Sinikezela ngobunyulu obuphezulu99%min Boron Nitride(BN 99%)/Hexagonal Boron Nitride Powder Cas 10043-11-5, ngemibono eyahlukileyo ngolu hlobo lulandelayo:
| Ukucaciswa kweMveliso | Ubunyulu % | Ihydrogen peroxide enganyibiliki mater% | Isiqulatho seoksijini iyonke % | Ukufuma % | I-Granularity (D50) um | Ubuninzi betephu, 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 |
QAPHELA: Ezi zalathi zobugcisa zingentla zimele kuphela amaxabiso aqhelekileyo ereferensi.
Ukupakishwa kwemveliso: 1 kg/ibhegi, ukupakishwa kwefoyile yealuminiyam, 10 kg/ibhokisi (ngokwesicelo sabathengi sokumakisha ilebhile)
IBoron nitride yikristale eyenziwe ngeeathom zenitrogen kunye neeathom zeboron. Isakhiwo sekristale sahlulwe: i-hexagonal boron nitride (HBN), i-close-packed hexagonal boron nitride (WBN) kunye ne-cubic boron nitride. Phakathi kwazo, i-crystal ye-hexagonal boron nitride Isakhiwo sinesakhiwo esine-layer esifana ne-graphite, ebonisa ukukhululeka, ukuthambisa, ukufunxa umswakama, kunye ne-powder emhlophe ekhanyayo, ngoko kuthiwa "i-graphite emhlophe". Uxinaniso lwethiyori yi-2.27g/cm3, ubunzima obuthile yi-2.43, kunye nobunzima be-Mohs yi-2.
I-hexagonal boron nitride ine-insulation yombane efanelekileyo, i-thermal conductivity.ukuzinza kweekhemikhali, akukho ndawo yokunyibilika ecacileyo, i-3000 ° C kwi-nitrogen ye-0.1MPA, kwindawo yokunciphisa i-neutral, ukumelana nobushushu ukuya kwi-2000 ° C, isetyenziswe kwi-nitrogen kunye ne-argon ubushushu bunokufikelela kwi-2800 ° C, uzinzo luhlwempuzekile emoyeni we-oxygen, kwaye ubushushu bokusebenzisa bungaphantsi kwe-1000 ° C. I-coefficient yokwandiswa kwe-hexagonal boron nitride ilingana naleyo yequartz, kodwa i-thermal conductivity iphindwe kalishumi kune-quartz. Ikwanayo nokuthambisa okulungileyo kumaqondo obushushu aphezulu. Sesona sithambisi siqinileyo sobushushu obuphezulu esinamandla okufunxa ineutron, iimpawu zekhemikhali ezizinzileyo, kunye nekhemikhali engasebenziyo phantse kuzo zonke iintsimbi ezityhidiweyo.
I-hexagonal boron nitride ayinyibiliki emanzini abandayo. Xa amanzi ebilisiwe, i-hydrolyzes kancinane kwaye ivelise isixa esincinci se-boric acid kunye ne-ammonia. Ayinakusabela nge-acids ebuthakathaka kunye neziseko ezinamandla kwiqondo lokushisa. Iyanyibilika kancinane kwiasidi eshushu. Sebenzisa i-sodium hydroxide etyhidiweyo kunye ne-potassium hydroxide. Ukucutshungulwa kunokubola. Inokumelana nokukhula okukhulu kwiiasidi ezahlukeneyo ze-inorganic, iialkali, izisombululo zetyuwa kunye nezinyibilikisi eziphilayo.
Inkalo yesicelo eyahlukeneyo njenge:
| I-arhente yokukhupha i-mold yokwenza isinyithi kunye ne-lubricant yokuzoba ucingo | Okukhethekileyo phantsi kwe-electrolysis ephezulu yokushisa, izinto zokumelana | Ingasetyenziselwa ubushushu obuphezulu, uxinzelelo oluphezulu, ukugquma kunye neendawo zokulahla ubushushu | Ubushushu obuphezulu be-lubricant extrusion anti-wear additives |
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Ukutywinwa kokushisa kwe-desiccant ye-transistor ezinye izongezo ze-polymer |
Ukukhusela ubushushu kwi-aerospace Izinto eziphathekayo |
Emva kobushushu obuphezulu kunye noxinzelelo oluphezulu, inokuguqulwa ibe yi-cubic boron nitride eqinile njengedayimane |
Iimathiriyeli zeathom f ulwakhiwo |
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Ifanelekile kwi-rocket injini ye-rocket nozzle |
Umbane ophezulu kunye nombane ophezulu kunye nokunye |
I-Metallological esetyenziselwa ukuqhubeka kwentsimbi yokwahlula intsimbi |
Zonke iintlobo ze-capacitor film aluminium plating |
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Zonke iintlobo zeengxowa zokupakisha ze-aluminiyam ezisanda kugcinwa njalo njalo... |
Iintlobo ngeentlobo ze-laser anti-counterfeiting aluminiyam yokubeka uphawu lwemathiriyeli eshushu yesitampu |
Isetyenziswe kwiifayili zokuthambisa |
Izongezo zokwandisa ubushushu bobushushu obuphezulu obuxhathisa imathiriyeli yokugquma |
★Imiyalelo yokhuseleko: Le mveliso ikwibakala lamashishini, ayityiwa, iimaski zokhuseleko kunye neeglavu zerabha kufuneka zinxitywe ngexesha lokusebenza.
Ugcino kunye nemiba yezothutho:
1. Le mveliso ayinakutsha kwaye ayinakuqhushumba kwaye inokugcinwa kwaye ihanjiswe njengemichiza eqhelekileyo.
2. Gcina kwindawo epholileyo, eyomileyo, thintela imvula, ukufuma, kwaye ugweme ukutya ngempazamo
Ukuba ufuna ukwazi ezinye iinkcukacha zeBoron nitride yethu, Nceda uqhagamshelane nathi ngokukhululekileyo nge-imeyile info@theoremchem.com okanye Whatsapp/Wechat/ Telegram: +86 18321679576
Ixesha lokuposa: Aug-08-2023