Praseodymium copper alloy
Formula: PrCu · SKU: CRM-RE-ALLOY-PRCU · CAS: Not listed
CRM is a primary manufacturer of lanthanide and rare-earth materials, offering High Purity Praseodymium Copper Alloy (PrCu) with certified rare-earth (REO/TREO) and absolute purity grades of 99.95% - 99.999% (4N - 5N). Metallic rare earths are refined via vacuum sublimation/distillation and cast under inert argon to prevent oxidation, while rare-earth oxides and fluorides are calcined and sintered for low moisture and uniform particle
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distribution. Supplied in Vacuum Cast Ingot (1 kg / 5 kg / 15 kg / 50 kg); Circular Planar & Rectangular Plate Targets; 1–10 mm Crushed Granules & Lumps with ICP-MS / GDMS trace lanthanide analysis.
Confirming your specification
Share the impurity limits, dimensional tolerances, backing plate configuration, and analytical reports required for your process. We will confirm the available specification, lead time, and lot documentation with your quotation.
Selected options are carried over to your inquiry list. Choose your quantity and unit above, then specify target dimensions, tolerances, or backing plate preferences on the inquiry page. Mechanical drawings can be sent by email.
Documentation & engineering support
Certificate of Analysis (COA)Request →Safety Data Sheet (SDS)Request →Custom specificationsRequest → Open stoichiometry & target mass calculators Calculators →Material specifications
| Chemical formula | PrCu |
|---|---|
| Product code | CRM-RE-ALLOY-PRCU · CAS Not listed |
| Product type | Sputtering targets / Ingots, rods & pieces |
| Material family | Rare-earth materials / Alloys |
| Elements | Pr ↗ Cu ↗ |
| Purity grades | 99.95% - 99.999% (4N - 5N) |
|---|---|
| Listed forms | Vacuum cast ingot (1 kg / 5 kg / 15 kg / 50 kg) · Circular planar & rectangular plate targets · 1–10 mm crushed granules & lumps |
| Reference starter spec | Quote on Request (RFQ) · Standard 50 g rare-earth metal / oxide research lot |
| Application guidance | NdFeB / SmCo permanent magnets, magnetostrictive & magneto-optical media; Solid-state laser crystals (YAG, YLF), scintillators & upconversion phosphors; High-k gate dielectrics, SOFC solid electrolytes & optical glass doping; Hydrogen storage alloys, cryogenic regenerators (Er3Ni, HoCu2) & rare-earth catalysis |
For multi-element alloys and compounds, please specify whether composition ratios are in atomic percent (at%) or weight percent (wt%).
