Hexagonal boron nitride Upfu hwe (HBN) hune simba rakanaka rekupisa, hunhu hwemupendero, kugadzikana kwemakemikari uye kunyorova. Tembiricha yaro yekudzivirira oxidation inodarika 2000°C, uye hunyorovawo hwakanaka pakupisa kwakanyanya. Hunonyanya kushandiswa mukugadzira cubic boron nitride, machira ekupisa kwakanyanya, mafiller, ma hBN agglomerates, nezvimwewo. Boron oxide
(1) Indasitiri yezvinhu zvakaoma. Inoshandiswa kugadzira cubic boron nitride. Cubic boron nitride ihexagonal boron nitride inowedzerwa ne lithium-based kana magnesium-based catalyst, iyo inogona kushandurwa kuita cubic boron nitride kana tembiricha yakakwira. Parizvino, indasitiri yemuno inoshandisa matani anopfuura mazana mana ehexagonal boron nitride gore rega rega.
(2) Indasitiri yekupenda. Mushure mekunge hBN yaputirwa pasimbi, ceramics nezvimwe zvinhu, inogona kuita kuti chinhu chacho chive nemafuta akanaka pamusoro uye chinodzivirira kunamira (kusunungurwa), uye inogona kudzivirira kana kuderedza makemikari pakati pechinhu chacho nekunyunguduka, uye kugadzirisa hupenyu hwechinhu chacho; Mapendi matsva akasiyana-siyana anodzora kupisa ema radiators nezvikamu zvemagetsi kuti awedzere kupisa. Yakakodzera ma radiators emagetsi emagetsi, ma module ekutonhodza zvikamu zvemagetsi, ma module ekutonhodza magetsi, ma radiators emotokari, ma oil coolers, ma gearbox oil coolers, nedzimwe mhando dzema coolers.
(3) Indasitiri yezvinhu zvemagetsi. Kana ikashandiswa semuchina wekuzadza zvinhu zvinopisa zvakanyanya, hBN ine simba rakanaka rekudzivirira kupisa, simba rakanaka rekudzivirira ngura, simba shoma rekuwedzera kupisa uye simba guru rekupisa. Chinhu chakakodzera chemupendero wekupisa uye chinogona kuvandudza simba rekupisa rezvinhu zvemagetsi zvinobva ku resin. Rate.
(4) Indasitiri yezvizoro yepamusoro-soro. Kana ikashandiswa semuchina wekuzadza zvizoro wepamusoro-soro, inogona kuwedzera kunamira uye simba rekuviga zvizoro, uye ine kunzwa kwakanaka kunotsvedza, zvichiita kuti zvizoro zvive zvidiki, zvive nyore kuisa, zviri nyore kuchenesa nekubvisa, uye zvinokuvadza muviri wemunhu. Parizvino, indasitiri yekuzadza zvizoro yepamusoro-soro inoshandisa matani anopfuura mazana maviri ehexagonal boron nitride pagore.
(5) Indasitiri yezvinhu zvekuzora. Sechinowedzerwa pazvinhu zvakasimba uye zvine mvura. Kuwedzerwa kwemafuta ekuzora kunogona kuvandudza mashandiro emafuta, kuvandudza mashandiro emasilinda, uye kuve nemigumisiro yakakosha yekuchengetedza simba.
(6) Indasitiri yeceramic yemhando yepamusoro, inoshandiswa kugadzira ma hBN agglomerates. Ma hBN agglomerates ane thermal conductivity yepamusoro, kushanda zvakanaka pakupisa kwepamusoro, simba rakanaka remagetsi uye dielectric, uye anowanzo shandiswa kugadzirira zvinhu zvinopisa zvakanyanya uye zvinopisa zvakanyanya, zvinhu zvemagetsi zvinopisa zvakanyanya, ma crucibles nema molds, uye mahwindo anopinza zvakanyanya uye anogadzikana zvakanyanya Missile radome, hwindo re antenna re microwave nezvimwe zvinhu.
Tinopa mhando dzakasiyana-siyana uye mhando yepamusoroHexagonal boron nitride, tsanangudzo yacho inotevera
| Tsanangudzo yeChigadzirwa | Kuchena % | % yezvinhu zvisinganyunguduki zvehydrogen peroxide | Huwandu hweokisijeni hwese % | Hunyoro % | Granularity (D50) um | Kuwanda kwepombi, g/cm3 |
| BN-B | 99 | ≤0.5 | ≤0.7 | ≤0.5 | 1 ~ 2 | 0.60 |
| BN-C | 99 | ≤0.5 | ≤0.4 | ≤0.5 | 5 ~ 10 | 0.37 |
| BN-E | 99 | ≤0.5 | ≤0.3 | ≤0.5 | 3 ~ 5 | 0.45 |
| BN-N | 99 | ≤0.5 | ≤0.3 | ≤0.5 | 10 ~ 20 | 0.63 |
| BN-S | 99 | ≤0.5 | ≤0.3 | ≤0.5 | 20 ~ 30 | 0.86 |
| BN-SS | 99 | ≤0.5 | ≤0.2 | ≤0.5 | 30 ~ 40 | 0.36 |
Nguva yekutumira: Mbudzi-18-2021