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CC330G Bronze vs. C97300 Nickel Silver

Both CC330G bronze and C97300 nickel silver are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 57% 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 CC330G bronze and the bottom bar is C97300 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 20
9.0
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 42
40
Tensile Strength: Ultimate (UTS), MPa 530
230
Tensile Strength: Yield (Proof), MPa 190
110

Thermal Properties

Latent Heat of Fusion, J/g 230
180
Maximum Temperature: Mechanical, °C 220
150
Melting Completion (Liquidus), °C 1050
1040
Melting Onset (Solidus), °C 1000
1010
Specific Heat Capacity, J/kg-K 430
370
Thermal Conductivity, W/m-K 62
29
Thermal Expansion, µm/m-K 18
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 14
6.0
Electrical Conductivity: Equal Weight (Specific), % IACS 15
6.3

Otherwise Unclassified Properties

Base Metal Price, % relative 29
30
Density, g/cm3 8.4
8.6
Embodied Carbon, kg CO2/kg material 3.2
3.7
Embodied Energy, MJ/kg 52
59
Embodied Water, L/kg 390
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 82
18
Resilience: Unit (Modulus of Resilience), kJ/m3 170
59
Stiffness to Weight: Axial, points 7.5
7.0
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 18
7.6
Strength to Weight: Bending, points 17
9.8
Thermal Diffusivity, mm2/s 17
9.3
Thermal Shock Resistance, points 19
8.0

Alloy Composition

Aluminum (Al), % 8.0 to 10.5
0 to 0.0050
Antimony (Sb), % 0
0 to 0.35
Copper (Cu), % 87 to 92
53 to 58
Iron (Fe), % 0 to 1.2
0 to 1.5
Lead (Pb), % 0 to 0.3
8.0 to 11
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 0 to 1.0
11 to 14
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0 to 0.2
0 to 0.15
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 0 to 0.3
1.5 to 3.0
Zinc (Zn), % 0 to 0.5
17 to 25
Residuals, % 0
0 to 1.0