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C63800 Bronze vs. Nickel 725

C63800 bronze belongs to the copper alloys classification, while nickel 725 belongs to the nickel alloys. There are 24 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is C63800 bronze and the bottom bar is nickel 725.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 7.9 to 41
34
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 43
78
Shear Strength, MPa 320 to 500
580
Tensile Strength: Ultimate (UTS), MPa 460 to 1010
860

Thermal Properties

Latent Heat of Fusion, J/g 240
320
Maximum Temperature: Mechanical, °C 200
980
Melting Completion (Liquidus), °C 1030
1340
Melting Onset (Solidus), °C 1000
1270
Specific Heat Capacity, J/kg-K 410
440
Thermal Expansion, µm/m-K 17
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 10
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 30
75
Density, g/cm3 8.6
8.5
Embodied Carbon, kg CO2/kg material 2.8
13
Embodied Energy, MJ/kg 45
190
Embodied Water, L/kg 330
270

Common Calculations

Stiffness to Weight: Axial, points 7.4
13
Stiffness to Weight: Bending, points 19
23
Strength to Weight: Axial, points 15 to 33
28
Strength to Weight: Bending, points 15 to 26
24
Thermal Shock Resistance, points 17 to 36
23

Alloy Composition

Aluminum (Al), % 2.5 to 3.1
0 to 0.35
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
19 to 22.5
Cobalt (Co), % 0.25 to 0.55
0
Copper (Cu), % 92.4 to 95.8
0
Iron (Fe), % 0 to 0.2
2.3 to 15.3
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0 to 0.1
0 to 0.35
Molybdenum (Mo), % 0
7.0 to 9.5
Nickel (Ni), % 0 to 0.2
55 to 59
Niobium (Nb), % 0
2.8 to 4.0
Phosphorus (P), % 0
0 to 0.015
Silicon (Si), % 1.5 to 2.1
0 to 0.2
Sulfur (S), % 0
0 to 0.010
Titanium (Ti), % 0
1.0 to 1.7
Zinc (Zn), % 0 to 0.8
0
Residuals, % 0 to 0.5
0