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Grade 702C Zirconium vs. C51000 Bronze

Grade 702C zirconium belongs to the otherwise unclassified metals classification, while C51000 bronze belongs to the copper alloys. There are 21 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 702C zirconium and the bottom bar is C51000 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 97
110
Elongation at Break, % 13
2.7 to 64
Poisson's Ratio 0.34
0.34
Rockwell B Hardness 84
26 to 97
Shear Modulus, GPa 36
42
Tensile Strength: Ultimate (UTS), MPa 430
330 to 780
Tensile Strength: Yield (Proof), MPa 310
130 to 750

Thermal Properties

Latent Heat of Fusion, J/g 250
200
Specific Heat Capacity, J/kg-K 270
380
Thermal Conductivity, W/m-K 22
77
Thermal Expansion, µm/m-K 5.7
18

Otherwise Unclassified Properties

Density, g/cm3 6.7
8.8
Embodied Water, L/kg 450
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 52
7.0 to 490
Resilience: Unit (Modulus of Resilience), kJ/m3 510
75 to 2490
Stiffness to Weight: Axial, points 8.1
7.0
Stiffness to Weight: Bending, points 23
18
Strength to Weight: Axial, points 18
10 to 25
Strength to Weight: Bending, points 19
12 to 21
Thermal Diffusivity, mm2/s 12
23
Thermal Shock Resistance, points 55
12 to 28

Alloy Composition

Carbon (C), % 0 to 0.1
0
Copper (Cu), % 0
92.9 to 95.5
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 0.050
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.25
0
Phosphorus (P), % 0 to 0.010
0.030 to 0.35
Tin (Sn), % 0
4.5 to 5.8
Zinc (Zn), % 0
0 to 0.3
Zirconium (Zr), % 94.8 to 100
0
Residuals, % 0
0 to 0.5