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C77600 Nickel Silver vs. C93800 Bronze

Both C77600 nickel silver and C93800 bronze are copper alloys. They have 45% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C77600 nickel silver and the bottom bar is C93800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
96
Elongation at Break, % 30
9.7
Poisson's Ratio 0.3
0.35
Shear Modulus, GPa 43
35
Tensile Strength: Ultimate (UTS), MPa 630
200
Tensile Strength: Yield (Proof), MPa 320
120

Thermal Properties

Latent Heat of Fusion, J/g 180
170
Maximum Temperature: Mechanical, °C 140
140
Melting Completion (Liquidus), °C 830
940
Melting Onset (Solidus), °C 790
850
Specific Heat Capacity, J/kg-K 390
340
Thermal Expansion, µm/m-K 20
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
11
Electrical Conductivity: Equal Weight (Specific), % IACS 31
11

Otherwise Unclassified Properties

Base Metal Price, % relative 27
31
Density, g/cm3 7.9
9.1
Embodied Carbon, kg CO2/kg material 3.7
3.2
Embodied Energy, MJ/kg 60
51
Embodied Water, L/kg 310
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 160
17
Resilience: Unit (Modulus of Resilience), kJ/m3 470
70
Stiffness to Weight: Axial, points 7.9
5.9
Stiffness to Weight: Bending, points 20
17
Strength to Weight: Axial, points 22
6.1
Strength to Weight: Bending, points 21
8.4
Thermal Shock Resistance, points 20
8.1

Alloy Composition


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Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.8
Copper (Cu), % 42 to 45
75 to 79
Iron (Fe), % 0 to 0.2
0 to 0.15
Lead (Pb), % 0 to 0.25
13 to 16
Manganese (Mn), % 0 to 0.25
0
Nickel (Ni), % 12 to 14
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 to 0.15
6.3 to 7.5
Zinc (Zn), % 39.7 to 46
0 to 0.8
Residuals, % 0 to 0.5
0 to 1.0