Ukuhlanzeka okuphezulu kwe-hexagonal boron nitride powder cas 10043-11-5 I-Boron nitride(BN 99%)

Incazelo emfushane:

Igama Lekhemikhali: I-Boron Nitride

Synonym: Hexagonal boron nitride powder

I-CAS : 10043-11-5

HS IKHODI: 2850001900

Ifomula yemolekyuli: BN

Isisindo se-molecule: 24.8

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo Yomkhiqizo

I-Boron nitrideyakhiwe ngama-athomu e-nitrogen ne-boron kukristalu, isakhiwo sekristalu singahlukaniswa sibe: i-hexagonal boron nitride (HBN), imigqa eminyene ye-hexagonal boron nitride kanye ne-cubic boron nitride, ukwakheka kwekristalu ye-boron nitride ene-hexagonal inesakhiwo esifanayo se-graphite layer. , okuxekethile, ukuthambisa, ukumuncwa kalula komswakama, ukukhanya nezinye izici zempushana emhlophe, phinda uthi "i-graphite emhlophe.

I-hexagonal boron nitride inokufakwa kahle kukagesi, ukushintshwa kwe-thermal, ukuzinza kwamakhemikhali, akukho ndawo encibilikayo esobala, ukumelana nokushisa kufika ku-3000 ℃ ku-0.1 MPA nitrogen, endaweni yokunciphisa engathathi hlangothi, ukumelana nokushisa kufika ku-2000 ℃, i-nitrogen ne-argon kusetshenziswa. ekushiseni kungafinyelela ku-2800 ℃, ukuzinza okumpofu emoyeni we-oxygen, izinga lokushisa elingaphansi kuka-1000 ℃. I-coefficient yokunwetshwa ye-boron nitride ilingana ne-quartz, kodwa ukuqhutshwa kokushisa kuphakeme ngokuphindwe kashumi kunequartz. Emazingeni okushisa aphezulu futhi inokugcoba okuhle, iyi-lubricant eqinile yokushisa ephezulu, inamandla okumunca i-neutron eqinile, ukuzinza kwamakhemikhali, cishe zonke izinsimbi ezincibilikisiwe zine-inertness yamakhemikhali.

I-hexagonal boron nitride engancibiliki emanzini abandayo, i-hydrolysis yamanzi abilayo ihamba kancane futhi ikhiqiza inani elincane le-boric acid ne-ammonia, futhi i-asidi ebuthakathaka nesisekelo esiqinile ekushiseni kwegumbi akusebenzi, kuncibilika kancane ku-asidi eshisayo, ne-sodium hydroxide encibilikisiwe, i-potassium. Ukwelashwa kwe-hydroxide kungabola. Inokumelana nokugqwala okuhle kuzo zonke izinhlobo ze-asidi ye-inorganic, i-alkali, isixazululo sikasawoti kanye ne-organic solvent.

Isicelo

1, i-boron nitride ayinabo ubuthi, ukumelana nokushisa okuphezulu, ukumelana nokugqwala, ukushisa okuphezulu

conductivity, ukufakwa okuphezulu, ukusebenza okuhle kakhulu kokugcotshwa kwento.

2. Akuyona nje insulator kagesi kodwa futhi umqhubi oshisayo, i-electrolysis ekhethekile kanye

izinto zokumelana nezinga lokushisa eliphezulu, i-insulator ye-voltage ephezulu kanye nogesi wemvamisa ephezulu

kanye ne-plasma arc.

3, ingasetshenziswa njenge-semiconductor solid-phase doped material, anti-oxidation noma amafutha angangeni emanzini.

4. I-lubricant yokushisa ephezulu kanye ne-ejenti yokukhululwa kwesikhunta, i-boron nitride powder nayo ingasetshenziswa njenge

i-anti-adhesion ejenti yobuhlalu bengilazi, i-ejenti yokukhulula isikhunta yengilazi nokwakhiwa kwensimbi.

5. Izinto eziqinile kakhulu ezicutshungulwa yi-boron nitride zingenziwa zibe amathuluzi okusika anesivinini esikhulu

kanye nezingcezu zokumba zokuhlola i-geological kanye nokumba uwoyela.

6. Izinto zokwakha zama-athomu aphendulayo, imibhobho yezindiza nezinjini zamarokhethi, izinto zokupakisha

ukuvimbela imisebe ye-neutron, nezinto zokuvikela ezishisayo ku-aerospace.

I-7, engeyona enobuthi futhi engenabungozi kanye ne-lubricity, ingasetshenziswa njengesigcwalisi sezimonyo.

8. Ngokubamba iqhaza kwe-catalyst, ingaguqulwa ibe yi-cubic boron nitride eqinile njengedayimane.

ngemva kokushisa okuphezulu nokwelashwa kwengcindezi.

9, yenza ifilimu ehlukahlukene ye-capacitor aluminium plating, ishubhu yesithombe i-aluminium plating, isibonisi se-aluminium,

njengesikebhe sokuhwamuka.

10, i-transistor heat seal desiccant kanye ne-plastic resin nezinye izithasiselo ze-polymer.

11, zonke izinhlobo ze-laser anti-counterfeiting aluminium plating, izinto zokuthengisa ze-bronzing, zonke izinhlobo zamalebula kagwayi, amalebula kabhiya, amabhokisi okupakisha, amabhokisi okupakisha ugwayi i-aluminium plating nokunye.

Ukucaciswa

Ibanga	BN(%)	B2O3(%)	C(%)	Ingqikithi Oi-oksijeni(%)	Futhi, Al, Ca	No, K,Fe, Na,	D50	Ikristalu Usayizi	KODWA	Thepha Ukuminyana
Ibanga	BN(%)	B2O3(%)	C(%)	Ingqikithi Oi-oksijeni(%)	(%)	I-Ni,Cr(%)	D50	Ikristalu Usayizi	(m2/g)	(g/cm3)
PW02	99						2-4μm	500nm	12-30	0.1-0.3
TW02	99.3						2-4μm	1mm	15-30	0.15-0.25
I-TW06-H	99.7						6-8μm	7m um	4-8	0.40-0.60
I-TW10-H	99.7						9-12μm	12μm	4-8	0.35-0,50
I-TW20-H	99.7						18-22μm	12μm	3-6	0.35-0,50
I-TW20-W	99.5						20-25μm	20μm	1-4	0.40-0.60
I-TW50-H	99.7						45-55μm	12μm	3-6	0.35-0,50
PN02	99						2-4μm	1mm	15-30	0.15-0.25
I-PN06-H	99						6-8μm	7m um	4-8	0.40-0.60
I-PN10-H	99						9-12μm	12μm	4-8	0.35-0,50
I-PN20-H	99						18-22μm	12μm	3-6	0.35-0,50
I-PN50-H	99						45-55μm	12μm	3-6	0.35-0,50
* Ngaphezu kwalokho: Singacwaninga futhi sithuthukise i-Boron Nitride entsha ngokwesidingo esikhethekile samakhasimende ethu.