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Grade 704C Zirconium vs. C84800 Brass

Grade 704C zirconium belongs to the otherwise unclassified metals classification, while C84800 brass belongs to the copper alloys. There are 20 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is grade 704C zirconium and the bottom bar is C84800 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 97
100
Elongation at Break, % 11
18
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 36
39
Tensile Strength: Ultimate (UTS), MPa 470
230
Tensile Strength: Yield (Proof), MPa 310
100

Thermal Properties

Latent Heat of Fusion, J/g 240
180
Specific Heat Capacity, J/kg-K 270
370
Thermal Conductivity, W/m-K 21
72
Thermal Expansion, µm/m-K 5.9
19

Otherwise Unclassified Properties

Density, g/cm3 6.7
8.6
Embodied Water, L/kg 460
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 48
34
Resilience: Unit (Modulus of Resilience), kJ/m3 490
53
Stiffness to Weight: Axial, points 8.1
6.6
Stiffness to Weight: Bending, points 23
18
Strength to Weight: Axial, points 20
7.3
Strength to Weight: Bending, points 20
9.6
Thermal Diffusivity, mm2/s 12
23
Thermal Shock Resistance, points 58
8.2

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.25
Carbon (C), % 0 to 0.1
0
Copper (Cu), % 0
75 to 77
Hafnium (Hf), % 0 to 4.5
0
Hydrogen (H), % 0 to 0.0050
0
Iron (Fe), % 0 to 0.3
0 to 0.4
Lead (Pb), % 0
5.5 to 7.0
Nickel (Ni), % 0
0 to 1.0
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.3
0
Phosphorus (P), % 0 to 0.010
0 to 1.5
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 1.0 to 2.0
2.0 to 3.0
Zinc (Zn), % 0
13 to 17
Zirconium (Zr), % 92.9 to 99
0
Residuals, % 0
0 to 0.7