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C51900 Bronze vs. R60901 Alloy

C51900 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 (11, in this case) are not shown.

For each property being compared, the top bar is C51900 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, % 14 to 29
17 to 22
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 42
37
Tensile Strength: Ultimate (UTS), MPa 380 to 620
500 to 580
Tensile Strength: Yield (Proof), MPa 390 to 570
350 to 390

Thermal Properties

Latent Heat of Fusion, J/g 200
250
Specific Heat Capacity, J/kg-K 380
270
Thermal Conductivity, W/m-K 66
17
Thermal Expansion, µm/m-K 18
6.3

Otherwise Unclassified Properties

Density, g/cm3 8.8
6.6
Embodied Water, L/kg 360
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 55 to 180
88 to 100
Resilience: Unit (Modulus of Resilience), kJ/m3 680 to 1450
640 to 760
Stiffness to Weight: Axial, points 7.0
8.3
Stiffness to Weight: Bending, points 18
23
Strength to Weight: Axial, points 12 to 19
21 to 25
Strength to Weight: Bending, points 13 to 18
21 to 24
Thermal Diffusivity, mm2/s 20
9.7
Thermal Shock Resistance, points 14 to 22
58 to 67

Alloy Composition

Copper (Cu), % 91.7 to 95
0
Iron (Fe), % 0 to 0.1
0
Lead (Pb), % 0 to 0.050
0
Niobium (Nb), % 0
2.4 to 2.8
Phosphorus (P), % 0.030 to 0.35
0
Tin (Sn), % 5.0 to 7.0
0
Zinc (Zn), % 0 to 0.3
0
Zirconium (Zr), % 0
96.8 to 97.5
Residuals, % 0
0 to 0.29