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C75700 Nickel Silver vs. C93400 Bronze

Both C75700 nickel silver and C93400 bronze are copper alloys. They have 66% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is C75700 nickel silver and the bottom bar is C93400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
100
Elongation at Break, % 3.2 to 22
9.1
Poisson's Ratio 0.32
0.35
Shear Modulus, GPa 45
38
Tensile Strength: Ultimate (UTS), MPa 590 to 610
270
Tensile Strength: Yield (Proof), MPa 470 to 580
150

Thermal Properties

Latent Heat of Fusion, J/g 200
180
Maximum Temperature: Mechanical, °C 180
150
Melting Completion (Liquidus), °C 1040
950
Melting Onset (Solidus), °C 990
850
Specific Heat Capacity, J/kg-K 390
350
Thermal Conductivity, W/m-K 40
58
Thermal Expansion, µm/m-K 16
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
12
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
12

Otherwise Unclassified Properties

Base Metal Price, % relative 30
32
Density, g/cm3 8.4
8.9
Embodied Carbon, kg CO2/kg material 3.6
3.3
Embodied Energy, MJ/kg 56
54
Embodied Water, L/kg 310
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 19 to 120
21
Resilience: Unit (Modulus of Resilience), kJ/m3 930 to 1410
120
Stiffness to Weight: Axial, points 7.8
6.3
Stiffness to Weight: Bending, points 19
17
Strength to Weight: Axial, points 19 to 20
8.3
Strength to Weight: Bending, points 19
10
Thermal Diffusivity, mm2/s 12
18
Thermal Shock Resistance, points 22 to 23
10

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.5
Copper (Cu), % 63.5 to 66.5
82 to 85
Iron (Fe), % 0 to 0.25
0 to 0.2
Lead (Pb), % 0 to 0.050
7.0 to 9.0
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 11 to 13
0 to 1.0
Phosphorus (P), % 0
0 to 1.5
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 0
7.0 to 9.0
Zinc (Zn), % 19.2 to 25.5
0 to 0.8
Residuals, % 0 to 0.5
0 to 1.0