Boron Nitride ndi zida zapamwamba zopangira ceramic zomwe zimapezeka molimba komanso mawonekedwe a ufa.Makhalidwe ake apadera - kuchokera pakutentha kwakukulu komanso kutenthetsa kwapadera mpaka kusinthasintha kosavuta, kutsekemera, kutsika kwa dielectric kosasinthasintha komanso mphamvu yapamwamba ya dielectric - imapanga boron nitride kukhala chinthu chapadera kwambiri.
Mu mawonekedwe ake olimba, boron nitride nthawi zambiri amatchedwa "white graphite" chifukwa ili ndi microstructure yofanana ndi ya graphite.Komabe, mosiyana ndi graphite, boron nitride ndi insulator yabwino kwambiri yamagetsi yomwe imakhala ndi kutentha kwakukulu kwa okosijeni.Amapereka matenthedwe apamwamba kwambiri komanso kukana kwamphamvu kwamafuta ndipo amatha kupangidwa mosavuta kuti atseke kulolerana kulikonse.Pambuyo pa makina, ndi okonzeka kugwiritsidwa ntchito popanda kuwonjezera kutentha kapena kuwombera.
Mumlengalenga komanso kuchepetsa mpweya, giredi ya AX05 ya magiredi a Boron Nitride idzapirira kutentha kopitilira 2,000°C.Nthawi zambiri amagwiritsidwa ntchito ngati insulator polumikizana ndi tungsten ndi ma graphite maelekitirodi pa kutentha kumeneko.
Magiredi onse a Boron Nitride atha kugwiritsidwa ntchito popanga oxidizing atmospheres mpaka 750°C.Sichinyowa ndi zitsulo zambiri zosungunuka ndi slags ndipo zingagwiritsidwe ntchito pokhudzana ndi zitsulo zambiri zosungunuka kuphatikizapo aluminiyamu, sodium, lithiamu, silicon, boron, tin, germanium, ndi mkuwa.
General Boron Nitride Properties
Kuti apange mawonekedwe olimba, ma ufa a BN ndi zomangira amapanikizidwa ndi ma billets mpaka 490mm x 490mm x 410mm pazovuta zofikira 2000 psi ndi kutentha mpaka 2000°C.Njirayi imapanga zinthu zomwe zimakhala zowuma komanso zosavuta kupanga komanso zokonzeka kugwiritsidwa ntchito.Imapezeka muzojambula zilizonse zomwe zimatha kupangidwa ndi makina ndipo zimakhala ndi mawonekedwe apadera komanso mawonekedwe a thupi zomwe zimapangitsa kuti zikhale zofunikira kuthetsa mavuto ovuta m'mafakitale osiyanasiyana.
● Kuchita bwino kwambiri kwa kutentha kwa kutentha
● Kulimbana ndi magetsi apamwamba - osaphatikizapo aerosols, utoto, ndi ZSBN
● Kuchulukirachulukira kochepa
● High matenthedwe madutsidwe
● Anisotropic (mawonekedwe amafuta ndi osiyana mundege zosiyanasiyana kutengera komwe akukankhira)
● Zosachita dzimbiri
● Kuchita bwino kwa mankhwala
● Zinthu zotentha kwambiri
● Kusanyowetsa
● Mphamvu yapamwamba ya dielectric yowonongeka,> 40 KV/mm
● Dielectric yotsika, k=4
● Kuchita bwino kwambiri
Ntchito za Boron Nitride
● Dulani mphete zopangira zitsulo mosalekeza
● Dulani mphete zopangira zitsulo mosalekeza
● Zida zochizira kutentha
● Mafuta otenthetsera kwambiri
● Kusungunula / kutulutsa nkhungu
● Zitsulo zosungunuka ndi magalasi opangira magalasi
● Nozzles posamutsa kapena atomization
● Milomo ya laser
● Kuteteza zida za nyukiliya
● Zothandizira zoyatsira zotenthetsera
● Othamanga
● Magetsi otenthetsera kwambiri & okwera kwambiri
● Zothandizira ng'anjo zomwe zimafuna mphamvu zamagetsi
● Miyendo ndi zotengera zopangira zitsulo zosungunuka zoyera kwambiri
● Zida za radar ndi mawindo a antenna
● Ma ion thruster discharge channels
Nthawi yotumiza: Jul-14-2023