What is Dysprosium (Dy) Micron Powder?

Dysprosium (Dy) micron powder is a fine, metallic rare earth element in powdered form, known for its high magnetic susceptibility, thermal neutron absorption capacity, and resistance to demagnetization. It is widely used in the fields of magnetics, electronics, nuclear technology, and advanced materials.

Chemical Properties and CAS Number

• Chemical Formula: Dy
• CAS Number: 7429-91-6
• Molecular Weight: 162.50 g/mol
• Melting Point: 1,412°C
• Boiling Point: 2,567°C
• Density: 8.54 g/cm³
• Appearance: Silvery-white metallic powder
• Purity Range: Typically 99.5% to 99.99%

Applications of Dysprosium (Dy) Micron Powder

1. Permanent Magnets

Used as a critical additive in high-performance NdFeB magnets to improve coercivity and temperature stability, especially in electric motors, wind turbines, and hybrid vehicles.

2. Nuclear Reactors

Acts as a neutron absorber and control material in control rods due to its excellent neutron capture cross-section.

3. Electronic Components

Integrated into capacitors, infrared equipment, data storage devices, and magnetic refrigeration systems.

4. Additive Manufacturing

Used in alloy formulations for 3D printing of high-temperature or high-magnetic-performance components.

5. Research & Development

Utilized in academic and industrial R&D for advanced material synthesis, especially for magnetic and energy applications.

Pricing of Dysprosium (Dy) Micron Powder

• Laboratory Scale (10g – 100g): $300 – $1,000 USD per 100g (based on purity and particle size)
• Industrial Scale (1kg – 25kg): $2,500 – $8,000 USD per kg (bulk discounts may apply)
• Custom Orders: Prices vary depending on specifications, purity, and packaging

Factors Influencing Price

• Purity level (99.5% – 99.99%)
• Micron size distribution
• Order quantity (bulk vs lab-scale)
• Market demand and rare earth supply fluctuations
• Export/import tariffs and restrictions (especially for rare earth elements)