What is Hafnium (Hf) Micron Powder?

Hafnium (Hf) Micron Powder is a fine metallic powder with micron-sized particles of high-purity hafnium metal. Known for its excellent corrosion resistance, high melting point, neutron absorption capability, and mechanical strength, hafnium micron powder is extensively used in advanced industries such as aerospace, nuclear, and electronics.

Chemical Properties and CAS Number

• Material: Hafnium (Hf) Micron Powder

• CAS Number: 7440-58-6

• Molecular Weight: 178.49 g/mol

• Appearance: Silvery-gray metallic powder

• Density: 13.31 g/cm³

• Melting Point: 2233°C (4051°F)

• Boiling Point: 4603°C (8317°F)

• Particle Size: Typically 1–100 µm (customizable)

• Purity: Typically 99.5% – 99.99% (high purity available)

Applications of Hafnium (Hf) Micron Powder

• Aerospace and Aviation:

  • Used as alloying additive for turbine blades, engine components, and superalloys due to high-temperature stability and corrosion resistance.

• Nuclear Industry:

  • Excellent neutron absorption makes it suitable for nuclear control rods and reactor components.

• Electronics and Semiconductors:

  • Crucial in gate dielectrics for microchips, integrated circuits (IC), and high-performance transistors.

• High-temperature Ceramics:

  • Employed in ceramic composites for extreme environments and ultra-high temperature ceramics (UHTC).

• Coatings and Thin Films:

  • Used for protective coatings against oxidation and corrosion in aerospace and military applications.

• Medical and Research Applications:

  • Utilized in specialized medical implants, advanced metallurgical research, and additive manufacturing (3D printing).

Pricing of Hafnium (Hf) Micron Powder

Prices depend on particle size, purity level, quantity, and custom specifications:

• Laboratory/Research Grade: $200 – $800 per 100 grams

• Industrial Bulk Orders: $1000 – $5000 per kilogram (based on purity and particle size)

Factors Influencing Pricing

• Purity level (99.5% to 99.99%)

• Particle size distribution (micron range customization)

• Order quantity (bulk discounts available)

• Special processing (passivation, coating)

• Packaging and shipping methods