High-Purity Dysprosium Metal (Dy/TREM >= 99.9%) for Advanced Magnetic Alloys
High-purity dysprosium metal supplied as vacuum-cast ingots, irregular lumps, or milled powder. Produced via metallothermic reduction and refined through high-temperature vacuum distillation, this heavy rare earth metal is primarily utilized as a critical grain boundary diffusion or alloying additive in high-performance NdFeB permanent magnets to enhance high-temperature coercivity and thermal stability.
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Neodymium MetalNeodymium Metal is a critical rare earth element utilized primarily as the base raw material for high-performance NdFeB (Neodymium-Iron-Boron) permanent magnets and specialized master alloys.view more -
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Key Features
High Purity Matrix
Total Rare Earth Metal (TREM) content >= 99.9% (3N) to 99.99% (4N).
Oxidation-Resistant Packaging
Vacuum-sealed in high-purity argon atmosphere to prevent surface degradation.
Low Interstitial Impurities
Minimized tantalum (Ta), iron (Fe), and gaseous elements achieved through controlled vacuum distillation.
Batch Consistency
Every lot is backed by rigorous Inductively Coupled Plasma Mass Spectrometry (ICP-MS) elemental analysis.
Key Specifications
|
Form Available |
Vacuum-cast ingots, broken lumps (10-50 mm), and coarse/fine powder. |
|
Purity Grades |
99.9% (Dy/TREM) and 99.95%. |
|
Key Elements / Matrix |
Dysprosium (Dy) principal metal component. |
|
Packaging Unit |
10 kg or 25 kg double-sealed steel drums under inert gas environment. |
Typical Chemical Composition (Representative Example: Dy-99.9%)
|
Element |
Max Content (ppm) |
Element |
Max Content (ppm) |
|
Y |
<= 100 |
Fe |
<= 200 |
|
Nd |
<= 50 |
Si |
<= 100 |
|
La |
<= 30 |
O |
<= 500 |
|
Ce |
<= 30 |
C |
<= 150 |
Permanent Magnets: High-coercivity NdFeB sintered magnets for electric vehicle (EV) traction motors, wind turbine generators, and aerospace actuators.
Magnetostrictive Alloys: Terfenol-D alloy production and specialized electronic transducers.
Nuclear Industry: Control rods and neutron absorbers in nuclear reactor applications.
Research & Development: High-purity sputtering targets and physical vapor deposition (PVD) source materials.
Manufacturing & Quality Control
Production Equipment
Induction melting furnaces, vacuum distillation reactors, and controlled argon-atmosphere sizing systems.
Testing Facilities
ICP-MS for trace metallic impurities, LECO gas analyzers for oxygen/nitrogen/hydrogen, and XRF spectrometers.
Quality Standard
Manufactured under ISO 9001:2015 quality management systems.
Packaging & Shipping
Primary Layer
Double polyethylene bags, vacuum-exhausted and backfilled with high-purity argon.
Secondary Layer
Heavy-duty steel drums with shock-absorbing internal cushioning.
Regulatory Compliance
Compliant with international dangerous goods transport protocols (Class 4.1/4.3 where applicable).
Documentation
Standard documentation shipped with every order:
- Certificate of Analysis (COA) with lot-specific ICP-MS data.
- Material Safety Data Sheet (MSDS / SDS).
- Certificate of Origin and Export Compliance documentation.
MOQ & Lead Time
Minimum Order Quantity (MOQ): 10 kg.
Lead Time:
- Standard stock items: 7-12 working days.
- Custom processing/smelting orders: 25-35 working days.
FAQ
Request a Quote
To receive an official quotation, please specify:
Purity grade and physical form (e.g., Dysprosium Lumps, 99.9%).
Total quantity required.
Destination port and preferred Incoterms (FOB, CIF, or DDP).
Target delivery timeline.
As one of the leading rare earth metals manufacturers and suppliers in China, we warmly welcome you to buy high quality rare earth metals at competitive price from our factory. Contact us for more details.
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