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C77600 Nickel Silver vs. CC494K Bronze

Both C77600 nickel silver and CC494K bronze are copper alloys. They have 46% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C77600 nickel silver and the bottom bar is CC494K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 30
7.6
Poisson's Ratio 0.3
0.35
Shear Modulus, GPa 43
39
Tensile Strength: Ultimate (UTS), MPa 630
210
Tensile Strength: Yield (Proof), MPa 320
94

Thermal Properties

Latent Heat of Fusion, J/g 180
180
Maximum Temperature: Mechanical, °C 140
160
Melting Completion (Liquidus), °C 830
970
Melting Onset (Solidus), °C 790
890
Specific Heat Capacity, J/kg-K 390
360
Thermal Expansion, µm/m-K 20
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
16
Electrical Conductivity: Equal Weight (Specific), % IACS 31
16

Otherwise Unclassified Properties

Base Metal Price, % relative 27
31
Density, g/cm3 7.9
9.1
Embodied Carbon, kg CO2/kg material 3.7
3.1
Embodied Energy, MJ/kg 60
50
Embodied Water, L/kg 310
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 160
13
Resilience: Unit (Modulus of Resilience), kJ/m3 470
43
Stiffness to Weight: Axial, points 7.9
6.4
Stiffness to Weight: Bending, points 20
17
Strength to Weight: Axial, points 22
6.5
Strength to Weight: Bending, points 21
8.8
Thermal Shock Resistance, points 20
7.8

Alloy Composition


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Aluminum (Al), % 0
0 to 0.010
Antimony (Sb), % 0
0 to 0.5
Copper (Cu), % 42 to 45
78 to 87
Iron (Fe), % 0 to 0.2
0 to 0.25
Lead (Pb), % 0 to 0.25
8.0 to 10
Manganese (Mn), % 0 to 0.25
0 to 0.2
Nickel (Ni), % 12 to 14
0 to 2.0
Phosphorus (P), % 0
0 to 0.1
Silicon (Si), % 0
0 to 0.010
Sulfur (S), % 0
0 to 0.1
Tin (Sn), % 0 to 0.15
4.0 to 6.0
Zinc (Zn), % 39.7 to 46
0 to 2.0
Residuals, % 0 to 0.5
0