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R60802 Alloy vs. Grey Cast Iron

R60802 alloy belongs to the otherwise unclassified metals classification, while grey cast iron belongs to the iron alloys. There are 20 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 R60802 alloy and the bottom bar is grey cast iron.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 98
180
Elongation at Break, % 22
9.6
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 36
69
Tensile Strength: Ultimate (UTS), MPa 430
160 to 450
Tensile Strength: Yield (Proof), MPa 270
98 to 290

Thermal Properties

Latent Heat of Fusion, J/g 250
280
Specific Heat Capacity, J/kg-K 270
490
Thermal Conductivity, W/m-K 22
46
Thermal Expansion, µm/m-K 6.0
11

Otherwise Unclassified Properties

Density, g/cm3 6.5
7.5
Embodied Water, L/kg 290
44

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 85
13 to 37
Resilience: Unit (Modulus of Resilience), kJ/m3 380
27 to 240
Stiffness to Weight: Axial, points 8.3
13
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 18
5.8 to 17
Strength to Weight: Bending, points 19
8.7 to 17
Thermal Diffusivity, mm2/s 12
13
Thermal Shock Resistance, points 53
6.0 to 17

Alloy Composition

Carbon (C), % 0
3.1 to 3.4
Chromium (Cr), % 0.050 to 0.15
0
Iron (Fe), % 0.070 to 0.2
92.1 to 93.9
Manganese (Mn), % 0
0.5 to 0.7
Nickel (Ni), % 0.030 to 0.080
0
Phosphorus (P), % 0
0 to 0.9
Silicon (Si), % 0
2.5 to 2.8
Sulfur (S), % 0
0 to 0.15
Tin (Sn), % 1.2 to 1.7
0
Zirconium (Zr), % 97.8 to 98.7
0
Residuals, % 0 to 0.11
0