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C91700 Bronze vs. EN 2.4878 Nickel

C91700 bronze belongs to the copper alloys classification, while EN 2.4878 nickel belongs to the nickel alloys. There are 26 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C91700 bronze and the bottom bar is EN 2.4878 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 13
13 to 17
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 41
78
Tensile Strength: Ultimate (UTS), MPa 330
1210 to 1250
Tensile Strength: Yield (Proof), MPa 170
740 to 780

Thermal Properties

Latent Heat of Fusion, J/g 190
330
Maximum Temperature: Mechanical, °C 170
1030
Melting Completion (Liquidus), °C 1020
1370
Melting Onset (Solidus), °C 850
1320
Specific Heat Capacity, J/kg-K 370
460
Thermal Conductivity, W/m-K 71
11
Thermal Expansion, µm/m-K 18
12

Otherwise Unclassified Properties

Base Metal Price, % relative 36
80
Density, g/cm3 8.7
8.3
Embodied Carbon, kg CO2/kg material 3.9
10
Embodied Energy, MJ/kg 63
150
Embodied Water, L/kg 400
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 35
150 to 180
Resilience: Unit (Modulus of Resilience), kJ/m3 140
1370 to 1540
Stiffness to Weight: Axial, points 6.9
13
Stiffness to Weight: Bending, points 18
24
Strength to Weight: Axial, points 11
41 to 42
Strength to Weight: Bending, points 12
31
Thermal Diffusivity, mm2/s 22
2.8
Thermal Shock Resistance, points 12
37 to 39

Alloy Composition

Aluminum (Al), % 0 to 0.0050
1.2 to 1.6
Antimony (Sb), % 0 to 0.2
0
Boron (B), % 0
0.010 to 0.015
Carbon (C), % 0
0.030 to 0.070
Chromium (Cr), % 0
23 to 25
Cobalt (Co), % 0
19 to 21
Copper (Cu), % 84.2 to 87.5
0 to 0.2
Iron (Fe), % 0 to 0.2
0 to 1.0
Lead (Pb), % 0 to 0.25
0
Manganese (Mn), % 0
0 to 0.5
Molybdenum (Mo), % 0
1.0 to 2.0
Nickel (Ni), % 1.2 to 2.0
43.6 to 52.2
Niobium (Nb), % 0
0.7 to 1.2
Phosphorus (P), % 0 to 0.3
0 to 0.010
Silicon (Si), % 0 to 0.0050
0 to 0.5
Sulfur (S), % 0 to 0.050
0 to 0.0070
Tantalum (Ta), % 0
0 to 0.050
Tin (Sn), % 11.3 to 12.5
0
Titanium (Ti), % 0
2.8 to 3.2
Zinc (Zn), % 0 to 0.25
0
Zirconium (Zr), % 0
0.030 to 0.070