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C91700 Bronze vs. Grade CX2M Nickel

C91700 bronze belongs to the copper alloys classification, while grade CX2M nickel belongs to the nickel alloys. There are 26 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 C91700 bronze and the bottom bar is grade CX2M nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
220
Elongation at Break, % 13
45
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 41
84
Tensile Strength: Ultimate (UTS), MPa 330
550
Tensile Strength: Yield (Proof), MPa 170
310

Thermal Properties

Latent Heat of Fusion, J/g 190
330
Maximum Temperature: Mechanical, °C 170
990
Melting Completion (Liquidus), °C 1020
1500
Melting Onset (Solidus), °C 850
1450
Specific Heat Capacity, J/kg-K 370
430
Thermal Conductivity, W/m-K 71
10
Thermal Expansion, µm/m-K 18
12

Otherwise Unclassified Properties

Base Metal Price, % relative 36
65
Density, g/cm3 8.7
8.7
Embodied Carbon, kg CO2/kg material 3.9
12
Embodied Energy, MJ/kg 63
160
Embodied Water, L/kg 400
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 35
210
Resilience: Unit (Modulus of Resilience), kJ/m3 140
220
Stiffness to Weight: Axial, points 6.9
14
Stiffness to Weight: Bending, points 18
23
Strength to Weight: Axial, points 11
18
Strength to Weight: Bending, points 12
17
Thermal Diffusivity, mm2/s 22
2.7
Thermal Shock Resistance, points 12
15

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.2
0
Carbon (C), % 0
0 to 0.020
Chromium (Cr), % 0
22 to 24
Copper (Cu), % 84.2 to 87.5
0
Iron (Fe), % 0 to 0.2
0 to 1.5
Lead (Pb), % 0 to 0.25
0
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 0
15 to 16.5
Nickel (Ni), % 1.2 to 2.0
56.4 to 63
Phosphorus (P), % 0 to 0.3
0 to 0.020
Silicon (Si), % 0 to 0.0050
0 to 0.5
Sulfur (S), % 0 to 0.050
0 to 0.020
Tin (Sn), % 11.3 to 12.5
0
Zinc (Zn), % 0 to 0.25
0