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R60802 Alloy vs. C90700 Bronze

R60802 alloy belongs to the otherwise unclassified metals classification, while C90700 bronze belongs to the copper alloys. 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 R60802 alloy and the bottom bar is C90700 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 98
110
Elongation at Break, % 22
12
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 36
40
Tensile Strength: Ultimate (UTS), MPa 430
330
Tensile Strength: Yield (Proof), MPa 270
180

Thermal Properties

Latent Heat of Fusion, J/g 250
190
Specific Heat Capacity, J/kg-K 270
370
Thermal Conductivity, W/m-K 22
71
Thermal Expansion, µm/m-K 6.0
18

Otherwise Unclassified Properties

Density, g/cm3 6.5
8.7
Embodied Water, L/kg 290
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 85
34
Resilience: Unit (Modulus of Resilience), kJ/m3 380
150
Stiffness to Weight: Axial, points 8.3
6.9
Stiffness to Weight: Bending, points 23
18
Strength to Weight: Axial, points 18
10
Strength to Weight: Bending, points 19
12
Thermal Diffusivity, mm2/s 12
22
Thermal Shock Resistance, points 53
12

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.2
Chromium (Cr), % 0.050 to 0.15
0
Copper (Cu), % 0
88 to 90
Iron (Fe), % 0.070 to 0.2
0 to 0.15
Lead (Pb), % 0
0 to 0.5
Nickel (Ni), % 0.030 to 0.080
0 to 0.5
Phosphorus (P), % 0
0 to 1.5
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 1.2 to 1.7
10 to 12
Zinc (Zn), % 0
0 to 0.5
Zirconium (Zr), % 97.8 to 98.7
0
Residuals, % 0
0 to 0.6