/kg 62
48
Embodied Water, L/kg 400
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 17
24
Resilience: Unit (Modulus of Resilience), kJ/m3 130
30
Stiffness to Weight: Axial, points 6.9
7.1
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 9.9
7.4
Strength to Weight: Bending, points 12
9.7
Thermal Diffusivity, mm2/s 21
33
Thermal Shock Resistance, points 11
7.8

Alloy Composition


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Aluminum (Al), % 0 to 0.010
0 to 0.010
Antimony (Sb), % 0 to 0.15
0 to 0.050
Bismuth (Bi), % 0
0 to 0.090
Copper (Cu), % 85 to 89
78 to 85
Iron (Fe), % 0 to 0.2
0 to 0.3
Lead (Pb), % 0 to 0.7
0.050 to 0.25
Manganese (Mn), % 0 to 0.2
0
Nickel (Ni), % 0 to 2.0
0 to 0.5
Phosphorus (P), % 0 to 0.6
0 to 0.050
Silicon (Si), % 0 to 0.010
0 to 0.010
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 10.5 to 13
1.5 to 4.5
Zinc (Zn), % 0 to 0.5
12 to 20
Residuals, % 0
0 to 0.5