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R60802 Alloy vs. C64800 Bronze

R60802 alloy belongs to the otherwise unclassified metals classification, while C64800 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 C64800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 98
120
Elongation at Break, % 22
8.0
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 36
44
Tensile Strength: Ultimate (UTS), MPa 430
640
Tensile Strength: Yield (Proof), MPa 270
630

Thermal Properties

Latent Heat of Fusion, J/g 250
220
Specific Heat Capacity, J/kg-K 270
390
Thermal Conductivity, W/m-K 22
260
Thermal Expansion, µm/m-K 6.0
17

Otherwise Unclassified Properties

Density, g/cm3 6.5
8.9
Embodied Water, L/kg 290
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 85
51
Resilience: Unit (Modulus of Resilience), kJ/m3 380
1680
Stiffness to Weight: Axial, points 8.3
7.4
Stiffness to Weight: Bending, points 23
18
Strength to Weight: Axial, points 18
20
Strength to Weight: Bending, points 19
19
Thermal Diffusivity, mm2/s 12
75
Thermal Shock Resistance, points 53
23

Alloy Composition

Chromium (Cr), % 0.050 to 0.15
0 to 0.090
Cobalt (Co), % 0
1.0 to 3.0
Copper (Cu), % 0
92.4 to 98.8
Iron (Fe), % 0.070 to 0.2
0 to 1.0
Lead (Pb), % 0
0 to 0.050
Nickel (Ni), % 0.030 to 0.080
0 to 0.5
Phosphorus (P), % 0
0 to 0.5
Silicon (Si), % 0
0.2 to 1.0
Tin (Sn), % 1.2 to 1.7
0 to 0.5
Zinc (Zn), % 0
0 to 0.5
Zirconium (Zr), % 97.8 to 98.7
0
Residuals, % 0
0 to 0.5