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C75700 Nickel Silver vs. C51000 Bronze

Both C75700 nickel silver and C51000 bronze are copper alloys. They have 65% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C75700 nickel silver and the bottom bar is C51000 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 3.2 to 22
2.7 to 64
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 45
42
Shear Strength, MPa 350 to 370
250 to 460
Tensile Strength: Ultimate (UTS), MPa 590 to 610
330 to 780
Tensile Strength: Yield (Proof), MPa 470 to 580
130 to 750

Thermal Properties

Latent Heat of Fusion, J/g 200
200
Maximum Temperature: Mechanical, °C 180
190
Melting Completion (Liquidus), °C 1040
1050
Melting Onset (Solidus), °C 990
960
Specific Heat Capacity, J/kg-K 390
380
Thermal Conductivity, W/m-K 40
77
Thermal Expansion, µm/m-K 16
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
18
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
18

Otherwise Unclassified Properties

Base Metal Price, % relative 30
33
Density, g/cm3 8.4
8.8
Embodied Carbon, kg CO2/kg material 3.6
3.1
Embodied Energy, MJ/kg 56
50
Embodied Water, L/kg 310
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 19 to 120
7.0 to 490
Resilience: Unit (Modulus of Resilience), kJ/m3 930 to 1410
75 to 2490
Stiffness to Weight: Axial, points 7.8
7.0
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 19 to 20
10 to 25
Strength to Weight: Bending, points 19
12 to 21
Thermal Diffusivity, mm2/s 12
23
Thermal Shock Resistance, points 22 to 23
12 to 28

Alloy Composition

Copper (Cu), % 63.5 to 66.5
92.9 to 95.5
Iron (Fe), % 0 to 0.25
0 to 0.1
Lead (Pb), % 0 to 0.050
0 to 0.050
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 11 to 13
0
Phosphorus (P), % 0
0.030 to 0.35
Tin (Sn), % 0
4.5 to 5.8
Zinc (Zn), % 19.2 to 25.5
0 to 0.3
Residuals, % 0 to 0.5
0 to 0.5

Comparable Variants