Description
Overview
Dysprosium is a soft, silvery rare earth metal that is highly magnetic, particularly at low temperatures. It is typically processed into ingots, powder, or as dysprosium oxide for industrial use. Known for its ability to enhance the magnetic strength and heat resistance of neodymium magnets, dysprosium is a critical material in renewable energy and advanced electronics. It is primarily extracted from monazite and bastnäsite ores.
Properties
- Composition: Typically 99.9% or higher pure dysprosium.
- Density: 8.55 g/cm³.
- Melting Point: 1,412°C (2,574°F).
- Color: Silvery-white, metallic, and lustrous (tarnishes in air).
- Malleability: Moderately malleable, can be shaped with effort.
- Ductility: Limited ductility, can be drawn into wires with difficulty.
- Electrical Conductivity: Poor conductor, resistivity ~92.6 μΩ·cm at 20°C.
- Thermal Conductivity: Low, ~10.7 W/(m·K) at 20°C.
- Corrosion Resistance: Reactive, oxidizes in air, forms oxide layer; reacts with acids.
Applications
- High-performance magnets (e.g., in electric vehicle motors, wind turbines)
- Nuclear reactors (control rods due to neutron absorption)
- Laser materials
- Data storage (e.g., hard disk drives)
- Lighting (e.g., halide lamps)
Packaging options
Standard Format:
Dysprosium ingots or powder, typically 1–5 kg per ingot
Packaging:
Packed in vacuum-sealed or argon-filled containers to prevent oxidation
Custom Sizes Available:
Can be processed into specific forms (e.g., powder, wire)
Market outlook
Dysprosium’s demand is driven by the growth of electric vehicles and renewable energy. The global dysprosium market is closely tied to rare earth production, with China dominating supply (over 90%). As of early 2025, dysprosium oxide prices are around $300–$400 per kg, down from 2023 peaks due to oversupply but expected to rise with EV demand. The market faces risks from export restrictions and geopolitical tensions, though recycling initiatives are gaining traction.
Purchase & Compliance
Certificate of analysis included. Third-party testing offered. KYC may apply for bulk orders.
If you’d like more details on any of these materials, such as specific applications, market trends, or technical specifications, send us a message!
