Lanthanum tšepe | La ingots | CAS 7439-91-0 | Lintho tse sa tloaelehang tsa lefatše

Lanthanum tšepe | La ingots | CAS 7439-91-0 | Rare earth material Featured Image

Tlhaloso e Khutšoanyane:

Lanthanum ke tšepe e sa tloaelehang ea lefats'e e tsejoang ka bonolo, ductility, le reactivity e phahameng le likarolo tse ling, haholo-holo ho theha li-alloys le ho ntlafatsa thepa ea thepa e sa tšoaneng.

Re ka fana ka bohloeki bo phahameng 99.9%.

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Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Tlhaloso ea Sehlahisoa

Kenyelletso e khutšoanyane
Lebitso la sehlahisoa: Lanthanum
Foromo: La
Nomoro ea CAS: 7439-91-0
Boima ba 'mele: 138.91
Boima: 6.16 g/cm3
Sebaka se qhibilihang: 920 ℃
Ponahalo: Likotoana tsa likotoana tsa silevera, li-ingots, molamu, foil, terata, joalo-joalo.
Stability: Easy oxidized moeeng.
Ductibility: Ho lokile
Lipuo tse ngata: Lanthan Metall , Metal De Lanthane, Metal Del Lantano

Tlhaloso

Khoutu ea Sehlahisoa	5764	5765	5767
Kereiti	99.95%	99.9%	99%
MOTS'EOA CHEMEKE
La/TREM (% min.)	99.95	99.9	99
TREM (% min.)	99.5	99.5	99
Litšila tsa Lefatše tse Rare	% boholo.	% boholo.	% boholo.
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
Litšila tsa Lefatše tse sa Tloaelehang	% boholo.	% boholo.	% boholo.
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

Kopo

1. Moemeli oa Alloying:
- Lisebelisoa tsa tšepe le Aluminium: Lanthanum e sebelisoa e le motsoako oa motsoako ho ntlafatsa thepa ea litšepe tse sa tšoaneng. Ka tlhahiso ea tšepe, lanthanum e thusa ho matlafatsa matla, ductility, le ho hanyetsa ho bola. E bohlokoa ka ho khetheha ho hlahiseng litšepe tsa boleng bo holimo tse sebelisoang libakeng tse boima, joalo ka indastering ea lifofane le liindasteri tsa likoloi.
- Magnesium Alloys: Lanthanum e boetse e sebelisoa ka li-alloys tsa magnesium ho ntlafatsa botsitso ba tsona ba mocheso o phahameng, khanyetso ea creep, le thepa ea mechine ka kakaretso. Li-alloys tsena tsa magnesium li sebelisoa lits'ebetsong moo ho hlokahalang lisebelisoa tse bobebe, tse matla haholo, joalo ka likarolo tsa koloi, meaho ea lifofane le lisebelisoa tsa elektronike tse nkehang habonolo.

2. Polokelo ea Haedrojene:
- Libetri tsa Nickel-Metal Hydride (NiMH): Lanthanum ke karolo ea bohlokoa tlhahisong ea libeteri tsa NiMH, tse sebelisoang haholo likoloing tsa motlakase tse nyalisitsoeng (HEVs), lisebelisoa tsa elektronike tse nkehang, le lisebelisoa tsa motlakase. Bokhoni ba tšepe ba ho monya le ho lokolla haedrojene ka nepo bo e etsa hore e be sesebelisoa sa bohlokoa bakeng sa eleketrode e mpe ea betri, e tlatsetsang ho matla a matla a betri ka kakaretso le bophelo bo bolelele.

3. Catalysis:
- Li-Catalytic Converters: Lanthanum e sebelisoa ho li-converter tsa catalytic tsa likoloi, tse fokotsang mesi e kotsi ea likoloi. E sebetsa e le stabilizer bakeng sa tšehetso ea alumina ho catalyst, e ntlafatsa ts'ebetso le ho tšoarella ha thepa ea catalytic, e thusang ho fetola likhase tse chefo tse kang carbon monoxide le nitrogen oxides hore e be lintho tse seng kotsi haholo.
- Ho Hloekisa Petroleum: Lanthanum e sebelisoa ho li-catalysts tsa catalytic cracking (FCC) tse sebelisoang ho hloekisa peterole ho senya li-hydrocarbon tse boima ka likaroloana tse bobebe tse kang peterole le diesel. Lanthanum e thusa ho eketsa ts'ebetso le khetho ea li-catalysts, ho ntlafatsa lihlahisoa tsa lihlahisoa tse lakatsehang le katleho ea mokhoa oa ho hloekisa.

4. Khalase le Ceramics:
- Likhalase tsa Optical: Lanthanum e sebelisoa ho hlahisa likhalase tsa optical, moo e thusang ho ntlafatsa index ea refractive le ho hlaka ha optical. Likhalase tse nang le Lanthanum li sebelisoa ka lilense tsa k'hamera, libonela-hōle, le lisebelisoa tsa boleng bo holimo tsa optical, moo ho nepahala le ho hlaka ho leng bohlokoa.
- Lisebelisoa tsa Ceramic: Lanthanum e boetse e sebelisoa ha ho etsoa li-ceramics tse tsoetseng pele, moo li matlafatsang botsitso ba mocheso, thepa ea dielectric le matla a mochine. Li-ceramics tsena li sebelisoa lits'ebetsong tse kang lisebelisoa tsa elektroniki, likhokahano tsa mehala le libaka tse nang le mocheso o phahameng.

5. Leseli:
- Mabone a Carbon Arc: Histori, lanthanum e ne e sebelisoa ha ho etsoa mabone a carbon arc, a kileng a sebelisoa haholo indastering ea lifilimi le thelevishene bakeng sa mabone a studio ka lebaka la khanya ea bona e khanyang le e tsitsitseng. Le hoja e sa tloaeleha kajeno, karolo ea lanthanum ho lisebelisoa tsa mabone e bontša bokhoni ba eona ba ho ntlafatsa lisebelisoa tse ntšang khanya.
- Phosphors ho Leseli la LED: Lanthanum e sebelisoa ho hlahisa phosphors bakeng sa mabone a LED le theknoloji ea pontšo. Li-phosphor tse thehiloeng ho Lanthanum li thusa ho ntlafatsa ho khanya, ho sebetsa hantle le ho fana ka mebala ea li-LED, tse sebelisoang haholo mekhoeng ea kajeno ea mabone, lipontšo le lipontšo.

6. Lisebelisoa tsa Nyutlelie:
- Likarolo tsa Nuclear Reactor: Lanthanum e sebelisoa likarolong tse itseng tsa nyutlelie ka lebaka la ho monya ha nyutrone. E sebelisoa ho li-rods tsa taolo le likarolo tse ling tsa reactor moo ho laola sekhahla sa ho fission le ho laola karabelo ea nyutlelie e leng bohlokoa bakeng sa ts'ebetso e bolokehileng le e sebetsang ea reactor.

7. Likopo tsa Bongaka:
- Li-radiographic Contrast Agents: Metsoako ea Lanthanum e sebelisoa litšoantšong tsa bongaka e le lisebelisoa tse fapaneng bakeng sa X-ray le MRI scans. Lisebelisoa tsena li thusa ho ntlafatsa ponahalo ea likarolo tse itseng ka har'a 'mele, li thusa ho hlahloba ka nepo maemo a fapaneng a bongaka.
- Ho Tsosolosoa ha Lesapo: Lanthanum e ntse e etsoa lipatlisiso bakeng sa tšebeliso ea eona e ka sebelisoang litlhare tsa ho tsosolosoa ha masapo, moo e ka 'nang ea phetha karolo ea ho matlafatsa kholo le ho lokisoa ha lisele tsa masapo.