Nadiifinta saraysa ee boron nitride budada ah ee laba geesoodka ah 10043-11-5 Boron nitride(BN 99%)

Sharaxaad Gaaban:

Magaca Kiimikada: Boron Nitride

Ereyada la midka ah: budada boron nitride ee laba geesoodka ah

CAS: 10043-11-5

HS code: 2850001900

Qaaciddada molecular: BN

Miisaanka molecular: 24.8

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Faahfaahinta Alaabta

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Sharaxaada Alaabta

Boron nitride wuxuu ka kooban yahay nitrogen iyo atomyada boron ee crystal, qaab dhismeedka crystal waxaa loo qaybin karaa: boron nitride laba geesood ah (HBN), safafka cufan boron nitride laba geesood ah iyo boron nitride cubic, qaab dhismeedka crystal ee boron nitride laba geesood ah waxay leeyihiin graphite la mid ah. qaab dhismeedka lakabka, dabacsan, lubrication, nuugista fudud ee qoyaanka, iftiinka iyo sifooyinka kale ee budada cad, mar kale dheh si "graphite cad. cufnaanta aragtida: 2.27g / cm3, cuf gaar ah: 2.43, mossberg engegnaantii: 2.

boron nitride hexagonal waxay leedahay dahaar koronto oo wanaagsan, kulaylka kuleylka, xasiloonida kiimikada, ma jirto meel dhalaalaysa oo cad, kulayl u adkaysta ilaa 3000 ℃ ee 0.1 MPA nitrogen, jawi yaraynta dhexdhexaadka ah, kulaylka u adkaysta ilaa 2000 ℃, nitrogen iyo argon ayaa loo isticmaalaa Heerkulku wuxuu gaari karaa 2800 ℃, xasilloonida jawiga ogsijiinta oo liidata, heerkulka ka hooseeya 1000 ℃.Isku-xidhka balaadhinta boron nitride wuxuu u dhigmaa kan quartz, laakiin kulaylka kuleylku wuxuu toban jeer ka sarreeyaa kan quartz.Heerkulka sare waxa kale oo uu leeyahay dufan wanaagsan, waa heerkul sare oo wanaagsan saliidayn adag, waxa uu leeyahay awood nuugista neutron xoog leh, xasiloonida kiimikada, ku dhawaad dhammaan biraha dhalaalay waxay leeyihiin firfircooni kiimikaad.

boron nitride hexagonal ah oo aan ku milmin biyo qabow, biyo karkaraya hydrolysis waa mid aad u gaabis ah oo soo saara qadar yar oo ah boric acid iyo ammonia, iyo acid daciif ah iyo saldhigga xoogga leh ee heerkulka qolka maaha mid falcelin ah, wax yar oo ku milma aashitada kulul, oo leh sodium hydroxide dhalaalaysa, potassium daaweynta hydroxide waa la burburin karaa.Waxay leedahay iska caabin wanaagsan oo daxalka ah dhammaan noocyada kala duwan ee aashitada inorganic, alkali, milixda iyo dareeraha organic.

Codsiga

1, boron nitride waa aan sun ahayn, iska caabin heerkul sarreeya, iska caabin daxalka, kulayl sare

conductivity, dahaarka sare, waxqabadka sifaynta fiican ee alaabta.

2. Ma aha oo kaliya insulator koronto laakiin sidoo kale kaari kulaylka ah, electrolysis gaar ah iyo

walxaha iska caabinta heerkulka sare, dahaarka danab sare iyo koronta soo noqnoqda sare

iyo balaasmaha arc.

3, waxaa loo isticmaali karaa sidii semiconductor-adag weji adag oo doped ah, anti-oxidation ama dufan biyaha u adkaysta.

4. Saliidda heerkulka sare iyo wakiilka sii daaya caaryada, boron nitride budada ayaa sidoo kale loo isticmaali karaa sida

Wakiilka ka-hortagga adhesion ee kuul galaasyada, wakiilka sii daayo caaryada ee dhalada iyo samaynta biraha.

5. Walaxda aadka u adag ee boron nitride lagu farsameeyo waxa laga samayn karaa qalab goynta xawaaraha sare leh

iyo qodista qodista sahaminta juqraafiyeed iyo qodista shidaalka.

6. Qalabka qaab-dhismeedka ee reactors atomic, matoorada diyaaradaha iyo gantaalada, alaabta baakadaha

si looga hortago shucaaca neutron-ka, iyo qalabka kulaylka ka ilaaliya hawada hawada.

7, aan sun ahayn oo aan waxyeello lahayn iyo saliid, waxaa loo isticmaali karaa buuxinta qurxinta.

8. Ka qayb qaadashada kicinta, waxa loo rogi karaa boron nitride cubic oo adag sida dheeman

ka dib daaweynta heerkulka sare iyo cadaadiska.

9, samee noocyo kala duwan oo filim capacitor aluminium aluminium, image tube aluminium dahaadhay, bandhigay aluminium,

sida doonta uumiga.

11, dhammaan noocyada kala duwan ee laysarka ka-hortagga aluminium aluminium, alaabta bronzing calaamad ganacsi, dhammaan noocyada kala duwan ee sumadaha sigaarka, sumadaha biirka, sanduuqyada baakadaha, sanduuqyada baakadaha sigaarka aluminium dahaarka iyo wixii la mid ah.

Tilmaamid

Tilmaamaha Alaabta	daahir %	Hydrogen peroxide mater aan la milmi karin %	Isku geynta oksijiinta %	Qoyaanka %	Granularity (D50) um	Cufnaanta taabo, g/cm3
BN-B	99	≤0.5	≤0.7	≤0.5	1 ~ 2	0.60
BN-C	99	≤0.5	≤0.4	≤0.5	5 ~ 10	0.37
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
BN-S	99	≤0.5	≤0.3	≤0.5	20 ~ 30	0.86
BN-SS	99	≤0.5	≤0.2	≤0.5	30 ~ 40	0.36