MakeItFrom.com
Menu (ESC)

R04295 Alloy vs. SAE-AISI 1340 Steel

R04295 alloy belongs to the otherwise unclassified metals classification, while SAE-AISI 1340 steel belongs to the iron alloys. There are 18 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is R04295 alloy and the bottom bar is SAE-AISI 1340 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
190
Elongation at Break, % 22
11 to 23
Poisson's Ratio 0.38
0.29
Shear Modulus, GPa 37
72
Tensile Strength: Ultimate (UTS), MPa 410
540 to 730
Tensile Strength: Yield (Proof), MPa 300
300 to 620

Thermal Properties

Latent Heat of Fusion, J/g 300
250
Specific Heat Capacity, J/kg-K 260
470
Thermal Expansion, µm/m-K 7.2
12

Otherwise Unclassified Properties

Density, g/cm3 9.0
7.8
Embodied Water, L/kg 950
48

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 84
78 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 430
240 to 1040
Stiffness to Weight: Axial, points 6.3
13
Stiffness to Weight: Bending, points 17
24
Strength to Weight: Axial, points 13
19 to 26
Strength to Weight: Bending, points 14
19 to 23
Thermal Shock Resistance, points 40
17 to 23

Alloy Composition

Carbon (C), % 0 to 0.015
0.38 to 0.43
Hafnium (Hf), % 9.0 to 11
0
Hydrogen (H), % 0 to 0.0015
0
Iron (Fe), % 0
97.2 to 97.9
Manganese (Mn), % 0
1.6 to 1.9
Niobium (Nb), % 85.9 to 90.3
0
Nitrogen (N), % 0 to 0.010
0
Oxygen (O), % 0 to 0.025
0
Phosphorus (P), % 0
0 to 0.035
Silicon (Si), % 0
0.15 to 0.35
Sulfur (S), % 0
0 to 0.040
Tantalum (Ta), % 0 to 0.5
0
Titanium (Ti), % 0.7 to 1.3
0
Tungsten (W), % 0 to 0.5
0
Zirconium (Zr), % 0 to 0.7
0