ultrafine Boron Nitride Ufa zokutira HBN nanoparticles China fakitale mtengo
ultrafine Boron Nitride Ufa zokutira HBN nanoparticles China fakitale mtengo
Kufotokozera:
| Dzina | Ultrafine Boron Nitride Powder |
| Fomula | BN |
| Chiyero | 99% |
| Tinthu kukula | 100-200nm / 0.5um / 0.8um / 1-2um / 5um |
| Maonekedwe | ufa woyera |
| CAS. | 10043-11-5 |
| Phukusi | 1kg m'matumba awiri odana ndi malo amodzi; 20kg mu ng'oma |
| Ntchito zomwe zingatheke | Zopaka, kutentha matenthedwe conductive filler, lubricant, etc |
Kufotokozera:
Mapangidwe a kristalo a hexagonal boron nitride ali ndi mawonekedwe osanjikiza ofanana ndi graphite, akuwonetsa lotayirira, mafuta, osavuta kuyamwa chinyezi, kulemera kopepuka ndi zinthu zina za ufa woyera, motero amatchedwanso "white graphite".Theoretical density ndi 2.27g/cm³, mphamvu yokoka yeniyeni ndi 2.43, ndipo kulimba kwa Mohs ndi 2.
Hexagonal boron nitride ili ndi ubwino wosapweteka, kutsekemera kwabwino, kukana moto ndi kukonza kosavuta malinga ndi makina.
Kutengera mawonekedwe amagetsi, ili ndi zabwino zamphamvu zama dielectric, kutsika kwa dielectric pafupipafupi, kutayika kochepa pama frequency apamwamba, kulowa kwa ma microwave, komanso kutchinjiriza kwamagetsi kwabwino.
Hexagonal boron nitride ili ndi ubwino woyendetsa kutentha kwakukulu, kutentha kwakukulu, kuwonjezereka kwamafuta ochepa, kukana kutenthedwa kwa kutentha, kutentha kwapamwamba komanso chitetezo cha kutentha kwambiri malinga ndi makhalidwe a kutentha.
Pankhani ya mankhwala, ili ndi ubwino wa kukhazikika kwa mankhwala, kukana kwa dzimbiri, kukana kwa okosijeni, kunyowetsa pang'ono, komanso kusamamatira.
Mafuta abwino kwambiri a boron nitride amatha kugwiritsidwa ntchito popaka.Boron nitride zokutira ndi inert inorganic wotentha kwambiri mafuta mafuta.Simamatira kapena kulowetsa chitsulo chosungunuka.Ikhoza kuteteza kwathunthu refractory yomwe imakhudzana mwachindunji ndi aluminiyamu yosungunuka, magnesium, zinc alloy ndi slag yosungunuka Zinthu kapena pamwamba pa ziwiya za ceramic zimakulitsa kwambiri moyo wautumiki wa ziwiya zoterezi.
Ubwino wa boron nitride wogwiritsidwa ntchito popaka:
Palibe kuipitsa chilengedwe, palibe kuvulaza thupi la munthu.Non-toxic, palibe fungo lachilendo.Palibe chiopsezo cha kuyaka kapena kuphulika.
Kukana kutentha kwabwino, mpaka 400 ~ 1700 ℃.Kuchita kwa anti-corrosion ndi moyo wautali wautumiki.Zindikirani kudzichiritsa nokha kutentha.Kugonjetsedwa ndi ukalamba ndi ma radiation.Kukana madzi abwino, kukana kupopera mchere wamchere, komanso kukana zosungunulira za organic.
Chophimbacho chimakhala ndi mphamvu yolumikizana kwambiri ndi gawo lapansi.Chophimbacho chimakhala ndi kuuma kwakukulu, kukana kukangana ndi kukhudzidwa.
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