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R60802 Alloy vs. C40500 Penny Bronze

R60802 alloy belongs to the otherwise unclassified metals classification, while C40500 penny bronze belongs to the copper alloys. There are 20 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is R60802 alloy and the bottom bar is C40500 penny bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 98
110
Elongation at Break, % 22
3.0 to 49
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 36
43
Tensile Strength: Ultimate (UTS), MPa 430
270 to 540
Tensile Strength: Yield (Proof), MPa 270
79 to 520

Thermal Properties

Latent Heat of Fusion, J/g 250
200
Specific Heat Capacity, J/kg-K 270
380
Thermal Conductivity, W/m-K 22
160
Thermal Expansion, µm/m-K 6.0
18

Otherwise Unclassified Properties

Density, g/cm3 6.5
8.8
Embodied Water, L/kg 290
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 85
16 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 380
28 to 1200
Stiffness to Weight: Axial, points 8.3
7.2
Stiffness to Weight: Bending, points 23
18
Strength to Weight: Axial, points 18
8.5 to 17
Strength to Weight: Bending, points 19
10 to 17
Thermal Diffusivity, mm2/s 12
48
Thermal Shock Resistance, points 53
9.5 to 19

Alloy Composition

Chromium (Cr), % 0.050 to 0.15
0
Copper (Cu), % 0
94 to 96
Iron (Fe), % 0.070 to 0.2
0 to 0.050
Lead (Pb), % 0
0 to 0.050
Nickel (Ni), % 0.030 to 0.080
0
Tin (Sn), % 1.2 to 1.7
0.7 to 1.3
Zinc (Zn), % 0
2.1 to 5.3
Zirconium (Zr), % 97.8 to 98.7
0
Residuals, % 0
0 to 0.5