MakeItFrom.com
Menu (ESC)

C75700 Nickel Silver vs. C67500 Bronze

Both C75700 nickel silver and C67500 bronze are copper alloys. They have 82% of their average alloy composition in common.

For each property being compared, the top bar is C75700 nickel silver and the bottom bar is C67500 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
100
Elongation at Break, % 3.2 to 22
14 to 33
Poisson's Ratio 0.32
0.3
Shear Modulus, GPa 45
40
Shear Strength, MPa 350 to 370
270 to 350
Tensile Strength: Ultimate (UTS), MPa 590 to 610
430 to 580
Tensile Strength: Yield (Proof), MPa 470 to 580
170 to 370

Thermal Properties

Latent Heat of Fusion, J/g 200
170
Maximum Temperature: Mechanical, °C 180
120
Melting Completion (Liquidus), °C 1040
890
Melting Onset (Solidus), °C 990
870
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 40
110
Thermal Expansion, µm/m-K 16
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
24
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
27

Otherwise Unclassified Properties

Base Metal Price, % relative 30
23
Density, g/cm3 8.4
8.0
Embodied Carbon, kg CO2/kg material 3.6
2.8
Embodied Energy, MJ/kg 56
47
Embodied Water, L/kg 310
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 19 to 120
61 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 930 to 1410
130 to 650
Stiffness to Weight: Axial, points 7.8
7.3
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 19 to 20
15 to 20
Strength to Weight: Bending, points 19
16 to 19
Thermal Diffusivity, mm2/s 12
34
Thermal Shock Resistance, points 22 to 23
14 to 19

Alloy Composition

Aluminum (Al), % 0
0 to 0.25
Copper (Cu), % 63.5 to 66.5
57 to 60
Iron (Fe), % 0 to 0.25
0.8 to 2.0
Lead (Pb), % 0 to 0.050
0 to 0.2
Manganese (Mn), % 0 to 0.5
0.050 to 0.5
Nickel (Ni), % 11 to 13
0
Tin (Sn), % 0
0.5 to 1.5
Zinc (Zn), % 19.2 to 25.5
35.1 to 41.7
Residuals, % 0 to 0.5
0 to 0.5

Comparable Variants