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C64800 Bronze vs. Nickel 725

C64800 bronze belongs to the copper alloys classification, while nickel 725 belongs to the nickel alloys. There are 27 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 C64800 bronze and the bottom bar is nickel 725.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 8.0
34
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 44
78
Shear Strength, MPa 380
580
Tensile Strength: Ultimate (UTS), MPa 640
860
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
1340
Melting Onset (Solidus), °C 1030
1270
Specific Heat Capacity, J/kg-K 390
440
Thermal Expansion, µm/m-K 17
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 65
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 66
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 33
75
Density, g/cm3 8.9
8.5
Embodied Carbon, kg CO2/kg material 2.7
13
Embodied Energy, MJ/kg 43
190
Embodied Water, L/kg 310
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 51
240
Resilience: Unit (Modulus of Resilience), kJ/m3 1680
300
Stiffness to Weight: Axial, points 7.4
13
Stiffness to Weight: Bending, points 18
23
Strength to Weight: Axial, points 20
28
Strength to Weight: Bending, points 19
24
Thermal Shock Resistance, points 23
23

Alloy Composition

Aluminum (Al), % 0
0 to 0.35
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0 to 0.090
19 to 22.5
Cobalt (Co), % 1.0 to 3.0
0
Copper (Cu), % 92.4 to 98.8
0
Iron (Fe), % 0 to 1.0
2.3 to 15.3
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0
0 to 0.35
Molybdenum (Mo), % 0
7.0 to 9.5
Nickel (Ni), % 0 to 0.5
55 to 59
Niobium (Nb), % 0
2.8 to 4.0
Phosphorus (P), % 0 to 0.5
0 to 0.015
Silicon (Si), % 0.2 to 1.0
0 to 0.2
Sulfur (S), % 0
0 to 0.010
Tin (Sn), % 0 to 0.5
0
Titanium (Ti), % 0
1.0 to 1.7
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0 to 0.5
0