Thepa ea phofo ea hafnium

Hafnium phofo, eo hape e tsejoang e le hafnium, ke tšepe e bosoeu e bosoeu e sa tloaelehang e tsoang sehlopheng sa zirconium.Ka tlhaho, hafnium hangata e kopana le zirconium le hafnium ores.

1. Sebaka se phahameng sa ho qhibiliha le ho thatafala:mochesong oa kamore, hafnium e tiile e nang le ntlha e phahameng ea ho qhibiliha le ho thatafala.Sebaka sa eona se qhibilihang se phahame ho feta 2280 ℃ 'me ho thatafala ha eona ke makhetlo a 5 ho feta a tšepe.Tšobotsi ena e fa hafnium kutu e ntle haholo le ho hanyetsa mocheso o phahameng lits'ebetsong tse phahameng tsa mocheso.

2. Lintho tse ntle tsa motlakase le botsitso ba lik'hemik'hale:Hafnium powder ke thepa e ntle ea tšepe bakeng sa li-vacuum tubes le thepa ea bohlokoa bakeng sa ho etsa lisebelisoa tsa semiconductor.Ka lebaka la palo ea eona e phahameng ea athomo, phofo ea hafnium e boetse e sebelisoa ha ho etsoa lisebelisoa tsa mohopolo o phahameng haholo.Ho phaella moo, e boetse e na le thepa e ntle ea motlakase le botsitso ba lik'hemik'hale.

Tšebeliso ea phofo ea hafnium

Ka lebaka la boemo ba eona bo phahameng ba ho qhibiliha, boima bo phahameng, thepa e ntle ea motlakase le botsitso ba lik'hemik'hale, phofo ea hafnium e na le mefuta e mengata ea lisebelisoa likarolong tse ngata:

1. Lisebelisoa tsa mocheso o phahameng:Ka lebaka la boemo ba eona bo phahameng ba ho qhibiliha le ho hanyetsa ho hotle ha kutu, phofo ea hafnium e sebelisoa e le thepa e hanyetsang le ea meralo ka har'a libono tse phatlohang, libono tsa motlakase tsa arc le lisebelisoa tse ling tsa mocheso o phahameng.

2. Theknoloji ea elektroniki le tlhahisoleseling:Ka lebaka la conductivity ea eona e ntle ea elektronike le botsitso ba lik'hemik'hale, phofo ea hafnium e sebelisoa ha ho etsoa li-tubes tsa elektronike, li-transistors le li-circuits tse kopantsoeng.

3. Sepakapaka:Lefapheng la lifofane, phofo ea hafnium e sebelisoa ha ho etsoa likarolo tsa mohaho o matla le likarolo tse phahameng tsa mocheso oa mafura.

4. Lekala la bongaka:Ka lebaka la thepa ea eona e ntle ea biocompatibility le mochini, hafnium e sebelisoa ha ho etsoa lisebelisoa tsa bongaka le manonyeletso a maiketsetso.

5. Likarolo tse ling:Liindastering tsa ho etsa likoloi, tsa kaho le tsa matla, phofo ea hafnium e boetse e sebelisoa haholo e le lisebelisoa tsa sebopeho sa mocheso o phahameng, lisebelisoa tsa elektroniki le thepa e sa sebetseng.

Tlhahiso ea phofo ea hafnium

Hajoale, mahlale a mantlha a ho ntša le ho arola zirconium le hafnium ke chlorination le ho bola ha mocheso.Mekhoa ea ho fokotsa e kenyelletsa ho fokotsa hydrogen, ho fokotsa carbon le ho fokotsa mocheso oa tšepe.Mehato e tobileng e kenyelletsa ho ntša, ho arohana, ho fokotsa le ho hloekisa.

Ho boloka le ho tsamaisa phofo ea hafnium

Polokelo:Ka lebaka la ts'ebetso ea eona e phahameng, phofo ea hafnium e lokela ho bolokoa sebakeng se omeletseng, se nang le moea o motle le se se nang lerōle.Qoba ho kopana le li-oxidizing agents, metsi, lintho tse nang le asiti kapa lintho tse ling tse senyang.Lijana tse thibelang moea li khothaletsoa hore li bolokehe ho qoba ho kopana le moea.

Lipalangoang:Nakong ea lipalangoang, lijana tse loketseng le thepa ea ho paka li tlameha ho sebelisoa ho netefatsa lipalangoang tse bolokehileng.Tlhokomelo e khethehileng e lokela ho nkoa ho qoba ho thothomela le ho tsosoa ho thibela phofshoana e tsoang.Melao le melaoana e amehang ea polokeho e tla hlokomeloa nakong ea lipalangoang.

Tsoelo-pele ea nakong e tlang ea phofo ea hafnium

Ka tsoelopele e tsoelang pele le nts'etsopele ea mahlale le thekenoloji, tlhokahalo ea tšepe e phahameng e qhibilihang le lisebelisoa tsa eona tse kopaneng ea eketseha.E le e 'ngoe ea litšepe tse phahameng tse qhibilihang, hafnium le metsoako ea eona e na le menyetla e pharaletseng ea ts'ebeliso ea thepa ea sebopeho sa mocheso o phahameng, lisebelisoa tsa elektroniki, tsa bongaka le tse ling.

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