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C46400 Brass vs. R60802 Alloy

C46400 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 (10, in this case) are not shown.

For each property being compared, the top bar is C46400 brass and the bottom bar is R60802 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
98
Elongation at Break, % 17 to 40
22
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
36
Tensile Strength: Ultimate (UTS), MPa 400 to 500
430
Tensile Strength: Yield (Proof), MPa 160 to 320
270

Thermal Properties

Latent Heat of Fusion, J/g 170
250
Specific Heat Capacity, J/kg-K 380
270
Thermal Conductivity, W/m-K 120
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 76 to 140
85
Resilience: Unit (Modulus of Resilience), kJ/m3 120 to 500
380
Stiffness to Weight: Axial, points 7.2
8.3
Stiffness to Weight: Bending, points 20
23
Strength to Weight: Axial, points 14 to 17
18
Strength to Weight: Bending, points 15 to 17
19
Thermal Diffusivity, mm2/s 38
12
Thermal Shock Resistance, points 13 to 16
53

Alloy Composition


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Chromium (Cr), % 0
0.050 to 0.15
Copper (Cu), % 59 to 62
0
Iron (Fe), % 0 to 0.1
0.070 to 0.2
Lead (Pb), % 0 to 0.2
0
Nickel (Ni), % 0
0.030 to 0.080
Tin (Sn), % 0.5 to 1.0
1.2 to 1.7
Zinc (Zn), % 36.3 to 40.5
0
Zirconium (Zr), % 0
97.8 to 98.7
Residuals, % 0 to 0.4
0 to 0.11