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Grade N7M Nickel vs. C67000 Bronze

Grade N7M nickel belongs to the nickel alloys classification, while C67000 bronze belongs to the copper 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 grade N7M nickel and the bottom bar is C67000 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
110
Elongation at Break, % 22
5.6 to 11
Poisson's Ratio 0.31
0.31
Shear Modulus, GPa 85
42
Tensile Strength: Ultimate (UTS), MPa 590
660 to 880
Tensile Strength: Yield (Proof), MPa 310
350 to 540

Thermal Properties

Latent Heat of Fusion, J/g 320
190
Maximum Temperature: Mechanical, °C 900
160
Melting Completion (Liquidus), °C 1650
900
Melting Onset (Solidus), °C 1590
850
Specific Heat Capacity, J/kg-K 390
410
Thermal Expansion, µm/m-K 9.9
20

Otherwise Unclassified Properties

Base Metal Price, % relative 75
23
Density, g/cm3 9.3
7.9
Embodied Carbon, kg CO2/kg material 16
2.9
Embodied Energy, MJ/kg 200
49
Embodied Water, L/kg 270
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
43 to 62
Resilience: Unit (Modulus of Resilience), kJ/m3 220
560 to 1290
Stiffness to Weight: Axial, points 13
7.8
Stiffness to Weight: Bending, points 22
20
Strength to Weight: Axial, points 18
23 to 31
Strength to Weight: Bending, points 17
21 to 26
Thermal Shock Resistance, points 19
21 to 29

Alloy Composition

Aluminum (Al), % 0
3.0 to 6.0
Carbon (C), % 0 to 0.070
0
Chromium (Cr), % 0 to 1.0
0
Copper (Cu), % 0
63 to 68
Iron (Fe), % 0 to 3.0
2.0 to 4.0
Lead (Pb), % 0
0 to 0.2
Manganese (Mn), % 0 to 1.0
2.5 to 5.0
Molybdenum (Mo), % 30 to 33
0
Nickel (Ni), % 60.9 to 70
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
0 to 0.5
Zinc (Zn), % 0
21.8 to 32.5
Residuals, % 0
0 to 0.5