I-boron nitride ene-hexagonal (HBN) i-powder ine-conductivity enhle yokushisa, izakhiwo ezisemaphethelweni, ukuzinza kwamakhemikhali kanye nokuthambisa. Izinga lokushisa layo le-anti-oxidation lidlula u-2000°C, futhi linokuthambisa okuhle emazingeni okushisa aphezulu. Isetshenziswa kakhulu ekulungiseni i-cubic boron nitride, i-high-temperature coatings, izigcwalisi, ama-hBN agglomerates, njll. I-Boron oxide
(1) Imboni yezinto zokwakha eziqinile. Isetshenziselwa ukulungisa i-cubic boron nitride. I-Cubic boron nitride iyi-hexagonal boron nitride engezwe nge-lithium-based noma i-magnesium-based catalyst, engaguqulwa ibe yi-cubic boron nitride ngaphansi kwezinga lokushisa eliphezulu. Njengamanje, imboni yasekhaya idla amathani angaphezu kwama-400 we-boron nitride ene-hexagonal unyaka ngamunye.
(2) Imboni kapende. Ngemuva kokuthi i-hBN imbozwe ngensimbi, izitsha zobumba nezinye izinto, ingenza impahla ibe nokuthambisa okuhle kwendawo kanye ne-anti-sticking (ukukhishwa), futhi ingavimbela noma yehlise ukusabela kwamakhemikhali phakathi kwezinto nokuncibilika, futhi ithuthukise impilo impahla; Izinhlobonhlobo ezintsha ezibamba ukushisa zama-radiator nezingxenye ze-elekthronikhi ukwandisa ukunqanyulwa kokushisa. Ilungele ama-radiator asebenza ngogesi ezimbonini, amamojula okupholisa izingxenye ze-elekthronikhi, amamojula okupholisa amandla, ama-radiator ezimoto, ama-cooler kawoyela, ama-cooler ka-gearbox kawoyela, nezinye izinhlobo zama-coolers. .
(3) Imboni yezinto zikagesi. Uma isetshenziswa njengesigcwalisi sezinto eziphezulu ze-thermal conductivity, i-hBN inokumelana nokushisa okuhle kakhulu, ukumelana nokugqwala okuhle, i-coefficient ephansi yokwandisa okushisayo kanye nezinga lokushisa eliphezulu. Kuyinto efanelekile ye-thermal edge material futhi ingathuthukisa ukuqhutshwa kokushisa kwezingxenye ze-electronic resin-based. Linganisa.
(4) Imboni yezimonyo ezisezingeni eliphezulu. Uma isetshenziswa njengesigcwalisi sezimonyo esisezingeni eliphezulu, ingakhuphula ukunamathela namandla okufihla izimonyo, futhi inomuzwa omuhle oshelelayo, okwenza izimonyo zihlangane, zisebenziseke kalula, zihlanzeke kalula futhi zisuswe, futhi kuyingozi umzimba womuntu. Njengamanje, imboni yokugcwalisa izimonyo esezingeni eliphezulu idla amathani angaphezu kuka-200 we-boron nitride ene-hexagonal ngonyaka.
(5) Imboni yokuthambisa. Njengesengezo sezinto zokugcoba eziqinile neziwuketshezi. Ukwengezwa kwamafutha okugcoba kungathuthukisa ukusebenza kahle kukaphethiloli, kuthuthukise ukusebenza kwesilinda, futhi kube nemiphumela ebalulekile yokonga amandla.
(6) Imboni yobumba esezingeni eliphezulu, esetshenziselwa ukulungisa ama-hBN agglomerate. Ama-hBN agglomerates ane-conductivity ephezulu yokushisa, ukusebenza kahle kakhulu kwezinga lokushisa eliphezulu, izindawo ezinhle kakhulu zikagesi kanye ne-dielectric, futhi avame ukusetshenziselwa ukulungisa izinga lokushisa eliphezulu kanye nezingxenye zokushisa ezishisa kakhulu, izingxenye zikagesi ezishisa kakhulu, izinsimbi kanye nokubunjwa, kanye nokungena okuphezulu nokuzinza okuphezulu kwamafasitela we-Missile. i-radome, iwindi le-antenna ye-microwave nezinye izingxenye.
Sinikeza izinhlobo eziningi kanye nekhwalithi ephezuluI-boron nitride ene-hexagonal,ukucaciswa njengokulandelayo
| Ukucaciswa Komkhiqizo | Ubumsulwa % | I-hydrogen peroxide engancibiliki mater% | Isamba sokuqukethwe komoyampilo % | Umswakama % | Imbudumbudu (D50) um | Thepha ukuminyana, g/cm3 |
| BN-B | 99 | ≤0.5 | ≤0.7 | ≤0.5 | 1~2 | 0.60 |
| I-BN-C | 99 | ≤0.5 | ≤0.4 | ≤0.5 | 5~10 | 0.37 |
| I-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 |
| I-BN-S | 99 | ≤0.5 | ≤0.3 | ≤0.5 | 20~30 | 0.86 |
| I-BN-SS | 99 | ≤0.5 | ≤0.2 | ≤0.5 | 30 ~ 40 | 0.36 |
Isikhathi sokuthumela: Nov-18-2021