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C97400 Nickel Silver vs. C64200 Bronze

Both C97400 nickel silver and C64200 bronze are copper alloys. They have 60% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C97400 nickel silver and the bottom bar is C64200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 20
14 to 35
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 44
42
Tensile Strength: Ultimate (UTS), MPa 260
540 to 640
Tensile Strength: Yield (Proof), MPa 120
230 to 320

Thermal Properties

Latent Heat of Fusion, J/g 190
250
Maximum Temperature: Mechanical, °C 180
210
Melting Completion (Liquidus), °C 1100
1000
Melting Onset (Solidus), °C 1070
980
Specific Heat Capacity, J/kg-K 380
430
Thermal Conductivity, W/m-K 27
45
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.0
8.0
Electrical Conductivity: Equal Weight (Specific), % IACS 6.3
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 33
29
Density, g/cm3 8.6
8.3
Embodied Carbon, kg CO2/kg material 4.1
3.0
Embodied Energy, MJ/kg 64
50
Embodied Water, L/kg 320
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 43
73 to 170
Resilience: Unit (Modulus of Resilience), kJ/m3 59
240 to 470
Stiffness to Weight: Axial, points 7.5
7.5
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 8.5
18 to 21
Strength to Weight: Bending, points 11
18 to 20
Thermal Diffusivity, mm2/s 8.3
13
Thermal Shock Resistance, points 8.8
20 to 23

Alloy Composition

Aluminum (Al), % 0
6.3 to 7.6
Arsenic (As), % 0
0 to 0.15
Copper (Cu), % 58 to 61
88.2 to 92.2
Iron (Fe), % 0 to 1.5
0 to 0.3
Lead (Pb), % 4.5 to 5.5
0 to 0.050
Manganese (Mn), % 0 to 0.5
0 to 0.1
Nickel (Ni), % 15.5 to 17
0 to 0.25
Silicon (Si), % 0
1.5 to 2.2
Tin (Sn), % 2.5 to 3.5
0 to 0.2
Zinc (Zn), % 10 to 19.5
0 to 0.5
Residuals, % 0
0 to 0.5