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CC497K Bronze vs. C70600 Copper-nickel

Both CC497K bronze and C70600 copper-nickel are copper alloys. They have 75% of their average alloy composition in common. There are 28 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 CC497K bronze and the bottom bar is C70600 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 93
120
Elongation at Break, % 6.7
3.0 to 34
Poisson's Ratio 0.36
0.34
Shear Modulus, GPa 34
46
Tensile Strength: Ultimate (UTS), MPa 190
290 to 570
Tensile Strength: Yield (Proof), MPa 91
63 to 270

Thermal Properties

Latent Heat of Fusion, J/g 160
220
Maximum Temperature: Mechanical, °C 130
220
Melting Completion (Liquidus), °C 870
1150
Melting Onset (Solidus), °C 800
1100
Specific Heat Capacity, J/kg-K 330
390
Thermal Conductivity, W/m-K 53
44
Thermal Expansion, µm/m-K 20
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
9.8
Electrical Conductivity: Equal Weight (Specific), % IACS 8.7
9.9

Otherwise Unclassified Properties

Base Metal Price, % relative 29
33
Density, g/cm3 9.3
8.9
Embodied Carbon, kg CO2/kg material 3.0
3.4
Embodied Energy, MJ/kg 48
51
Embodied Water, L/kg 370
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10
6.5 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 45
16 to 290
Stiffness to Weight: Axial, points 5.5
7.7
Stiffness to Weight: Bending, points 16
19
Strength to Weight: Axial, points 5.6
9.1 to 18
Strength to Weight: Bending, points 7.8
11 to 17
Thermal Diffusivity, mm2/s 17
13
Thermal Shock Resistance, points 7.2
9.8 to 19

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.75
0
Copper (Cu), % 67.5 to 77.5
84.7 to 90
Iron (Fe), % 0 to 0.25
1.0 to 1.8
Lead (Pb), % 18 to 23
0 to 0.050
Manganese (Mn), % 0 to 0.2
0 to 1.0
Nickel (Ni), % 0.5 to 2.5
9.0 to 11
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
Zinc (Zn), % 0 to 2.0
0 to 1.0
Residuals, % 0
0 to 0.5