Boron Nitride (BN) Ceramics Yakagadzirwa naWINTRUSTEK
Boron Nitride (BN) Ceramics ndezvimwe zvemakeramiki egiredhi anoshanda zvakanyanya. Ivo vanosanganisa yakasarudzika tembiricha inodzivirira zvivakwa, senge yakakwira yekupisa yekupisa, ine yakakwirira dielectric simba uye yakasarudzika inertness yemakemikari kugadzirisa matambudziko mune dzimwe dzepasirese dzinonyanya kudiwa nzvimbo dzekushandisa.
Boron Nitride ceramics inogadzirwa nekutsikirira patembiricha yepamusoro. Iyi nzira inoshandisa tembiricha yakakwira kusvika 2000°C uye iri pakati nepakati kusvika kune yakakurisa kumanikidza kunyura kweupfu hweBN mubillet muhombe, compact block inozivikanwa sebillet. Aya mabhiriji eBoron Nitride anogona kugadzirwa zvisina simba uye kupedzwa kuita zvikamu zvakatsetseka, zvakaoma-geometry. Easy machinability pasina kunetsekana kwekupfura kwegirinhi, kukuya, uye kupenya kunobvumira kukurumidza prototyping, dhizaini dhizaini, uye kutenderera kutenderera mune akasiyana epamberi engineering application.
Plasma chamber engineering ndiko kumwe kushandiswa kwakadaro kweBoron Nitride ceramics. Kupokana kweBN kusputtering uye kuderera kwemaitiro echipiri ion chizvarwa, kunyangwe pamberi pemasimba akasimba emagetsi emagetsi, anosiyanisa kubva kune mamwe maceramics epamberi munzvimbo dzeplasma. Kupokana nekupopotera kunobatsira kusimba kwezvikamu, nepo yakaderera yechipiri ion chizvarwa ichibatsira kuchengetedza kutendeseka kwenzvimbo yeplasma. Yakave ichishandiswa sechidziviriro chepamberi mumhando dzakasiyana-siyana dzakaonda-yekuputira firimu, kusanganisira plasma-enhanced physical vapor deposition (PVD).
Physical vapor deposition ishoko remhando dzakasiyana-siyana dzakatetepa-mafirimu ekupfekedza matekiniki ayo anoitwa muvacuum uye anoshandiswa kushandura pamusoro pezvinhu zvakasiyana. Vanhu vanowanzo shandisa sputtering deposition uye PVD coating kugadzira nekuisa zvinonangwa pamusoro pe substrate pakugadzira michina yeoptoelectronic, chaiyo yemotokari uye aerospace parts, nezvimwe zvinhu. Sputtering inzira yakasarudzika umo plasma inoshandiswa kuramba ichirova chinhu chinonangwa uye kumanikidza zvidimbu kubva mairi. Boron Nitride ceramics inowanzoshandiswa kuvharira plasma arcs mumakamuri ekupfira pachinhu chinonangwa uye kudzivirira kukukurwa kwezvikamu zvakakosha zvekamuri.
Boron Nitride ceramics yakashandiswawo kuita kuti masathelaiti eHall-effect thrusters ashande zviri nani uye agare kwenguva refu.
Horo effect thrusters inofambisa satellite mu orbit uye probes munzvimbo yakadzika nerubatsiro rweplasma. Iyi plasma inogadzirwa kana yakakwira-performance ceramic channel inoshandiswa kuionize propellant gasi painofamba nepakati pesimba rakasimba remagineti. Nzvimbo yemagetsi inoshandiswa kukurumidza plasma uye kuifambisa kuburikidza nemugero wekubuda. Plasma yaigona kusiya gwara richimhanya mumakumi ezviuru zvemamaira paawa. Kukukurwa kwePlasma kunokonzeresa kuputsa zviteshi zvekuburitsa ceramic nekukurumidza, rinova dambudziko kune iyi tekinoroji yepamusoro. Boron Nitride ceramics yakashandiswa zvinobudirira kuwedzera nguva yeupenyu yehoro-effect plasma thrusters pasina kukanganisa kugona kwayo ionization kana kugona kufambisa.
