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CC755S Brass vs. R04295 Alloy

CC755S brass belongs to the copper alloys classification, while R04295 alloy belongs to the otherwise unclassified metals. There are 18 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is CC755S brass and the bottom bar is R04295 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
100
Elongation at Break, % 9.5
22
Poisson's Ratio 0.31
0.38
Shear Modulus, GPa 40
37
Tensile Strength: Ultimate (UTS), MPa 390
410
Tensile Strength: Yield (Proof), MPa 250
300

Thermal Properties

Latent Heat of Fusion, J/g 170
300
Specific Heat Capacity, J/kg-K 390
260
Thermal Expansion, µm/m-K 21
7.2

Otherwise Unclassified Properties

Density, g/cm3 8.1
9.0
Embodied Water, L/kg 330
950

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
84
Resilience: Unit (Modulus of Resilience), kJ/m3 290
430
Stiffness to Weight: Axial, points 7.1
6.3
Stiffness to Weight: Bending, points 19
17
Strength to Weight: Axial, points 14
13
Strength to Weight: Bending, points 15
14
Thermal Shock Resistance, points 13
40

Alloy Composition

Aluminum (Al), % 0.4 to 0.7
0
Carbon (C), % 0
0 to 0.015
Copper (Cu), % 59.5 to 61
0
Hafnium (Hf), % 0
9.0 to 11
Hydrogen (H), % 0
0 to 0.0015
Iron (Fe), % 0.050 to 0.2
0
Lead (Pb), % 1.2 to 1.7
0
Manganese (Mn), % 0 to 0.050
0
Nickel (Ni), % 0 to 0.2
0
Niobium (Nb), % 0
85.9 to 90.3
Nitrogen (N), % 0
0 to 0.010
Oxygen (O), % 0
0 to 0.025
Silicon (Si), % 0 to 0.050
0
Tantalum (Ta), % 0
0 to 0.5
Tin (Sn), % 0 to 0.3
0
Titanium (Ti), % 0
0.7 to 1.3
Tungsten (W), % 0
0 to 0.5
Zinc (Zn), % 35.8 to 38.9
0
Zirconium (Zr), % 0
0 to 0.7