Ọgbẹni Perry Wu International Sales Oludari
Boron Nitride
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- Zirconia ile-iṣẹ
- Toje Earth Products
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- Carbide
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- Ga ti nw Irin lulú
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SUOYI Boron Nitride Powder BN hexagonal boron nitride HBN CBN RBN WBN
| Iyasọtọ | Boron Nitride |
| CAS No. | 10043-11-5 |
| Awọn orukọ miiran | Boron Nitride |
| MF | BN |
| EINECS No. | 233-136-6 |
| Ibi ti Oti | Hebei, China |
| Ipele Ipele | Ipele ise |
| Mimo | 43,6% boron ati 56,4% nitrogen |
| Ifarahan | Funfun Powder, funfun etu |
| Ohun elo | Refractory |
| Oruko oja | SUOYI |
| Nọmba awoṣe | SY-BN |
| Àwọ̀ | funfun |
| MOQ | 1kg |
| OPO YO | 2700 ℃ |
| Fọọmu | BN |
| Ìwúwo molikula | 24.82 |
| Oju omi farabale | àkọsílẹ sl ni isalẹ 3000 ℃ |
| iwuwo | 2.29 |
| Ipo ipamọ | -20°C |
| Fọọmu | Lulú |
| Àwọ̀ | funfun |
| Specific walẹ | 3.48 |
| Ohun-ini kemikali | funfun alaimuṣinṣin lulú. Insoluble ni omi tutu, die-die tiotuka ni gbona acid |
| Nlo | ti a lo fun ṣiṣe awọn ohun elo ifasilẹ, awọn ohun elo idabobo ileru, ati tun fun ẹrọ itanna, ẹrọ, ọkọ ofurufu ati awọn ile-iṣẹ miiran |
| Nkan | Data |
| BN Akoonu | 99.50% |
| iwuwo | 2.00g / cm3 |
| Agbara titẹ | 72kg / cm2 |
| Titẹ Agbara | 55kg / cm2 |
| Resistivity iwọn didun | > 1014Ω * cm |
| Dielectric Constant | 4.0 (108hz) |
| Foliteji didenukole | 35Kv/mm |
| Specific Conductance | 27W/mk |
| Porosity | 0.3% |
| Ohun ini | Awọn ẹya | BNC-1 | BNC-2 | BNC-3 |
| Awọn paati akọkọ | BN + ZrO2 + SIC | BN + ZrO2 + SIC | BN + ZrO2 + SI3N4 | |
| iwuwo | g/cm3 | 2.9 ± 0.05 | 2.6 ± 0.05 | 2.3 ± 0.05 |
| Lile | kgf/cm2 | 100 | 90 | 80 |
| Porosity | % |
|
|
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| Agbara Flexural | Mpa | 110-150 | 90-120 | 70-90 |
| (25℃-1900℃) olùsọdipúpọ ti gbona imugboroosi | 10-6/K | 3-4 | 3-4 | 3-4 |
| Iṣeduro gbona ni iwọn 25 ℃ | W/mk | 25-35 | 25-35 | 25-35 |
| Iwọn Iṣiṣẹ ti o pọju | Ni Afẹfẹ | 850℃ | 850℃ | 850℃ |
| Ni Inert bugbamu | > 1700 ℃ | > 1700 ℃ | > 1700 ℃ | |
| RT Resis | Iyen.cm | >1014 | >1014 | >1014 |
Boron nitride jẹ kirisita ti o ni awọn ọta nitrogen ati awọn ọta boron. Ipilẹ gara ti pin si awọn onigun nitride boron nitride (HBN), idii iwuwo hexagonal boron nitride (WBN) ati onigun boron nitride. Ipilẹ gara ti hexagonal boron nitride ni o ni iru graphite-like be, fifi alaimuṣinṣin, lubricated, irọrun ọrinrin gbigba, iwuwo ina ati awọn ohun kikọ miiran ti lulú funfun, nitorinaa o tun pe ni “graphite funfun”.
iwuwo imọ-jinlẹ 2.27g/cm3, walẹ kan pato: 2.43, Mo líle jẹ 2.
Hexagonal boron nitriding ni idabobo itanna ti o dara, imudara igbona, iduroṣinṣin kemikali, ko si aaye yo ti o han gbangba, resistance ooru ni 0.1MPA nitrogen si 3000ºC, ni idinku didoju oju-aye, resistance ooru si 2000ºC, nitrogen ati argon ni lilo iwọn otutu le de ọdọ 2800ºC, ni iduroṣinṣin oju-aye atẹgun ko dara, lilo iwọn otutu ni isalẹ 1000ºC.
Hexagonal boron nitride ni olùsọdipúpọ imugboroja kanna bi quartz, ṣugbọn iṣiṣẹ igbona rẹ jẹ igba mẹwa ti quartz. O tun ni lubricity ti o dara ni iwọn otutu giga, jẹ lubricant iwọn otutu giga ti o dara julọ, ni agbara gbigba neutroni ti o lagbara, iduroṣinṣin kemikali, ati pe o jẹ inert kemikali si gbogbo awọn irin didà.
Hexagonal boron nitriding insoluble omi tutu, omi farabale hydrolysis jẹ gidigidi o lọra ati ki o gbe awọn kan kekere iye ti boric acid ati amonia, ati ki o lagbara acid ati ki o lagbara mimọ ni yara otutu ko fesi, die-die tiotuka ni gbona acid, pẹlu didà sodium hydroxide, potasiomu hydroxide. itọju lati decompose. O ni akude ipata resistance si orisirisi inorganic acids, ìtẹlẹ, iyọ solusan ati Organic olomi.
● Ooru sooro
● Iduroṣinṣin ti o gbona (ti o to 1000˚C ni afẹfẹ, 1400˚ ni igbale, ati 2800˚ C ni oju-aye alaiṣedede)
● Kemikali sooro
● Kemikali inert ati iduroṣinṣin
● Kekere elekitiriki gbona
● Imugboroosi igbona kekere
● Low dielectric ibakan
● Aisi omi (gilasi, iyọ, diẹ ninu awọn irin)
● Fífi ara ẹni pa ara ẹni
● Ni irọrun ẹrọ
● Amọna itanna
Diẹ ninu awọn ohun elo boron nitride ti o wọpọ julọ ti a pari pẹlu:
● Awọn atilẹyin imuduro ileru ati awọn paati
● Yiyọ crucibles fun gilasi ati awọn irin
● pilasima ati alurinmorin sample insulators
● Awọn ọna ṣiṣe pipe ti iwọn otutu otutu
● Didà irin ti ngbe paipu
● Awọn apata riakito iparun ati awọn aṣọ
● Semikondokito wafers
● Awọn bushings seramiki
● Ooru Ìtọjú shielding
● Seramiki washers
● Transistor gbigbona
● Awọn ibi-afẹde itọka
● Awọn tubes makirowefu
● Seramiki ti a bo ati awọn kikun
● Fifa nozzles
● Nanotechnology
● Refractory molds fun gilasi lara ati titanium lara
● Awọn insulators itanna seramiki
● Àwọn ọkọ̀ ojú omi
● Awọn apofẹlẹfẹfẹ idaabobo thermocouple
Hexagonal boron nitride jẹ iru ohun elo seramiki to ti ni ilọsiwaju. Microstructure rẹ jẹ flaky ati pe eto molikula rẹ jẹ kirisita hexagonal. Hexagonal boron nitride ni pataki pupọ ati ti ara ati awọn ohun-ini kemikali to dara julọ. O ni imudara igbona ti o dara pupọ, idabobo itanna, idena ipata kemikali ati resistance ifoyina. O le duro titi de 1000OC ni afẹfẹ, ati to 2000OC ni gaasi inert ati igbale. Awọn crystalline boron nitride ti jẹ sintered ni iwọn otutu giga ti 2000OC, pẹlu kemikali iduroṣinṣin ati awọn ohun-ini ti ara ati adaṣe igbona ti o dara julọ (itọpa igbona ti kirisita kan jẹ nipa 250-300W/mk). Ni lọwọlọwọ, ile-iṣẹ ṣe agbejade lulú crystalline flake pẹlu iwọn okuta kan ti 500 nanometer-20 microns ati nanoscale spherical boron nitride.
Hexagonal boron nitride jẹ ojurere nipasẹ ile-iṣẹ itanna nitori awọn ipo toje rẹ ti iba ina gbigbona giga ati iṣẹ idabobo itanna. Awọn aṣelọpọ itanna ti ile ati ajeji ti ṣe iwadii ohun elo nla ni awọn pilasitik conductive gbona, iṣakojọpọ semikondokito ati kikun, iṣakojọpọ igbona ooru LED, bbl O ni iṣẹ ṣiṣe ti o dara julọ ni diẹ ninu awọn gbigbẹ irin ibile, simẹnti, epo lubricating pataki, ile-iṣẹ gilasi ati boron miiran. nitride awọn ile-iṣẹ.
Diẹ ninu awọn ile-iṣẹ ti o ni anfani nigbagbogbo lati awọn ohun elo amọ nitride hexagonal boron nitride pẹlu:
● Ofurufu
● Ṣiṣẹda irin
● Awọn ẹrọ itanna
● Alapapo ati Itutu
● Ṣiṣẹda gilasi
● Ologun ati Aabo
● Ṣiṣẹda Ooru
● Agbara Agbara ati Ina
● Ṣiṣeto nkan ti o wa ni erupe ile
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