Taw qhia ntawm Boron Nitride
Feb 10, 2025
Boron Nitride (BN) yog ib qho sib txuas ntawm boron thiab nitrogen ntsiab, kev nthuav dav ntau lub tshuab ua ke (H-BN), sau cubium Boron Nitride (R-BN), thiab Wurtzite Boron Nitride (W-Bn). Hauv qab no yog cov yam ntxwv tseem ceeb thiab kev siv ntawm boron nitride:
1. Hexagonal boron nitride (H-BN)
Lub tsev: Cov txheej txheem txheej txheej zoo ib yam li graphite, feem ntau hu ua "dawb graphite."
Cov Khoom Siv:
Kev kub siab ruaj khov
Siv lubricity zoo heev
Siab siab thermal conductivity
Kev Rwb Hluav Taws Xob
Tshuaj lom neeg inertness
Cov Ntawv Thov:
Kev Siv Roj Hmoo Kub
Ntxiv rau hauv Ceramics thiab cov hlau
Fillers hauv tshuaj pleev ib ce
Thermal Kev tswj cov khoom hauv cov khoom siv hluav taws xob
2. Cubic Boron Nitride (C-Bn)
Lub tsev: Cubic crystal qauv zoo ib yam li pob zeb diamond.
Cov Khoom Siv:
Tsis tshua muaj neeg tawv tawv (thib ob nkaus xwb rau pob zeb diamond)
Tshwj xeeb hnav tsis kam
Siab thermal ruaj khov
Tshuaj lom neeg inertness
Cov Ntawv Thov:
Kev txiav cov cuab yeej thiab cov nyom
Txheej txheej txheej rau kev kub-ntsuas kub thiab siab siab ib puag ncig
Thermal dootrates hauv cov khoom siv hluav taws xob
3. Rhombohedral Boron Nitride (R-Bn) thiab Wurtzite Boron Nitride (W-Bn)
Lub tsev: Tus nqi tsawg, nrog cov qauv siv lead ua ntau.
Cov Khoom Siv:
Siab tawv
Zoo thermal ruaj khov
Cov Ntawv Thov:
Feem ntau siv nyob rau hauv kev tshawb fawb tshawb fawb thiab cov ntaub ntawv ua haujlwm siab.
4. Lwm cov khoom
Thermal conductivity: Boron Nitride cov yeeb yam siab thermal conductivity, tshwj xeeb yog thaum nce kub.
Kev Rwb Hluav Taws Xob: Boron Nitride yog ib qho tshuaj insulator hluavtaws hluav taws xob zoo, haum rau high-voltage thiab kev siv cov ntawv thov high-zaus.
Tshuaj Muaj Peev Xwm: Boron Nitride yog inert rau feem ntau cov tshuaj, nrog muaj zog corrosion tsis kam.
5. Daim Ntawv Thov
Kev Lag Luam Hluav Taws Xob: Siv rau hauv kev tsim khoom siv los rhaub ua cov khoom siv insulating, cua sov dej sov, thiab lwm yam.
Neeg Kho Tshuab Kev Lag Luam: Ua haujlwm rau cov roj nplua cua kub thiab hnav-resistant cov ntaub ntawv.
Ib tug tub rog: Siv nyob rau hauv cov khoom siv kub-ntsuas thiab txheej txheem txheej txheem.
Tshuaj pleev ib ce: Ua raws li cov neeg sau ntawv thiab lubricants los txhim kho cov khoom siv.
Vim nws lub cev nqaij daim tawv thiab tshuaj lom neeg, Boron Nitride tuav cov ntawv thov kev cia siab hauv ntau cov qauv tech.






