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C83300 Brass vs. C84100 Brass

Both C83300 brass and C84100 brass are copper alloys. They have 87% of their average alloy composition in common.

For each property being compared, the top bar is C83300 brass and the bottom bar is C84100 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 35
65
Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 35
13
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 42
39
Tensile Strength: Ultimate (UTS), MPa 220
230
Tensile Strength: Yield (Proof), MPa 69
81

Thermal Properties

Latent Heat of Fusion, J/g 200
190
Maximum Temperature: Mechanical, °C 180
160
Melting Completion (Liquidus), °C 1060
1000
Melting Onset (Solidus), °C 1030
810
Specific Heat Capacity, J/kg-K 380
380
Thermal Conductivity, W/m-K 160
110
Thermal Expansion, µm/m-K 18
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 32
23
Electrical Conductivity: Equal Weight (Specific), % IACS 33
25

Otherwise Unclassified Properties

Base Metal Price, % relative 30
29
Density, g/cm3 8.8
8.5
Embodied Carbon, kg CO2/kg material 2.7
2.9
Embodied Energy, MJ/kg 44
48
Embodied Water, L/kg 320
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 60
24
Resilience: Unit (Modulus of Resilience), kJ/m3 21
30
Stiffness to Weight: Axial, points 7.0
7.1
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 6.9
7.4
Strength to Weight: Bending, points 9.2
9.7
Thermal Diffusivity, mm2/s 48
33
Thermal Shock Resistance, points 7.9
7.8

Alloy Composition


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Aluminum (Al), % 0
0 to 0.010
Antimony (Sb), % 0
0 to 0.050
Bismuth (Bi), % 0
0 to 0.090
Copper (Cu), % 92 to 94
78 to 85
Iron (Fe), % 0
0 to 0.3
Lead (Pb), % 1.0 to 2.0
0.050 to 0.25
Nickel (Ni), % 0
0 to 0.5
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0
0 to 0.010
Tin (Sn), % 1.0 to 2.0
1.5 to 4.5
Zinc (Zn), % 2.0 to 6.0
12 to 20
Residuals, % 0 to 0.7
0 to 0.5