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C75700 Nickel Silver vs. C19400 Copper

Both C75700 nickel silver and C19400 copper are copper alloys. They have 65% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is C75700 nickel silver and the bottom bar is C19400 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 3.2 to 22
2.3 to 37
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 45
44
Shear Strength, MPa 350 to 370
210 to 300
Tensile Strength: Ultimate (UTS), MPa 590 to 610
310 to 630
Tensile Strength: Yield (Proof), MPa 470 to 580
98 to 520

Thermal Properties

Latent Heat of Fusion, J/g 200
210
Maximum Temperature: Mechanical, °C 180
200
Melting Completion (Liquidus), °C 1040
1090
Melting Onset (Solidus), °C 990
1080
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
58 to 68
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
58 to 69

Otherwise Unclassified Properties

Base Metal Price, % relative 30
30
Density, g/cm3 8.4
8.9
Embodied Carbon, kg CO2/kg material 3.6
2.6
Embodied Energy, MJ/kg 56
40
Embodied Water, L/kg 310
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 19 to 120
5.5 to 220
Resilience: Unit (Modulus of Resilience), kJ/m3 930 to 1410
41 to 1140
Stiffness to Weight: Axial, points 7.8
7.3
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 19 to 20
9.7 to 20
Strength to Weight: Bending, points 19
11 to 18
Thermal Diffusivity, mm2/s 12
75
Thermal Shock Resistance, points 22 to 23
11 to 22

Alloy Composition

Copper (Cu), % 63.5 to 66.5
96.8 to 97.8
Iron (Fe), % 0 to 0.25
2.1 to 2.6
Lead (Pb), % 0 to 0.050
0 to 0.030
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 11 to 13
0
Phosphorus (P), % 0
0.015 to 0.15
Zinc (Zn), % 19.2 to 25.5
0.050 to 0.2
Residuals, % 0 to 0.5
0 to 0.2

Comparable Variants