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C92300 Bronze vs. R05255 Alloy

C92300 bronze belongs to the copper alloys classification, while R05255 alloy belongs to the otherwise unclassified metals. There are 20 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is C92300 bronze and the bottom bar is R05255 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 19
20
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 40
70
Tensile Strength: Ultimate (UTS), MPa 300
540
Tensile Strength: Yield (Proof), MPa 140
450

Thermal Properties

Latent Heat of Fusion, J/g 190
140
Specific Heat Capacity, J/kg-K 370
140
Thermal Conductivity, W/m-K 75
59
Thermal Expansion, µm/m-K 18
6.6

Otherwise Unclassified Properties

Density, g/cm3 8.7
17
Embodied Water, L/kg 370
630

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 47
100
Resilience: Unit (Modulus of Resilience), kJ/m3 86
530
Stiffness to Weight: Axial, points 6.9
6.3
Stiffness to Weight: Bending, points 18
11
Strength to Weight: Axial, points 9.5
9.1
Strength to Weight: Bending, points 11
8.9
Thermal Diffusivity, mm2/s 23
25
Thermal Shock Resistance, points 11
31

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.25
0
Carbon (C), % 0
0 to 0.010
Copper (Cu), % 85 to 89
0
Hydrogen (H), % 0
0 to 0.0015
Iron (Fe), % 0 to 0.25
0 to 0.010
Lead (Pb), % 0.3 to 1.0
0
Molybdenum (Mo), % 0
0 to 0.020
Nickel (Ni), % 0 to 1.0
0 to 0.010
Niobium (Nb), % 0
0 to 0.5
Nitrogen (N), % 0
0 to 0.010
Oxygen (O), % 0
0 to 0.015
Phosphorus (P), % 0 to 1.5
0
Silicon (Si), % 0 to 0.0050
0 to 0.0050
Sulfur (S), % 0 to 0.050
0
Tantalum (Ta), % 0
95.9 to 98
Tin (Sn), % 7.5 to 9.0
0
Titanium (Ti), % 0
0 to 0.010
Tungsten (W), % 0
2.0 to 3.5
Zinc (Zn), % 2.5 to 5.0
0
Residuals, % 0 to 0.7
0