Kenyelletso e khutšoanyane
Lebitso la sehlahisoa: Dysprosium
Foromo: Dy
Nomoro ea CAS: 7429-91-6
Boima ba 'mele: 162.5
Boima: 8.550 gm/cm3
Sebaka se qhibilihang: 1412°C
Sebopeho: Likotoana tsa likotoana tsa silevera, li-ingots, molamu, foil, terata, joalo-joalo.
Sephutheloana: 50kg / moropa kapa kamoo u batlang
Khoutu ea Sehlahisoa | 6663D | 6663 | 6665 | 6667 |
Kereiti | 99.99% | 99.99% | 99.9% | 99% |
MOTS'EOA CHEMEKE | ||||
Dy/TREM (% min.) | 99.99 | 99.99 | 99.9 | 99 |
TREM (% min.) | 99.9 | 99.5 | 99 | 99 |
Litšila tsa Lefatše tse Rare | ppm max. | ppm max. | % boholo. | % boholo. |
Gd/TREM Tb/TREM Ho/TREM Er/TREM Tm/TREM Yb/TREM Lu/TREM Y/TREM | 20 30 30 10 10 10 10 10 | 20 30 30 10 10 10 10 10 | 0.05 0.05 0.05 0.05 0.03 0.03 0.03 0.03 | 0.1 0.1 0.1 0.1 0.05 0.05 0.05 0.1 |
Litšila tsa Lefatše tse sa Tloaelehang | ppm max. | ppm max. | % boholo. | % boholo. |
Fe Si Ca Al Mg W O C Cl | 300 50 100 100 50 500 500 100 50 | 1000 100 500 100 100 500 1500 150 100 | 0.12 0.01 0.1 0.03 0.01 0.1 0.2 0.03 0.01 | 0.15 0.01 0.1 0.05 0.05 0.1 0.3 0.03 0.02 |
1. Limanete tsa Ts'ebetso e Phahameng:
- Ho Matlafatsa Matla a Magnetic le ho hanyetsa Mocheso: Dysprosium e atisa ho sebelisoa e le tlatsetso tlhahisong ea limatlase tse sebetsang hantle haholo, haholo-holo Neodymium-Iron-Boron (NdFeB) magnets. Ka ho kenyelletsa Dysprosium, limakete tsena li fumana khanyetso e matlafalitsoeng ea demagnetization maemong a mocheso o phahameng, e li etsang hore li tšoanelehe ho sebelisoa lits'ebetsong tse hlokang matla a matla a khoheli le botsitso ba mocheso. Limanete tsena li sebelisoa haholo likoloing tsa motlakase, li-turbine tsa moea le lisebelisoa tsa elektroniki tse tsoetseng pele, moo ts'ebetso e ts'oanang e leng bohlokoa haholo maemong a feteletseng.
2. Melamu ea Taolo ea Nuclear Reactor:
- Neutron Absorption: Dysprosium e na le karolo e ka holimo ea ho monya neutron, e leng se etsang hore e be thepa e loketseng bakeng sa lithupa tsa taolo ho li-reactor tsa nyutlelie. Lithupa tsena tsa taolo li bohlokoa bakeng sa ho laola tšebetso ea fission ka ho monya li-neutron tse feteletseng, kahoo li laola sekhahla sa tšebetso ea nyutlelie. Bokhoni ba Dysprosium ba ho monya li-neutron ka katleho bo thusa ho boloka botsitso le polokeho ea li-reactor tsa nyutlelie, haholo-holo ho fehlang matla le li-reactor tsa lipatlisiso.
3. Thermal Neutron Shielding:
- Tšireletso ea Radiation: Ntle le ts'ebeliso ea eona ho lithupa tsa taolo, Dysprosium e boetse e sebelisoa ka thepa e sireletsang ea neutron. Lisebelisoa tsena li sebelisetsoa ho sireletsa basebetsi le lisebelisoa tse hlokolosi ho mahlaseli a neutron libakeng tsa nyutlelie le libakeng tsa bongaka. Dysprosium e phahameng ea ho monya neutron e etsa hore e be khetho e ntle haholo bakeng sa ts'ireletso ea ts'ebetso, ho netefatsa polokeho libakeng tseo ho tsona ho pepesehang mahlaseli a kotsi.
4. Lisebelisoa tsa Magnetostrictive:
- Li-Actuator le li-Sensors tse tsoetseng pele: Dysprosium e sebelisoa ho nts'etsopele ea lisebelisoa tsa magnetostrictive, joalo ka Terfenol-D, e bonts'ang liphetoho tse kholo sebopehong kapa boholo ha e pepesetsoa matla a khoheli. Lisebelisoa tsena li sebelisoa ho li-actuator tse tsoetseng pele, li-sensor le litsamaiso tsa sonar, moo ho hlokahalang taolo e nepahetseng le karabelo. Keketso ea Dysprosium e ntlafatsa ts'ebetso ea thepa, e etsa hore e sebetse haholoanyane lits'ebetsong tse hlokang kutloisiso e phahameng le ts'epo.
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