Birta Lanthanum
Warbixin kooban oo ku saabsanBirta Lanthanum
Formula: La
CAS No.: 7439-91-0
Miisaanka Molecular: 138.91
Cufnaanta: 6.16 g/cm3
Meesha dhalaalka: 920 °C
Muuqashada: Qaybo buro ah oo lacag ah, ul, ul, bireed, silig, iwm.
Xasilooni: Si fudud oo oksijiin ah hawada.
Ductibility: Wanaagsan
Luuqadaha badan: Lanthan Metall, Bir De Lanthane, Bir Del Lantano
CodsigaBirta Lanthanum:
Birta Lanthanum waa alaabta ceeriin ee aadka muhiimka u ah soo saarida Alloys Kaydinta Haydaroojiinka ee baytariyada NiMH, waxaana sidoo kale loo isticmaalaa in lagu soo saaro biraha kale ee Naadirka ah ee Dhulka iyo Alloysyada gaarka ah.Qadar yar oo Lanthanum ah oo lagu daray Birta waxay wanaajisaa awood-xumada, caabbinta saamaynta, iyo ductility;Qadar yar oo Lanthanum ah ayaa ku jira badeecooyin badan oo barkad ah si looga saaro Fosfat-yada quudiya algae.Birta Lanthanum si dheeraad ah ayaa loogu farsamayn karaa qaabab kala duwan oo isgoysyada, googo'a, fiilooyinka, foils, saqafyada, ulo, saxannada iyo budada.
Birta Lanthanum waxaa loo isticmaalaa wax lagu daro walxaha waxtarka leh, wax lagu daro aluminium-farsamo sare, iyo berrinka alaabta elektiroonigga ah. Birta Lanthanum waxaa loo isticmaalaa soo saarista baytariyada hydrogen nikkel.
Soo saar muraayadaha indhaha ee saxda ah ee daawaha ah, muraayad sare oo muraayad indhaha ah, oo ku habboon kamarad, kamarad, muraayadda mikroskoob iyo agabka indhaha, iwm.Samaynta capacitors dhoobada, piezoelectric dhoobada dopants, iyo qalabka luminescent raajada sida lanthanum bromide oxide budada.
Tilmaamaha Birta Lanthanum:
| La/TREM (% daq.) | 99.95 | 99.9 | 99 |
| TREM (% daq.) | 99.5 | 99.5 | 99 |
| Naadirka Dhulka Naadirka ah | % ugu badnaan | % ugu badnaan | % ugu badnaan |
| Ce/TREM Pr/TREM Nd/TREM Sm/TREM Eu/TREM Gd/TREM Y/TREM | 0.05 0.01 0.01 0.001 0.001 0.001 0.001 | 0.05 0.05 0.01 0.005 0.005 0.005 0.01 | 0.1 0.1 0.1 0.1 0.1 0.1 0.1 |
| Wasakhyada Dhulka Aan Naadirka Ahayn | % ugu badnaan | % ugu badnaan | % ugu badnaan |
| Fe Si Ca Al Mg C Cl | 0.1 0.025 0.01 0.05 0.01 0.03 0.01 | 0.2 0.03 0.02 0.08 0.03 0.05 0.02 | 0.5 0.05 0.02 0.1 0.05 0.05 0.03 |
BaakadLaba lakab oo bac ah gudaha, faakuum ay ka buuxaan gaaska argon, oo lagu baakadeeyay baaldi birta dibadda ah ama sanduuq, 50kg, 100kg/xirmo.
Fiiro gaar ah:Wax soo saarka badeecada iyo baakaynta waxaa lagu fulin karaa iyadoo loo eegayo qeexida isticmaale.
Shahaado:
Waxa aan bixin karno:
