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C85400 Brass vs. R04295 Alloy

C85400 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 C85400 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, % 23
22
Poisson's Ratio 0.32
0.38
Shear Modulus, GPa 40
37
Tensile Strength: Ultimate (UTS), MPa 220
410
Tensile Strength: Yield (Proof), MPa 85
300

Thermal Properties

Latent Heat of Fusion, J/g 180
300
Specific Heat Capacity, J/kg-K 380
260
Thermal Expansion, µm/m-K 20
7.2

Otherwise Unclassified Properties

Density, g/cm3 8.3
9.0
Embodied Water, L/kg 330
950

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 40
84
Resilience: Unit (Modulus of Resilience), kJ/m3 35
430
Stiffness to Weight: Axial, points 7.0
6.3
Stiffness to Weight: Bending, points 19
17
Strength to Weight: Axial, points 7.5
13
Strength to Weight: Bending, points 9.9
14
Thermal Shock Resistance, points 7.6
40

Alloy Composition

Aluminum (Al), % 0 to 0.35
0
Carbon (C), % 0
0 to 0.015
Copper (Cu), % 65 to 70
0
Hafnium (Hf), % 0
9.0 to 11
Hydrogen (H), % 0
0 to 0.0015
Iron (Fe), % 0 to 0.7
0
Lead (Pb), % 1.5 to 3.8
0
Nickel (Ni), % 0 to 1.0
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), % 0.5 to 1.5
0
Titanium (Ti), % 0
0.7 to 1.3
Tungsten (W), % 0
0 to 0.5
Zinc (Zn), % 24 to 32
0
Zirconium (Zr), % 0
0 to 0.7
Residuals, % 0 to 1.1
0