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C74500 Nickel Silver vs. C92200 Bronze

Both C74500 nickel silver and C92200 bronze are copper alloys. They have 70% of their average alloy composition in common. There are 29 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 C74500 nickel silver and the bottom bar is C92200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 3.0 to 24
25
Poisson's Ratio 0.32
0.34
Rockwell B Hardness 66 to 94
65
Shear Modulus, GPa 44
41
Tensile Strength: Ultimate (UTS), MPa 390 to 700
280
Tensile Strength: Yield (Proof), MPa 380 to 600
140

Thermal Properties

Latent Heat of Fusion, J/g 190
190
Maximum Temperature: Mechanical, °C 170
170
Melting Completion (Liquidus), °C 1020
990
Melting Onset (Solidus), °C 970
830
Specific Heat Capacity, J/kg-K 390
370
Thermal Conductivity, W/m-K 45
70
Thermal Expansion, µm/m-K 19
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
14
Electrical Conductivity: Equal Weight (Specific), % IACS 9.7
14

Otherwise Unclassified Properties

Base Metal Price, % relative 29
32
Density, g/cm3 8.3
8.7
Embodied Carbon, kg CO2/kg material 3.4
3.2
Embodied Energy, MJ/kg 54
52
Embodied Water, L/kg 310
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 12 to 160
58
Resilience: Unit (Modulus of Resilience), kJ/m3 620 to 1540
87
Stiffness to Weight: Axial, points 7.7
6.9
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 13 to 23
8.9
Strength to Weight: Bending, points 14 to 21
11
Thermal Diffusivity, mm2/s 14
21
Thermal Shock Resistance, points 13 to 23
9.9

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.25
Copper (Cu), % 63.5 to 66.5
86 to 90
Iron (Fe), % 0 to 0.25
0 to 0.25
Lead (Pb), % 0 to 0.1
1.0 to 2.0
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 9.0 to 11
0 to 1.0
Phosphorus (P), % 0
0 to 1.5
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0
5.5 to 6.5
Zinc (Zn), % 21.2 to 27.5
3.0 to 5.0
Residuals, % 0 to 0.5
0 to 0.7