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CC766S Brass vs. R60706 Alloy

CC766S brass belongs to the copper alloys classification, while R60706 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 CC766S brass and the bottom bar is R60706 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
98
Elongation at Break, % 28
16
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
37
Tensile Strength: Ultimate (UTS), MPa 500
580
Tensile Strength: Yield (Proof), MPa 190
390

Thermal Properties

Latent Heat of Fusion, J/g 180
250
Specific Heat Capacity, J/kg-K 390
270
Thermal Conductivity, W/m-K 89
17
Thermal Expansion, µm/m-K 20
6.3

Otherwise Unclassified Properties

Density, g/cm3 8.0
6.7
Embodied Water, L/kg 330
450

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
82
Resilience: Unit (Modulus of Resilience), kJ/m3 180
760
Stiffness to Weight: Axial, points 7.3
8.1
Stiffness to Weight: Bending, points 20
23
Strength to Weight: Axial, points 17
24
Strength to Weight: Bending, points 18
23
Thermal Diffusivity, mm2/s 28
9.5
Thermal Shock Resistance, points 17
67

Alloy Composition

Aluminum (Al), % 0.3 to 1.8
0
Antimony (Sb), % 0 to 0.1
0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
0 to 0.2
Copper (Cu), % 58 to 64
0
Hafnium (Hf), % 0
0 to 4.5
Hydrogen (H), % 0
0 to 0.0050
Iron (Fe), % 0 to 0.5
0 to 0.2
Lead (Pb), % 0 to 0.5
0
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 0 to 2.0
0
Niobium (Nb), % 0
2.0 to 3.0
Nitrogen (N), % 0
0 to 0.025
Oxygen (O), % 0
0 to 0.16
Silicon (Si), % 0 to 0.6
0
Tin (Sn), % 0 to 0.5
0
Zinc (Zn), % 29.5 to 41.7
0
Zirconium (Zr), % 0
91 to 98