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C22000 Bronze vs. Nickel 718

C22000 bronze belongs to the copper alloys classification, while nickel 718 belongs to the nickel alloys. There are 29 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C22000 bronze and the bottom bar is nickel 718.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 1.9 to 45
12 to 50
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 42
75
Shear Strength, MPa 200 to 300
660 to 950
Tensile Strength: Ultimate (UTS), MPa 260 to 520
930 to 1530
Tensile Strength: Yield (Proof), MPa 69 to 500
510 to 1330

Thermal Properties

Latent Heat of Fusion, J/g 200
310
Maximum Temperature: Mechanical, °C 180
980
Melting Completion (Liquidus), °C 1040
1340
Melting Onset (Solidus), °C 1020
1260
Specific Heat Capacity, J/kg-K 390
450
Thermal Conductivity, W/m-K 190
11
Thermal Expansion, µm/m-K 18
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 44
1.4
Electrical Conductivity: Equal Weight (Specific), % IACS 45
1.5

Otherwise Unclassified Properties

Base Metal Price, % relative 29
75
Density, g/cm3 8.7
8.3
Embodied Carbon, kg CO2/kg material 2.6
13
Embodied Energy, MJ/kg 42
190
Embodied Water, L/kg 310
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 3.7 to 230
140 to 390
Resilience: Unit (Modulus of Resilience), kJ/m3 21 to 1110
660 to 4560
Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 18
23
Strength to Weight: Axial, points 8.1 to 17
31 to 51
Strength to Weight: Bending, points 10 to 17
25 to 35
Thermal Diffusivity, mm2/s 56
3.0
Thermal Shock Resistance, points 8.8 to 18
27 to 44

Alloy Composition


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Aluminum (Al), % 0
0.2 to 0.8
Boron (B), % 0
0 to 0.0060
Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0
17 to 21
Cobalt (Co), % 0
0 to 1.0
Copper (Cu), % 89 to 91
0 to 0.3
Iron (Fe), % 0 to 0.050
11.1 to 24.6
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0
0 to 0.35
Molybdenum (Mo), % 0
2.8 to 3.3
Nickel (Ni), % 0
50 to 55
Niobium (Nb), % 0
4.8 to 5.5
Phosphorus (P), % 0
0 to 0.015
Silicon (Si), % 0
0 to 0.35
Sulfur (S), % 0
0 to 0.015
Titanium (Ti), % 0
0.65 to 1.2
Zinc (Zn), % 8.7 to 11
0
Residuals, % 0 to 0.2
0