Kenyelletso ea aluminium nitride

Aluminium nitride (AlN) ke motsoako o mosoeu kapa oa bohlooho o nang le molek'hule oa 40.98, sebaka se qhibilihisang sa 2200 ℃, ntlha e belang ea 2510 ℃, le boima ba 3.26g/cm³.Aluminium nitride ke thepa e ncha ea ceramic e nang le mocheso o phahameng oa mocheso, ho hanyetsa mocheso o phahameng, ho hanyetsa ho bola ho hoholo, ho pata ho hoholo le ho hanyetsa ka mokhoa o babatsehang oa creep, e sebelisoang haholo ho lisebelisoa tsa elektronike, matla a motlakase, sefofane, lisebelisoa tse nepahetseng le likarolo tse ling.

Thepa ea aluminium nitride

1. Thermal properties:aluminium nitride e na le conductivity e phahameng ea mocheso, ea bobeli ho daemane, 'me e ka sebelisoa nako e telele mocheso o phahameng.

2. Thepa ea mochini:aluminium nitride e na le boima bo phahameng le ho hanyetsa ho apara hantle.

3. Thepa ea motlakase: aluminium nitride e na le insulation e ntle ea motlakase.

4. Lintho tsa Optical:Aluminium nitride e na le lisebelisoa tse ntle tsa optical, 'me sebaka sa eona sa phetiso ea leseli ke 200-2000nm, ka phetisetso e fetang 95%.

Mokhoa oa ho lokisa oa aluminium nitride

Mekhoa ea ho lokisa aluminium nitride haholo-holo ka tsela e latelang:

1. Mokhoa oa ho fokotsa carbon:calcium carbonate le aluminium li kopantsoe le phofo ea carbon, e futhumatsang ho 1500-1600 ℃ ka sebōping sa ho phatloha, e le hore k'habone e sebetsane le oksijene ho hlahisa carbon dioxide, carbon e setseng e itšoara ka calcium carbonate ho hlahisa k'halsiamo le carbon dioxide, 'me qetellong e fumana aluminium. nitride.

2. Mokhoa o tobileng oa nitriding:Kopanya alumina kapa letsoai la aluminium le ammonia, eketsa tekanyo e nepahetseng ea ammonium chloride ho fetola boleng ba pH, fumana motsoako oa ion ea aluminium le ammonia ion, ebe o futhumatsa mocheso o phahameng ho 1000-1200 ℃, e le hore ammonia e bole ka khase ea ammonia. , 'me qetellong fumana aluminium nitride.

3. Mokhoa oa ho sputtering:ka matla a phahameng a ion beam sputtering aluminium tetrachloride le naetrojene, tetrachloride ea aluminium e sebetsana le naetrojene ho hlahisa aluminium nitride ka mocheso o phahameng, ha e ntse e bokella phofo e entsoeng ka aluminium nitride.

Tšebeliso ea aluminium nitride

1. Sebaka sa elektroniki:Aluminium nitride, joalo ka thepa e phahameng ea ho futhumatsa mocheso, e sebelisoa haholo ho paka lisebelisoa tsa elektroniki, joalo ka li-chips tsa semiconductor, transistors, jj.

2. Sebaka sa motlakase:Ho hanyetsa mocheso o phahameng le ho hanyetsa ha kutu ea aluminium nitride ho etsa hore e sebelisoe haholo lits'ebetsong tsa matla, tse kang li-transformer, capacitors joalo-joalo.

3. Sebaka sa sepakapaka:Matla a phahameng a aluminium nitride, boima bo phahameng le khanyetso e ntle ka ho fetesisa e etsa hore e sebelisoe haholo sebakeng sa lifofane, joalo ka lienjineri tsa lifofane, lisathelaete joalo-joalo.

4. Sebaka sa lisebelisoa tse nepahetseng:khanya e phahameng le thepa e ntle ea optical ea aluminium nitride e etsa hore e sebelisoe haholo lefapheng la lisebelisoa tse nepahetseng, tse kang lilense tsa optical, prism, joalo-joalo.

Tebello ea nts'etsopele ea aluminium nitride

Ka nts'etsopele e tsoelang pele ea mahlale le thekenoloji, aluminium nitride e le mofuta o mocha oa thepa ea ceramic, tšimo ea eona ea ts'ebeliso e ntse e hola, tlhokahalo ea mmaraka le eona ea eketseha.Nakong e tlang, ka ntlafatso e tsoelang pele ea mokhoa oa ho lokisa aluminium nitride le phokotso ea litšenyehelo, aluminium nitride e tla sebelisoa mafapheng a mangata.

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