MakeItFrom.com
Menu (ESC)

Grade 705C Zirconium vs. EN 1.7233 Steel

Grade 705C zirconium belongs to the otherwise unclassified metals classification, while EN 1.7233 steel belongs to the iron alloys. There are 21 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is grade 705C zirconium and the bottom bar is EN 1.7233 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200
210 to 290
Elastic (Young's, Tensile) Modulus, GPa 98
190
Elongation at Break, % 13
18 to 23
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 36
73
Tensile Strength: Ultimate (UTS), MPa 540
700 to 960
Tensile Strength: Yield (Proof), MPa 390
380 to 780

Thermal Properties

Latent Heat of Fusion, J/g 250
250
Specific Heat Capacity, J/kg-K 270
470
Thermal Conductivity, W/m-K 18
39
Thermal Expansion, µm/m-K 5.7
13

Otherwise Unclassified Properties

Density, g/cm3 6.7
7.8
Embodied Water, L/kg 450
53

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 66
110 to 200
Resilience: Unit (Modulus of Resilience), kJ/m3 790
380 to 1630
Stiffness to Weight: Axial, points 8.1
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 22
25 to 34
Strength to Weight: Bending, points 22
22 to 28
Thermal Diffusivity, mm2/s 9.9
11
Thermal Shock Resistance, points 69
21 to 28

Alloy Composition

Carbon (C), % 0 to 0.1
0.39 to 0.45
Chromium (Cr), % 0
1.2 to 1.5
Hafnium (Hf), % 0 to 4.5
0
Hydrogen (H), % 0 to 0.0050
0
Iron (Fe), % 0 to 0.3
96.2 to 97.5
Manganese (Mn), % 0
0.4 to 0.7
Molybdenum (Mo), % 0
0.5 to 0.7
Niobium (Nb), % 2.0 to 3.0
0
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.3
0
Phosphorus (P), % 0 to 0.010
0 to 0.025
Silicon (Si), % 0
0 to 0.4
Sulfur (S), % 0
0 to 0.035
Zirconium (Zr), % 91.9 to 98
0