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SAE-AISI D3 Steel vs. R60802 Alloy

SAE-AISI D3 steel belongs to the iron alloys classification, while R60802 alloy belongs to the otherwise unclassified metals. There are 19 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 SAE-AISI D3 steel and the bottom bar is R60802 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
98
Elongation at Break, % 9.8 to 15
22
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 74
36
Tensile Strength: Ultimate (UTS), MPa 770 to 2050
430
Tensile Strength: Yield (Proof), MPa 480 to 1550
270

Thermal Properties

Latent Heat of Fusion, J/g 270
250
Specific Heat Capacity, J/kg-K 480
270
Thermal Conductivity, W/m-K 31
22
Thermal Expansion, µm/m-K 12
6.0

Otherwise Unclassified Properties

Density, g/cm3 7.7
6.5
Embodied Water, L/kg 100
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 97 to 180
85
Stiffness to Weight: Axial, points 14
8.3
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 28 to 74
18
Strength to Weight: Bending, points 24 to 47
19
Thermal Diffusivity, mm2/s 8.3
12
Thermal Shock Resistance, points 23 to 63
53

Alloy Composition

Carbon (C), % 2.0 to 2.4
0
Chromium (Cr), % 11 to 13.5
0.050 to 0.15
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 80.3 to 87
0.070 to 0.2
Manganese (Mn), % 0 to 0.6
0
Nickel (Ni), % 0 to 0.3
0.030 to 0.080
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.6
0
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
1.2 to 1.7
Tungsten (W), % 0 to 1.0
0
Vanadium (V), % 0 to 1.0
0
Zirconium (Zr), % 0
97.8 to 98.7
Residuals, % 0
0 to 0.11