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C67600 Bronze vs. C62300 Bronze

Both C67600 bronze and C62300 bronze are copper alloys. They have 60% of their average alloy composition in common.

For each property being compared, the top bar is C67600 bronze and the bottom bar is C62300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 13 to 33
18 to 32
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
43
Shear Strength, MPa 270 to 350
360 to 390
Tensile Strength: Ultimate (UTS), MPa 430 to 570
570 to 630
Tensile Strength: Yield (Proof), MPa 170 to 380
230 to 310

Thermal Properties

Latent Heat of Fusion, J/g 170
230
Maximum Temperature: Mechanical, °C 120
220
Melting Completion (Liquidus), °C 890
1050
Melting Onset (Solidus), °C 870
1040
Specific Heat Capacity, J/kg-K 380
440
Thermal Conductivity, W/m-K 110
54
Thermal Expansion, µm/m-K 21
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 24
12
Electrical Conductivity: Equal Weight (Specific), % IACS 27
13

Otherwise Unclassified Properties

Base Metal Price, % relative 23
28
Density, g/cm3 8.0
8.3
Embodied Carbon, kg CO2/kg material 2.8
3.1
Embodied Energy, MJ/kg 47
52
Embodied Water, L/kg 330
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63 to 130
95 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 140 to 680
240 to 430
Stiffness to Weight: Axial, points 7.2
7.6
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 15 to 20
19 to 21
Strength to Weight: Bending, points 16 to 19
18 to 20
Thermal Diffusivity, mm2/s 35
15
Thermal Shock Resistance, points 14 to 19
20 to 22

Alloy Composition

Aluminum (Al), % 0
8.5 to 10
Copper (Cu), % 57 to 60
83.2 to 89.5
Iron (Fe), % 0.4 to 1.3
2.0 to 4.0
Lead (Pb), % 0.5 to 1.0
0
Manganese (Mn), % 0.050 to 0.5
0 to 0.5
Nickel (Ni), % 0
0 to 1.0
Silicon (Si), % 0
0 to 0.25
Tin (Sn), % 0.5 to 1.5
0 to 0.6
Zinc (Zn), % 35.2 to 41.6
0
Residuals, % 0
0 to 0.5

Comparable Variants