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C91700 Bronze vs. Grade CW2M Nickel

C91700 bronze belongs to the copper alloys classification, while grade CW2M nickel belongs to the nickel alloys. There are 24 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C91700 bronze and the bottom bar is grade CW2M nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
210
Elongation at Break, % 13
23
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 41
83
Tensile Strength: Ultimate (UTS), MPa 330
560
Tensile Strength: Yield (Proof), MPa 170
310

Thermal Properties

Latent Heat of Fusion, J/g 190
330
Maximum Temperature: Mechanical, °C 170
960
Melting Completion (Liquidus), °C 1020
1520
Melting Onset (Solidus), °C 850
1460
Specific Heat Capacity, J/kg-K 370
430
Thermal Expansion, µm/m-K 18
12

Otherwise Unclassified Properties

Base Metal Price, % relative 36
70
Density, g/cm3 8.7
8.8
Embodied Carbon, kg CO2/kg material 3.9
12
Embodied Energy, MJ/kg 63
170
Embodied Water, L/kg 400
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 35
110
Resilience: Unit (Modulus of Resilience), kJ/m3 140
220
Stiffness to Weight: Axial, points 6.9
13
Stiffness to Weight: Bending, points 18
23
Strength to Weight: Axial, points 11
18
Strength to Weight: Bending, points 12
17
Thermal Shock Resistance, points 12
16

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
15 to 17.5
Copper (Cu), % 84.2 to 87.5
0
Iron (Fe), % 0 to 0.2
0 to 2.0
Lead (Pb), % 0 to 0.25
0
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 0
15 to 17.5
Nickel (Ni), % 1.2 to 2.0
60.1 to 70
Phosphorus (P), % 0 to 0.3
0 to 0.030
Silicon (Si), % 0 to 0.0050
0 to 0.8
Sulfur (S), % 0 to 0.050
0 to 0.030
Tin (Sn), % 11.3 to 12.5
0
Tungsten (W), % 0
0 to 1.0
Zinc (Zn), % 0 to 0.25
0