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C79600 Nickel Silver vs. ACI-ASTM CB7Cu-1 Steel

C79600 nickel silver belongs to the copper alloys classification, while ACI-ASTM CB7Cu-1 steel belongs to the iron alloys. There are 27 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C79600 nickel silver and the bottom bar is ACI-ASTM CB7Cu-1 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 15
5.7 to 11
Poisson's Ratio 0.3
0.28
Shear Modulus, GPa 43
76
Tensile Strength: Ultimate (UTS), MPa 480
960 to 1350
Tensile Strength: Yield (Proof), MPa 300
760 to 1180

Thermal Properties

Latent Heat of Fusion, J/g 180
280
Melting Completion (Liquidus), °C 930
1430
Melting Onset (Solidus), °C 880
1500
Specific Heat Capacity, J/kg-K 390
480
Thermal Conductivity, W/m-K 36
17
Thermal Expansion, µm/m-K 21
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
2.0
Electrical Conductivity: Equal Weight (Specific), % IACS 8.0
2.3

Otherwise Unclassified Properties

Base Metal Price, % relative 25
13
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 3.5
2.6
Embodied Energy, MJ/kg 57
38
Embodied Water, L/kg 310
130

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63
71 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 400
1500 to 3590
Stiffness to Weight: Axial, points 7.8
14
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 17
34 to 48
Strength to Weight: Bending, points 17
28 to 35
Thermal Diffusivity, mm2/s 12
4.6
Thermal Shock Resistance, points 15
32 to 45

Alloy Composition

Carbon (C), % 0
0 to 0.070
Chromium (Cr), % 0
15.5 to 17.7
Copper (Cu), % 43.5 to 46.5
2.5 to 3.2
Iron (Fe), % 0
72.3 to 78.4
Lead (Pb), % 0.8 to 1.2
0
Manganese (Mn), % 1.5 to 2.5
0 to 0.7
Nickel (Ni), % 9.0 to 11
3.6 to 4.6
Niobium (Nb), % 0
0 to 0.35
Nitrogen (N), % 0
0 to 0.050
Phosphorus (P), % 0
0 to 0.035
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Zinc (Zn), % 38.3 to 45.2
0
Residuals, % 0 to 0.5
0