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EN 1.4869 Casting Alloy vs. CC491K Bronze

EN 1.4869 casting alloy belongs to the nickel alloys classification, while CC491K bronze belongs to the copper alloys. There are 26 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 EN 1.4869 casting alloy and the bottom bar is CC491K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
110
Elongation at Break, % 5.7
13
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 80
40
Tensile Strength: Ultimate (UTS), MPa 540
260
Tensile Strength: Yield (Proof), MPa 310
120

Thermal Properties

Latent Heat of Fusion, J/g 330
190
Maximum Temperature: Mechanical, °C 1200
160
Melting Completion (Liquidus), °C 1450
980
Melting Onset (Solidus), °C 1390
900
Specific Heat Capacity, J/kg-K 460
370
Thermal Conductivity, W/m-K 10
71
Thermal Expansion, µm/m-K 13
19

Otherwise Unclassified Properties

Base Metal Price, % relative 70
31
Density, g/cm3 8.5
8.9
Embodied Carbon, kg CO2/kg material 7.7
3.1
Embodied Energy, MJ/kg 110
51
Embodied Water, L/kg 300
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 26
27
Resilience: Unit (Modulus of Resilience), kJ/m3 230
67
Stiffness to Weight: Axial, points 13
6.7
Stiffness to Weight: Bending, points 23
18
Strength to Weight: Axial, points 18
8.1
Strength to Weight: Bending, points 17
10
Thermal Diffusivity, mm2/s 2.6
22
Thermal Shock Resistance, points 14
9.3

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Antimony (Sb), % 0
0 to 0.25
Carbon (C), % 0.45 to 0.55
0
Chromium (Cr), % 24 to 26
0
Cobalt (Co), % 14 to 16
0
Copper (Cu), % 0
81 to 87
Iron (Fe), % 11.4 to 23.6
0 to 0.3
Lead (Pb), % 0
4.0 to 6.0
Manganese (Mn), % 0 to 1.0
0
Nickel (Ni), % 33 to 37
0 to 2.0
Phosphorus (P), % 0 to 0.040
0 to 0.1
Silicon (Si), % 1.0 to 2.0
0 to 0.010
Sulfur (S), % 0 to 0.030
0 to 0.1
Tin (Sn), % 0
4.0 to 6.0
Tungsten (W), % 4.0 to 6.0
0
Zinc (Zn), % 0
4.0 to 6.0