China Factory supply HW-D500C SiCNWs silicon carbide nanowires opanga ndi ogulitsa |Hongwu

Fakitale imapereka HW-D500C SiCNWs silicon carbide nanowires

Kufotokozera Kwachidule:

M'magulu wamba a ceramic masanjidwewo, HW-D500C SiCNWs SiCNWs silicon carbide nanowires zosakwana 10wt% nthawi zambiri amawonjezedwa.Pakukhathamiritsa kwapadera, tikulimbikitsidwa kuti tiyambire pa 1wt% ndikuyesa pang'onopang'ono ndikuwongolera.

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Fakitale imapereka HW-D500C SiCNWs silicon carbide nanowires

Kufotokozera:

Kodi	D500C
Dzina	Silicon carbide nanowires
Fomula	SICNWs
CAS No.	409-21-2
Diameter & Utali	D <500nm L 50-100um
Chiyero	99%
Mtundu wa Crystal	kiyubiki
Maonekedwe	imvi wobiriwira
Phukusi	10g, 50g, 100g, 200g kapena pakufunika
Ntchito zomwe zingatheke	Zida zowonjezeredwa komanso zolimba, Metal matrix ndi ma ceramic matrix composites omwe amalimbikitsidwa ndi kulimba ndi silicon carbide nanowires akhala akugwiritsidwa ntchito kwambiri pamakina, makampani opanga mankhwala, chitetezo cha dziko, mphamvu, kuteteza chilengedwe ndi zina.

Kufotokozera:

Zakuthupi za silicon carbide nanowire:

Cubic crystal, yomwe ndi mtundu wa kristalo wofanana ndi diamondi.Ndi kristalo wamtundu umodzi wokhala ndi mphamvu zambiri komanso mawonekedwe a ndevu.Ili ndi zinthu zambiri zamakina abwino kwambiri monga mphamvu yayikulu komanso modulus yayikulu, yomwe ndi imodzi mwazinthu zolimbikitsa komanso zolimba.

Chemical katundu wa silicon carbide nanowires:

Valani kukana, kukana kutentha kwambiri, kukana kugwedezeka kwapadera, kukana kwa dzimbiri, kukana kwa radiation.

Njira zazikulu zogwiritsira ntchito silicon carbide nanowires:

1.SIC nanowires/ceramic masanjidwewo composites: SIC/TIC/WC/ALN/SI3N4/TIN/AL2O3/ZRO2/ZRB2 etc.

2.SIC nanowires/zitsulo masanjidwewo composites: AL/TI/NI etc

3.SIC nanowires / polima zochokera nsanganizo: nayiloni / utomoni / mphira / pulasitiki etc.

Kubalalika ndi Kuchulukitsa kwa SiC Nanowires:

Kubalalika ndi Kuchulukitsa kwa SiC Nanowires (zongotanthauza zokha)
Njira zobalalitsira zovomerezeka: madzi osungunuka, madzi osungunuka, ethanol ya anhydrous, ethylene glycol.
Dispersant yovomerezeka: Polyethylene imine (PEI), nonionic polyacry lamide (PAM), sodium pyrophosphate (SPP), awiri 80, silicon compound coupling agent, polyethylene glycol, sodium hexametaphosphate, sodium carboxymethyl cellulose (CMC), etc.
M'magulu wamba a ceramic matrix composites, silicon carbide nanowires zosakwana 10wt% nthawi zambiri zimawonjezeredwa.Malinga ndi experimental mchitidwe, ndi apamwamba kuwonjezera kuchuluka si bwino, izo zikugwirizana ndi zopangira, chuma kukula, sintering kutentha, wololera kuwonjezera kuchuluka angapeze bwino toughening zotsatira.

Pambuyo kusakaniza omwazika SiC nanowire slurry ndi ceramic ufa, pitirizani kumwazikana kwa maola 1-12.Mkanda mphero kubalalitsidwa kapena makina oyambitsa njira ndi bwino.Njira yophera mpira ndiyosavuta kupangitsa kuti ma nanowires athyoke.

Ngati kusakaniza kwa SiC nanowires ndi zipangizo za matrix sikuli bwino kwambiri, sodium hexametaphosphate ya 1% kulemera kwa SiCNW (kapena isopropanol / ethanol yochepa) ikhoza kuwonjezeredwa ngati dispersant kuti kusakaniza kusakanikirana.

Pambuyo kubalalitsa, youma ndi kutaya madzi m'thupi ziyenera kuchitika nthawi yomweyo.Thirani slurry mu chotengera chokhala ndi malo akuluakulu kuti muwafalitse woonda, ndipo kuonjezera malowo kudzakhala nthunzi ndi kutaya madzi mosavuta.Ndikofunikira kwambiri kupewa delamination ya zopangira pakati pa nanowires ndi matrix.Kutentha koyenera kuyanika ndi 110-160 ℃.

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