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C27000 Brass vs. R60804 Alloy

C27000 brass belongs to the copper alloys classification, while R60804 alloy belongs to the otherwise unclassified metals. There are 16 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is C27000 brass and the bottom bar is R60804 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
98
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
36
Tensile Strength: Ultimate (UTS), MPa 370 to 650
430

Thermal Properties

Latent Heat of Fusion, J/g 180
250
Specific Heat Capacity, J/kg-K 390
270
Thermal Conductivity, W/m-K 120
22
Thermal Expansion, µm/m-K 20
6.0

Otherwise Unclassified Properties

Density, g/cm3 8.1
6.5
Embodied Water, L/kg 320
290

Common Calculations

Stiffness to Weight: Axial, points 7.2
8.3
Stiffness to Weight: Bending, points 19
23
Strength to Weight: Axial, points 13 to 22
18
Strength to Weight: Bending, points 14 to 21
19
Thermal Diffusivity, mm2/s 37
12
Thermal Shock Resistance, points 12 to 22
53

Alloy Composition

Chromium (Cr), % 0
0.070 to 0.13
Copper (Cu), % 63 to 68.5
0
Iron (Fe), % 0 to 0.1
0.18 to 0.24
Lead (Pb), % 0 to 0.070
0
Tin (Sn), % 0
1.2 to 1.7
Zinc (Zn), % 31 to 37
0
Zirconium (Zr), % 0
97.8 to 98.6
Residuals, % 0
0 to 0.12