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Grade CW6MC Nickel vs. C63020 Bronze

Grade CW6MC nickel belongs to the nickel alloys classification, while C63020 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 grade CW6MC nickel and the bottom bar is C63020 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
120
Elongation at Break, % 28
6.8
Poisson's Ratio 0.29
0.33
Shear Modulus, GPa 79
44
Tensile Strength: Ultimate (UTS), MPa 540
1020
Tensile Strength: Yield (Proof), MPa 310
740

Thermal Properties

Latent Heat of Fusion, J/g 330
230
Maximum Temperature: Mechanical, °C 980
230
Melting Completion (Liquidus), °C 1480
1070
Melting Onset (Solidus), °C 1430
1020
Specific Heat Capacity, J/kg-K 440
450
Thermal Conductivity, W/m-K 11
40
Thermal Expansion, µm/m-K 12
18

Otherwise Unclassified Properties

Base Metal Price, % relative 80
29
Density, g/cm3 8.6
8.2
Embodied Carbon, kg CO2/kg material 14
3.6
Embodied Energy, MJ/kg 200
58
Embodied Water, L/kg 290
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
63
Resilience: Unit (Modulus of Resilience), kJ/m3 240
2320
Stiffness to Weight: Axial, points 13
8.0
Stiffness to Weight: Bending, points 23
20
Strength to Weight: Axial, points 18
34
Strength to Weight: Bending, points 17
27
Thermal Diffusivity, mm2/s 2.8
11
Thermal Shock Resistance, points 15
35

Alloy Composition

Aluminum (Al), % 0
10 to 11
Carbon (C), % 0 to 0.060
0
Chromium (Cr), % 20 to 23
0 to 0.050
Cobalt (Co), % 0
0 to 0.2
Copper (Cu), % 0
74.7 to 81.8
Iron (Fe), % 0 to 5.0
4.0 to 5.5
Lead (Pb), % 0
0 to 0.030
Manganese (Mn), % 0 to 1.0
0 to 1.5
Molybdenum (Mo), % 8.0 to 10
0
Nickel (Ni), % 55.4 to 68.9
4.2 to 6.0
Niobium (Nb), % 3.2 to 4.5
0
Phosphorus (P), % 0 to 0.015
0
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
0 to 0.25
Zinc (Zn), % 0
0 to 0.3
Residuals, % 0
0 to 0.5