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CC752S Brass vs. R60704 Alloy

CC752S 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 (9, in this case) are not shown.

For each property being compared, the top bar is CC752S 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, % 8.4
16
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
36
Tensile Strength: Ultimate (UTS), MPa 350
470
Tensile Strength: Yield (Proof), MPa 190
270

Thermal Properties

Latent Heat of Fusion, J/g 170
240
Specific Heat Capacity, J/kg-K 380
270
Thermal Conductivity, W/m-K 110
22
Thermal Expansion, µm/m-K 21
6.0

Otherwise Unclassified Properties

Density, g/cm3 8.1
6.7
Embodied Water, L/kg 330
460

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 25
64
Resilience: Unit (Modulus of Resilience), kJ/m3 180
370
Stiffness to Weight: Axial, points 7.1
8.1
Stiffness to Weight: Bending, points 19
23
Strength to Weight: Axial, points 12
20
Strength to Weight: Bending, points 13
20
Thermal Diffusivity, mm2/s 35
12
Thermal Shock Resistance, points 12
58

Alloy Composition

Aluminum (Al), % 0.3 to 0.7
0
Antimony (Sb), % 0 to 0.14
0
Arsenic (As), % 0.040 to 0.14
0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
0.2 to 0.4
Copper (Cu), % 61.5 to 64.5
0
Hafnium (Hf), % 0
0 to 4.5
Hydrogen (H), % 0
0 to 0.0050
Iron (Fe), % 0 to 0.3
0.2 to 0.4
Lead (Pb), % 1.5 to 2.2
0
Manganese (Mn), % 0 to 0.1
0
Nickel (Ni), % 0 to 0.2
0
Nitrogen (N), % 0
0 to 0.025
Oxygen (O), % 0
0 to 0.18
Silicon (Si), % 0 to 0.020
0
Tin (Sn), % 0 to 0.3
1.0 to 2.0
Zinc (Zn), % 31.5 to 36.7
0
Zirconium (Zr), % 0
93 to 98.8