Usually the content of this alloy is Nb-7.5wt%Ta-2wt%Hf or Ta -1wt%Hf. Base on the chemical compositions, we manufacture alloyed ingots and produce various shapes as bars or seamless tubes. Regular dimensions of tubes are 0.5” OD x 0.32”ID x length per piece or 0.4” OD x 0.25”ID x Length per piece. These niobium alloyed tubes and Ta-Hf alloy are mostly applied in superconducting fields.
We produce Nb-Ta-Hf alloys according to customer’s requests.