IBoron Nitride

Incazelo emfushane:


Imininingwane yomkhiqizo

Amathegi womkhiqizo

Standard Executive: Q / YTY003-2011

IsiShayina elinye igama: 白 石墨; 一 氮化硼

IsiNgisi elinye igama: Boronnitride off powder omhlophe

I-CAS RN: 10043-11-5

1. Izici zomzimba nezamakhemikhali:

1.1Ifomula yamolekyuli: BN

1.2Isisindo samamolekyuli: 24.81 (ngo-1979 isisindo somhlaba wonke se-athomu)

1.3Isakhiwo sefomula:

5

Iphuzu lokuncibilika: 3000 ℃ (ezinzile emoyeni we-inert)

Ubulukhuni be-1.5Mohs: 1-2

Ubukhulu be-1.6: 2.29g / cm3

1.7Solubility: Ayincibiliki emanzini.

1.8Properties: I-Boron nitride imhlophe, impuphu ethambile nebushelelezi engafana nezakhiwo ze-graphite eyayaziwa ngokuthi i-boron mononitride. Inezinto ezinhle kakhulu zikagesi zokuvikela ugesi, ukuqhuba okushisayo, ukumelana nokugqwala nokuthambisa okuhle. Ngaphezu kwalokho, inokumelana nokugqwala kuzo zonke izinsimbi ezincibilikayo. Izinga lokushisa lokumelana ne-oxidation lingafinyelela ku-1000 ℃, futhi lingafinyelela ku-3000 ℃ lapho lisetshenziswa ku-nitrogen naku-argon.

2. Izinkomba zobuchwepheshe

Into

1st ibanga

2nd ibanga

I-BN,%

98.0

.096.0

B2O3 ,%

.01.0

.51.5

Ukubukeka

Impuphu emhlophe emhlophe

 3. Ukusetshenziswa: I-Boron nitride ingasetshenziswa kakhulu ezimbonini ze-petroleum, amakhemikhali, imishini, i-elekthronikhi, ugesi, izindwangu, inuzi, isikhala nokunye. Isetshenziswe njengezithasiselo ze-resin yepulasitiki, ama-insulators we-high-voltage high-frequency point kanye ne-plasma arc, impahla ehlanganisiwe yesigaba se-semiconductor, impahla yokwakha ye-reactor ye-athomu, impahla yokupakisha yokuvikela imisebe ye-neutron, i-lubricant eqinile, okokusebenza okumelana nokugqokwa ne-benzene absorbent, njll. Ingxube ye-titanium diboride, i-titanium nitride ne-boron oxide, etholakala ngokucindezela okushisayo kwe-boron nitride ne-titanium, isetshenziswa njengesikhuthazi sokuphelelwa amandla kwamanzi emzimbeni wezinto eziphilayo, ukuhlanganiswa kwerabha nokwenziwa kwepulatifomu. Ekushiseni okuphezulu, kungasetshenziswa njengezinto ezithile ze-electrolysis nokumelana, nokufaka uphawu okushisayo okushisa okomile kwe-transistor. Kungukuqukethwe kwesitsha esihwamukayo se-aluminium. I-powder ingasetshenziswa futhi njengendawo yokuthwala ingilazi encane, i-ejenti yokukhipha ingilazi yokubumba nensimbi.

 4. Imiyalo yokuphepha: Nge-inert ebonakalayo ye-boron nitrid, kepha inobuthi ngokungenisa, ukuhogela, ukuhlangana kwamehlo nesikhumba. Isikhumba, uhlelo lokuphefumula, isibindi, izinso kanye nohlelo lokujikeleza kwegazi kungenzeka kungavamile ngokugwinya nokuhogela. Ukuxhumana kwamehlo nesikhumba kungadala ukuvuvukala. Umsebenzi kufanele ufakwe ngamagilavu ​​enjoloba, umshini wokuphefumula kanye nokuvikelwa kwamehlo ngokugqoka izingubo zokuzivikela.

 Iphakheji engu-5: Isikhwama se-Aluminium foil esinesikhwama sepulasitiki, 1 kg inetha ngalinye.

 6. Ukugcina: Gcina endaweni epholile, eyomile neyomoya. Impilo yesheluli yezinyanga eziyi-12, uma iphelelwa yisikhathi, isasetshenziswa uma isezingeni eliphakeme ngokuhlolwa kabusha.

 7. Ezokuhamba: Gwema imvula, ukukhanya kwelanga nokuphahlazeka. Ungahlanganisi ne-oxidizer enamandla.

GFEQQAHBWAHB 

* Ngaphezu kwalokho: Inkampani ingacwaninga futhi ithuthukise imikhiqizo emisha ngokuya ngesidingo esikhethekile samakhasimende ethu.


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