Hafnium Foil Price & List
Spec. |
Thickness (mm) |
Width (mm) |
Length (mm) |
Hf-F020 |
0.02 |
≤100 |
≤300 |
Hf-F050 |
0.05 |
≤100 |
≤300 |
Hf-F080 |
0.08 |
≤100 |
≤300 |
Hf-F100 |
0.10 |
≤150 |
≤500 |
Hf-F150 |
0.15 |
≤150 |
≤500 |
Hf-F200 |
0.20 |
≤150 |
≤500 |
Customizable |
Customizable |
Customizable |
Customizable |
Note: We provide customized service. If you don't find the foils you want, please send us an email directly. We can customize it according to your requirements.
Hafnium is a shiny silver gray transition metal. Its atomic number is 72 and atomic weight is 178.49. Hafnium does not react with dilute hydrochloric acid, dilute sulfuric acid and strong base solution, but it is soluble in hydrofluoric acid and aqua regia. Hafnium foil is a high purity hafnium metal foil made by special mechanical pressing. It can be used as control rod and protection device of atomic reactor.
Hafnium foil can be rolled and produced by ingot hot rolling and multi roll casting. Including:
Ingot Hot Rolling Method
First, the melt is cast into a flat ingot, and then subjected to processes such as homogenization, hot rolling, cold rolling, and intermediate annealing. After that, the plate with a thickness of about 0.4~1.0 mm is continuously cold rolled as a foil blank (melting casting → hot rolling → cold rolling → foil rolling).
In the ingot hot rolling method, the hot rolled billet is first milled to remove defects such as oxide layers and impurities from the ingot surface, and then homogenized to make the microstructure of the ingot more uniform. Subsequently, multiple processes such as hot rolling, cold rolling, and intermediate annealing are performed.
Multi Roll Casting Method
Compared to the ingot hot rolling method, the process flow of the casting rolling method is relatively simple, and it does not require complicated process steps such as melting the ingot, milling, homogenization, and hot rolling. Instead, the melt is directly poured into two rotating casting rollers (crystallizers), and the solidification and hot rolling processes are completed simultaneously in the casting rolling zone within 2 to 3 seconds, obtaining a plate with a thickness of 4 to 7 mm. After a series of cold rolling and intermediate annealing processes, the cast rolled plate is finally rolled into a 0.3~0.7mm thick plate as a blank.
Hafnium Foil Production Process
Hafnium foil blanks - rough rolling - medium rolling - finishing rolling - rolling - slitting - annealing - refining hafnium foil.
Hafnium Foil Application
Pure hafnium is an important material in atomic energy industry because of its plasticity, easy processing, high temperature resistance and corrosion resistance. Hafnium is an ideal neutron absorber because of its large thermal neutron capture cross-section. It can be used as control rod and protection device of atomic reactor.
Spec. |
Thickness (mm) |
Width (mm) |
Length (mm) |
Hf-F020 |
0.02 |
≤100 |
≤300 |
Hf-F050 |
0.05 |
≤100 |
≤300 |
Hf-F080 |
0.08 |
≤100 |
≤300 |
Hf-F100 |
0.10 |
≤150 |
≤500 |
Hf-F150 |
0.15 |
≤150 |
≤500 |
Hf-F200 |
0.20 |
≤150 |
≤500 |
Customizable |
Customizable |
Customizable |
Customizable |
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Related Hafnium Products
Hafnium strip refers to a type of hafnium metal strip with a thickness between 0.1-0.8 mm.
https://www.fushel.com/strip/hafnium-strip.html
Hafnium sheet refers to a thin hafnium plate made by a series of processes such as static pressure sintering of hafnium powder.
https://www.fushel.com/sheet/hafnium-sheet.html
Hafnium plate refers to a thick hafnium plate thicker than hafnium sheet.
https://www.fushel.com/plate/hafnium-plate.html
Hafnium bar refers to a hafnium metal bar made by static pressure sintering of high purity hafnium powder. It has various shapes such as round bars, flat bars, and square bars.
https://www.fushel.com/bar/hafnium-bar.html
Hafnium crystal bar is a kind of silver ductile metal.
https://www.fushel.com/bar/hafnium-crystal-bar.html
Hafnium rod refers to a hafnium round bar made from high purity hafnium powder by static pressure sintering followed by a series of processes.
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Hafnium tube refers to a type of hafnium tube made by static pressure sintering of hafnium powder or processing of hafnium rods.
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Hafnium wire refers to a small diameter hafnium wire drawn using a hafnium rod.
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Hafnium crucible is a kind of crucible made of high purity metal hafnium.
https://www.fushel.com/crucible/hafnium-crucible.html
Hafnium sputtering target is a kind of high purity hafnium raw material by sputtering deposition.
https://www.fushel.com/target/hafnium-sputtering-target.html