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Grade 705C Zirconium vs. CC760S Brass

Grade 705C zirconium belongs to the otherwise unclassified metals classification, while CC760S brass 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 705C zirconium and the bottom bar is CC760S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200
51
Elastic (Young's, Tensile) Modulus, GPa 98
110
Elongation at Break, % 13
22
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 36
42
Tensile Strength: Ultimate (UTS), MPa 540
180
Tensile Strength: Yield (Proof), MPa 390
80

Thermal Properties

Latent Heat of Fusion, J/g 250
190
Specific Heat Capacity, J/kg-K 270
390
Thermal Conductivity, W/m-K 18
150
Thermal Expansion, µm/m-K 5.7
19

Otherwise Unclassified Properties

Density, g/cm3 6.7
8.6
Embodied Water, L/kg 450
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 66
33
Resilience: Unit (Modulus of Resilience), kJ/m3 790
29
Stiffness to Weight: Axial, points 8.1
7.2
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 22
5.8
Strength to Weight: Bending, points 22
8.2
Thermal Diffusivity, mm2/s 9.9
45
Thermal Shock Resistance, points 69
6.2

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Arsenic (As), % 0
0.050 to 0.15
Carbon (C), % 0 to 0.1
0
Copper (Cu), % 0
83 to 88
Hafnium (Hf), % 0 to 4.5
0
Hydrogen (H), % 0 to 0.0050
0
Iron (Fe), % 0 to 0.3
0 to 0.15
Lead (Pb), % 0
0 to 0.5
Manganese (Mn), % 0
0 to 0.1
Nickel (Ni), % 0
0 to 0.1
Niobium (Nb), % 2.0 to 3.0
0
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.3
0
Phosphorus (P), % 0 to 0.010
0
Silicon (Si), % 0
0 to 0.020
Tin (Sn), % 0
0 to 0.3
Zinc (Zn), % 0
10.7 to 17
Zirconium (Zr), % 91.9 to 98
0