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CC495K Bronze vs. C86100 Bronze

Both CC495K bronze and C86100 bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 68% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is CC495K bronze and the bottom bar is C86100 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 7.0
20
Poisson's Ratio 0.35
0.32
Shear Modulus, GPa 37
43
Tensile Strength: Ultimate (UTS), MPa 240
660
Tensile Strength: Yield (Proof), MPa 120
350

Thermal Properties

Latent Heat of Fusion, J/g 180
200
Maximum Temperature: Mechanical, °C 140
170
Melting Completion (Liquidus), °C 930
940
Melting Onset (Solidus), °C 820
900
Specific Heat Capacity, J/kg-K 350
420
Thermal Conductivity, W/m-K 48
35
Thermal Expansion, µm/m-K 19
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
8.0
Electrical Conductivity: Equal Weight (Specific), % IACS 10
9.0

Otherwise Unclassified Properties

Base Metal Price, % relative 33
24
Density, g/cm3 9.0
8.0
Embodied Carbon, kg CO2/kg material 3.6
2.9
Embodied Energy, MJ/kg 58
49
Embodied Water, L/kg 400
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 14
110
Resilience: Unit (Modulus of Resilience), kJ/m3 68
530
Stiffness to Weight: Axial, points 6.2
7.8
Stiffness to Weight: Bending, points 17
20
Strength to Weight: Axial, points 7.3
23
Strength to Weight: Bending, points 9.4
21
Thermal Diffusivity, mm2/s 15
10
Thermal Shock Resistance, points 8.8
21

Alloy Composition

Aluminum (Al), % 0 to 0.010
4.5 to 5.5
Antimony (Sb), % 0 to 0.5
0
Copper (Cu), % 76 to 82
66 to 68
Iron (Fe), % 0 to 0.25
2.0 to 4.0
Lead (Pb), % 8.0 to 11
0 to 0.1
Manganese (Mn), % 0 to 0.2
2.5 to 5.0
Nickel (Ni), % 0 to 2.0
0
Phosphorus (P), % 0 to 0.1
0
Silicon (Si), % 0 to 0.010
0
Sulfur (S), % 0 to 0.1
0
Tin (Sn), % 9.0 to 11
0 to 0.1
Zinc (Zn), % 0 to 2.0
17.3 to 25