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CC482K Bronze vs. C86700 Bronze

Both CC482K 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 CC482K bronze and the bottom bar is C86700 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 5.6
17
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 40
41
Tensile Strength: Ultimate (UTS), MPa 300
630
Tensile Strength: Yield (Proof), MPa 160
250

Thermal Properties

Latent Heat of Fusion, J/g 190
180
Maximum Temperature: Mechanical, °C 160
130
Melting Completion (Liquidus), °C 980
880
Melting Onset (Solidus), °C 860
860
Specific Heat Capacity, J/kg-K 360
400
Thermal Conductivity, W/m-K 64
89
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
17
Electrical Conductivity: Equal Weight (Specific), % IACS 10
19

Otherwise Unclassified Properties

Base Metal Price, % relative 36
23
Density, g/cm3 8.8
7.9
Embodied Carbon, kg CO2/kg material 3.8
2.9
Embodied Energy, MJ/kg 62
49
Embodied Water, L/kg 400
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 14
86
Resilience: Unit (Modulus of Resilience), kJ/m3 120
290
Stiffness to Weight: Axial, points 6.8
7.5
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 9.5
22
Strength to Weight: Bending, points 11
21
Thermal Diffusivity, mm2/s 20
28
Thermal Shock Resistance, points 11
21

Alloy Composition

Aluminum (Al), % 0 to 0.010
1.0 to 3.0
Antimony (Sb), % 0 to 0.2
0
Copper (Cu), % 83.5 to 87
55 to 60
Iron (Fe), % 0 to 0.2
1.0 to 3.0
Lead (Pb), % 0.7 to 2.5
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 0.4
0
Silicon (Si), % 0 to 0.010
0
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 10.5 to 12.5
0 to 1.5
Zinc (Zn), % 0 to 2.0
30 to 38
Residuals, % 0
0 to 1.0