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EN 1.5701 Steel vs. Grade 704C Zirconium

EN 1.5701 steel belongs to the iron alloys classification, while grade 704C zirconium belongs to the otherwise unclassified metals. There are 17 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 EN 1.5701 steel and the bottom bar is grade 704C zirconium.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 130 to 160
210
Elastic (Young's, Tensile) Modulus, GPa 190
97
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 73
36
Tensile Strength: Ultimate (UTS), MPa 430 to 1300
470

Thermal Properties

Latent Heat of Fusion, J/g 250
240
Specific Heat Capacity, J/kg-K 470
270
Thermal Conductivity, W/m-K 45
21
Thermal Expansion, µm/m-K 13
5.9

Otherwise Unclassified Properties

Density, g/cm3 7.9
6.7
Embodied Water, L/kg 49
460

Common Calculations

Stiffness to Weight: Axial, points 13
8.1
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 15 to 46
20
Strength to Weight: Bending, points 16 to 34
20
Thermal Diffusivity, mm2/s 12
12
Thermal Shock Resistance, points 13 to 38
58

Alloy Composition

Carbon (C), % 0.090 to 0.15
0 to 0.1
Chromium (Cr), % 0.4 to 0.7
0
Copper (Cu), % 0 to 0.25
0
Hafnium (Hf), % 0
0 to 4.5
Hydrogen (H), % 0
0 to 0.0050
Iron (Fe), % 97.2 to 98.7
0 to 0.3
Manganese (Mn), % 0.3 to 0.6
0
Nickel (Ni), % 0.5 to 0.8
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.3
Phosphorus (P), % 0 to 0.025
0 to 0.010
Silicon (Si), % 0 to 0.3
0
Sulfur (S), % 0 to 0.025
0
Tin (Sn), % 0
1.0 to 2.0
Zirconium (Zr), % 0
92.9 to 99