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R60802 Alloy vs. C85200 Brass

R60802 alloy belongs to the otherwise unclassified metals classification, while C85200 brass belongs to the copper alloys. There are 20 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is R60802 alloy and the bottom bar is C85200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 98
110
Elongation at Break, % 22
28
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 36
40
Tensile Strength: Ultimate (UTS), MPa 430
270
Tensile Strength: Yield (Proof), MPa 270
95

Thermal Properties

Latent Heat of Fusion, J/g 250
180
Specific Heat Capacity, J/kg-K 270
380
Thermal Conductivity, W/m-K 22
84
Thermal Expansion, µm/m-K 6.0
20

Otherwise Unclassified Properties

Density, g/cm3 6.5
8.4
Embodied Water, L/kg 290
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 85
59
Resilience: Unit (Modulus of Resilience), kJ/m3 380
42
Stiffness to Weight: Axial, points 8.3
7.0
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 18
8.9
Strength to Weight: Bending, points 19
11
Thermal Diffusivity, mm2/s 12
27
Thermal Shock Resistance, points 53
9.3

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.2
Chromium (Cr), % 0.050 to 0.15
0
Copper (Cu), % 0
70 to 74
Iron (Fe), % 0.070 to 0.2
0 to 0.6
Lead (Pb), % 0
1.5 to 3.8
Nickel (Ni), % 0.030 to 0.080
0 to 1.0
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0
0 to 0.050
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 1.2 to 1.7
0.7 to 2.0
Zinc (Zn), % 0
20 to 27
Zirconium (Zr), % 97.8 to 98.7
0
Residuals, % 0
0 to 0.9