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C64200 Bronze vs. C62400 Bronze

Both C64200 bronze and C62400 bronze are copper alloys. They have a moderately high 93% of their average alloy composition in common.

For each property being compared, the top bar is C64200 bronze and the bottom bar is C62400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 14 to 35
11 to 14
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 42
42
Shear Strength, MPa 330 to 390
420 to 440
Tensile Strength: Ultimate (UTS), MPa 540 to 640
690 to 730
Tensile Strength: Yield (Proof), MPa 230 to 320
270 to 350

Thermal Properties

Latent Heat of Fusion, J/g 250
230
Maximum Temperature: Mechanical, °C 210
220
Melting Completion (Liquidus), °C 1000
1040
Melting Onset (Solidus), °C 980
1030
Specific Heat Capacity, J/kg-K 430
440
Thermal Conductivity, W/m-K 45
59
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
12
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
13

Otherwise Unclassified Properties

Base Metal Price, % relative 29
27
Density, g/cm3 8.3
8.2
Embodied Carbon, kg CO2/kg material 3.0
3.2
Embodied Energy, MJ/kg 50
53
Embodied Water, L/kg 370
400

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 73 to 170
68 to 77
Resilience: Unit (Modulus of Resilience), kJ/m3 240 to 470
320 to 550
Stiffness to Weight: Axial, points 7.5
7.6
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 18 to 21
23 to 25
Strength to Weight: Bending, points 18 to 20
21 to 22
Thermal Diffusivity, mm2/s 13
16
Thermal Shock Resistance, points 20 to 23
25 to 26

Alloy Composition

Aluminum (Al), % 6.3 to 7.6
10 to 11.5
Arsenic (As), % 0 to 0.15
0
Copper (Cu), % 88.2 to 92.2
82.8 to 88
Iron (Fe), % 0 to 0.3
2.0 to 4.5
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0 to 0.1
0 to 0.3
Nickel (Ni), % 0 to 0.25
0
Silicon (Si), % 1.5 to 2.2
0 to 0.25
Tin (Sn), % 0 to 0.2
0 to 0.2
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0
0 to 0.5

Comparable Variants