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C67400 Bronze vs. Nickel 718

C67400 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 (6, in this case) are not shown.

For each property being compared, the top bar is C67400 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, % 22 to 28
12 to 50
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 41
75
Shear Strength, MPa 310 to 350
660 to 950
Tensile Strength: Ultimate (UTS), MPa 480 to 610
930 to 1530
Tensile Strength: Yield (Proof), MPa 250 to 370
510 to 1330

Thermal Properties

Latent Heat of Fusion, J/g 190
310
Maximum Temperature: Mechanical, °C 130
980
Melting Completion (Liquidus), °C 890
1340
Melting Onset (Solidus), °C 870
1260
Specific Heat Capacity, J/kg-K 400
450
Thermal Conductivity, W/m-K 100
11
Thermal Expansion, µm/m-K 21
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 23
1.4
Electrical Conductivity: Equal Weight (Specific), % IACS 26
1.5

Otherwise Unclassified Properties

Base Metal Price, % relative 23
75
Density, g/cm3 7.9
8.3
Embodied Carbon, kg CO2/kg material 2.8
13
Embodied Energy, MJ/kg 48
190
Embodied Water, L/kg 330
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 120
140 to 390
Resilience: Unit (Modulus of Resilience), kJ/m3 300 to 660
660 to 4560
Stiffness to Weight: Axial, points 7.5
13
Stiffness to Weight: Bending, points 20
23
Strength to Weight: Axial, points 17 to 22
31 to 51
Strength to Weight: Bending, points 17 to 20
25 to 35
Thermal Diffusivity, mm2/s 32
3.0
Thermal Shock Resistance, points 16 to 20
27 to 44

Alloy Composition

Aluminum (Al), % 0.5 to 2.0
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), % 57 to 60
0 to 0.3
Iron (Fe), % 0 to 0.35
11.1 to 24.6
Lead (Pb), % 0 to 0.5
0
Manganese (Mn), % 2.0 to 3.5
0 to 0.35
Molybdenum (Mo), % 0
2.8 to 3.3
Nickel (Ni), % 0 to 0.25
50 to 55
Niobium (Nb), % 0
4.8 to 5.5
Phosphorus (P), % 0
0 to 0.015
Silicon (Si), % 0.5 to 1.5
0 to 0.35
Sulfur (S), % 0
0 to 0.015
Tin (Sn), % 0 to 0.3
0
Titanium (Ti), % 0
0.65 to 1.2
Zinc (Zn), % 31.1 to 40
0
Residuals, % 0 to 0.5
0