Kupukuta ndi Kugaya Katundu wa Nano Silicon Carbide
Nano Silicon carbide ufa(HW-D507) amapangidwa ndi kusungunula mchenga wa quartz, petroleum coke (kapena coke coke), ndi tchipisi tamatabwa monga zida zopangira kutentha kwambiri m'ng'anjo zolimbana ndi moto. Silicon carbide imapezekanso mwachilengedwe ngati mchere wosowa - wotchedwa moissanite. Muukadaulo wapamwamba zopangira zopangira monga C, N, B ndi zina zopanda okusayidi, silicon carbide ndiyomwe imagwiritsidwa ntchito kwambiri komanso yotsika mtengo kwambiri.
β-SiC ufaali ndi zinthu monga kukhazikika kwamphamvu kwamankhwala, kuuma kwakukulu, kukhathamiritsa kwamafuta apamwamba, kutsika kwamafuta owonjezera ndi zina zotero. Chifukwa chake, ili ndi machitidwe abwino kwambiri monga anti-abrasion, kukana kutentha kwambiri komanso kukana kwamphamvu kwamafuta. Silicon carbide imatha kupangidwa kukhala ufa wonyezimira kapena mitu yopukutira kuti ipere ndikupukuta ndi kupukuta zinthu monga zitsulo, zoumba, magalasi ndi mapulasitiki. Poyerekeza ndi zida zachikhalidwe zomatira, SiC ili ndi kukana kwamphamvu kwambiri, kuuma komanso kukhazikika kwamafuta, komwe kumatha kupititsa patsogolo kulondola ndi kuwongolera bwino. Kuphatikiza apo, imakhala ndi kukana kwamankhwala abwino kwambiri komanso kukhazikika kwa kutentha kwambiri, kotero imakhala ndi chiyembekezo chogwiritsa ntchito m'magawo osiyanasiyana.
SiC ikhoza kugwiritsidwa ntchito pokonzekera zida zopukutira, zomwe zimakhala ndi ntchito zambiri zamakina opangira makina, zida zamagetsi, zida zowonera ndi zina. Zinthu zopukutirazi zili ndi zinthu zabwino kwambiri monga kuuma kwakukulu, kukana kuvala kwambiri komanso kukhazikika kwamankhwala, komwe kumatha kukwaniritsa ntchito zapamwamba zopukutira ndikupera. Pakalipano, zipangizo zazikulu zopera ndi kupukuta ndi diamondi pamsika, ndipo mtengo wake ndi makumi kapena mazana a nthawi za β-Sic. Komabe, kugaya kwa β-Sic m'minda yambiri sikuchepera kuposa diamondi. Poyerekeza ndi ma abrasives ena amtundu womwewo wa tinthu, β-Sic ili ndi magwiridwe antchito apamwamba kwambiri komanso mtengo wake.
Monga zinthu zopukutira ndikupera, nano silicon carbide ilinso ndi coefficient yotsika kwambiri komanso mawonekedwe abwino kwambiri, omwe amagwiritsidwa ntchito kwambiri popanga ma microelectronic ndi kupanga zida za optoelectronic. Nano silikoni carbide kupukuta ndi akupera zipangizo angathe kukwaniritsa mkulu kwambiri kupukuta mphamvu, pamene kulamulira ndi kuchepetsa roughness pamwamba ndi morphology, kuwongolera pamwamba khalidwe la zinthu ndi ntchito ya mankhwala.
Pazida za diamondi zokhala ndi utomoni, nano silicon carbide ndi chowonjezera chofunikira chomwe chitha kupititsa patsogolo kukana, kudula ndi kupukuta kwa zida za diamondi zochokera ku utomoni. Pakadali pano, kukula kwakung'ono ndi kubalalitsidwa kwabwino kwa SiC kumatha kupititsa patsogolo magwiridwe antchito a zida za diamondi zokhala ndi utomoni posakaniza bwino ndi zida zopangira utomoni. Njira ya nano SiC yopangira zida za diamondi zokhala ndi utomoni ndizosavuta komanso zosavuta. Choyamba, nano SiC ufa ndi wothira utomoni ufa mu chiŵerengero anakonzeratu, ndiyeno mkangano ndi mbamuikha mwa nkhungu, amene angathe kuthetsa mkangano kugawa diamondi particles pogwiritsa ntchito yunifolomu kubalalitsidwa katundu wa SiC nanoparticles, motero kwambiri kuwongolera mphamvu ndi kuuma kwa zida ndi kukulitsa moyo wawo wautumiki.
Kuphatikiza pa kupanga zida za diamondi zopangidwa ndi utomoni,silicon carbide nanoparticlesAngagwiritsidwenso ntchito popanga ma abrasives osiyanasiyana ndi zida zopangira, monga mawilo opera, sandpaper, zinthu zopukutira, etc. Chiyembekezo cha nano silicon carbide ndi chotakata kwambiri. Ndi chizoloŵezi chowonjezeka cha mafakitale osiyanasiyana ogwiritsira ntchito zida zapamwamba komanso zida zopangira zida zapamwamba kwambiri, nano silicon carbide ipangadi ntchito zambiri m'magawo awa.
Pomaliza, nano silicon carbide ufa ali ndi chiyembekezo chogwiritsa ntchito ngati chida chapamwamba chopukutira. Ndi kupita patsogolo kosalekeza kwa sayansi ndi ukadaulo, nano silicon carbide ndi zida za diamondi zochokera ku utomoni zidzasinthidwa mosalekeza ndikusinthidwa kukhala magawo ambiri.
Hongwu Nano ndi katswiri wopanga nano ufa zitsulo zamtengo wapatali ndi ma oxides ake, zokhala ndi zodalirika komanso zokhazikika zogulitsa komanso mtengo wabwino kwambiri. Hongwu Nano amapereka SiC nanopowder. Takulandirani kuti mutithandize kuti mudziwe zambiri.
Nthawi yotumiza: Jun-27-2023