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C95200 Bronze vs. C84100 Brass

Both C95200 bronze and C84100 brass are copper alloys. They have 82% of their average alloy composition in common.

For each property being compared, the top bar is C95200 bronze and the bottom bar is C84100 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 120
65
Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 29
13
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 42
39
Tensile Strength: Ultimate (UTS), MPa 520
230
Tensile Strength: Yield (Proof), MPa 190
81

Thermal Properties

Latent Heat of Fusion, J/g 230
190
Maximum Temperature: Mechanical, °C 220
160
Melting Completion (Liquidus), °C 1050
1000
Melting Onset (Solidus), °C 1040
810
Specific Heat Capacity, J/kg-K 430
380
Thermal Conductivity, W/m-K 50
110
Thermal Expansion, µm/m-K 18
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
23
Electrical Conductivity: Equal Weight (Specific), % IACS 12
25

Otherwise Unclassified Properties

Base Metal Price, % relative 28
29
Density, g/cm3 8.3
8.5
Embodied Carbon, kg CO2/kg material 3.0
2.9
Embodied Energy, MJ/kg 50
48
Embodied Water, L/kg 380
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
24
Resilience: Unit (Modulus of Resilience), kJ/m3 170
30
Stiffness to Weight: Axial, points 7.6
7.1
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 17
7.4
Strength to Weight: Bending, points 17
9.7
Thermal Diffusivity, mm2/s 14
33
Thermal Shock Resistance, points 19
7.8

Alloy Composition

Aluminum (Al), % 8.5 to 9.5
0 to 0.010
Antimony (Sb), % 0
0 to 0.050
Bismuth (Bi), % 0
0 to 0.090
Copper (Cu), % 86 to 89
78 to 85
Iron (Fe), % 2.5 to 4.0
0 to 0.3
Lead (Pb), % 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), % 0
1.5 to 4.5
Zinc (Zn), % 0
12 to 20
Residuals, % 0
0 to 0.5