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C67400 Bronze vs. Nickel 686

C67400 bronze belongs to the copper alloys classification, while nickel 686 belongs to the nickel alloys. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C67400 bronze and the bottom bar is nickel 686.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
220
Elongation at Break, % 22 to 28
51
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 41
77
Shear Strength, MPa 310 to 350
560
Tensile Strength: Ultimate (UTS), MPa 480 to 610
780
Tensile Strength: Yield (Proof), MPa 250 to 370
350

Thermal Properties

Latent Heat of Fusion, J/g 190
320
Maximum Temperature: Mechanical, °C 130
980
Melting Completion (Liquidus), °C 890
1380
Melting Onset (Solidus), °C 870
1340
Specific Heat Capacity, J/kg-K 400
420
Thermal Conductivity, W/m-K 100
9.8
Thermal Expansion, µm/m-K 21
12

Electrical Properties

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

Otherwise Unclassified Properties

Base Metal Price, % relative 23
70
Density, g/cm3 7.9
9.0
Embodied Carbon, kg CO2/kg material 2.8
12
Embodied Energy, MJ/kg 48
170
Embodied Water, L/kg 330
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 120
320
Resilience: Unit (Modulus of Resilience), kJ/m3 300 to 660
280
Stiffness to Weight: Axial, points 7.5
14
Stiffness to Weight: Bending, points 20
22
Strength to Weight: Axial, points 17 to 22
24
Strength to Weight: Bending, points 17 to 20
21
Thermal Diffusivity, mm2/s 32
2.6
Thermal Shock Resistance, points 16 to 20
21

Alloy Composition

Aluminum (Al), % 0.5 to 2.0
0
Carbon (C), % 0
0 to 0.010
Chromium (Cr), % 0
19 to 23
Copper (Cu), % 57 to 60
0
Iron (Fe), % 0 to 0.35
0 to 5.0
Lead (Pb), % 0 to 0.5
0
Manganese (Mn), % 2.0 to 3.5
0 to 0.75
Molybdenum (Mo), % 0
15 to 17
Nickel (Ni), % 0 to 0.25
49.5 to 63
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0.5 to 1.5
0 to 0.080
Sulfur (S), % 0
0 to 0.020
Tin (Sn), % 0 to 0.3
0
Titanium (Ti), % 0
0.020 to 0.25
Tungsten (W), % 0
3.0 to 4.4
Zinc (Zn), % 31.1 to 40
0
Residuals, % 0 to 0.5
0