Mocheso o phahameng le ntlha e phahameng ea terata ea tungsten
Ho hlahisa terata ea tungsten ho kenyelletsa mehato e mengata ea bohlokoa, hangata ho qala ka ho ntša ore ea tungsten ebe o e sebetsa hore e be sebopeho sa terata. Se latelang ke kenyelletso e khuts'oane ea mokhoa oa tlhahiso ea terata ea tungsten:
1. Merafo ea tungsten ore: Hangata Tungsten e ntšoa ore, hangata e le liminerale tsa tungsten oxide, tse kang scheelite kapa wolframite. Ore e rafshoa ebe e sebetsoa ho ntša matla a tungsten.
2. Phetoho ho tungsten phofo: Tungsten concentrate e ntan'o fetoloa lik'hemik'hale hore e be tungsten oxide, e ntseng e fokotseha hape ka mokhoa o bitsoang ho fokotsa tungsten oxide ho hlahisa phofo ea tungsten. Phofo ena ea tungsten ke thepa e ka sehloohong e tala bakeng sa tlhahiso ea terata ea tungsten.
3. Ho kopanya phofo: Phofo ea tungsten e kopantsoe tlas'a khatello e phahameng ho etsa sekontiri se tiileng, ebe se kenngoa ka mocheso o phahameng ho etsa billet e teteaneng ea tungsten. Billet ena e sebelisoa e le lisebelisoa tse tala bakeng sa tlhahiso ea molamu oa terata.
4. Ho taka: Tungsten billet e ntan'o sebetsoa ka letoto la ts'ebetso ea ho taka, ho e hula ka letoto la li-dies ho fokotsa bophara ba eona ho ea boholo bo lakatsehang. Mokhoa ona o ka kenyelletsa mehato e mengata ea ho taka ho fihlela bophara ba terata ea ho qetela.
5. Anealing: Mohala oa tungsten o huleloa o tlameha ho feta ka mokhoa oa ho phunya, moo terata e futhumatsoang ho mocheso o itseng ebe o pholile butle-butle ho felisa khatello ea kelello e ka hare le ho ntlafatsa ductility le ts'ebetso ea eona.
6. Phekolo ea holim'a metsi: Mohala oa Tungsten o ka phekoloa ka holim'a metsi, joalo ka ho hloekisa, ho roala kapa liphetoho tse ling tsa holim'a metsi, ho ntlafatsa ts'ebetso ea eona bakeng sa likopo tse itseng.
7. Taolo ea boleng: Ho pholletsa le ts'ebetso eohle ea tlhahiso, mehato ea taolo ea boleng e kenngoa ts'ebetsong ho netefatsa hore terata ea tungsten e finyella litlhoko tse boletsoeng ka mahlakoreng a mabeli, a mechine le a lik'hemik'hale.
Ka kakaretso, tlhahiso ea terata ea tungsten e kenyelletsa letoto la mehato e laoloang ka hloko, ho tloha ho ntšoa ha ore ea tungsten ho isa ho ho taka le ho sebetsa ha ho qetela. Mokhoa ona o hloka ho nepahala le botsebi ho hlahisa terata ea boleng bo holimo ea tungsten e loketseng mefuta e fapaneng ea likopo tsa indasteri.
Tungsten terata e sebelisoa haholo liindastering tse fapaneng ka lebaka la thepa ea eona e ikhethang. Lisebelisoa tse ling tse tloaelehileng tsa terata ea tungsten li kenyelletsa:
1. Leseli: Filament ea Tungsten e sebelisoa haholo ho hlahisa mabone a incandescent le mabone a halogen. Ka lebaka la boemo ba eona bo phahameng ba ho qhibiliha le motlakase o babatsehang oa motlakase, e sebelisoa e le filament lits'ebetsong tsena tsa mabone.
2. Thepa ea elektronike le ea motlakase: Mohala oa Tungsten o sebelisoa mefuteng e sa tšoaneng ea lisebelisoa tsa elektronike le tsa motlakase, ho akarelletsa le li-tubes tsa vacuum, li-tubes tsa cathode ray (CRT), le thepa ea ho cheseletsa beam ea elektronike. Sebaka sa eona se phahameng sa ho qhibiliha le ho hanyetsa ho atolosoa ha mocheso ho etsa hore e tšoanelehe bakeng sa likopo tsena tse phahameng tsa mocheso.
3. Lintho tse futhumatsang: Mohala oa Tungsten o sebelisoa ho hlahisa lisebelisoa tsa ho futhumatsa bakeng sa libopi tsa mocheso o phahameng, lisebelisoa tsa tlhahiso ea semiconductor, le lisebelisoa tse ling tsa ho futhumatsa indasteri. Bokhoni ba eona ba ho mamella mocheso o phahameng haholo ntle le deformation kapa oxidation bo etsa hore e be ea bohlokoa bakeng sa ts'ebeliso ena.
4. Sepakapaka le Tšireletso: Filament ea Tungsten e sebelisoa sebakeng sa sefofane le lits'ebetsong tsa tšireletso, tse kang likhoele tse sebelisoang ha ho etsoa litsamaiso tse tataisang limisaele, mehato ea elektronike le lisebelisoa tse ling tsa sesole tsa elektronike.
5. Lisebelisoa tsa bongaka: Mohala oa Tungsten o sebelisoa thepa ea bongaka, ho kopanyelletsa le li-tubes tsa X-ray, lisebelisoa tsa radiotherapy le lisebelisoa tse sa tšoaneng tsa ho buoa. Boima ba eona bo phahameng le matla a eona a etsa hore e tšoanelehe bakeng sa likopo tsena tsa bohlokoa tsa bongaka.
6. Filtration le screening: Tungsten wire mesh e sebelisoa ho hloekisa le ho hlahloba lits'ebetso liindastering tse kang ho sebetsana le lik'hemik'hale, sefofane le likoloi. Matla a phahameng a terata le ho hanyetsa ho bola ho etsa hore e tšoanele libaka tsena tse thata.
7. Li-Sensors tsa Mocheso o Phahameng: Mohala oa Tungsten o sebelisetsoa ho haha li-sensor tse phahameng tsa mocheso bakeng sa lisebelisoa tsa indasteri, tse kang ho shebella le ho laola mekhoa ea mocheso o phahameng ho etsa lihlahisoa le libaka tsa lipatlisiso.
Ka kakaretso, motsoako o ikhethang oa sebaka se phahameng sa ho qhibiliha, motlakase oa motlakase, le matla a etsa hore terata ea tungsten e be thepa ea bohlokoa e nang le mefuta e mengata ea lisebelisoa liindastering tse kang mabone, lisebelisoa tsa elektronike, sebaka sa lifofane, tsa bongaka le tsa indasteri.
| Lebitso la Sehlahiswa | Mocheso o phahameng le ntlha e phahameng ea terata ea tungsten |
| Lintho tse bonahalang | W |
| Tlhaloso | Customized |
| Bokaholimo | Letlalo le letšo, alkaline e hlatsoitsoe, e bentšitsoe. |
| Theknoloji | Sintering process, machining |
| Meltng point | 3400 ℃ |
| Botenya | 19.3g/cm3 |
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