SUOYI Boron Nitride Powder BN hexagonal boron nitride HBN CBN RBN WBN

I-Boron nitride iyikristalu eyakhiwe ama-athomu e-nitrogen nama-athomu e-boron. Isakhiwo sekristalu sihlukaniswe nge-hexagonal boron nitride (HBN), egcwele i-hexagonal boron nitride (WBN) kanye ne-cubic boron nitride. Isakhiwo sekristalu se-hexagonal boron nitride sinesakhiwo esifana ne-graphite, esibonisa ukukhululeka, okugcotshiwe, ukumuncwa komswakama okulula, isisindo esilula nezinye izinhlamvu zempushana emhlophe, ngakho-ke ibizwa nangokuthi "i-graphite emhlophe".

Ukuminyana kwethiyori 2.27g/ cm3, amandla adonsela phansi athile: 2.43, ubulukhuni be-Mo bungu-2.

I-hexagonal boron nitriding ine-insulation enhle kagesi, ukuqhutshwa kokushisa okushisayo, ukuzinza kwamakhemikhali, akukho ndawo encibilikayo ecacile, ukumelana nokushisa ku-nitrogen engu-0.1MPA kuya ku-3000ºC, emkhathini wokunciphisa hlangothi, ukumelana nokushisa ku-2000ºC, i-nitrogen ne-argon ekusebenziseni izinga lokushisa kungafinyelela ku-2800ºC, emoyeni we-oxygen ukuzinza akulungile, ukusetshenziswa kwezinga lokushisa elingaphansi kuka-1000ºC.

I-hexagonal boron nitride ine-coefficient yokunweba efanayo ne-quartz, kodwa ukuhanjiswa kwayo okushisayo kuphindwe kashumi kune-quartz. Iphinde ibe nokuthambisa okuhle ekushiseni okuphezulu, iyilubricant eqinile yamazinga okushisa aphezulu, inamandla okumunca i-neutron eqinile, ukuzinza kwamakhemikhali, futhi ayisebenzi ngamakhemikhali cishe kuzo zonke izinsimbi ezincibilikisiwe.

I-hexagonal boron nitriding amanzi abandayo angancibiliki, i-hydrolysis yamanzi abilayo ihamba kancane futhi ikhiqiza inani elincane le-boric acid ne-ammonia, ne-asidi ebuthakathaka nesisekelo esiqinile ekushiseni kwekamelo akusabela, kuncibilika kancane ku-asidi eshisayo, ne-sodium hydroxide encibilikisiwe, i-potassium hydroxide. ukwelashwa ukubola. Inokumelana nokugqwala okukhulu kuma-acids ahlukahlukene we-inorganic, izisekelo, izixazululo zikasawoti kanye nezincibilikisi eziphilayo.

● Akwazi ukumelana nokushisa

● Izinzile ngokwezinga lokushisa (kufika ku-1000˚C emoyeni, 1400˚ ku-vacuum, kanye no-2800˚ C endaweni engenalutho)

● Akwazi ukumelana namakhemikhali

● Ayisebenzi ngamakhemikhali futhi izinzile

● I-conductivity ephansi ye-thermal

● Ukwandiswa kwe-thermal ephansi

● I-dielectric engaguquki ephansi

● Ukungamanzisi (ingilazi, usawoti, izinsimbi ezithile)

● Ukuzithambisa

● Isebenza ngomshini kalula

● Ivikela ngogesi

Ezinye zezinhlelo zokusebenza ezivame kakhulu ze-boron nitride esizigcwalisayo zifaka:

● Izinto ezisekela isithando somlilo kanye nezingxenye

● Izinti zokuncibilika zengilazi nezinsimbi

● Izivikeli ze-Plasma nezinsimbi zokushisela

● Amasistimu aphelele wezinga lokushisa eliphezulu

● Amapayipi okuthwala insimbi ancibilikisiwe

● Izihlangu ze-nuclear reactor kanye namalini

● Amawafa we-semiconductor

● Izihlahla zobumba

● Ukuvikela imisebe yokushisa

● Amawasha obumba

● Amasinki okushisa e-Transistor

● Okuhlosiwe okuhlabayo

● Amashubhu e-microwave

● I-Ceramic enamathela nopende

● Imibhobho yephampu

● I-Nanotechnology

● Isikhunta esiphikisayo sokwakheka kwengilazi kanye nokwakhiwa kwe-titanium

● Izivikeli zikagesi ze-Ceramic

● Izikebhe

● Amashethi okuvikela ama-thermocouple

I-Hexagonal boron nitride iwuhlobo lwezinto ezithuthukisiwe ze-ceramic. I-microstructure yayo i-flaky futhi isakhiwo sayo samangqamuzana yi-crystal hexagonal. I-hexagonal boron nitride inezakhiwo ezikhethekile kakhulu futhi ezinhle kakhulu zomzimba namakhemikhali. Ine-conductivity enhle kakhulu yokushisa, ukufakwa kukagesi, ukumelana nokugqwala kwamakhemikhali kanye nokumelana ne-oxidation. Ingakwazi ukumelana nokufika ku-1000OC emoyeni, futhi kufike ku-2000OC kugesi engasebenzi kanye ne-vacuum. I-crystalline boron nitride iye yacwiliswa ekushiseni okuphezulu kwe-2000OC, enezindawo ezizinzile zamakhemikhali nezomzimba kanye ne-conductivity enhle kakhulu yokushisa (i-thermal conductivity ye-crystal eyodwa imayelana ne-250-300W / mk). Njengamanje, inkampani ikhiqiza i-flake crystalline powder enosayizi owodwa wekristalu we-500 nanometer-20 microns kanye ne-nanoscale spherical boron nitride.

I-hexagonal boron nitride ithandwa yimboni ye-elekthronikhi ngenxa yezimo zayo ezingavamile zokuqhutshwa kwe-thermal conductivity kanye nokusebenza kokufakwa kukagesi. Abakhiqizi basekhaya nabangaphandle be-elekthronikhi benze ucwaningo olukhulu lwezicelo kumapulasitiki ashisayo ashisayo, ukupakishwa nokugcwaliswa kwe-semiconductor, ukupakishwa kokukhipha ukushisa kwe-LED, njll. Inokusebenza okuhle kakhulu kokunye ukuncibilika kwensimbi okungokwesiko, ukuphonsa, uwoyela okhethekile wokugcoba, imboni yengilazi kanye nenye i-boron. izimboni ze-nitride.

Ezinye izimboni ezivame ukuzuza ku-hexagonal boron nitride ceramics zifaka:

● Umkhathi

● Ukwenza insimbi

● Ezogesi

● Ukushisisa nokupholisa

● Ukwenziwa Kwengilazi

● Ezempi Nezokuvikela

● Ukucubungula Okushisayo

● Ukukhiqiza Amandla Nogesi

● Ukucutshungulwa kwamaminerali