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R60704 Alloy vs. EN 1.4415 Stainless Steel

R60704 alloy belongs to the otherwise unclassified metals classification, while EN 1.4415 stainless steel belongs to the iron alloys. There are 20 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 R60704 alloy and the bottom bar is EN 1.4415 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 97
200
Elongation at Break, % 16
17 to 20
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 36
77
Tensile Strength: Ultimate (UTS), MPa 470
830 to 930
Tensile Strength: Yield (Proof), MPa 270
730 to 840

Thermal Properties

Latent Heat of Fusion, J/g 240
280
Specific Heat Capacity, J/kg-K 270
470
Thermal Conductivity, W/m-K 22
19
Thermal Expansion, µm/m-K 6.0
9.9

Otherwise Unclassified Properties

Density, g/cm3 6.7
7.9
Embodied Water, L/kg 460
120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 64
150 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 370
1350 to 1790
Stiffness to Weight: Axial, points 8.1
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 20
29 to 33
Strength to Weight: Bending, points 20
25 to 27
Thermal Diffusivity, mm2/s 12
5.1
Thermal Shock Resistance, points 58
30 to 34

Alloy Composition

Carbon (C), % 0 to 0.050
0 to 0.030
Chromium (Cr), % 0.2 to 0.4
11.5 to 13.5
Hafnium (Hf), % 0 to 4.5
0
Hydrogen (H), % 0 to 0.0050
0
Iron (Fe), % 0.2 to 0.4
75.9 to 82.4
Manganese (Mn), % 0
0 to 0.5
Molybdenum (Mo), % 0
1.5 to 2.5
Nickel (Ni), % 0
4.5 to 6.5
Nitrogen (N), % 0 to 0.025
0
Oxygen (O), % 0 to 0.18
0
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.015
Tin (Sn), % 1.0 to 2.0
0
Titanium (Ti), % 0
0 to 0.010
Vanadium (V), % 0
0.1 to 0.5
Zirconium (Zr), % 93 to 98.8
0