Nadiif sare oo budo laba-geesood leh boron nitride cas 10043-11-5
Nitride boron wuxuu ka kooban yahay nitrogen iyo atam boron at crystal, qaab dhismeedka madadaalada waxaa loo qeybin karaa:
nitride hexagonal boron (HBN), safaf cufan oo nitride boron laba geesle ah iyo nitride cubic boron nitride, crystal
Qaabdhismeedka laba-geesoodka boron nitride wuxuu leeyahay qaab-dhismeedka lakabka garaafka oo la mid ah, dabacsan, saliidayn, nuugid fudud
ee qoyaanka, iftiinka iyo astaamaha kale ee budada cad, markale ku dheh sidaas "garaaf cad" cufnaanta teori: 2.27g / cm3,
cuf gaar ah: 2.43, adkaanta mossberg: 2. Nrride laba-geesood leh ayaa leh dahaadh koronto oo wanaagsan,
kuleylka kuleylka, xasiloonida kiimikada, ma jirto meel dhalaalaysa oo cad, kuleylka u adkaysta illaa 3000 ℃ ee 0.1 MPA nitrogen,
jawiga dhimista dhexdhexaadka ah, kuleylka u adkaysta illaa 2000 ℃, nitrogen iyo argon ayaa loo isticmaalaa heerkulka
waxay gaari kartaa 2800 ℃, xasiloonida liidata ee hawada oksijiinta, heerkulka ka hooseeya 1000 ℃. Isugeynta balaarinta ee
boron nitride wuxuu u dhigmaa kan quartz, laakiin kuleylka kuleylka ayaa toban jeer ka sarreeya kan quartz.
At heerkulka sare sidoo kale waxay leedahay saliidayn wanaagsan, waa heerkul sare oo wanaagsan oo saliid adag, waxay leedahay nafaqo xoog leh
awoodda nuugista, xasilloonida kiimikada, ku dhowaad dhammaan biraha la dhalaalay waxay leeyihiin firfircoonaan kiimiko.
Bacr nitride laba-geesle ah oo aan lagu daadin karin biyo qabow, biyo karkaraya hydrolysis waa mid aad u gaabis ah oo soo saara qaddar yar
ee boric acid iyo ammonia, iyo aashitada daciifka ah iyo salka adag ee heerkulka qolka ma aha kuwo falgal sameeya, waxyar milma
ku jirta aashitada kulul, oo leh sodium hydroxide dhalaal ah, daaweynta hydroxide-ka waa la baabi'in karaa. Waxay leedahay wax fiican
u adkaysiga daxalka dhammaan noocyada aashitada, alkali, xalka milixda iyo dareeraha dabiiciga.
1, boron nitride waa sun aan sun ahayn, heerkulka heerkulka sare, caabbinta daxalka, kuleylka sare
2. Ma aha oo kaliya insilinka korantada ee sidoo kale waa kuleyliyaha kuleylka, koronto qaas ah iyo
3, waxaa loo isticmaali karaa sida semiconductor qalab adag oo waji ah oo doped ah, anti-oksaydh ama dufanka u adkaysta biyaha.
4. Saliida heerkulka sare iyo wakiilka sii deynta caaryada, boron nitride budada sidoo kale waa loo isticmaali karaa sidii
5. Waxyaabaha aadka u adag ee lagu farsameeyo boron nitride waxaa laga dhigi karaa qalab goyn xawaare sare leh
6. Qalab dhismeedka qalabka Atomikada, biriijka diyaaradaha iyo matoorada gantaalaha, qalabka wax lagu duubo
7, aan sun lahayn oo aan dhib lahayn oo aan saliid lahayn, ayaa loo isticmaali karaa in lagu buuxiyo wax lagu qurxiyo.
8. Iyada oo ay ka qaybqaadato baayaca, waxaa loo rogi karaa nitride cubic u adag sida dheeman
9, samee noocyo kala duwan oo filinka filinka ah ee aluminiumka aluminium ah, tuubada aluminium tuubada sawirka, muujinta aluminium,
10, kuleylka kuleylka kuleyliyaha wax baabi'iya iyo cusbi caag ah iyo waxyaabo kale oo polymer lagu daro.
11, dhammaan noocyada kala duwan ee laser ka hortagga been-abuurka aluminium, alaabada naxaasta ee calaamadaha ganacsiga, dhammaan noocyada calaamadaha sigaarka, calaamadaha biirka, sanduuqyada baakadaha, sanaadiiqda baakadaha sigaarka lagu dhejiyo aluminium iwm
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Shayga
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99%
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98%
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97%
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Muuqaal
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budada madarad cad
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Boron nitride (BN)
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≥ 99%
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≥ 98%
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≥ 97%
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Bilaash Boron
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45 0.45
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45 0.45
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≤ 0.5
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Sodium Oxide (Na2O)
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≤ 0.1
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≤ 0.1
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≤ 0.2
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Oxide magnesium (MgO)
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15 0.015
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15 0.015
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3 0.03
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Cabbirka badarka ee dhexdhexaadka ah (um)
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1 um
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* Intaa waxaa dheer ： Shirkaddu waxay baari kartaa oo ay horumarin kartaa alaabada cusub iyadoo loo eegayo baahida gaarka ah ee macaamiisheena．
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