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Grade 705C Zirconium vs. CC763S Brass

Grade 705C zirconium belongs to the otherwise unclassified metals classification, while CC763S brass belongs to the copper alloys. There are 19 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 705C zirconium and the bottom bar is CC763S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200
130
Elastic (Young's, Tensile) Modulus, GPa 98
110
Elongation at Break, % 13
7.3
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 36
41
Tensile Strength: Ultimate (UTS), MPa 540
490
Tensile Strength: Yield (Proof), MPa 390
270

Thermal Properties

Latent Heat of Fusion, J/g 250
190
Specific Heat Capacity, J/kg-K 270
400
Thermal Expansion, µm/m-K 5.7
20

Otherwise Unclassified Properties

Density, g/cm3 6.7
8.0
Embodied Water, L/kg 450
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 66
30
Resilience: Unit (Modulus of Resilience), kJ/m3 790
340
Stiffness to Weight: Axial, points 8.1
7.5
Stiffness to Weight: Bending, points 23
20
Strength to Weight: Axial, points 22
17
Strength to Weight: Bending, points 22
17
Thermal Shock Resistance, points 69
16

Alloy Composition

Aluminum (Al), % 0
1.0 to 2.5
Antimony (Sb), % 0
0 to 0.080
Carbon (C), % 0 to 0.1
0
Copper (Cu), % 0
56.5 to 67
Hafnium (Hf), % 0 to 4.5
0
Hydrogen (H), % 0 to 0.0050
0
Iron (Fe), % 0 to 0.3
0.5 to 2.0
Lead (Pb), % 0
0 to 1.5
Manganese (Mn), % 0
1.0 to 3.5
Nickel (Ni), % 0
0 to 2.5
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 1.0
Tin (Sn), % 0
0 to 1.0
Zinc (Zn), % 0
18.9 to 41
Zirconium (Zr), % 91.9 to 98
0