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C75700 Nickel Silver vs. C19010 Copper

Both C75700 nickel silver and C19010 copper are copper alloys. They have 67% of their average alloy composition in common.

For each property being compared, the top bar is C75700 nickel silver and the bottom bar is C19010 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 3.2 to 22
2.4 to 22
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 45
43
Shear Strength, MPa 350 to 370
210 to 360
Tensile Strength: Ultimate (UTS), MPa 590 to 610
330 to 640
Tensile Strength: Yield (Proof), MPa 470 to 580
260 to 620

Thermal Properties

Latent Heat of Fusion, J/g 200
210
Maximum Temperature: Mechanical, °C 180
200
Melting Completion (Liquidus), °C 1040
1060
Melting Onset (Solidus), °C 990
1010
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 40
260
Thermal Expansion, µm/m-K 16
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
48 to 63
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
48 to 63

Otherwise Unclassified Properties

Base Metal Price, % relative 30
31
Density, g/cm3 8.4
8.9
Embodied Carbon, kg CO2/kg material 3.6
2.7
Embodied Energy, MJ/kg 56
42
Embodied Water, L/kg 310
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 19 to 120
7.3 to 140
Resilience: Unit (Modulus of Resilience), kJ/m3 930 to 1410
290 to 1680
Stiffness to Weight: Axial, points 7.8
7.3
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 19 to 20
10 to 20
Strength to Weight: Bending, points 19
12 to 18
Thermal Diffusivity, mm2/s 12
75
Thermal Shock Resistance, points 22 to 23
12 to 23

Alloy Composition

Copper (Cu), % 63.5 to 66.5
97.3 to 99.04
Iron (Fe), % 0 to 0.25
0
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 11 to 13
0.8 to 1.8
Phosphorus (P), % 0
0.010 to 0.050
Silicon (Si), % 0
0.15 to 0.35
Zinc (Zn), % 19.2 to 25.5
0
Residuals, % 0 to 0.5
0 to 0.5

Comparable Variants