Intshayelelo emfutshane
Igama lemveliso: Praseodymium
Ifomula: Pr
Inombolo yeCAS: 7440-10-0
Ubunzima beMolekyuli: 140.91
Ubuninzi: 6.71 g/mL ku-25 °C
Indawo yokunyibilika: 931 °C
Imbonakalo: Iziqwenga ezimhlophe zesilivere, i-ingots, intonga, i-foil, ucingo, njl.
Ductibility: Kuhle
Iilwimi ezininzi: iPraseodymium Metall, iMetal De Praseodymium, iMetal Del Praseodymium
Ikhowudi yeMveliso | 5965 | 5966 | 5967 |
IBanga | 99.9% | 99.5% | 99% |
UHLELO LWEKHEMICAL | |||
I-Pr/TREM (% min.) | 99.9 | 99.5 | 99 |
I-TREM (% min.) | 99 | 99 | 99 |
Ubumdaka boMhlaba obunqabileyo | % 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 |
Non-Rare Earth Ukungcola | % 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 |
I-Praseodymium Metal, isetyenziswa njenge-agent ye-alloying yamandla aphezulu kwi-Magnesium esetyenziswa kwiindawo zeenjini zenqwelomoya. Yi-agent ye-alloying ebalulekileyo kwimagnethi ye-Neodymium-Iron-Boron. I-Praseodymium isetyenziselwa ukwenza iimagnethi zamandla aphezulu eziphawuleka ngamandla kunye nokuqina kwazo. Ikwasetyenziswa kwizilayishi, iziqhushumbisi zetotshi, izitshizi zomlilo 'zelitye lenyengane nentsimbi', njl. njl. I-Praseodymium Metal inokusetyenzwa ngakumbi kwiimilo ezahlukeneyo zee-ingots, amaqhekeza, iingcingo, iifoyile, amacwecwe, iirodi, iidiski kunye nomgubo.
Singabavelisi, umzi-mveliso wethu useShandong, kodwa sinokubonelela ngenkonzo enye yokuthenga!
T/T(telex transfer), Western Union, MoneyGram, BTC(bitcoin), njl.
≤25kg: kwiintsuku ezintathu zokusebenza emva kokuba intlawulo ifunyenwe. >25kg: iveki enye
Iyafumaneka, sinokubonelela ngeesampuli ezincinci zasimahla ngenjongo yokuvavanya umgangatho!
1kg ingxowa nganye fpr iisampulu, 25kg okanye 50kg igubu ngalinye, okanye njengoko ubufuna.
Gcina isikhongozeli sivalwe ngokuqinileyo kwindawo eyomileyo, epholileyo nengena umoya.