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C95410 Bronze vs. C90900 Bronze

Both C95410 bronze and C90900 bronze are copper alloys. They have 85% of their average alloy composition in common.

For each property being compared, the top bar is C95410 bronze and the bottom bar is C90900 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 160 to 200
90
Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 9.1 to 13
15
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 43
40
Tensile Strength: Ultimate (UTS), MPa 620 to 740
280
Tensile Strength: Yield (Proof), MPa 260 to 380
140

Thermal Properties

Latent Heat of Fusion, J/g 230
190
Maximum Temperature: Mechanical, °C 230
160
Melting Completion (Liquidus), °C 1040
980
Melting Onset (Solidus), °C 1030
820
Specific Heat Capacity, J/kg-K 440
360
Thermal Conductivity, W/m-K 59
65
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
11
Electrical Conductivity: Equal Weight (Specific), % IACS 14
11

Otherwise Unclassified Properties

Base Metal Price, % relative 28
36
Density, g/cm3 8.2
8.7
Embodied Carbon, kg CO2/kg material 3.3
3.9
Embodied Energy, MJ/kg 54
64
Embodied Water, L/kg 390
410

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 57 to 64
35
Resilience: Unit (Modulus of Resilience), kJ/m3 280 to 630
89
Stiffness to Weight: Axial, points 7.8
6.8
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 21 to 25
8.8
Strength to Weight: Bending, points 20 to 22
11
Thermal Diffusivity, mm2/s 16
21
Thermal Shock Resistance, points 22 to 26
10

Alloy Composition

Aluminum (Al), % 10 to 11.5
0 to 0.0050
Antimony (Sb), % 0
0 to 0.2
Copper (Cu), % 83 to 85.5
86 to 89
Iron (Fe), % 3.0 to 5.0
0 to 0.15
Lead (Pb), % 0
0 to 0.25
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 1.5 to 2.5
0 to 0.5
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0
12 to 14
Zinc (Zn), % 0
0 to 0.25
Residuals, % 0
0 to 0.6