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C65500 Bronze vs. C63800 Bronze

Both C65500 bronze and C63800 bronze are copper alloys. They have a very high 97% of their average alloy composition in common. There are 27 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 C65500 bronze and the bottom bar is C63800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 4.0 to 70
7.9 to 41
Poisson's Ratio 0.34
0.34
Rockwell B Hardness 62 to 97
94 to 110
Shear Modulus, GPa 43
43
Shear Strength, MPa 260 to 440
320 to 500
Tensile Strength: Ultimate (UTS), MPa 360 to 760
460 to 1010

Thermal Properties

Latent Heat of Fusion, J/g 260
240
Maximum Temperature: Mechanical, °C 200
200
Melting Completion (Liquidus), °C 1030
1030
Melting Onset (Solidus), °C 970
1000
Specific Heat Capacity, J/kg-K 400
410
Thermal Conductivity, W/m-K 36
40
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
10
Electrical Conductivity: Equal Weight (Specific), % IACS 7.3
10

Otherwise Unclassified Properties

Base Metal Price, % relative 29
30
Density, g/cm3 8.6
8.6
Embodied Carbon, kg CO2/kg material 2.7
2.8
Embodied Energy, MJ/kg 42
45
Embodied Water, L/kg 300
330

Common Calculations

Stiffness to Weight: Axial, points 7.5
7.4
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 12 to 24
15 to 33
Strength to Weight: Bending, points 13 to 21
15 to 26
Thermal Diffusivity, mm2/s 10
11
Thermal Shock Resistance, points 12 to 26
17 to 36

Alloy Composition

Aluminum (Al), % 0
2.5 to 3.1
Cobalt (Co), % 0
0.25 to 0.55
Copper (Cu), % 91.5 to 96.7
92.4 to 95.8
Iron (Fe), % 0 to 0.8
0 to 0.2
Lead (Pb), % 0 to 0.050
0 to 0.050
Manganese (Mn), % 0.5 to 1.3
0 to 0.1
Nickel (Ni), % 0 to 0.6
0 to 0.2
Silicon (Si), % 2.8 to 3.8
1.5 to 2.1
Zinc (Zn), % 0 to 1.5
0 to 0.8
Residuals, % 0
0 to 0.5

Comparable Variants