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C64200 Bronze vs. C75400 Nickel Silver

Both C64200 bronze and C75400 nickel silver are copper alloys. They have 66% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C64200 bronze and the bottom bar is C75400 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 14 to 35
2.0 to 43
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 42
46
Shear Strength, MPa 330 to 390
250 to 370
Tensile Strength: Ultimate (UTS), MPa 540 to 640
370 to 630
Tensile Strength: Yield (Proof), MPa 230 to 320
130 to 590

Thermal Properties

Latent Heat of Fusion, J/g 250
200
Maximum Temperature: Mechanical, °C 210
190
Melting Completion (Liquidus), °C 1000
1080
Melting Onset (Solidus), °C 980
1040
Specific Heat Capacity, J/kg-K 430
390
Thermal Conductivity, W/m-K 45
36
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
7.4

Otherwise Unclassified Properties

Base Metal Price, % relative 29
32
Density, g/cm3 8.3
8.5
Embodied Carbon, kg CO2/kg material 3.0
3.8
Embodied Energy, MJ/kg 50
59
Embodied Water, L/kg 370
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 73 to 170
12 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 240 to 470
75 to 1450
Stiffness to Weight: Axial, points 7.5
7.9
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 18 to 21
12 to 21
Strength to Weight: Bending, points 18 to 20
13 to 19
Thermal Diffusivity, mm2/s 13
11
Thermal Shock Resistance, points 20 to 23
12 to 21

Alloy Composition

Aluminum (Al), % 6.3 to 7.6
0
Arsenic (As), % 0 to 0.15
0
Copper (Cu), % 88.2 to 92.2
63.5 to 66.5
Iron (Fe), % 0 to 0.3
0 to 0.25
Lead (Pb), % 0 to 0.050
0 to 0.1
Manganese (Mn), % 0 to 0.1
0 to 0.5
Nickel (Ni), % 0 to 0.25
14 to 16
Silicon (Si), % 1.5 to 2.2
0
Tin (Sn), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.5
16.2 to 22.5
Residuals, % 0
0 to 0.5