Sheet, hafnium foil

Production

Hafnium is extracted from zirconium ores. Global production of hafnium is 70 tons per year, the richest hafnium deposits are in South Africa and Australia. Cost of hafnium of 99% purity is about $780 per 1 kg.

Technical specifications

Hafnium (Hf) is a heavy refractory metal almost twice as heavy as iron. Its specific gravity is 13.31 g/cm³. Melting point = 2233 °C. Boiling point = 4603 °C. Thermal neutron capture cross-section is about 100 barns, 500 times that of zirconium.

GOST 22517-77, Hf >99.8

Hf Zr Ni Fe C Ca Si N Al Ti Mg Cr Mn
basis ≤1 ≤0.05 ≤0.04 ≤0.01 ≤0.01 ≤0.005 ≤0.005 ≤0.005 ≤0.0050 ≤0.004 ≤0.003 ≤0.0005

Range

Ingots, sheets, rounds, bands, tubes, foil, wire.

Cold working

Turning, milling, grinding, drilling.

Storage

Stored in covered or roofed warehouses, adequately protected from mechanical and other types of damage.

The supplier

The supplier Evek GmbH offers to buy hafnium foil, sheet, price - optimal in this segment of rolled products. Full compliance with modern quality standards. We offer to buy hafnium foil, sheet, from specialized warehouses of the supplier Evek GmbH with delivery in any city.

Buy, best price

We offer hafnium foil, sheet, price is determined by the technological features of production without the inclusion of additional costs. You can order products with non-standard parameters. We have the best price-quality ratio for the entire range of products. In the rare-earth metals segment Evek GmbH is a profitable supplier. Timely delivery is ensured by representative offices in Eastern European cities.