Iko kukurumidza kukura muminda yeruzivo uye optoelectronics yakakurudzira kuenderera mberi kwekuvandudza kwemakemikari mechanical polising (cmp) tekinoroji. Kuwedzera kune michina uye zvigadzirwa, kuwanikwa kweiyo ultra-yakakwirira-nzvimbo inoenderana nekugadzirwa uye kugadzirwa kwemaindasitiri kwekushanda-kwechiitiko chekuputika, pamwe nekugadzirira kwekuputika kunoenderana. Uye nekuenderera mberi kwekuvandudzwa kwekugadzirisa kwechokwadi uye kushanda zvinobudirira zvinodiwa, izvo zvinodiwa pakurarama zvakanyanyisa kupukuta zvinhu zvinowedzera zvakare. Cerium Dioxide yakave ichishandiswa zvakanyanya mumusoro mushonga wemachinji e microyelectronic zvishandiso uye chaiyo chaiyo zvinhu zvikamu.
Cerium oxide powder
Basic Pfuma yeCerium Oxide:
Ceria, inozivikanwawo se cerium oxide, iine oxide ye casium. Panguva ino, kusungwa kwechibvumirano ndege +4, uye formal formula ndeye CEO2. Chigadzirwa chakachena chine chena hupfu kana cubic crystal, uye chigadzirwa chisina kuchena chikwama chellow kana pink kune tsvuku-brown poda of lanthanum, praseodymium, nezvimwewo). Pamhepo tembiricha uye kumanikidzwa, ceria inguva yakagadzikana ye casium. Cerium inogonawo kuumba +3 valence ce2o3, iyo isina kugadzikana uye ichaumba yakagadzikana CEO2 ne o2. Cerium oxide inonyura zvishoma mumvura, Alkali uye acid. Density iri 7.132 g / cm3, iyo yekunyungudika iyo 2600】, uye iyo bouring point ndeye 3500 ℃.
Kupukuta michina yemuchina wecerium oxide
Kuomarara kweCEO2 zvikamu hazvisi zvakakwirira. Sezvinoratidzwa patafura iri pazasi, kuomarara kwenzombe yechechi kwakaderera pane iyo yedhaimani neAluminium oxide, uye zvakare yakaderera pane iyo yeZirconium uye silicon oxide, iyo yakaenzana neFerric oxide. Naizvozvo hazvigoneke kuti decolured silicon oxide-based zvigadzirwa, zvakadai se girlate girazi, etartz girazi, nezvimwe, neceria nekuomarara kwakaderera kubva kune imwe nzira yekuona chete. Nekudaro, cerium oxide parizvino iri yaunosarudza kupukutanidza poda yekupomeresa silicon oxide-based zvigadzirwa kana kunyangwe silicon nitreide zvinhu. Inogona kuoneka iyo cerium oxide polising zvakare ine zvimwe zvinoitika kunze kwemhedzisiro mhedzisiro. Kuomerwa kwedhaimani, iko kunowanzo shandiswa kuchema uye kupukuta zvinhu, kazhinji kune zveokisijeni vaCoxygen muCEO2 LATICA, iyo inoshandura zvivakwa zvemuviri uye zvemakemikari uye zvine chekuita nekupukutira zvivakwa. Inowanzoshandiswa cerium oxide polising poders ine imwe huwandu hweimwe huwandu hwepasi ravasi. Praseodymium Oxide (PR6O11) zvakare ine chiso chekamuri yemasikati, izvo zvakakodzera kupukuta, nepo zvimwe LAnthanide risingawanzo kuve nekugona kupukuta. Pasina chichinja crystal chimiro cheCEO2, inogona kuumba mhinduro yakasimba nayo mukati meimwe huwandu. Kune yakakwirira-chaivanyo-cerium oxder kupukuta poda Kana cyclic polishing, inokurudzirwa kushandisa yakakwirira-yekuchenesa cerium ceride oxide powder (vk-ce01).
Kushandiswa kweCerium oxide kupukuta poda:
Cerium oxide powder
1. Magirazi, girazi lens kupukuta;
2. Optical lens, girazi remafuta, lens, nezvimwewo.;
3. Nhare mbozha yegirazi girazi, tarisa kumusoro (wachi suo), nezvimwewo.;
4. LCD tarisa marudzi ese eLCD skrini;
5. Rhinestones, madhaimani anopisa (makadhi, madhaimani pane jeans), mabhora ekuvhenekera (luxury chandeliers mune horo hombe);
6. Crystal hunyanzvi;
7. Chikamu chepfu pokupukuta kweJade
Iyo iripo cerium oxide kupopota derivatives:
Iyo nzvimbo ye cerium oxide inotorwa nealuminium yekugadzirisa zvakanyanya kudzoreredza kuputika kwayo kwegirazi.
Iyo tekinoroji yekutsvagisa uye development department reUrbanmines tech. YAKABUDA, YAKABVUNZWA IZVI ZVINOKOSHA UYE KUKOSHESA UYE KUKUNDA KWEMAHARA ZVINOGONESESA ZVINHU ZVINOGONESA UYE ZVINHU ZVINOGONESESA UYE KUTI UTSHURE UYE KUKOSHESA KWEMAHARA. Nekuti zvivakwa zvevakadzvanywa zvinogona kuvezwa nekuumbwa kwezvinhu zvakawanda-zvikamu, uye kugadzikana kwekuwedzera uye kupukunyuka kwekuputika kwekuputika kwekunyura kunogona kuvandudzwa nekugadziridzwa kwepasi. Iyo yekugadzirira uye kupukuta kuita kweCEO2 PoWDER DEPED neTIO2 inogona kuvandudza kuwanika kwekupukuta neinopfuura 50%, uye panguva imwecheteyo, iyo nzvimbo yemukati yakadzikiswa zvakare ne80%. Iyo synergistic inotora mhedzisiro yeCEO2 ZRO2 uye Sio2 2ceo2 composite oalides; Naizvozvo, tekinoroji yekugadzirira yeCheya Ceria-nano micro-nano micro-nano yemhando yepamusoro yekukosheswa kwekuvandudzwa kwezvinhu zvitsva zvekupukuta uye kukurukurirana kwekuputika kwemuchina. Kuwedzera kune iyo doping huwandu, iyo nyika uye kugoverwa kweiyo nzvimbo yekudyidzana mumakwenzi zvakare inobata zvakanyanya zvivakwa zvavo uye kupukuta.
Pakati pavo, iyo synceis yekupukuta zvimedu zvine mutambi cladding inokwezva. Naizvozvo, kusarudzwa kwenzira dzekuyananisa uye mamiriro akakoshawo, kunyanya nzira idzodzo dziri nyore uye dzinodhura-inoshanda. Uchishandisa hydrate carium carbonate seyakakura zvinhu zvakabiwa, aluminium-yakanyorwa cerium caride polisthing zvimedu zvakasarudzika zvakanyorovesa nzira yakasimba-phauchaniches. Pasi pechiitiko chemuchina wemauto, zvidimbu zvehyorma carbonate chinogona kuve chakajeka mumakona akanaka, nepo aluminium ichitora nemvura yeAmoni yekuumba amorphous colloles. Iyo colloidal yakabatanidzwa nyore nyore kune carium carbonate zvikamu, uye mushure mekuoma uye calcination, aluminium doping inogona kuwanikwa pamusoro pechiso chechechi. Iyi nzira yaishandiswa kujekesa cerium ceridi celidecles ine huwandu hwakasiyana hwealuminium doping, uye kuita kwavo kupukuta kwakaratidzwa. Mushure mekunge huwandu hwakakodzera hwe aluminium hwakawedzerwa pamusoro pechikamu chenguva yechechi, kukosha kwakashata kwekugona kwekuwedzera kwaizowedzera, izvo zvakaita musimboti pakati pezvikamu zvevakadzi. Kune simba rakasimba reElectratatic kudzora, iro rinosimudzira kuvandudzwa kweanodzora kusimuka kwekumiswa. Panguva imwecheteyo, adursorption pakati pezvikamu zvevakadzi uye zvakanyatsorongwa zvinyoro-nyoro zvichisimbiswawo, izvo zvinobatsira kufambidzana negirazi rakapfava pamusoro pegirazi rakapfava, uye rinosimudzira kuvandudzwa kwehuremu hwekupukuta.