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Your cart is empty. Hafnium's atomic number is 72 and chemical symbol is Hf. It's widely used in below industry areas:
Hafnium in Superalloys: Hafnium is often used as an additive in superalloys, especially those based on nickel, to improve high-temperature strength and corrosion resistance, making them suitable for aerospace and industrial gas turbine engines.
Hafnium Dioxide in Semiconductors: Hafnium dioxide (HfO2) is used as an effective high-k dielectric material in the semiconductor industry, particularly in gate dielectrics of transistors to enhance performance and reduce leakage currents.
Hafnium in Photocatalysis: Hafnium compounds, such as hafnium oxide, have been explored in photocatalytic applications for environmental remediation, like breaking down pollutants when activated by sunlight or UV light.
Hafnium in Alloy Manufacturing: Hafnium is used to create corrosion-resistant alloys for use in the chemical industry, particularly in equipment subjected to harsh environments due to acid exposure.
Hafnium-based Metamaterials: Research explores hafnium's role in creating metamaterials with unique optical properties that can control the flow of light in novel ways, potentially applicable in advanced optics and photonics.
Hafnium's Role in Aerospace Coatings: Due to its high melting point and oxidation resistance, hafnium is used in thermal barrier coatings for spacecraft and jet engines to protect surfaces exposed to extreme temperatures.
Hafnium in Hydrogen Storage: Hafnium is being studied for its potential role in hydrogen storage materials, seeking to improve energy efficiency and storage capabilities for hydrogen fuel systems.
