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Grade 705C Zirconium vs. Grade 8 Babbitt Metal

Both grade 705C zirconium and grade 8 Babbitt Metal are otherwise unclassified metals. Both are furnished in the as-fabricated (no temper or treatment) condition. There are 15 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 grade 705C zirconium and the bottom bar is grade 8 Babbitt Metal.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200
15
Elastic (Young's, Tensile) Modulus, GPa 98
24
Poisson's Ratio 0.34
0.41
Shear Modulus, GPa 36
8.5
Tensile Strength: Yield (Proof), MPa 390
23

Thermal Properties

Latent Heat of Fusion, J/g 250
46
Specific Heat Capacity, J/kg-K 270
150
Thermal Conductivity, W/m-K 18
24
Thermal Expansion, µm/m-K 5.7
24

Otherwise Unclassified Properties

Density, g/cm3 6.7
10
Embodied Water, L/kg 450
840

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 790
11
Stiffness to Weight: Axial, points 8.1
1.3
Stiffness to Weight: Bending, points 23
9.2
Thermal Diffusivity, mm2/s 9.9
16

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
14 to 16
Arsenic (As), % 0
0.3 to 0.6
Bismuth (Bi), % 0
0 to 0.1
Cadmium (Cd), % 0
0 to 0.050
Carbon (C), % 0 to 0.1
0
Copper (Cu), % 0
0 to 0.5
Hafnium (Hf), % 0 to 4.5
0
Hydrogen (H), % 0 to 0.0050
0
Iron (Fe), % 0 to 0.3
0 to 0.1
Lead (Pb), % 0
77.1 to 81.2
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
Tin (Sn), % 0
4.5 to 5.5
Zinc (Zn), % 0
0 to 0.0050
Zirconium (Zr), % 91.9 to 98
0