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Specification
Brand : Generic
BulletPoint : high purity
BulletPoint1 : We are providing 1 gram net weight high quality sponge Hafnium metal sample lumps. Approx 0.0352 oz. Purity: Hf+ Zr>= 99.5%;
BulletPoint2 : This item will be vacuum packed in order to maintain original appearance and avoid oxidation;
BulletPoint3 : It's great for laboratory science experiments and research purpose;
BulletPoint4 : It also can be a great gift for element specimen collectors;
BulletPoint5 : Hafnium is commonly used in superalloys manufacturing, semiconductors producing, aerospace coatings and Hydrogen storage areas.
Color : Silver gray
GradeRating : 99.9% pure
ItemForm : Solid
ItemName : 1 Gram Pure Sponge Hafnium Metal Sample Lumps, Hf + Zr >= 99.5% High Purity for Element Specimen Collection or Laboratory Science Experiments
ItemPackageDimensions_Height : 2 inches
ItemPackageDimensions_Length : 4 inches
ItemPackageDimensions_Width : 3 inches
ItemPackageQuantity : 1
ItemShape : Irregular
ItemTypeKeyword : specialty-non-ferrous-metals-raw-materials
Manufacturer : ProMetals
Material : Hafnium
NumberOfItems : 1
PartNumber : Sponge Hafnium 1
ProductDescription : 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 in Toothpaste: Some forms of hafnium compounds are being researched for use in toothpaste to help with remineralization of teeth and protect against cavities and decay.

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.
ProductSiteLaunchDate : 2025-02-03T08:00:00.000Z
Size : 1070mm x 150mm x 0.2mm
SupplierDeclaredDgHzRegulation : not_applicable
SupplierDeclaredHasProductIdentifierExemption : 1
UnspscCode : 12000000