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C86200 Bronze vs. R60705 Alloy

C86200 bronze belongs to the copper alloys classification, while R60705 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 C86200 bronze and the bottom bar is R60705 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
98
Elongation at Break, % 21
18
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 42
37
Tensile Strength: Ultimate (UTS), MPa 710
540
Tensile Strength: Yield (Proof), MPa 350
430

Thermal Properties

Latent Heat of Fusion, J/g 190
250
Specific Heat Capacity, J/kg-K 410
270
Thermal Conductivity, W/m-K 35
17
Thermal Expansion, µm/m-K 20
6.3

Otherwise Unclassified Properties

Density, g/cm3 8.0
6.7
Embodied Water, L/kg 340
450

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
90
Resilience: Unit (Modulus of Resilience), kJ/m3 540
950
Stiffness to Weight: Axial, points 7.8
8.1
Stiffness to Weight: Bending, points 20
23
Strength to Weight: Axial, points 25
22
Strength to Weight: Bending, points 22
22
Thermal Diffusivity, mm2/s 11
9.5
Thermal Shock Resistance, points 23
63

Alloy Composition

Aluminum (Al), % 3.0 to 4.9
0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
0 to 0.2
Copper (Cu), % 60 to 66
0
Hafnium (Hf), % 0
0 to 4.5
Hydrogen (H), % 0
0 to 0.0050
Iron (Fe), % 2.0 to 4.0
0 to 0.2
Lead (Pb), % 0 to 0.2
0
Manganese (Mn), % 2.5 to 5.0
0
Nickel (Ni), % 0 to 1.0
0
Niobium (Nb), % 0
2.0 to 3.0
Nitrogen (N), % 0
0 to 0.025
Oxygen (O), % 0
0 to 0.18
Tin (Sn), % 0 to 0.2
0
Zinc (Zn), % 22 to 28
0
Zirconium (Zr), % 0
91 to 98
Residuals, % 0 to 1.0
0