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Grade 702C Zirconium vs. CC496K Bronze

Grade 702C zirconium belongs to the otherwise unclassified metals classification, while CC496K 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 702C zirconium and the bottom bar is CC496K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 180
72
Elastic (Young's, Tensile) Modulus, GPa 97
97
Elongation at Break, % 13
8.6
Poisson's Ratio 0.34
0.35
Shear Modulus, GPa 36
36
Tensile Strength: Ultimate (UTS), MPa 430
210
Tensile Strength: Yield (Proof), MPa 310
99

Thermal Properties

Latent Heat of Fusion, J/g 250
170
Specific Heat Capacity, J/kg-K 270
340
Thermal Conductivity, W/m-K 22
52
Thermal Expansion, µm/m-K 5.7
19

Otherwise Unclassified Properties

Density, g/cm3 6.7
9.2
Embodied Water, L/kg 450
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 52
15
Resilience: Unit (Modulus of Resilience), kJ/m3 510
50
Stiffness to Weight: Axial, points 8.1
5.9
Stiffness to Weight: Bending, points 23
17
Strength to Weight: Axial, points 18
6.5
Strength to Weight: Bending, points 19
8.6
Thermal Diffusivity, mm2/s 12
17
Thermal Shock Resistance, points 55
8.1

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Antimony (Sb), % 0
0 to 0.5
Carbon (C), % 0 to 0.1
0
Copper (Cu), % 0
72 to 79.5
Hafnium (Hf), % 0 to 4.5
0
Hydrogen (H), % 0 to 0.0050
0
Iron (Fe), % 0 to 0.3
0 to 0.25
Lead (Pb), % 0
13 to 17
Manganese (Mn), % 0
0 to 0.2
Nickel (Ni), % 0
0.5 to 2.0
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.25
0
Phosphorus (P), % 0 to 0.010
0 to 0.1
Silicon (Si), % 0
0 to 0.010
Sulfur (S), % 0
0 to 0.1
Tin (Sn), % 0
6.0 to 8.0
Zinc (Zn), % 0
0 to 2.0
Zirconium (Zr), % 94.8 to 100
0