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R60704 Alloy vs. EN 1.0034 Steel

R60704 alloy belongs to the otherwise unclassified metals classification, while EN 1.0034 steel belongs to the iron alloys. There are 20 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 R60704 alloy and the bottom bar is EN 1.0034 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 97
190
Elongation at Break, % 16
9.0 to 32
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 36
73
Tensile Strength: Ultimate (UTS), MPa 470
340 to 380
Tensile Strength: Yield (Proof), MPa 270
180 to 280

Thermal Properties

Latent Heat of Fusion, J/g 240
250
Specific Heat Capacity, J/kg-K 270
470
Thermal Conductivity, W/m-K 22
53
Thermal Expansion, µm/m-K 6.0
12

Otherwise Unclassified Properties

Density, g/cm3 6.7
7.9
Embodied Water, L/kg 460
45

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 64
31 to 95
Resilience: Unit (Modulus of Resilience), kJ/m3 370
84 to 210
Stiffness to Weight: Axial, points 8.1
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 20
12 to 13
Strength to Weight: Bending, points 20
14 to 15
Thermal Diffusivity, mm2/s 12
14
Thermal Shock Resistance, points 58
11 to 12

Alloy Composition

Carbon (C), % 0 to 0.050
0 to 0.15
Chromium (Cr), % 0.2 to 0.4
0
Hafnium (Hf), % 0 to 4.5
0
Hydrogen (H), % 0 to 0.0050
0
Iron (Fe), % 0.2 to 0.4
98.7 to 100
Manganese (Mn), % 0
0 to 0.7
Nitrogen (N), % 0 to 0.025
0
Oxygen (O), % 0 to 0.18
0
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 0
0 to 0.35
Sulfur (S), % 0
0 to 0.045
Tin (Sn), % 1.0 to 2.0
0
Zirconium (Zr), % 93 to 98.8
0