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C97400 Nickel Silver vs. C12900 Copper

Both C97400 nickel silver and C12900 copper 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 (3, in this case) are not shown.

For each property being compared, the top bar is C97400 nickel silver and the bottom bar is C12900 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 20
2.8 to 50
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 44
43
Tensile Strength: Ultimate (UTS), MPa 260
220 to 420
Tensile Strength: Yield (Proof), MPa 120
75 to 380

Thermal Properties

Latent Heat of Fusion, J/g 190
210
Maximum Temperature: Mechanical, °C 180
200
Melting Completion (Liquidus), °C 1100
1080
Melting Onset (Solidus), °C 1070
1030
Specific Heat Capacity, J/kg-K 380
390
Thermal Conductivity, W/m-K 27
380
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.0
98
Electrical Conductivity: Equal Weight (Specific), % IACS 6.3
98

Otherwise Unclassified Properties

Base Metal Price, % relative 33
32
Density, g/cm3 8.6
9.0
Embodied Carbon, kg CO2/kg material 4.1
2.6
Embodied Energy, MJ/kg 64
41
Embodied Water, L/kg 320
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 43
11 to 88
Resilience: Unit (Modulus of Resilience), kJ/m3 59
24 to 640
Stiffness to Weight: Axial, points 7.5
7.2
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 8.5
6.8 to 13
Strength to Weight: Bending, points 11
9.1 to 14
Thermal Diffusivity, mm2/s 8.3
110
Thermal Shock Resistance, points 8.8
7.8 to 15

Alloy Composition

Antimony (Sb), % 0
0 to 0.0030
Arsenic (As), % 0
0 to 0.012
Bismuth (Bi), % 0
0 to 0.0030
Copper (Cu), % 58 to 61
99.88 to 100
Iron (Fe), % 0 to 1.5
0
Lead (Pb), % 4.5 to 5.5
0 to 0.0040
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 15.5 to 17
0 to 0.050
Silver (Ag), % 0
0 to 0.054
Tellurium (Te), % 0
0 to 0.025
Tin (Sn), % 2.5 to 3.5
0
Zinc (Zn), % 10 to 19.5
0
Residuals, % 0 to 1.0
0