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R60804 Alloy vs. C44400 Brass

R60804 alloy belongs to the otherwise unclassified metals classification, while C44400 brass belongs to the copper alloys. There are 18 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 R60804 alloy and the bottom bar is C44400 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 98
110
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 36
41
Tensile Strength: Ultimate (UTS), MPa 430
350
Tensile Strength: Yield (Proof), MPa 270
120

Thermal Properties

Latent Heat of Fusion, J/g 250
180
Specific Heat Capacity, J/kg-K 270
380
Thermal Conductivity, W/m-K 22
110
Thermal Expansion, µm/m-K 6.0
20

Otherwise Unclassified Properties

Density, g/cm3 6.5
8.3
Embodied Water, L/kg 290
330

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 380
65
Stiffness to Weight: Axial, points 8.3
7.2
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 18
12
Strength to Weight: Bending, points 19
13
Thermal Diffusivity, mm2/s 12
35
Thermal Shock Resistance, points 53
12

Alloy Composition

Antimony (Sb), % 0
0.020 to 0.1
Chromium (Cr), % 0.070 to 0.13
0
Copper (Cu), % 0
70 to 73
Iron (Fe), % 0.18 to 0.24
0 to 0.060
Lead (Pb), % 0
0 to 0.070
Tin (Sn), % 1.2 to 1.7
0.9 to 1.2
Zinc (Zn), % 0
25.2 to 29.1
Zirconium (Zr), % 97.8 to 98.6
0
Residuals, % 0
0 to 0.4