| Product |
PPPC No. |
Purity (wt.%) |
Typical Composition (wt.%) |
Non-RE Impurities (ppm, max.) |
Description & Application |
| Nd-Fe Alloy | PR31712 |
TREM+Fe: 99.0+ |
Nd:84.0?, Fe:16.0? | Si:300, Ca:100, C:500, Mo:300, Al:1000, Ni:100, Cr:100, O:500, Mn:500 | Metal ingots or blocks. Used as permanent magnet alloy for Nd-Fe-B magnet series. |
| La-Nd Alloy | PR31812 | TREM:99.0+ | La:56.0?, Ce:5.0, Pr:9.0?, Nd:36.0?,Sm:0.5, Y:0.1 | Fe:2000, Si:500, Ca:500, C:500, Mo:300, Al:1000 | Metal ingots, silvery gray, soft, ductile and malleable, becomes yellowish in air. Used as an additive in magnetic materials, steel, and non-ferrous metals. |
| Pr-Nd Alloy | PR31822 | REM:99.0, TREM:99.0+ | La:0.3, Ce:0.2, Pr:95.0+, Nd:<5.0, Sm:300(ppm), Y:50(ppm) | Fe:1500, Si:400, Ca:50, C:500, Mo:500, Mg:100 | Metal ingots or blocks, silvery yellow, malleable and ductile, relatively resistant to oxidation in air. Used in magnetic material. |