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SAE-AISI 9310 Steel vs. R60802 Alloy

SAE-AISI 9310 steel belongs to the iron alloys classification, while R60802 alloy belongs to the otherwise unclassified metals. 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 SAE-AISI 9310 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, % 17 to 19
22
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 73
36
Tensile Strength: Ultimate (UTS), MPa 820 to 910
430
Tensile Strength: Yield (Proof), MPa 450 to 570
270

Thermal Properties

Latent Heat of Fusion, J/g 250
250
Specific Heat Capacity, J/kg-K 470
270
Thermal Conductivity, W/m-K 48
22
Thermal Expansion, µm/m-K 13
6.0

Otherwise Unclassified Properties

Density, g/cm3 7.9
6.5
Embodied Water, L/kg 57
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120 to 150
85
Resilience: Unit (Modulus of Resilience), kJ/m3 540 to 860
380
Stiffness to Weight: Axial, points 13
8.3
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 29 to 32
18
Strength to Weight: Bending, points 25 to 27
19
Thermal Diffusivity, mm2/s 13
12
Thermal Shock Resistance, points 24 to 27
53

Alloy Composition

Carbon (C), % 0.080 to 0.13
0
Chromium (Cr), % 1.0 to 1.4
0.050 to 0.15
Iron (Fe), % 93.8 to 95.2
0.070 to 0.2
Manganese (Mn), % 0.45 to 0.65
0
Molybdenum (Mo), % 0.080 to 0.15
0
Nickel (Ni), % 3.0 to 3.5
0.030 to 0.080
Phosphorus (P), % 0 to 0.015
0
Silicon (Si), % 0.2 to 0.35
0
Sulfur (S), % 0 to 0.012
0
Tin (Sn), % 0
1.2 to 1.7
Zirconium (Zr), % 0
97.8 to 98.7
Residuals, % 0
0 to 0.11