Boron Nitride Crucible BN Crucible
Tataiso ea Sehlahisoa
Boron Nitride, e tsejoang hape e le BN, Hexagonal Boron Nitride (H-BN), le Boron Nitride e hatelitsoeng ka ho chesa, ke ceramic e khabane ka ho fetesisa e ka mamellang mocheso o phahameng le ho boloka matla a eona a ho tlotsa sebakeng se phahameng sa vacuum.Li-crucibles tsa AEM tsa Boron Nitride li entsoe ka boron nitride e hatelletsoeng ka ho chesa e se nang letho.Hexagonal Boron Nitride (H-BN) e sebetsa ka mokhoa o ts'oanang le graphite ka boits'oaro empa e fana ka khanyetso e ntle ea motlakase., hape e ka hlahisoa e le lihlahisoa tsa ho qetela tsa BN ka kotloloho joalo ka crucible, sekepe, ho roala, jj.
Likarolo tse ka Sehloohong
Boron nitride e na le mokelikeli o motle oa motlakase, conductivity ea mocheso, botsitso ba lik'hemik'hale, 'me ha ho na ntlha e hlakileng ea ho qhibiliha.Mocheso o phahameng oa tšebeliso ho 0.1MPA nitrogen e ka fihla ho 3000 ° C, sebakeng sa ho fokotsa ho se nke lehlakore, e khona ho mamella mocheso ho isa ho 2000 ° C, 'me mocheso oa tšebeliso ea nitrogen le argon o ka fihla ho 2800 °C,' me botsitso ba sepakapaka sa oksijene ke e futsanehile, 'me mocheso oa tšebeliso o ka tlase ho 1000 °C.Katoloso ea coefficient ea hexagonal boron nitride e lekana le ea quartz, empa conductivity ea mocheso e imena habeli ea quartz.
Ho phaella moo, hexagonal boron nitride ha e qhale metsing a batang, 'me ha metsi a phehile, hydrolysis e lieha haholo' me e hlahisa palo e nyenyane ea boric acid le ammonia.Ha e sebetsane le acid e fokolang le setsi se matla mocheso oa kamore, e qhibiliha hanyenyane ka acid e chesang, 'me e hloka ho phekoloa ka ho qhibiliha ha sodium hydroxide le potasiamo hydroxide hore e bole.
| Motsoako Foromo | BN | |
| Bohloeki | >99.9% | |
| Boima ba Molek'hule | 24.82 | |
| Melting Point | 2973 °C | |
| Botenya | 2.1 g/cm3 (h-BN);3.45 g/cm3 (c-BN) | |
| Sollubility ho H2O | E sa qhibidihang | |
| Mohs Hardness | 2 | |
| Flexural Matla | 35 Mpa | |
| Coefficient ea Katoloso ea Thermal | 2.0 x 10-6/K | |
| Thermal Conductivity ho 20 ℃ | 40 W/mk | |
| Boholo ba Mocheso oa Mosebetsi | Oxidizing | 900 ℃ |
| Phula | 1900 ℃ | |
| Inert | 2100 ℃ | |
| Refractive Index | 1.8 (h-BN);2.5 (c-BN) | |
| Ho hanyetsa Motlakase | 13 ho isa ho 15 10x Ω-m | |
| Bokhoni | 25ml, 55ml, 75ml, 100ml, 1000ml, le customized | |
Sesebelisoa sa Sehlahisoa
Boron nitride ke mofuta oa ho hanyetsa mocheso o phahameng, ho hanyetsa kutu, mocheso o phahameng oa mocheso, ho kenya letsoho ho phahameng le ts'ebetso e ntle ea lubrication ea thepa, boemo ba hona joale ho nolofatsa ts'ebetso, ho fokotsa litšenyehelo tsa tlhahiso, ho ntlafatsa bophelo ba tšebeletso ea likarolo ke hona joale ho sebetsang haholoanyane. tataiso ea lipatlisiso ea lisebelisoa tse joalo.
(1) U sebelisa botsitso bo botle ba lik'hemik'hale tsa hexagonal boron nitride, e ka sebelisoa e le li-crucibles, likepe, liphaephe tse tsamaisang tšepe tsa metsi, li-rocket nozzles, lisebelisoa tse matla haholo, liphaephe tsa tšepe tse qhibilihisitsoeng, likarolo tsa pompo, hlobo ea tšepe ea tšepe, jj. ho qhibilihisa litšepe tse mouoane.
(2) Ka ho sebelisa mocheso le ho hanyetsa ha kutu ea hexagonal boron nitride, likarolo tsa mocheso o phahameng, lirala tsa kamore e tukang ea rocket, lithebe tsa mocheso oa sefofane, lijenereithara tsa magnetocurrent, joalo-joalo.
(3) Ka ho sebelisa insulator ea hexagonal boron nitride, e sebelisoa haholo ho li-insulators tsa motlakase tse phahameng tsa maqhubu a motlakase le li-arc tsa plasma le li-insulators tsa li-heaters tse fapa-fapaneng, li-tube bushings tse futhumatsang le mocheso o phahameng, maqhubu a phahameng, maqhubu a phahameng le mocheso o phahameng. likarolo tsa ho qhala mocheso, le tšebeliso e phahameng ea maqhubu a lisebelisoa tsa sebōpi sa motlakase.
