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C74500 Nickel Silver vs. Grade CW2M Nickel

C74500 nickel silver belongs to the copper alloys classification, while grade CW2M nickel belongs to the nickel alloys. There are 24 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is C74500 nickel silver and the bottom bar is grade CW2M nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
210
Elongation at Break, % 3.0 to 24
23
Poisson's Ratio 0.32
0.29
Shear Modulus, GPa 44
83
Tensile Strength: Ultimate (UTS), MPa 390 to 700
560
Tensile Strength: Yield (Proof), MPa 380 to 600
310

Thermal Properties

Latent Heat of Fusion, J/g 190
330
Maximum Temperature: Mechanical, °C 170
960
Melting Completion (Liquidus), °C 1020
1520
Melting Onset (Solidus), °C 970
1460
Specific Heat Capacity, J/kg-K 390
430
Thermal Expansion, µm/m-K 19
12

Otherwise Unclassified Properties

Base Metal Price, % relative 29
70
Density, g/cm3 8.3
8.8
Embodied Carbon, kg CO2/kg material 3.4
12
Embodied Energy, MJ/kg 54
170
Embodied Water, L/kg 310
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 12 to 160
110
Resilience: Unit (Modulus of Resilience), kJ/m3 620 to 1540
220
Stiffness to Weight: Axial, points 7.7
13
Stiffness to Weight: Bending, points 19
23
Strength to Weight: Axial, points 13 to 23
18
Strength to Weight: Bending, points 14 to 21
17
Thermal Shock Resistance, points 13 to 23
16

Alloy Composition

Carbon (C), % 0
0 to 0.020
Chromium (Cr), % 0
15 to 17.5
Copper (Cu), % 63.5 to 66.5
0
Iron (Fe), % 0 to 0.25
0 to 2.0
Lead (Pb), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.5
0 to 1.0
Molybdenum (Mo), % 0
15 to 17.5
Nickel (Ni), % 9.0 to 11
60.1 to 70
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0 to 0.8
Sulfur (S), % 0
0 to 0.030
Tungsten (W), % 0
0 to 1.0
Zinc (Zn), % 21.2 to 27.5
0
Residuals, % 0 to 0.5
0