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CC491K Bronze vs. R60901 Alloy

CC491K bronze belongs to the copper alloys classification, while R60901 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 CC491K bronze and the bottom bar is R60901 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
98
Elongation at Break, % 13
17 to 22
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 40
37
Tensile Strength: Ultimate (UTS), MPa 260
500 to 580
Tensile Strength: Yield (Proof), MPa 120
350 to 390

Thermal Properties

Latent Heat of Fusion, J/g 190
250
Specific Heat Capacity, J/kg-K 370
270
Thermal Conductivity, W/m-K 71
17
Thermal Expansion, µm/m-K 19
6.3

Otherwise Unclassified Properties

Density, g/cm3 8.9
6.6
Embodied Water, L/kg 350
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 27
88 to 100
Resilience: Unit (Modulus of Resilience), kJ/m3 67
640 to 760
Stiffness to Weight: Axial, points 6.7
8.3
Stiffness to Weight: Bending, points 18
23
Strength to Weight: Axial, points 8.1
21 to 25
Strength to Weight: Bending, points 10
21 to 24
Thermal Diffusivity, mm2/s 22
9.7
Thermal Shock Resistance, points 9.3
58 to 67

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.25
0
Copper (Cu), % 81 to 87
0
Iron (Fe), % 0 to 0.3
0
Lead (Pb), % 4.0 to 6.0
0
Nickel (Ni), % 0 to 2.0
0
Niobium (Nb), % 0
2.4 to 2.8
Phosphorus (P), % 0 to 0.1
0
Silicon (Si), % 0 to 0.010
0
Sulfur (S), % 0 to 0.1
0
Tin (Sn), % 4.0 to 6.0
0
Zinc (Zn), % 4.0 to 6.0
0
Zirconium (Zr), % 0
96.8 to 97.5
Residuals, % 0
0 to 0.29