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R60802 Alloy vs. SAE-AISI 1548 Steel

R60802 alloy belongs to the otherwise unclassified metals classification, while SAE-AISI 1548 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 1548 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 98
190
Elongation at Break, % 22
11 to 16
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 36
72
Tensile Strength: Ultimate (UTS), MPa 430
730 to 830
Tensile Strength: Yield (Proof), MPa 270
420 to 690

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
47

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 85
79 to 99
Resilience: Unit (Modulus of Resilience), kJ/m3 380
470 to 1280
Stiffness to Weight: Axial, points 8.3
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 18
26 to 30
Strength to Weight: Bending, points 19
23 to 25
Thermal Diffusivity, mm2/s 12
14
Thermal Shock Resistance, points 53
23 to 27

Alloy Composition

Carbon (C), % 0
0.44 to 0.52
Chromium (Cr), % 0.050 to 0.15
0
Iron (Fe), % 0.070 to 0.2
98 to 98.5
Manganese (Mn), % 0
1.1 to 1.4
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