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C79600 Nickel Silver vs. CR017A Copper

Both C79600 nickel silver and CR017A copper are copper alloys. They have 45% 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 C79600 nickel silver and the bottom bar is CR017A copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 15
15
Poisson's Ratio 0.3
0.34
Shear Modulus, GPa 43
43
Tensile Strength: Ultimate (UTS), MPa 480
230
Tensile Strength: Yield (Proof), MPa 300
140

Thermal Properties

Latent Heat of Fusion, J/g 180
210
Maximum Temperature: Mechanical, °C 130
200
Melting Completion (Liquidus), °C 930
1090
Melting Onset (Solidus), °C 880
1040
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 36
380
Thermal Expansion, µm/m-K 21
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
100
Electrical Conductivity: Equal Weight (Specific), % IACS 8.0
100

Otherwise Unclassified Properties

Base Metal Price, % relative 25
32
Density, g/cm3 7.9
9.0
Embodied Carbon, kg CO2/kg material 3.5
2.6
Embodied Energy, MJ/kg 57
42
Embodied Water, L/kg 310
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63
31
Resilience: Unit (Modulus of Resilience), kJ/m3 400
83
Stiffness to Weight: Axial, points 7.8
7.2
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 17
7.1
Strength to Weight: Bending, points 17
9.3
Thermal Diffusivity, mm2/s 12
110
Thermal Shock Resistance, points 15
8.1

Alloy Composition


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Bismuth (Bi), % 0
0 to 0.00050
Copper (Cu), % 43.5 to 46.5
99.944 to 99.97
Lead (Pb), % 0.8 to 1.2
0
Manganese (Mn), % 1.5 to 2.5
0
Nickel (Ni), % 9.0 to 11
0
Silver (Ag), % 0
0.030 to 0.050
Zinc (Zn), % 38.3 to 45.2
0
Residuals, % 0 to 0.5
0