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R60901 Alloy vs. C84000 Brass

R60901 alloy belongs to the otherwise unclassified metals classification, while C84000 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 C84000 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 98
110
Elongation at Break, % 17 to 22
27
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 37
42
Tensile Strength: Ultimate (UTS), MPa 500 to 580
250
Tensile Strength: Yield (Proof), MPa 350 to 390
140

Thermal Properties

Latent Heat of Fusion, J/g 250
190
Specific Heat Capacity, J/kg-K 270
380
Thermal Conductivity, W/m-K 17
72
Thermal Expansion, µm/m-K 6.3
18

Otherwise Unclassified Properties

Density, g/cm3 6.6
8.6
Embodied Water, L/kg 270
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 88 to 100
58
Resilience: Unit (Modulus of Resilience), kJ/m3 640 to 760
83
Stiffness to Weight: Axial, points 8.3
7.2
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 21 to 25
8.2
Strength to Weight: Bending, points 21 to 24
10
Thermal Diffusivity, mm2/s 9.7
22
Thermal Shock Resistance, points 58 to 67
9.0

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.020
Boron (B), % 0
0 to 0.1
Copper (Cu), % 0
82 to 89
Iron (Fe), % 0
0 to 0.4
Lead (Pb), % 0
0 to 0.090
Manganese (Mn), % 0
0 to 0.010
Nickel (Ni), % 0
0.5 to 2.0
Niobium (Nb), % 2.4 to 2.8
0
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0.1 to 0.65
Tin (Sn), % 0
2.0 to 4.0
Zinc (Zn), % 0
5.0 to 14
Zirconium (Zr), % 96.8 to 97.5
0 to 0.1
Residuals, % 0
0 to 0.7