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CC767S Brass vs. R60802 Alloy

CC767S 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 CC767S 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, % 34
22
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
36
Tensile Strength: Ultimate (UTS), MPa 430
430
Tensile Strength: Yield (Proof), MPa 150
270

Thermal Properties

Latent Heat of Fusion, J/g 180
250
Specific Heat Capacity, J/kg-K 390
270
Thermal Conductivity, W/m-K 110
22
Thermal Expansion, µm/m-K 21
6.0

Otherwise Unclassified Properties

Density, g/cm3 8.0
6.5
Embodied Water, L/kg 330
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
85
Resilience: Unit (Modulus of Resilience), kJ/m3 100
380
Stiffness to Weight: Axial, points 7.3
8.3
Stiffness to Weight: Bending, points 20
23
Strength to Weight: Axial, points 15
18
Strength to Weight: Bending, points 16
19
Thermal Diffusivity, mm2/s 34
12
Thermal Shock Resistance, points 14
53

Alloy Composition

Aluminum (Al), % 0.1 to 0.8
0
Chromium (Cr), % 0
0.050 to 0.15
Copper (Cu), % 58 to 64
0
Iron (Fe), % 0 to 0.5
0.070 to 0.2
Lead (Pb), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 0 to 1.0
0.030 to 0.080
Silicon (Si), % 0 to 0.2
0
Tin (Sn), % 0 to 0.1
1.2 to 1.7
Zinc (Zn), % 32.8 to 41.9
0
Zirconium (Zr), % 0
97.8 to 98.7
Residuals, % 0
0 to 0.11