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C64800 Bronze vs. Nickel 686

C64800 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 (1, in this case) are not shown.

For each property being compared, the top bar is C64800 bronze and the bottom bar is nickel 686.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
220
Elongation at Break, % 8.0
51
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 44
77
Shear Strength, MPa 380
560
Tensile Strength: Ultimate (UTS), MPa 640
780
Tensile Strength: Yield (Proof), MPa 630
350

Thermal Properties

Latent Heat of Fusion, J/g 220
320
Maximum Temperature: Mechanical, °C 200
980
Melting Completion (Liquidus), °C 1090
1380
Melting Onset (Solidus), °C 1030
1340
Specific Heat Capacity, J/kg-K 390
420
Thermal Conductivity, W/m-K 260
9.8
Thermal Expansion, µm/m-K 17
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 65
1.4
Electrical Conductivity: Equal Weight (Specific), % IACS 66
1.4

Otherwise Unclassified Properties

Base Metal Price, % relative 33
70
Density, g/cm3 8.9
9.0
Embodied Carbon, kg CO2/kg material 2.7
12
Embodied Energy, MJ/kg 43
170
Embodied Water, L/kg 310
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 51
320
Resilience: Unit (Modulus of Resilience), kJ/m3 1680
280
Stiffness to Weight: Axial, points 7.4
14
Stiffness to Weight: Bending, points 18
22
Strength to Weight: Axial, points 20
24
Strength to Weight: Bending, points 19
21
Thermal Diffusivity, mm2/s 75
2.6
Thermal Shock Resistance, points 23
21

Alloy Composition

Carbon (C), % 0
0 to 0.010
Chromium (Cr), % 0 to 0.090
19 to 23
Cobalt (Co), % 1.0 to 3.0
0
Copper (Cu), % 92.4 to 98.8
0
Iron (Fe), % 0 to 1.0
0 to 5.0
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0
0 to 0.75
Molybdenum (Mo), % 0
15 to 17
Nickel (Ni), % 0 to 0.5
49.5 to 63
Phosphorus (P), % 0 to 0.5
0 to 0.040
Silicon (Si), % 0.2 to 1.0
0 to 0.080
Sulfur (S), % 0
0 to 0.020
Tin (Sn), % 0 to 0.5
0
Titanium (Ti), % 0
0.020 to 0.25
Tungsten (W), % 0
3.0 to 4.4
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0 to 0.5
0