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C95520 Bronze vs. Nickel 684

C95520 bronze belongs to the copper alloys classification, while nickel 684 belongs to the nickel alloys. There are 25 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C95520 bronze and the bottom bar is nickel 684.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 280
310
Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 2.6
11
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 44
76
Tensile Strength: Ultimate (UTS), MPa 970
1190
Tensile Strength: Yield (Proof), MPa 530
800

Thermal Properties

Latent Heat of Fusion, J/g 240
320
Maximum Temperature: Mechanical, °C 240
1000
Melting Completion (Liquidus), °C 1070
1370
Melting Onset (Solidus), °C 1020
1320
Specific Heat Capacity, J/kg-K 450
470
Thermal Expansion, µm/m-K 18
13

Otherwise Unclassified Properties

Base Metal Price, % relative 29
75
Density, g/cm3 8.2
8.3
Embodied Carbon, kg CO2/kg material 3.6
10
Embodied Energy, MJ/kg 58
140
Embodied Water, L/kg 390
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 21
120
Resilience: Unit (Modulus of Resilience), kJ/m3 1210
1610
Stiffness to Weight: Axial, points 8.0
13
Stiffness to Weight: Bending, points 20
23
Strength to Weight: Axial, points 33
40
Strength to Weight: Bending, points 27
30
Thermal Shock Resistance, points 33
34

Alloy Composition


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Aluminum (Al), % 10.5 to 11.5
2.5 to 3.3
Boron (B), % 0
0.0030 to 0.010
Carbon (C), % 0
0 to 0.15
Chromium (Cr), % 0 to 0.050
15 to 20
Cobalt (Co), % 0 to 0.2
13 to 20
Copper (Cu), % 74.5 to 81.3
0 to 0.15
Iron (Fe), % 4.0 to 5.5
0 to 4.0
Lead (Pb), % 0 to 0.030
0
Manganese (Mn), % 0 to 1.5
0 to 0.75
Molybdenum (Mo), % 0
3.0 to 5.0
Nickel (Ni), % 4.2 to 6.0
42.7 to 64
Phosphorus (P), % 0
0 to 0.015
Silicon (Si), % 0 to 0.15
0 to 0.75
Sulfur (S), % 0
0 to 0.015
Tin (Sn), % 0 to 0.25
0
Titanium (Ti), % 0
2.5 to 3.3
Zinc (Zn), % 0 to 0.3
0
Residuals, % 0 to 0.5
0