Precursor (Yiyang) Plasma Powders Co., Ltd. (PPPC)
Rare Earth Products

Rare Earth Alloys
Product PPPC
Typical Composition
Non-RE Impurities
(ppm, max.)
Description & Application
Nd-Fe Alloy PR31712 TREM+Fe:
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.

Rare Earth Products

Precursor (Yiyang) Plasma Powders Co., Ltd. (PPPC)
Add: 55 Ping'an Rd., Heshan, Yiyang, Hunan, 413002, P. R. China
Tel: (+86)737-4435648, (+86)737-4435846, Fax: (+86)737-4436203

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