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C66300 Brass vs. R60802 Alloy

C66300 brass belongs to the copper alloys classification, while R60802 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 C66300 brass and the bottom bar is R60802 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
98
Elongation at Break, % 2.3 to 22
22
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 42
36
Tensile Strength: Ultimate (UTS), MPa 460 to 810
430
Tensile Strength: Yield (Proof), MPa 400 to 800
270

Thermal Properties

Latent Heat of Fusion, J/g 200
250
Specific Heat Capacity, J/kg-K 380
270
Thermal Conductivity, W/m-K 110
22
Thermal Expansion, µm/m-K 18
6.0

Otherwise Unclassified Properties

Density, g/cm3 8.6
6.5
Embodied Water, L/kg 320
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 17 to 98
85
Resilience: Unit (Modulus of Resilience), kJ/m3 710 to 2850
380
Stiffness to Weight: Axial, points 7.2
8.3
Stiffness to Weight: Bending, points 19
23
Strength to Weight: Axial, points 15 to 26
18
Strength to Weight: Bending, points 15 to 22
19
Thermal Diffusivity, mm2/s 32
12
Thermal Shock Resistance, points 16 to 28
53

Alloy Composition

Chromium (Cr), % 0
0.050 to 0.15
Cobalt (Co), % 0 to 0.2
0
Copper (Cu), % 84.5 to 87.5
0
Iron (Fe), % 1.4 to 2.4
0.070 to 0.2
Lead (Pb), % 0 to 0.050
0
Nickel (Ni), % 0
0.030 to 0.080
Phosphorus (P), % 0 to 0.35
0
Tin (Sn), % 1.5 to 3.0
1.2 to 1.7
Zinc (Zn), % 6.0 to 12.8
0
Zirconium (Zr), % 0
97.8 to 98.7
Residuals, % 0
0 to 0.11