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C62400 Bronze vs. R60802 Alloy

C62400 bronze belongs to the copper alloys classification, while R60802 alloy belongs to the otherwise unclassified metals. There are 20 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is C62400 bronze and the bottom bar is R60802 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
98
Elongation at Break, % 11 to 14
22
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 42
36
Tensile Strength: Ultimate (UTS), MPa 690 to 730
430
Tensile Strength: Yield (Proof), MPa 270 to 350
270

Thermal Properties

Latent Heat of Fusion, J/g 230
250
Specific Heat Capacity, J/kg-K 440
270
Thermal Conductivity, W/m-K 59
22
Thermal Expansion, µm/m-K 18
6.0

Otherwise Unclassified Properties

Density, g/cm3 8.2
6.5
Embodied Water, L/kg 400
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 68 to 77
85
Resilience: Unit (Modulus of Resilience), kJ/m3 320 to 550
380
Stiffness to Weight: Axial, points 7.6
8.3
Stiffness to Weight: Bending, points 20
23
Strength to Weight: Axial, points 23 to 25
18
Strength to Weight: Bending, points 21 to 22
19
Thermal Diffusivity, mm2/s 16
12
Thermal Shock Resistance, points 25 to 26
53

Alloy Composition

Aluminum (Al), % 10 to 11.5
0
Chromium (Cr), % 0
0.050 to 0.15
Copper (Cu), % 82.8 to 88
0
Iron (Fe), % 2.0 to 4.5
0.070 to 0.2
Manganese (Mn), % 0 to 0.3
0
Nickel (Ni), % 0
0.030 to 0.080
Silicon (Si), % 0 to 0.25
0
Tin (Sn), % 0 to 0.2
1.2 to 1.7
Zirconium (Zr), % 0
97.8 to 98.7
Residuals, % 0
0 to 0.11