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CC499K Bronze vs. C95400 Bronze

Both CC499K bronze and C95400 bronze are copper alloys. They have 85% of their average alloy composition in common.

For each property being compared, the top bar is CC499K bronze and the bottom bar is C95400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 73
160 to 200
Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 13
8.1 to 16
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 41
43
Tensile Strength: Ultimate (UTS), MPa 260
600 to 710
Tensile Strength: Yield (Proof), MPa 120
240 to 360

Thermal Properties

Latent Heat of Fusion, J/g 190
230
Maximum Temperature: Mechanical, °C 170
230
Melting Completion (Liquidus), °C 1000
1040
Melting Onset (Solidus), °C 920
1030
Specific Heat Capacity, J/kg-K 370
440
Thermal Conductivity, W/m-K 73
59
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
13
Electrical Conductivity: Equal Weight (Specific), % IACS 12
14

Otherwise Unclassified Properties

Base Metal Price, % relative 32
27
Density, g/cm3 8.8
8.2
Embodied Carbon, kg CO2/kg material 3.1
3.2
Embodied Energy, MJ/kg 51
53
Embodied Water, L/kg 350
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 27
48 to 75
Resilience: Unit (Modulus of Resilience), kJ/m3 65
250 to 560
Stiffness to Weight: Axial, points 6.9
7.7
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 8.1
20 to 24
Strength to Weight: Bending, points 10
19 to 22
Thermal Diffusivity, mm2/s 22
16
Thermal Shock Resistance, points 9.2
21 to 25

Alloy Composition

Aluminum (Al), % 0 to 0.010
10 to 11.5
Antimony (Sb), % 0 to 0.1
0
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 0 to 0.020
0
Cadmium (Cd), % 0 to 0.020
0
Chromium (Cr), % 0 to 0.020
0
Copper (Cu), % 84 to 88
83 to 87
Iron (Fe), % 0 to 0.3
3.0 to 5.0
Lead (Pb), % 0 to 3.0
0
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0 to 0.6
0 to 1.5
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 0.010
0
Sulfur (S), % 0 to 0.040
0
Tin (Sn), % 4.0 to 6.0
0
Zinc (Zn), % 4.0 to 6.0
0
Residuals, % 0
0 to 0.5