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Grade 704C Zirconium vs. CC481K Bronze

Grade 704C zirconium belongs to the otherwise unclassified metals classification, while CC481K bronze belongs to the copper alloys. There are 21 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is grade 704C zirconium and the bottom bar is CC481K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 210
90
Elastic (Young's, Tensile) Modulus, GPa 97
110
Elongation at Break, % 11
4.5
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 36
40
Tensile Strength: Ultimate (UTS), MPa 470
350
Tensile Strength: Yield (Proof), MPa 310
180

Thermal Properties

Latent Heat of Fusion, J/g 240
190
Specific Heat Capacity, J/kg-K 270
370
Thermal Conductivity, W/m-K 21
64
Thermal Expansion, µm/m-K 5.9
18

Otherwise Unclassified Properties

Density, g/cm3 6.7
8.7
Embodied Water, L/kg 460
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 48
13
Resilience: Unit (Modulus of Resilience), kJ/m3 490
150
Stiffness to Weight: Axial, points 8.1
6.9
Stiffness to Weight: Bending, points 23
18
Strength to Weight: Axial, points 20
11
Strength to Weight: Bending, points 20
13
Thermal Diffusivity, mm2/s 12
20
Thermal Shock Resistance, points 58
13

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Antimony (Sb), % 0
0 to 0.050
Carbon (C), % 0 to 0.1
0
Copper (Cu), % 0
87 to 89.5
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
0 to 0.25
Manganese (Mn), % 0
0 to 0.050
Nickel (Ni), % 0
0 to 0.1
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.3
0
Phosphorus (P), % 0 to 0.010
0 to 1.0
Silicon (Si), % 0
0 to 0.010
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 1.0 to 2.0
10 to 11.5
Zinc (Zn), % 0
0 to 0.5
Zirconium (Zr), % 92.9 to 99
0