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C97800 Nickel Silver vs. EN 1.7725 Steel

C97800 nickel silver belongs to the copper alloys classification, while EN 1.7725 steel belongs to the iron alloys. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C97800 nickel silver and the bottom bar is EN 1.7725 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 130
190
Elongation at Break, % 10
14
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 48
73
Tensile Strength: Ultimate (UTS), MPa 370
830 to 1000
Tensile Strength: Yield (Proof), MPa 170
610 to 860

Thermal Properties

Latent Heat of Fusion, J/g 220
250
Maximum Temperature: Mechanical, °C 230
440
Melting Completion (Liquidus), °C 1180
1460
Melting Onset (Solidus), °C 1140
1420
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 25
39
Thermal Expansion, µm/m-K 16
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 4.0
7.4
Electrical Conductivity: Equal Weight (Specific), % IACS 4.1
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 40
2.9
Density, g/cm3 8.8
7.8
Embodied Carbon, kg CO2/kg material 5.1
1.8
Embodied Energy, MJ/kg 76
24
Embodied Water, L/kg 330
54

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31
110 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 120
980 to 1940
Stiffness to Weight: Axial, points 8.1
13
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 12
29 to 35
Strength to Weight: Bending, points 13
25 to 28
Thermal Diffusivity, mm2/s 7.3
11
Thermal Shock Resistance, points 13
24 to 29

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.2
0
Carbon (C), % 0
0.27 to 0.34
Chromium (Cr), % 0
1.3 to 1.7
Copper (Cu), % 64 to 67
0
Iron (Fe), % 0 to 1.5
95.7 to 97.5
Lead (Pb), % 1.0 to 2.5
0
Manganese (Mn), % 0
0.6 to 1.0
Molybdenum (Mo), % 0
0.3 to 0.5
Nickel (Ni), % 24 to 27
0
Phosphorus (P), % 0 to 0.050
0 to 0.025
Silicon (Si), % 0 to 0.15
0 to 0.6
Sulfur (S), % 0 to 0.080
0 to 0.030
Tin (Sn), % 4.0 to 5.5
0
Vanadium (V), % 0
0.050 to 0.15
Zinc (Zn), % 1.0 to 4.0
0
Residuals, % 0 to 0.4
0