MakeItFrom.com
Menu (ESC)

Nuclear Grade Hafnium vs. C19000 Copper

Nuclear grade hafnium belongs to the otherwise unclassified metals classification, while C19000 copper belongs to the copper alloys. There are 17 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is nuclear grade hafnium and the bottom bar is C19000 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 78
120
Elongation at Break, % 25
2.5 to 50
Poisson's Ratio 0.26
0.34
Shear Modulus, GPa 31
43
Tensile Strength: Ultimate (UTS), MPa 350
260 to 760
Tensile Strength: Yield (Proof), MPa 170
140 to 630

Thermal Properties

Latent Heat of Fusion, J/g 130
210
Specific Heat Capacity, J/kg-K 140
390
Thermal Expansion, µm/m-K 5.9
17

Otherwise Unclassified Properties

Density, g/cm3 13
8.9

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 73
18 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 180
89 to 1730
Stiffness to Weight: Axial, points 3.3
7.2
Stiffness to Weight: Bending, points 11
18
Strength to Weight: Axial, points 7.4
8.2 to 24
Strength to Weight: Bending, points 8.4
10 to 21
Thermal Shock Resistance, points 55
9.3 to 27

Alloy Composition

Copper (Cu), % 0
96.9 to 99
Hafnium (Hf), % 99.8 to 100
0
Iron (Fe), % 0
0 to 0.1
Lead (Pb), % 0
0 to 0.050
Nickel (Ni), % 0
0.9 to 1.3
Phosphorus (P), % 0
0.15 to 0.35
Zinc (Zn), % 0
0 to 0.8
Residuals, % 0
0 to 0.5