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C64200 Bronze vs. C70600 Copper-nickel

Both C64200 bronze and C70600 copper-nickel are copper alloys. They have 88% of their average alloy composition in common. There are 29 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 C64200 bronze and the bottom bar is C70600 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 14 to 35
3.0 to 34
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 42
46
Shear Strength, MPa 330 to 390
190 to 330
Tensile Strength: Ultimate (UTS), MPa 540 to 640
290 to 570
Tensile Strength: Yield (Proof), MPa 230 to 320
63 to 270

Thermal Properties

Latent Heat of Fusion, J/g 250
220
Maximum Temperature: Mechanical, °C 210
220
Melting Completion (Liquidus), °C 1000
1150
Melting Onset (Solidus), °C 980
1100
Specific Heat Capacity, J/kg-K 430
390
Thermal Conductivity, W/m-K 45
44
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
9.8
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
9.9

Otherwise Unclassified Properties

Base Metal Price, % relative 29
33
Density, g/cm3 8.3
8.9
Embodied Carbon, kg CO2/kg material 3.0
3.4
Embodied Energy, MJ/kg 50
51
Embodied Water, L/kg 370
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 73 to 170
6.5 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 240 to 470
16 to 290
Stiffness to Weight: Axial, points 7.5
7.7
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 18 to 21
9.1 to 18
Strength to Weight: Bending, points 18 to 20
11 to 17
Thermal Diffusivity, mm2/s 13
13
Thermal Shock Resistance, points 20 to 23
9.8 to 19

Alloy Composition

Aluminum (Al), % 6.3 to 7.6
0
Arsenic (As), % 0 to 0.15
0
Copper (Cu), % 88.2 to 92.2
84.7 to 90
Iron (Fe), % 0 to 0.3
1.0 to 1.8
Lead (Pb), % 0 to 0.050
0 to 0.050
Manganese (Mn), % 0 to 0.1
0 to 1.0
Nickel (Ni), % 0 to 0.25
9.0 to 11
Silicon (Si), % 1.5 to 2.2
0
Tin (Sn), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.5
0 to 1.0
Residuals, % 0
0 to 0.5

Comparable Variants