Dysprosium Metal

Dysprosium Metal is a highly sought-after heavy rare earth element characterized by its striking silver-white metallic luster, inherent softness, and remarkable ductility. In its pure macroscopic form, it presents a smooth, dense surface that can be easily machined and seamlessly integrated into complex alloy matrices. While it remains structurally and chemically stable at standard room temperatures, it exhibits a highly reactive nature when exposed to elevated temperatures, readily oxidizing in the air, and undergoes a slow, controlled reaction when introduced to water. This unique combination of physical malleability and specific chemical reactivity makes it an indispensable elemental additive. When alloyed, it fundamentally alters the magnetic and thermal properties of the host material, serving as the critical backbone for modern high-coercivity permanent magnets and advanced optical systems. The raw metal is meticulously refined to eliminate microscopic voids and inclusions, resulting in a solid, uniform structure that delivers predictable, repeatable performance in the most demanding high-temperature and high-stress operational environments.

Product Specifications

Basic Parameters

Purity & Impurity Limits

Key Features & Highlights

Integrating our premium dysprosium into your manufacturing pipeline instantly elevates the thermal stability and magnetic strength of your end products. By acting as a powerful coercivity enhancer, it prevents demagnetization in extreme environments, directly extending the lifespan and reliability of high-performance motors and generators.

• Extreme Temperature Resilience: Drastically improves the heat resistance of neodymium magnets, allowing motors to operate flawlessly in high-stress thermal conditions without losing magnetic force.

• Enhanced Magnetic Coercivity: Acts as an essential micro-alloying agent that fortifies the magnetic lattice, ensuring your components maintain their structural integrity under strong opposing magnetic fields.

• Superior Machinability: The inherent ductility and softness of the silver-white metal allow for seamless melting and blending, reducing energy consumption during your alloy formulation process.

• Precision Impurity Management: Ultra-low oxygen and carbon levels prevent the formation of brittle phases in your alloys, minimizing material waste and mechanical failures on the production line.

Purity & Impurity Control

Achieving the right metallurgical balance requires absolute precision. We offer a comprehensive spectrum of purity grades ranging from 99% up to an ultra-high 99.99% (2N to 4N), tailored to meet the exact specifications of advanced magnetic and alloy manufacturing. By implementing rigorous extraction protocols, we meticulously suppress both rare earth impurities—such as Gadolinium (Gd), Terbium (Tb), and Holmium (Ho)—and non-rare earth contaminants like Iron (Fe), Silicon (Si), and Oxygen (O).

• 2N to 4N Grading: Select the exact purity threshold required for your specific application, optimizing both performance and procurement costs.

• Trace Element Suppression: Strict control over oxygen and carbon prevents unwanted oxidation and brittleness in your final alloy matrix.

• Consistent Batch Quality: Uniform elemental composition across every shipment ensures your production parameters remain stable, eliminating the need for constant recalibration.

Physical Forms & Customization

Recognizing that different melting furnaces and feeding systems require specific material dimensions, we provide highly adaptable physical forms. The standard silver-white metal can be processed into ingots, lumps, blocks, flakes, acicular crystals, rods, foils, or wires. This flexibility ensures that the raw material seamlessly integrates into your existing infrastructure.

• Versatile Form Factors: Choose from dense ingots for large-scale melting or high-surface-area flakes for rapid dissolution.

• Custom Dimensional Cutting: We precision-cut the metal to match the exact feed requirements of your crucibles, minimizing handling time.

• Optimized Surface Area: Tailored physical shapes help control the melting rate and reduce energy expenditure during the alloying process.

• Ready-to-Use Delivery: Materials arrive pre-processed to your exact geometric specifications, streamlining your pre-production workflow.

Core Applications & Industry Fit

This critical element acts as a technological catalyst across multiple high-growth industries. As the foundational additive for Neodymium-Iron-Boron (NdFeB) permanent magnets, it is the driving force behind the electrification of modern transport and renewable energy infrastructure. Beyond magnetism, its unique optical and nuclear properties open doors to specialized high-tech manufacturing.

• Green Technology & Mobility: Empowers the drive motors of electric vehicles (EVs) and the massive turbines of wind farms by providing the necessary thermal and magnetic stability.

• Advanced Lighting Solutions: Essential for the production of high-intensity dysprosium lamps, delivering exceptional color rendering for cinematic and industrial lighting.

• Data Storage & Electronics: Utilized in magneto-optical storage materials, enabling high-speed recording and exceptional reading sensitivity for next-generation hard drives.

• Nuclear & Medical Sectors: Highly valued in nuclear reactor control rods due to its neutron-absorbing capabilities, and plays a vital role in magnetic refrigeration and MRI systems.

Packaging & Storage Security

Due to its susceptibility to oxidation at elevated temperatures and slow reactivity with moisture, safeguarding the structural and chemical integrity of the metal during transit is paramount. We have engineered a robust, multi-layered packaging protocol designed to isolate the material from environmental degradation, ensuring it arrives at your facility in pristine condition.

• Inert Gas Shielding: Every batch is vacuum-sealed in heavy-duty plastic bags and heavily purged with Argon gas to displace all reactive oxygen and moisture.

• Industrial-Grade Containment: Housed in durable 25kg or 50kg net weight iron drums that withstand the rigors of global transit.

• Standardized Palletization: Securely strapped and wrapped on 1000kg pallets, facilitating safe, efficient forklift handling and warehouse integration.

• Long-Term Shelf Stability: The hermetic sealing process significantly extends the shelf life of the metal, allowing for secure, large-scale inventory management.

Production Process & Quality Assurance

Excellence in metallurgy begins with a flawless production methodology. Our manufacturing infrastructure leverages a combination of metallothermic reduction, fused salt electrolysis, and advanced vacuum distillation. This multi-stage refinement process is governed by strict international quality management systems, guaranteeing that every ingot meets the highest global standards.

• Advanced Refining Techniques: Vacuum melt processes and distillation effectively vaporize and extract volatile impurities, yielding a denser, purer metal.

• Global Compliance: Operations are strictly aligned with ISO9001 and ISO14001 frameworks, ensuring environmentally responsible and quality-driven manufacturing.

• RoHS Certified: Fully compliant with hazardous substance restrictions, making the material safe for integration into consumer electronics worldwide.

• Rigorous OQC Inspection: A comprehensive Outgoing Quality Control system utilizes advanced spectrometry to verify the elemental composition before any drum leaves the facility.

Supply Chain Stability & Strategic Value

Securing a reliable source of heavy rare earth elements is critical for maintaining a competitive edge in modern manufacturing. As a primary manufacturer with deep-rooted access to raw mineral processing and cutting-edge separation technology, we offer unparalleled supply chain resilience. Partnering with us insulates your operations from the volatility of global material shortages.

• Uninterrupted Material Flow: Massive extraction and refining capacities ensure we can fulfill high-volume, long-term contracts without delay.

• Price Volatility Mitigation: Direct-from-source procurement eliminates intermediary markups and provides stable, predictable pricing structures.

• Strategic Inventory Buffers: We maintain substantial ready-to-ship reserves, allowing for rapid deployment to meet your sudden surges in production demand.

• Future-Proofing Your Business: Guaranteed access to this highly strategic metal safeguards your continuous innovation in green tech and advanced electronics.

Why Choose Us

Selecting the right strategic partner for rare earth procurement goes beyond merely purchasing raw materials; it is about securing the foundation of your manufacturing success. We combine decades of metallurgical expertise with a relentless commitment to customer-centric service. Our infrastructure is built to support the rigorous demands of global industrial leaders, providing a seamless experience from initial consultation to final delivery.

• Direct Source Advantage: By controlling the entire process from raw material refinement to final packaging, we ensure absolute accountability and superior cost-efficiency.

• Unmatched Technical Support: Our team of metallurgical experts is available to assist you in selecting the precise purity grade and physical form to optimize your specific alloy recipes.

• Global Logistics Mastery: We navigate complex international shipping regulations with ease, ensuring your materials clear customs smoothly and arrive on schedule.

• Commitment to Sustainability: We employ eco-friendly extraction and refining practices, helping you meet your own corporate sustainability goals while sourcing critical metals.

FAQ

Q1: How does the addition of this metal affect the coercivity of NdFeB magnets?

Introducing this heavy rare earth element into the NdFeB matrix significantly increases the intrinsic coercivity of the magnet. It substitutes neodymium atoms in the crystal lattice, enhancing the magnetocrystalline anisotropy. This prevents the magnet from losing its strength when exposed to the high operating temperatures typically found in electric vehicle motors and wind turbine generators.

Q2: What is the difference between the 3N and 4N purity grades in practical application?

The 3N (99.9%) grade is highly effective for standard high-performance magnetic alloys and general metallurgical applications. The 4N (99.99%) grade undergoes extreme vacuum distillation to remove microscopic trace elements like oxygen and carbon. This ultra-high purity is strictly required for sensitive magneto-optical storage devices, specialized nuclear control rods, and advanced laboratory research where even minor impurities can disrupt performance.

Q3: Can the physical dimensions of the metal be customized for automated feeding systems?

Yes. We understand that automated vacuum induction melting (VIM) furnaces require specific material geometries to prevent bridging and ensure a consistent melt rate. We can process the raw ingots into precise lumps, flakes, or rods tailored to the exact dimensional tolerances of your automated feeding hoppers.

Q4: How do you prevent the metal from oxidizing during international maritime shipping?

We employ a rigorous, multi-layered inert packaging strategy. The metal is first placed inside heavy-duty plastic bags, which are then vacuum-sealed and heavily flushed with Argon gas—an inert gas that displaces all oxygen and moisture. These bags are securely housed within robust iron drums, completely isolating the metal from corrosive sea air and humidity.

Q5: What documentation is provided to verify the elemental composition of each shipment?

Every batch is accompanied by a comprehensive Certificate of Analysis (CoA) generated by our advanced Outgoing Quality Control (OQC) laboratory. This document details the exact percentages of the primary element, as well as a complete breakdown of all rare earth and non-rare earth trace impurities, ensuring the material strictly aligns with your requested specifications.