Waxaan bixinaa nadiifnimada sare99%min Boron Nitride(BN 99%)/Hexagonal Boron Nitride Powder Cas 10043-11-5, oo leh aragtiyo kala duwan sida soo socota:
| Tilmaamaha Alaabta | daahirnimo % | 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 | 0.55 |
| 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 | 0.58 |
| BN-S | 99 | ≤0.5 | ≤0.3 | ≤0.5 | 20 ~ 30 | 0.35 |
| BN-SS | 99 | ≤0.5 | ≤0.2 | ≤0.5 | 30 ~ 40 | 0.36 |
FIIRO GAAR AH: Tilmaamayaasha farsamada ee kore waxay matalaan qiyamka caadiga ah ee tixraaca.
Baakadaha badeecada: 1 kg/bac, baakad biil aluminium ah, 10 kg/ kartoon (sida ay macaamiishu codsadaan in ay calaamadeeyaan calaamadda)
Boron nitride waa crystal ka kooban atamka nitrogen iyo atamka boron. Qaab dhismeedka kareemku wuxuu u qaybsan yahay: boron nitride laba geesood ah (HBN), boron nitride laba geesood leh (WBN) iyo boron nitride cubic ah. Waxaa ka mid ah, crystal of hexagonal boron nitride qaabdhismeedku wuxuu leeyahay qaabdhismeed lakab ah oo la mid ah graphite, oo muujinaya dabacsan, saliidayn, qoyaan nuugista, iyo budada cad ee khafiifka ah, sidaas darteed waxaa sidoo kale loo yaqaan "graphite white". Cufnaanta aragtida waa 2.27g/cm3, cuf-jiidka gaarka ah waa 2.43, iyo adkaanta Mohs waa 2.
boron nitride hexagonal waxay leedahay dahaar koronto oo wanaagsan, kulaylka kulaylka. xasiloonida kiimikaad, ma jirto meel dhalaalaysa oo cad, 3000 ° C ee 0.1MPA nitrogen, jawi dhexdhexaad ah oo yareynaya, kulaylka caabbinta 2000 ° C, loo isticmaalo nitrogen iyo argon heerkulku wuxuu gaari karaa 2800 ° C. xasiloonida ayaa liidata jawiga oksijiinta, iyo heerkulka isticmaalku waxa uu ka hooseeyaa 1000 ° C. Isku xidhka balaadhinta boron nitride laba geesoodka ah waxay u dhigantaa ta quartz, laakiin kulaylka kuleylku waa toban jeer ka quartz. Waxa kale oo ay leedahay saliid wanaagsan heerkulka sare. Waa saliid adag oo heerkul sare leh oo aad u fiican oo leh awood nuugista neutronka oo xoogan, sifooyin kiimiko oo deggan, iyo kiimiko ahaan aan firfircoonayn ilaa ku dhawaad dhammaan biraha dhalaalay.
boron nitride hexagonal waa mid aan lagu milmi karin biyo qabow. Marka biyaha la karkariyo, si tartiib tartiib ah ayey u nadiifiyaan waxayna soo saaraan qadar yar oo boric acid ah iyo ammonia. Kuma falcelinayso asiidh daciif ah iyo saldhigyo xooggan heerkulka qolka. Wax yar bay ku milmaysaa aashitada kulul. Isticmaal sodium hydroxide la dhalaaliyay iyo potassium hydroxide. Habayntu waa la dumin karaa. Waxay leedahay caabbinta daxalka ee kala duwan ee acids inorganic, alkalis, xalalka milixda iyo dareerayaasha organic.
Goobaha kala duwan ee codsiga sida:
| Wakiilka sii daaya caaryada ee samaynta birta iyo saliidaynta sawirida siliga | Gaarka ah ee hoos yimaada korantada heerkulka sare, walxaha iska caabinta | Waxaa loo isticmaali karaa heerkulka sare, cadaadiska sare, dahaarka iyo qaybaha kulaylka | Heerkulka sare ee saliidaha adag ee ka hortagga xirashada |
|
Qalajiyaha kulaylka-xidhay ee transistor-ka kale ee polymer-ka |
Ilaalinta kulaylka hawada sare Qalab |
Ka dib daawaynta heerkulka sare iyo cadaadiska sare, waxa loo bedeli karaa boron nitride cubic ah oo adag sida dheeman |
Qalabka reactor-ka atomiga f dhismaha |
|
Ku habboon tuubada mishiinka gantaallada ee diyaaradda |
Koronto sare iyo koronto badan oo soo noqnoqda iyo iwm. ion arc insulator |
Birta loo isticmaalo giraanta kala soocida birta ee joogtada ah |
Dhammaan noocyada capacitor film aluminium dahaadhay |
|
Dhammaan noocyada bacaha baakadaha aluminium-cusub ee haynta iwm… |
Noocyada kala duwan ee laysarka ka-hortagga been-abuurka aluminium dahaadhaynta summadaha kulul shaabadda |
Loo isticmaalo buuxinta qurxinta |
Kordhinta kulaylka waxay kordhisaa walxaha dahaarka u adkaysta heerkulka sare |
★ Tilmaamaha badbaadada: Alaabtani waa heer warshadeed, lama cuni karo, waji-xidhka badbaadada iyo galoofyada caaga ah waa in la xidho inta lagu jiro hawlgalka.
Arrimaha kaydinta iyo gaadiidka:
1. Alaabtani waa mid aan guban karin oo aan qarxin waxaana loo kaydin karaa loona rari karaa sida kiimikooyinka guud.
2. Ku kaydi meel qabow oo qallalan, ka ilaali roobka, qoyaanka, iska ilaali inaad si qalad ah wax u cunto
Haddii aad u baahan tahay inaad ogaato macluumaad dheeraad ah oo ku saabsan Boron nitride, Fadlan nagala soo xiriir si xor ah iimayl ahaan info@theoremchem.com ama Whatsapp/Wechat/ Telegram: +86 18321679576
Waqtiga boostada: Agoosto-08-2023