Kuyera kwakukulu kwa hexagonal boron nitride powder cas 10043-11-5 Boron nitride(BN 99%) Chithunzi Chowonetsedwa

Kuyera kwakukulu kwa hexagonal boron nitride ufa cas 10043-11-5 Boron nitride (BN 99%)

Kufotokozera Kwachidule:

Dzina la Chemical: Boron Nitride

Mawu ofanana: Hexagonal boron nitride ufa

CAS : 10043-11-5

HS kodi: 2850001900

Fomula ya mamolekyu: BN

Molecular kulemera: 24.8

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Mafotokozedwe Akatundu

Boron nitrideWopangidwa ndi maatomu a nayitrogeni ndi boron mu kristalo, mawonekedwe a kristalo amatha kugawidwa mu: hexagonal boron nitride (HBN), mizere yowongoka ya hexagonal boron nitride ndi kiyubiki boron nitride, mawonekedwe a kristalo a hexagonal boron nitride ali ndi mawonekedwe ofanana a graphite , kutayirira, kutsekemera, kuyamwa mosavuta kwa chinyezi, kuwala ndi makhalidwe ena a ufa woyera, kunenanso kuti "graphite yoyera.

Hexagonal boron nitride ili ndi kutchinjiriza kwamagetsi kwabwino, kukhazikika kwamafuta, kukhazikika kwamankhwala, palibe malo osungunuka, kutentha kosagwira mpaka 3000 ℃ mu 0.1 MPA nayitrogeni, m'malo ochepetsera ndale, kupirira kutentha mpaka 2000 ℃, nayitrogeni ndi argon amagwiritsidwa ntchito. mu kutentha akhoza kufika 2800 ℃, osauka bata mu mpweya mpweya, kutentha m'munsimu 1000 ℃. Kukula kokwanira kwa boron nitride ndi kofanana ndi quartz, koma matenthedwe amatenthedwe ndi apamwamba kuwirikiza kakhumi kuposa a quartz. Pa kutentha kwambiri ali ndi lubricity wabwino, ndi wabwino kutentha olimba lubricant, ali amphamvu nyutroni mayamwidwe mphamvu, mankhwala bata, pafupifupi zitsulo zonse sungunuka ndi inertness mankhwala.

Hexagonal boron nitride sungunuka m'madzi ozizira, madzi otentha hydrolysis ndi wodekha kwambiri ndi kutulutsa pang'ono boric acid ndi ammonia, ndi asidi ofooka ndi amphamvu m'munsi pa firiji si zotakasika, pang'ono sungunuka mu otentha asidi, ndi wosungunuka sodium hydroxide, potaziyamu. chithandizo cha hydroxide chikhoza kuwonongeka. Ili ndi kukana kwa dzimbiri kwa mitundu yonse ya asidi, alkali, njira yamchere ndi zosungunulira organic.

Kugwiritsa ntchito

1, boron nitride ndi yopanda poizoni, kukana kutentha kwambiri, kukana kwa dzimbiri, kutentha kwambiri.

conductivity, kutchinjiriza mkulu, kwambiri kondomu ntchito zakuthupi.

2. Sikuti insulator yamagetsi yokha komanso woyendetsa matenthedwe, electrolysis yapadera ndi

kukana zinthu pa kutentha kwambiri, insulator yamphamvu voteji ndi mkulu pafupipafupi magetsi

ndi plasma arc.

3, itha kugwiritsidwa ntchito ngati semiconductor solid-phase doped material, anti-oxidation kapena mafuta osagwira madzi.

4. Mafuta opangira kutentha kwambiri ndi nkhungu yotulutsa nkhungu, ufa wa boron nitride ungagwiritsidwenso ntchito ngati

anti-adhesion agent ya mikanda yagalasi, nkhungu yotulutsa magalasi ndi kupanga zitsulo.

5. Zinthu zolimba kwambiri zokonzedwa ndi boron nitride zitha kupangidwa kukhala zida zodula kwambiri

ndi pobowola pofufuza za geological and pobowola mafuta.

6. Zipangizo zamakina a ma atomiki, ma nozzles a ndege ndi ma roketi, zida zonyamula

kuteteza ma radiation a neutron, ndi zida zotetezera kutentha muzamlengalenga.

7, yopanda poizoni komanso yopanda vuto komanso mafuta, itha kugwiritsidwa ntchito ngati zodzikongoletsera.

8. Pogwiritsa ntchito chothandizira, imatha kusinthidwa kukhala kiyubiki ya boron nitride yolimba ngati diamondi.

pambuyo pa kutentha kwakukulu ndi chithandizo cha kuthamanga.

9, chitani mitundu yosiyanasiyana ya ma capacitor aluminium plating, machubu a aluminiyamu plating, chiwonetsero cha aluminium,

monga bwato la evaporation.

10, transistor heat seal desiccant ndi pulasitiki utomoni ndi zina polima zina.

11, mitundu yonse ya laser anti-counterfeiting aluminiyamu plating, trademark bronzing zipangizo, mitundu yonse ya ndudu zolemba, malembo mowa, mabokosi olongedza, ndudu kulongedza mabokosi aluminiyamu plating ndi zina zotero.

Kufotokozera

Gulu	BN(%)	B2O3(%)	C(%)	Zonse Ompweya (%)	ndi, Al, Ca	Ndi, K,Fe, Na,	D50	Crystal Kukula	KOMA	Dinani Kuchulukana
Gulu	BN(%)	B2O3(%)	C(%)	Zonse Ompweya (%)	(%)	Ndi,Cr(%)	D50	Crystal Kukula	(m2/g)	(g/cm3)
PW02	99						2-4 m	500nm	12-30	0.1-0.3
TW02	99.3						2-4 m	1mm	15-30	0.15-0.25
TW06-H	99.7						6-8 m	7 mm	4-8	0.40-0.60
TW10-H	99.7						9-12 mamilimita	12m mu	4-8	0.35-0.50
TW20-H	99.7						18-22μm	12m mu	3-6	0.35-0.50
TW20-W	99.5						20-25μm	20mm	1-4	0.40-0.60
TW50-H	99.7						45-55μm	12m mu	3-6	0.35-0.50
PN02	99						2-4 m	1mm	15-30	0.15-0.25
PN06-H	99						6-8 m	7 mm	4-8	0.40-0.60
PN10-H	99						9-12 mamilimita	12m mu	4-8	0.35-0.50
PN20-H	99						18-22μm	12m mu	3-6	0.35-0.50
PN50-H	99						45-55μm	12m mu	3-6	0.35-0.50
* Kuphatikiza apo: Titha kufufuza ndikupanga Boron Nitride yatsopano malinga ndi zosowa zapadera za makasitomala athu.