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R60802 Alloy vs. SAE-AISI 1038 Steel

R60802 alloy belongs to the otherwise unclassified metals classification, while SAE-AISI 1038 steel belongs to the iron alloys. There are 20 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is R60802 alloy and the bottom bar is SAE-AISI 1038 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 98
190
Elongation at Break, % 22
14 to 20
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 36
73
Tensile Strength: Ultimate (UTS), MPa 430
590 to 640
Tensile Strength: Yield (Proof), MPa 270
320 to 540

Thermal Properties

Latent Heat of Fusion, J/g 250
250
Specific Heat Capacity, J/kg-K 270
470
Thermal Conductivity, W/m-K 22
51
Thermal Expansion, µm/m-K 6.0
12

Otherwise Unclassified Properties

Density, g/cm3 6.5
7.8
Embodied Water, L/kg 290
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 85
83 to 100
Resilience: Unit (Modulus of Resilience), kJ/m3 380
270 to 790
Stiffness to Weight: Axial, points 8.3
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 18
21 to 23
Strength to Weight: Bending, points 19
20 to 21
Thermal Diffusivity, mm2/s 12
14
Thermal Shock Resistance, points 53
19 to 20

Alloy Composition

Carbon (C), % 0
0.35 to 0.42
Chromium (Cr), % 0.050 to 0.15
0
Iron (Fe), % 0.070 to 0.2
98.6 to 99.05
Manganese (Mn), % 0
0.6 to 0.9
Nickel (Ni), % 0.030 to 0.080
0
Phosphorus (P), % 0
0 to 0.040
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 1.2 to 1.7
0
Zirconium (Zr), % 97.8 to 98.7
0
Residuals, % 0 to 0.11
0