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Grade 704C Zirconium vs. C65400 Bronze

Grade 704C zirconium belongs to the otherwise unclassified metals classification, while C65400 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 704C zirconium and the bottom bar is C65400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 97
110
Elongation at Break, % 11
2.6 to 47
Poisson's Ratio 0.34
0.34
Rockwell B Hardness 85
82 to 120
Shear Modulus, GPa 36
43
Tensile Strength: Ultimate (UTS), MPa 470
500 to 1060
Tensile Strength: Yield (Proof), MPa 310
170 to 910

Thermal Properties

Latent Heat of Fusion, J/g 240
260
Specific Heat Capacity, J/kg-K 270
400
Thermal Conductivity, W/m-K 21
36
Thermal Expansion, µm/m-K 5.9
17

Otherwise Unclassified Properties

Density, g/cm3 6.7
8.7
Embodied Water, L/kg 460
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 48
10 to 480
Resilience: Unit (Modulus of Resilience), kJ/m3 490
130 to 3640
Stiffness to Weight: Axial, points 8.1
7.3
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 20
16 to 34
Strength to Weight: Bending, points 20
16 to 27
Thermal Diffusivity, mm2/s 12
10
Thermal Shock Resistance, points 58
18 to 39

Alloy Composition

Carbon (C), % 0 to 0.1
0
Chromium (Cr), % 0
0.010 to 0.12
Copper (Cu), % 0
93.8 to 96.1
Hafnium (Hf), % 0 to 4.5
0
Hydrogen (H), % 0 to 0.0050
0
Iron (Fe), % 0 to 0.3
0
Lead (Pb), % 0
0 to 0.050
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.3
0
Phosphorus (P), % 0 to 0.010
0
Silicon (Si), % 0
2.7 to 3.4
Tin (Sn), % 1.0 to 2.0
1.2 to 1.9
Zinc (Zn), % 0
0 to 0.5
Zirconium (Zr), % 92.9 to 99
0
Residuals, % 0
0 to 0.2