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CC494K Bronze vs. C86700 Bronze

Both CC494K bronze and C86700 bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 61% 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 CC494K bronze and the bottom bar is C86700 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 7.6
17
Poisson's Ratio 0.35
0.31
Shear Modulus, GPa 39
41
Tensile Strength: Ultimate (UTS), MPa 210
630
Tensile Strength: Yield (Proof), MPa 94
250

Thermal Properties

Latent Heat of Fusion, J/g 180
180
Maximum Temperature: Mechanical, °C 160
130
Melting Completion (Liquidus), °C 970
880
Melting Onset (Solidus), °C 890
860
Specific Heat Capacity, J/kg-K 360
400
Thermal Conductivity, W/m-K 63
89
Thermal Expansion, µm/m-K 19
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 16
17
Electrical Conductivity: Equal Weight (Specific), % IACS 16
19

Otherwise Unclassified Properties

Base Metal Price, % relative 31
23
Density, g/cm3 9.1
7.9
Embodied Carbon, kg CO2/kg material 3.1
2.9
Embodied Energy, MJ/kg 50
49
Embodied Water, L/kg 360
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 13
86
Resilience: Unit (Modulus of Resilience), kJ/m3 43
290
Stiffness to Weight: Axial, points 6.4
7.5
Stiffness to Weight: Bending, points 17
20
Strength to Weight: Axial, points 6.5
22
Strength to Weight: Bending, points 8.8
21
Thermal Diffusivity, mm2/s 19
28
Thermal Shock Resistance, points 7.8
21

Alloy Composition


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Aluminum (Al), % 0 to 0.010
1.0 to 3.0
Antimony (Sb), % 0 to 0.5
0
Copper (Cu), % 78 to 87
55 to 60
Iron (Fe), % 0 to 0.25
1.0 to 3.0
Lead (Pb), % 8.0 to 10
0.5 to 1.5
Manganese (Mn), % 0 to 0.2
1.0 to 3.5
Nickel (Ni), % 0 to 2.0
0 to 1.0
Phosphorus (P), % 0 to 0.1
0
Silicon (Si), % 0 to 0.010
0
Sulfur (S), % 0 to 0.1
0
Tin (Sn), % 4.0 to 6.0
0 to 1.5
Zinc (Zn), % 0 to 2.0
30 to 38
Residuals, % 0
0 to 1.0