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C95410 Bronze vs. C84000 Brass

Both C95410 bronze and C84000 brass are copper alloys. They have 86% of their average alloy composition in common.

For each property being compared, the top bar is C95410 bronze and the bottom bar is C84000 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 160 to 200
65
Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 9.1 to 13
27
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 43
42
Tensile Strength: Ultimate (UTS), MPa 620 to 740
250
Tensile Strength: Yield (Proof), MPa 260 to 380
140

Thermal Properties

Latent Heat of Fusion, J/g 230
190
Maximum Temperature: Mechanical, °C 230
170
Melting Completion (Liquidus), °C 1040
1040
Melting Onset (Solidus), °C 1030
940
Specific Heat Capacity, J/kg-K 440
380
Thermal Conductivity, W/m-K 59
72
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
16
Electrical Conductivity: Equal Weight (Specific), % IACS 14
17

Otherwise Unclassified Properties

Base Metal Price, % relative 28
30
Density, g/cm3 8.2
8.6
Embodied Carbon, kg CO2/kg material 3.3
3.0
Embodied Energy, MJ/kg 54
49
Embodied Water, L/kg 390
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 57 to 64
58
Resilience: Unit (Modulus of Resilience), kJ/m3 280 to 630
83
Stiffness to Weight: Axial, points 7.8
7.2
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 21 to 25
8.2
Strength to Weight: Bending, points 20 to 22
10
Thermal Diffusivity, mm2/s 16
22
Thermal Shock Resistance, points 22 to 26
9.0

Alloy Composition

Aluminum (Al), % 10 to 11.5
0 to 0.0050
Antimony (Sb), % 0
0 to 0.020
Boron (B), % 0
0 to 0.1
Copper (Cu), % 83 to 85.5
82 to 89
Iron (Fe), % 3.0 to 5.0
0 to 0.4
Lead (Pb), % 0
0 to 0.090
Manganese (Mn), % 0 to 0.5
0 to 0.010
Nickel (Ni), % 1.5 to 2.5
0.5 to 2.0
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0.1 to 0.65
Tin (Sn), % 0
2.0 to 4.0
Zinc (Zn), % 0
5.0 to 14
Zirconium (Zr), % 0
0 to 0.1
Residuals, % 0
0 to 0.7