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C75700 Nickel Silver vs. C93800 Bronze

Both C75700 nickel silver and C93800 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 C93800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
96
Elongation at Break, % 3.2 to 22
9.7
Poisson's Ratio 0.32
0.35
Shear Modulus, GPa 45
35
Tensile Strength: Ultimate (UTS), MPa 590 to 610
200
Tensile Strength: Yield (Proof), MPa 470 to 580
120

Thermal Properties

Latent Heat of Fusion, J/g 200
170
Maximum Temperature: Mechanical, °C 180
140
Melting Completion (Liquidus), °C 1040
940
Melting Onset (Solidus), °C 990
850
Specific Heat Capacity, J/kg-K 390
340
Thermal Conductivity, W/m-K 40
52
Thermal Expansion, µm/m-K 16
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
11
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
11

Otherwise Unclassified Properties

Base Metal Price, % relative 30
31
Density, g/cm3 8.4
9.1
Embodied Carbon, kg CO2/kg material 3.6
3.2
Embodied Energy, MJ/kg 56
51
Embodied Water, L/kg 310
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 19 to 120
17
Resilience: Unit (Modulus of Resilience), kJ/m3 930 to 1410
70
Stiffness to Weight: Axial, points 7.8
5.9
Stiffness to Weight: Bending, points 19
17
Strength to Weight: Axial, points 19 to 20
6.1
Strength to Weight: Bending, points 19
8.4
Thermal Diffusivity, mm2/s 12
17
Thermal Shock Resistance, points 22 to 23
8.1

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.8
Copper (Cu), % 63.5 to 66.5
75 to 79
Iron (Fe), % 0 to 0.25
0 to 0.15
Lead (Pb), % 0 to 0.050
13 to 16
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
6.3 to 7.5
Zinc (Zn), % 19.2 to 25.5
0 to 0.8
Residuals, % 0 to 0.5
0 to 1.0