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R60901 Alloy vs. C90800 Bronze

R60901 alloy belongs to the otherwise unclassified metals classification, while C90800 bronze belongs to the copper alloys. 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 R60901 alloy and the bottom bar is C90800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 98
110
Elongation at Break, % 17 to 22
13
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 37
40
Tensile Strength: Ultimate (UTS), MPa 500 to 580
330
Tensile Strength: Yield (Proof), MPa 350 to 390
170

Thermal Properties

Latent Heat of Fusion, J/g 250
190
Specific Heat Capacity, J/kg-K 270
370
Thermal Conductivity, W/m-K 17
68
Thermal Expansion, µm/m-K 6.3
18

Otherwise Unclassified Properties

Density, g/cm3 6.6
8.7
Embodied Water, L/kg 270
410

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 88 to 100
35
Resilience: Unit (Modulus of Resilience), kJ/m3 640 to 760
140
Stiffness to Weight: Axial, points 8.3
6.9
Stiffness to Weight: Bending, points 23
18
Strength to Weight: Axial, points 21 to 25
11
Strength to Weight: Bending, points 21 to 24
12
Thermal Diffusivity, mm2/s 9.7
21
Thermal Shock Resistance, points 58 to 67
12

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.2
Copper (Cu), % 0
85.3 to 89
Iron (Fe), % 0
0 to 0.15
Lead (Pb), % 0
0 to 0.25
Nickel (Ni), % 0
0 to 0.5
Niobium (Nb), % 2.4 to 2.8
0
Phosphorus (P), % 0
0 to 0.3
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0
11 to 13
Zinc (Zn), % 0
0 to 0.25
Zirconium (Zr), % 96.8 to 97.5
0
Residuals, % 0 to 0.29
0