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Grade 702C Zirconium vs. CC752S Brass

Grade 702C zirconium belongs to the otherwise unclassified metals classification, while CC752S 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 702C zirconium and the bottom bar is CC752S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 180
100
Elastic (Young's, Tensile) Modulus, GPa 97
100
Elongation at Break, % 13
8.4
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 36
40
Tensile Strength: Ultimate (UTS), MPa 430
350
Tensile Strength: Yield (Proof), MPa 310
190

Thermal Properties

Latent Heat of Fusion, J/g 250
170
Specific Heat Capacity, J/kg-K 270
380
Thermal Conductivity, W/m-K 22
110
Thermal Expansion, µm/m-K 5.7
21

Otherwise Unclassified Properties

Density, g/cm3 6.7
8.1
Embodied Water, L/kg 450
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 52
25
Resilience: Unit (Modulus of Resilience), kJ/m3 510
180
Stiffness to Weight: Axial, points 8.1
7.1
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 18
12
Strength to Weight: Bending, points 19
13
Thermal Diffusivity, mm2/s 12
35
Thermal Shock Resistance, points 55
12

Alloy Composition

Aluminum (Al), % 0
0.3 to 0.7
Antimony (Sb), % 0
0 to 0.14
Arsenic (As), % 0
0.040 to 0.14
Carbon (C), % 0 to 0.1
0
Copper (Cu), % 0
61.5 to 64.5
Hafnium (Hf), % 0 to 4.5
0
Hydrogen (H), % 0 to 0.0050
0
Iron (Fe), % 0 to 0.3
0 to 0.3
Lead (Pb), % 0
1.5 to 2.2
Manganese (Mn), % 0
0 to 0.1
Nickel (Ni), % 0
0 to 0.2
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.25
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
31.5 to 36.7
Zirconium (Zr), % 94.8 to 100
0