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C66100 Bronze vs. R04295 Alloy

C66100 bronze belongs to the copper alloys classification, while R04295 alloy belongs to the otherwise unclassified metals. There are 18 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 C66100 bronze and the bottom bar is R04295 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
100
Elongation at Break, % 8.0 to 40
22
Poisson's Ratio 0.34
0.38
Shear Modulus, GPa 43
37
Tensile Strength: Ultimate (UTS), MPa 410 to 790
410
Tensile Strength: Yield (Proof), MPa 120 to 430
300

Thermal Properties

Latent Heat of Fusion, J/g 260
300
Specific Heat Capacity, J/kg-K 400
260
Thermal Expansion, µm/m-K 17
7.2

Otherwise Unclassified Properties

Density, g/cm3 8.7
9.0
Embodied Water, L/kg 300
950

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 53 to 120
84
Resilience: Unit (Modulus of Resilience), kJ/m3 60 to 790
430
Stiffness to Weight: Axial, points 7.4
6.3
Stiffness to Weight: Bending, points 19
17
Strength to Weight: Axial, points 13 to 25
13
Strength to Weight: Bending, points 14 to 22
14
Thermal Shock Resistance, points 15 to 29
40

Alloy Composition

Carbon (C), % 0
0 to 0.015
Copper (Cu), % 92 to 97
0
Hafnium (Hf), % 0
9.0 to 11
Hydrogen (H), % 0
0 to 0.0015
Iron (Fe), % 0 to 0.25
0
Lead (Pb), % 0.2 to 0.8
0
Manganese (Mn), % 0 to 1.5
0
Niobium (Nb), % 0
85.9 to 90.3
Nitrogen (N), % 0
0 to 0.010
Oxygen (O), % 0
0 to 0.025
Silicon (Si), % 2.8 to 3.5
0
Tantalum (Ta), % 0
0 to 0.5
Titanium (Ti), % 0
0.7 to 1.3
Tungsten (W), % 0
0 to 0.5
Zinc (Zn), % 0 to 1.5
0
Zirconium (Zr), % 0
0 to 0.7
Residuals, % 0 to 0.5
0