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CC498K Bronze vs. C82700 Copper

Both CC498K bronze and C82700 copper are copper alloys. They have 88% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is CC498K bronze and the bottom bar is C82700 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 14
1.8
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 41
46
Tensile Strength: Ultimate (UTS), MPa 260
1200
Tensile Strength: Yield (Proof), MPa 130
1020

Thermal Properties

Latent Heat of Fusion, J/g 190
240
Maximum Temperature: Mechanical, °C 170
300
Melting Completion (Liquidus), °C 1000
950
Melting Onset (Solidus), °C 920
860
Specific Heat Capacity, J/kg-K 370
380
Thermal Conductivity, W/m-K 73
130
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
20
Electrical Conductivity: Equal Weight (Specific), % IACS 10
21

Otherwise Unclassified Properties

Density, g/cm3 8.8
8.7
Embodied Carbon, kg CO2/kg material 3.2
12
Embodied Energy, MJ/kg 52
180
Embodied Water, L/kg 360
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 30
21
Resilience: Unit (Modulus of Resilience), kJ/m3 72
4260
Stiffness to Weight: Axial, points 6.9
7.8
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 8.1
38
Strength to Weight: Bending, points 10
29
Thermal Diffusivity, mm2/s 22
39
Thermal Shock Resistance, points 9.3
41

Alloy Composition

Aluminum (Al), % 0 to 0.010
0 to 0.15
Antimony (Sb), % 0 to 0.25
0
Beryllium (Be), % 0
2.4 to 2.6
Chromium (Cr), % 0
0 to 0.090
Copper (Cu), % 85 to 90
94.6 to 96.7
Iron (Fe), % 0 to 0.25
0 to 0.25
Lead (Pb), % 1.0 to 2.0
0 to 0.020
Nickel (Ni), % 0 to 1.0
1.0 to 1.5
Phosphorus (P), % 0 to 0.050
0
Silicon (Si), % 0 to 0.010
0 to 0.15
Sulfur (S), % 0 to 0.1
0
Tin (Sn), % 5.5 to 6.5
0 to 0.1
Zinc (Zn), % 3.0 to 5.0
0 to 0.1
Residuals, % 0
0 to 0.5