Purity High 99 ~ 99.99% PREASODYMIZIUM (PR) Hlau Khoom


Cov lus qhia luv luv ntawmPreasodymium hlau
Mis: PR
CAS TSIS MUAJ. ::7440-10-0
Molecular hnyav: 140.91
Quav: 6640 kg / mg
Melting taw tes: 935 ° C
Cov tsos: silvery dawb liump tej daim, ingots, pas nrig, ntawv ci, xaim, thiab lwm yam.
Ruaj Ntseg: me ntsis reactive hauv ai
Kev ua kom zoo: zoo
Ntau yam lus:PreaseymiumMetall, Hlau de PreaseDymium, Hlau Del Praseodymium
Daim Ntawv Thov:
Preasodymium hlau, yog siv raws li high-zog ooyoy tus neeg sawv cev hauv cov magnesium siv hauv cov chaw ntawm cov cav dav hlau. Nws yog ib tus neeg sawv cev tseem ceeb hauv neodymium-boron coeron coeable.Preaseymiumyog siv los tsim cov hlau loj siv hluav taws xob uas tseem ceeb rau lawv lub zog thiab kav ntev. Nws tseem siv nyob rau hauv cov ntais ntoo, lub teeb strikers, 'flint thiab hlau' pib pib, thiab lwm yam.Preasodymium hlautuaj yeem ua ntxiv rau ntau yam duab ntawm kev koom tes, tej daim, ntawv ci, cov pob zeb, cov pob zeb, cov pas nrig, discs thiab hmoov.Preaseymiumyog siv los ua cov khoom siv ua haujlwm tsis haum, thiab cov quav ntxiv rau cov khoom lag luam siab, khoom siv hluav taws xob thiab lwm yam.
Kev qhia tshwj xeeb
Pr / trem (% min.) | 99.9 | 99.5 | 99 |
Trem (% min.) | 99 | 99 | 99 |
Tsis tshua muaj lub ntiaj teb impurities | % Max. | % Max. | % Max. |
La / trem CE / Trem Nd / trem Sm / trem EU / Trem GD / trem Y / trem | 0.03 0.05 0.1 0.01 0.01 0.01 0.01 | 0.05 0.1 0.5 0.05 0.03 0.03 0.05 | 0.3 0.3 0.3 0.03 0.03 0.03 0.3 |
Tsis-Tsawg Lub Txiaj Ntsig Loj | % Max. | % Max. | % Max. |
Fe Si Ca Al Mg Mo O C Cl | 0.2 0.03 0.02 0.05 0.02 0.03 0.03 0.03 0.02 | 0.3 0.05 0.03 0.1 0.03 0.05 0.05 0.05 0.03 | 0.5 0.1 0.03 0.1 0.05 0.05 0.1 0.05 0.03 |
Ntim:Cov khoom lag luam tau ntim rau hauv cov nruas hlau, nqus tawm lossis muaj cov roj nyob hauv kev cia, nrog qhov hnyav ntawm 50-250kg rau ib nruas
Daim Ntawv Pov Thawj:
Peb tuaj yeem muab tau li cas: