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Grade 704C Zirconium vs. EN 1.5662 Steel

Grade 704C zirconium belongs to the otherwise unclassified metals classification, while EN 1.5662 steel belongs to the iron alloys. There are 19 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.

For each property being compared, the top bar is grade 704C zirconium and the bottom bar is EN 1.5662 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 210
220 to 230
Elastic (Young's, Tensile) Modulus, GPa 97
190
Elongation at Break, % 11
20
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 36
73
Tensile Strength: Ultimate (UTS), MPa 470
740 to 750
Tensile Strength: Yield (Proof), MPa 310
550 to 660

Thermal Properties

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

Otherwise Unclassified Properties

Density, g/cm3 6.7
8.0
Embodied Water, L/kg 460
63

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 48
140 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 490
810 to 1150
Stiffness to Weight: Axial, points 8.1
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 20
26
Strength to Weight: Bending, points 20
23
Thermal Shock Resistance, points 58
22

Alloy Composition

Carbon (C), % 0 to 0.1
0 to 0.1
Hafnium (Hf), % 0 to 4.5
0
Hydrogen (H), % 0 to 0.0050
0
Iron (Fe), % 0 to 0.3
88.6 to 91.2
Manganese (Mn), % 0
0.3 to 0.8
Molybdenum (Mo), % 0
0 to 0.1
Nickel (Ni), % 0
8.5 to 10
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.3
0
Phosphorus (P), % 0 to 0.010
0 to 0.020
Silicon (Si), % 0
0 to 0.35
Sulfur (S), % 0
0 to 0.0050
Tin (Sn), % 1.0 to 2.0
0
Vanadium (V), % 0
0 to 0.050
Zirconium (Zr), % 92.9 to 99
0