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C26000 Brass vs. Grade 705C Zirconium

C26000 brass belongs to the copper alloys classification, while grade 705C zirconium belongs to the otherwise unclassified metals. 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 C26000 brass and the bottom bar is grade 705C zirconium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
98
Elongation at Break, % 2.5 to 66
13
Poisson's Ratio 0.31
0.34
Rockwell B Hardness 53 to 93
87
Shear Modulus, GPa 41
36
Tensile Strength: Ultimate (UTS), MPa 320 to 680
540
Tensile Strength: Yield (Proof), MPa 110 to 570
390

Thermal Properties

Latent Heat of Fusion, J/g 180
250
Specific Heat Capacity, J/kg-K 390
270
Thermal Conductivity, W/m-K 120
18
Thermal Expansion, µm/m-K 20
5.7

Otherwise Unclassified Properties

Density, g/cm3 8.2
6.7
Embodied Water, L/kg 320
450

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 6.1 to 420
66
Resilience: Unit (Modulus of Resilience), kJ/m3 51 to 1490
790
Stiffness to Weight: Axial, points 7.2
8.1
Stiffness to Weight: Bending, points 19
23
Strength to Weight: Axial, points 11 to 23
22
Strength to Weight: Bending, points 13 to 21
22
Thermal Diffusivity, mm2/s 38
9.9
Thermal Shock Resistance, points 11 to 23
69

Alloy Composition

Bismuth (Bi), % 0 to 0.0059
0
Carbon (C), % 0
0 to 0.1
Copper (Cu), % 68.5 to 71.5
0
Hafnium (Hf), % 0
0 to 4.5
Hydrogen (H), % 0
0 to 0.0050
Iron (Fe), % 0 to 0.050
0 to 0.3
Lead (Pb), % 0 to 0.070
0
Niobium (Nb), % 0
2.0 to 3.0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.3
Phosphorus (P), % 0
0 to 0.010
Zinc (Zn), % 28.1 to 31.5
0
Zirconium (Zr), % 0
91.9 to 98
Residuals, % 0 to 0.3
0