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C33200 Brass vs. R60704 Alloy

C33200 brass belongs to the copper alloys classification, while R60704 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 C33200 brass and the bottom bar is R60704 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
97
Elongation at Break, % 7.0 to 60
16
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
36
Tensile Strength: Ultimate (UTS), MPa 320 to 520
470
Tensile Strength: Yield (Proof), MPa 110 to 450
270

Thermal Properties

Latent Heat of Fusion, J/g 170
240
Specific Heat Capacity, J/kg-K 380
270
Thermal Conductivity, W/m-K 120
22
Thermal Expansion, µm/m-K 20
6.0

Otherwise Unclassified Properties

Density, g/cm3 8.2
6.7
Embodied Water, L/kg 320
460

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 35 to 150
64
Resilience: Unit (Modulus of Resilience), kJ/m3 60 to 960
370
Stiffness to Weight: Axial, points 7.1
8.1
Stiffness to Weight: Bending, points 19
23
Strength to Weight: Axial, points 11 to 17
20
Strength to Weight: Bending, points 13 to 17
20
Thermal Diffusivity, mm2/s 37
12
Thermal Shock Resistance, points 11 to 17
58

Alloy Composition


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Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
0.2 to 0.4
Copper (Cu), % 65 to 68
0
Hafnium (Hf), % 0
0 to 4.5
Hydrogen (H), % 0
0 to 0.0050
Iron (Fe), % 0 to 0.070
0.2 to 0.4
Lead (Pb), % 1.5 to 2.5
0
Nitrogen (N), % 0
0 to 0.025
Oxygen (O), % 0
0 to 0.18
Tin (Sn), % 0
1.0 to 2.0
Zinc (Zn), % 29 to 33.5
0
Zirconium (Zr), % 0
93 to 98.8
Residuals, % 0 to 0.4
0