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R60901 Alloy vs. CC764S Brass

R60901 alloy belongs to the otherwise unclassified metals classification, while CC764S brass 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 CC764S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 98
110
Elongation at Break, % 17 to 22
15
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 37
41
Tensile Strength: Ultimate (UTS), MPa 500 to 580
680
Tensile Strength: Yield (Proof), MPa 350 to 390
290

Thermal Properties

Latent Heat of Fusion, J/g 250
180
Specific Heat Capacity, J/kg-K 270
400
Thermal Conductivity, W/m-K 17
94
Thermal Expansion, µm/m-K 6.3
20

Otherwise Unclassified Properties

Density, g/cm3 6.6
7.9
Embodied Water, L/kg 270
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 88 to 100
80
Resilience: Unit (Modulus of Resilience), kJ/m3 640 to 760
390
Stiffness to Weight: Axial, points 8.3
7.6
Stiffness to Weight: Bending, points 23
20
Strength to Weight: Axial, points 21 to 25
24
Strength to Weight: Bending, points 21 to 24
22
Thermal Diffusivity, mm2/s 9.7
30
Thermal Shock Resistance, points 58 to 67
22

Alloy Composition

Aluminum (Al), % 0
1.0 to 3.0
Antimony (Sb), % 0
0 to 0.050
Copper (Cu), % 0
52 to 66
Iron (Fe), % 0
0.5 to 2.5
Lead (Pb), % 0
0 to 0.3
Manganese (Mn), % 0
0.3 to 4.0
Nickel (Ni), % 0
0 to 3.0
Niobium (Nb), % 2.4 to 2.8
0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0 to 0.1
Tin (Sn), % 0
0 to 0.3
Zinc (Zn), % 0
20.7 to 50.2
Zirconium (Zr), % 96.8 to 97.5
0
Residuals, % 0 to 0.29
0