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EN 1.4869 Casting Alloy vs. C74500 Nickel Silver

EN 1.4869 casting alloy belongs to the nickel alloys classification, while C74500 nickel silver belongs to the copper alloys. There are 26 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is EN 1.4869 casting alloy and the bottom bar is C74500 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
120
Elongation at Break, % 5.7
3.0 to 24
Poisson's Ratio 0.28
0.32
Shear Modulus, GPa 80
44
Tensile Strength: Ultimate (UTS), MPa 540
390 to 700
Tensile Strength: Yield (Proof), MPa 310
380 to 600

Thermal Properties

Latent Heat of Fusion, J/g 330
190
Maximum Temperature: Mechanical, °C 1200
170
Melting Completion (Liquidus), °C 1450
1020
Melting Onset (Solidus), °C 1390
970
Specific Heat Capacity, J/kg-K 460
390
Thermal Conductivity, W/m-K 10
45
Thermal Expansion, µm/m-K 13
19

Otherwise Unclassified Properties

Base Metal Price, % relative 70
29
Density, g/cm3 8.5
8.3
Embodied Carbon, kg CO2/kg material 7.7
3.4
Embodied Energy, MJ/kg 110
54
Embodied Water, L/kg 300
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 26
12 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 230
620 to 1540
Stiffness to Weight: Axial, points 13
7.7
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 18
13 to 23
Strength to Weight: Bending, points 17
14 to 21
Thermal Diffusivity, mm2/s 2.6
14
Thermal Shock Resistance, points 14
13 to 23

Alloy Composition

Carbon (C), % 0.45 to 0.55
0
Chromium (Cr), % 24 to 26
0
Cobalt (Co), % 14 to 16
0
Copper (Cu), % 0
63.5 to 66.5
Iron (Fe), % 11.4 to 23.6
0 to 0.25
Lead (Pb), % 0
0 to 0.1
Manganese (Mn), % 0 to 1.0
0 to 0.5
Nickel (Ni), % 33 to 37
9.0 to 11
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 1.0 to 2.0
0
Sulfur (S), % 0 to 0.030
0
Tungsten (W), % 4.0 to 6.0
0
Zinc (Zn), % 0
21.2 to 27.5
Residuals, % 0
0 to 0.5