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C75700 Nickel Silver vs. C19500 Copper

Both C75700 nickel silver and C19500 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 (2, in this case) are not shown.

For each property being compared, the top bar is C75700 nickel silver and the bottom bar is C19500 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 38
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 45
44
Shear Strength, MPa 350 to 370
260 to 360
Tensile Strength: Ultimate (UTS), MPa 590 to 610
380 to 640
Tensile Strength: Yield (Proof), MPa 470 to 580
120 to 600

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
1090
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 40
200
Thermal Expansion, µm/m-K 16
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
50 to 56
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
50 to 57

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
14 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 930 to 1410
59 to 1530
Stiffness to Weight: Axial, points 7.8
7.3
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 19 to 20
12 to 20
Strength to Weight: Bending, points 19
13 to 18
Thermal Diffusivity, mm2/s 12
58
Thermal Shock Resistance, points 22 to 23
13 to 23

Alloy Composition

Aluminum (Al), % 0
0 to 0.020
Cobalt (Co), % 0
0.3 to 1.3
Copper (Cu), % 63.5 to 66.5
94.9 to 98.6
Iron (Fe), % 0 to 0.25
1.0 to 2.0
Lead (Pb), % 0 to 0.050
0 to 0.020
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 11 to 13
0
Phosphorus (P), % 0
0.010 to 0.35
Tin (Sn), % 0
0.1 to 1.0
Zinc (Zn), % 19.2 to 25.5
0 to 0.2
Residuals, % 0 to 0.5
0 to 0.2

Comparable Variants