Timapereka kuyera kwambiri kwa Nano Silicon carbide powder.Sinthani magawo a aloyi potengera zomwe kasitomala amafuna

Makhalidwe akuluakulu

Ultrafine nano silikoni carbide, silicon carbide ufa ndi variable panopa laser ion mtengo, mankhwala nthunzi deposition ndi variable panopa, mkulu voteji discharge, akhoza kuthetsa kwathunthu kuperewera kwa DC electric arc (kuyankha kosakwanira, zonyansa zapamwamba, kusakhazikika kwa zinthu).High chiyero, yaing'ono tinthu kukula kugawa, mkulu enieni pamwamba m'dera;Nano silicon carbide imakhala ndi magwiridwe antchito okhazikika amafuta, kuchuluka kwamafuta (165 w/MK), kukulitsa kwamafuta pang'ono, kuuma kwakukulu, kuuma kwa mohs mpaka 9.5, kulimba kwapang'onopang'ono kwa 2840 ~ 3320 kg/ndizowonjezera zowonjezera zosagwirizana ndi abrasion, kuuma kwake kuli pakati pa aluminiyamu wosakanikirana ndi diamondi, mphamvu zamakina ndizokwera kuposa alumina wosakanikirana;Nano pakachitsulo carbide ali kwambiri matenthedwe madutsidwe, ndi mtundu wa semiconductor, akhoza pa kutentha kukana makutidwe ndi okosijeni;Nano silicon carbide kuvala, kukana kutentha, kukana dzimbiri, kukana asidi ndi zosungunulira zamchere, zomwe zimagwiritsidwa ntchito kwambiri mu utoto, utoto, zimawonjezera kukana.

Kugwiritsa ntchito

1 kusinthidwa mkulu mphamvu nayiloni zakuthupi: nanometer SiC ufa mu polima gulu gulu ngakhale zinthu zabwino, dispersibility wabwino, ndi kuphatikiza masanjidwewo wabwino, ndi kusinthidwa nayiloni aloyi mphamvu yamakokedwe mphamvu ndi oposa 150% apamwamba kuposa PA6 wamba, kuvala- kukana ntchito kumawonjezeka kuposa katatu.Makamaka kwa oti muli nazo zida amatsata mbali galimoto polima, mbali magalimoto chiwongolero, nsalu makina, migodi akalowa bolodi, mbali sitima pansi otsika kutentha sintering kachulukidwe afika;

2 kusinthidwa uinjiniya wapadera mapulasitiki polyether etha ketone (PEEK) kuvala kukana ntchito: pambuyo processing pamwamba pa nano pakachitsulo carbide, pamene kuwonjezera kuchuluka ndi pafupifupi 5%, akhoza kwambiri kusintha ndi kukweza wearability wa PEEK (kuchuluka kuposa 30% );

3 ya kugwiritsa ntchito nano silicon carbide mu tayala labala: kuwonjezera 2% kapena 2% ya nano silicon carbide popanda kusintha kolajeni kusinthidwa chilinganizo, ndipo popanda kuchepetsa ntchito yake ndi khalidwe pansi pa maziko a kuvala kukana akhoza ziwonjezeke ndi 20% - 40 %.Komanso, ntchito nano pakachitsulo carbide mu mphira wodzigudubuza, chosindikizira fuser filimu, monga kuvala kukana, kutentha, kukana kutentha ndi mankhwala ena mphira;

4 nanometer SiC gulu ❖ kuyanika zitsulo pamwamba: nano-mulingo particles wachiwiri wosakanizidwa particles, faifi tambala monga masanjidwewo zitsulo, zitsulo pamwamba kupanga kachulukidwe mkulu, chomangira mphamvu zabwino gulu electrodeposition, zitsulo pamwamba ndi zovuta (kuvala) ndi antifriction ( self-lubricating) kutentha kugonjetsedwa ndi makhalidwe.Kwambiri bwino gulu ❖ kuyanika microhardness, kuvala kukana kuwonjezeka 2-3 nthawi, kusintha moyo utumiki wa 3-5 zina, mphamvu adhesion wa ❖ kuyanika ndi gawo lapansi chinawonjezeka ndi 40%, kuphimba luso amphamvu, ❖ kuyanika yunifolomu, yosalala ndi wosakhwima;

5 ntchito zina: zida zadothi zogwira ntchito kwambiri (monga rocket nozzle, mafakitale a nyukiliya, ndi zina), zotengera, mafuta osamva mafuta, zomata zolimba kwambiri, kulimba kwambiri, kukana kwa zokutira zaufa, kulimba kwa ceramic kophatikizana. ndi zina;M'munda wa kapangidwe kazamlengalenga, zokutira zimagwira ntchito, zokutira zoteteza, kupaka zida zoyamwa, zinthu zobisika, ndi zina zambiri;Matanki ndi magalimoto onyamula zida zodzitetezera;Kwa chida chodulira ceramic, chida chodulira ndi chida choyezera ndi kufa;Monga ntchito yapadera zoumba zadothi, ziwiya zadothi zinchito, zomangamanga zadothi;Kuyatsa;Zida zamagetsi zamagetsi zamagetsi zamagetsi zamagetsi, jenereta yakutali ya infrared.