Boron Nitride chinhu chepurasitiki chemhando yepamusoro chinowanikwa muchimiro chakasimba uye cheupfu. Hunhu hwayo hwakasiyana - kubva pakupisa kwakanyanya uye kupisa kwakanyanya kusvika pakugadziriswa kuri nyore, kunyorova, kusagadzikana kwe dielectric shoma uye simba re dielectric rakakwirira - zvinoita kuti boron nitride ive chinhu chinoshamisa zvechokwadi.
Muchimiro chayo chakasimba, boron nitride inowanzonzi "white graphite" nekuti ine microstructure yakafanana neye graphite. Zvisinei, kusiyana ne graphite, boron nitride inodzivirira magetsi zvakanaka ine tembiricha yepamusoro ye oxidation. Inopa conductivity yepamusoro yekupisa uye inodzivirira kupisa zvakanaka uye inogona kugadzirwa nyore nyore kuti ivhare kushivirira chero chimiro. Mushure mekugadzira, inenge yagadzirira kushandiswa pasina mamwe mabasa ekupisa kana kupisa.
Mumhepo isina simba uye inodzikisa simba, AX05 grade yeBoron Nitride grades inogona kumira tembiricha inodarika 2,000°C. Inowanzoshandiswa semudziyo unodzivirira tembiricha kana ikasangana netungsten negraphite electrodes patembiricha idzodzo.
Magiredhi ese eBoron Nitride anogona kushandiswa munzvimbo dzine oxidizing areas kusvika 750°C. Hainyoroveswi nesimbi dzakawanda dzakanyungudutswa uye slags uye inogona kushandiswa pakubata simbi dzakawanda dzakanyungudutswa dzinosanganisira aruminiyamu, sodium, lithium, silicon, boron, tin, germanium, uye copper.
Zvivakwa zveGeneral Boron Nitride
Kuti zviite maumbirwo akasimba, maBN powders nemabinders zvinodzvanywa muzvibato zvinosvika 490mm x 490mm x 410mm pakumanikidzwa kusvika 2000 psi uye tembiricha inosvika 2000°C. Maitiro aya anoumba chinhu chakakora uye chiri nyore kugadzira uye chakagadzirira kushandiswa. Chinowanikwa muchimiro chero chipi zvacho chinogona kugadzirwa uye chine hunhu hwakasiyana uye hunhu hwepanyama zvinoita kuti chive chakakosha pakugadzirisa matambudziko akaoma mumashandisirwo akasiyana-siyana emaindasitiri.
● Kudzivirira kupisa kwakanyanya
● Kudzivirira kwemagetsi kwakanyanya - kusasanganisa maaerosols, pendi, uye ZSBN
● Kuwanda kwakaderera
● Kupisa kwakanyanya
● Anisotropic (kutenderera kwekupisa kwakasiyana mundege dzakasiyana kana tichienzanisa negwara rekudzvanya)
● Inodzivirira ngura
● Kusashanda zvakanaka kwemakemikari
● Zvinhu zvinopisa zvakanyanya
● Hazvinyorovese
● Simba guru rekupwanyika kwe dielectric, >40 KV/mm
● Chinochinjika che dielectric chakaderera, k=4
● Kugona kushanda zvakanaka
Mashandisirwo eBoron Nitride
● Mhete dzekucheka kuti dzirambe dzichishandiswa pakukanda simbi
● Mhete dzekucheka kuti dzirambe dzichishandiswa pakukanda simbi
● Zvishandiso zvekuchenesa muviri
● Chizoro chekupisa kwakanyanya
● Zviumbwa/chinhu chinoburitsa furuu
● Simbi dzakanyungudutswa uye girazi rakaumbwa
● Maburi ekutamisa kana kuisa atomization
● Maburi eLaser
● Kudzivirira nyukireya
● Induction heating coil inotsigira
● Zvishandiso zvepakati
● Zvidziviriri zvemagetsi zvinopisa zvakanyanya uye zvine simba guru
● Zvitsigiro zvevira zvinoda simba remagetsi
● Zvirongo zvesimbi dzakanyungudutswa dzakachena kwazvo
● Zvikamu zveradar nemahwindo eantenna
● Nzira dzekuburitsa maIon thruster
Nguva yekutumira: Chikunguru-14-2023