I-Boron nitride CAS 10043-11-5

I-CAS:10043-11-5

Ifomula ye-molecular: BN

Isisindo samangqamuzana:24.82

I-EINECS:233-136-6

Omqondofana:I-Boron nitride nanopowder, i-APS 5-20nm; Ithagethi ye-Boron nitride sputtering, 25.4mm (1.0in) dia x 3.18mm (0.125in) obukhulu, 99.99% (isisekelo sensimbi e Nitriloboron; Boron nitride,hexagonal; Boron nitride, Aerosol Refractory Paint, 97+O%, (ibhalansi); I-Boron Nitride (Isisekelo Sezinsimbi I-BORON NITRIDE 25 G;

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Iyini i-Boron nitride CAS 10043-11-5?

I-Boron nitride iyikristalu eyakhiwe ama-athomu e-nitrogen nama-athomu e-boron. Isakhiwo sekristalu sihlukaniswe nge-hexagonal boron nitride (HBN), esondelene ne-hexagonal boron nitride (WBN) kanye ne-cubic boron nitride. Isakhiwo sekristalu se-hexagonal boron nitride sinesakhiwo esinezingqimba zegraphite ezifanayo, ezethula okuxekethile, okugcotshiwe, okumunca umswakama, okuyimpushana emhlophe ekhanyayo, ngakho-ke ibizwa nangokuthi "i-graphite emhlophe". I-coefficient yokunweba ye-boron nitride ene-hexagonal ilingana ne-quartz, kodwa ukuqhutshwa kokushisa kuphindwe kashumi kune-quartz. Iphinde ibe nokuthambisa okuhle emazingeni okushisa aphezulu futhi iyilubricant eqinile yezinga eliphezulu lokushisa eliphezulu enekhono eliqinile lokumunca ineutron, izici zamakhemikhali ezizinzile, kanye nokungangeni kwamakhemikhali cishe kuzo zonke izinsimbi ezincibilikisiwe. I-hexagonal boron nitride ayincibiliki emanzini abandayo. Uma amanzi abilisiwe, i-hydrolyzes kancane kancane futhi ikhiqize inani elincane le-boric acid ne-ammonia. Ayisabeli ngama-asidi abuthakathaka nezisekelo eziqinile ekamelweni lokushisa. Incibilika kancane ku-asidi eshisayo futhi ingabola kuphela ngokwelashwa nge-sodium hydroxide encibilikisiwe ne-potassium hydroxide. Inokumelana nokugqwala okukhulu kuma-acids ahlukahlukene we-inorganic, ama-alkali, izixazululo zikasawoti kanye nezincibilikisi eziphilayo.

Ukucaciswa

Into	Umphumela
Ikristalu	I-Hexagonal
BN (%)	99
I-B2O3 (%)	<0.5
C (%)	<0.1
Umoya Ophelele (%)	<0.8
Si,Al, Ca (%)	<30ppm ngayinye
Cu, K, Fe, Na,Ni, Cr (%)	<10ppm ngayinye
D50	2-4μm
Usayizi we-Crystal	500nm
I-BET (m2/g)	12-30
I-Tap Density (g/cm3)	0.1-0.3

Isicelo

1. I-Boron nitride isetshenziselwa ukwenza izinto eziphikisayo, izinto zokufaka isithando somlilo, futhi isetshenziselwa izinto zikagesi, imishini, izindiza nezinye izimboni.

2. I-Boron nitride inezinto eziningi ezinhle kakhulu futhi isetshenziswa kakhulu kuma-insulators kagesi we-voltage ephezulu kanye ne-high-frequency kanye nama-arcs e-plasma, ama-arcs e-othomathikhi yokushisela amafreyimu aphikisana nokushisa okuphezulu, izinto zokushisa ezisezingeni eliphezulu, ama-admixtures wesigaba esiqinile sama-semiconductors. , izinto zokwakha zama-athomu ama-athomu, izinto zokupakisha zokuvimbela imisebe ye-neutron, amafasitela okudlulisa i-radar, imidiya ye-antenna ye-radar kanye nezingxenye zenjini ye-rocket. Ngenxa yezakhiwo zayo ezinhle kakhulu zokugcoba, isetshenziswa njenge-lubricant enezinga eliphezulu lokushisa kanye ne-ejenti yokudambisa amamodeli ahlukahlukene. I-boron nitride ebunjiwe ingasetshenziswa ukwenza izikhisi ezimelana nezinga lokushisa eliphezulu neminye imikhiqizo. Ingasetshenziswa njengento eqinile kakhulu, elungele ukuhlola i-geological, izingcezu zokumba uwoyela kanye namathuluzi okusika ngesivinini esikhulu. Ingasetshenziswa futhi njengento yokugaya insimbi yokucubungula, enezici zokushisa okuphansi kokucubungula kanye nokukhubazeka okumbalwa kwezingxenye. I-Boron nitride nayo ingasetshenziswa njengesengezo sezinto ezahlukahlukene. I-Boron nitride fiber eyenziwe nge-boron nitride iyi-medium-modulus high-functional fiber. Kuyimpahla yobunjiniyela bokwenziwa kwe-inorganic engasetshenziswa kabanzi embonini yamakhemikhali, imboni yendwangu, ubuchwepheshe be-aerospace kanye neminye imikhakha yezimboni esezingeni eliphezulu.

I-3.I-ejenti yokukhishwa yokwakhiwa kwensimbi kanye ne-lubricant yokudweba ucingo lwensimbi; izinto ezikhethekile ze-electrolytic kanye nokumelana ngaphansi kokushisa okuphezulu; i-lubricant eqinile; ukushisa uphawu lwe-desiccant yama-transistors kanye nesengezo sama-polymers njengama-resin epulasitiki; imikhiqizo ye-boron nitride ecindezelwe ekubunjweni okuhlukahlukene ingasetshenziswa njengokushisa okuphezulu, ukucindezela okuphezulu, ukufakwa kwe-insulation kanye nezingxenye zokushisa; izinto zokuvikela ezishisayo embonini ye-aerospace; ngokubamba iqhaza kwama-catalysts, ingaguqulwa ibe yi-cubic boron nitride eqinile njengedayimane ngemva kokushisa okuphezulu nokwelashwa komfutho ophezulu.