MakeItFrom.com
Menu (ESC)

Grade 705C Zirconium vs. EN 1.1118 Cast Steel

Grade 705C zirconium belongs to the otherwise unclassified metals classification, while EN 1.1118 cast 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 grade 705C zirconium and the bottom bar is EN 1.1118 cast steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 98
190
Elongation at Break, % 13
14 to 21
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 36
73
Tensile Strength: Ultimate (UTS), MPa 540
700 to 750
Tensile Strength: Yield (Proof), MPa 390
460 to 630

Thermal Properties

Latent Heat of Fusion, J/g 250
250
Specific Heat Capacity, J/kg-K 270
470
Thermal Conductivity, W/m-K 18
51
Thermal Expansion, µm/m-K 5.7
12

Otherwise Unclassified Properties

Density, g/cm3 6.7
7.8
Embodied Water, L/kg 450
48

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 66
97 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 790
550 to 1050
Stiffness to Weight: Axial, points 8.1
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 22
25 to 27
Strength to Weight: Bending, points 22
22 to 23
Thermal Diffusivity, mm2/s 9.9
14
Thermal Shock Resistance, points 69
22 to 24

Alloy Composition

Carbon (C), % 0 to 0.1
0.2 to 0.25
Hafnium (Hf), % 0 to 4.5
0
Hydrogen (H), % 0 to 0.0050
0
Iron (Fe), % 0 to 0.3
97.3 to 98.3
Manganese (Mn), % 0
1.5 to 1.8
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 0.020
Silicon (Si), % 0
0 to 0.6
Sulfur (S), % 0
0 to 0.015
Zirconium (Zr), % 91.9 to 98
0