Kayan goge sihiri

  A duniyar kera kayayyaki daidai gwargwado da kuma kammala saman,cerium oxideFoda mai gogewa ta fito a matsayin abin wasa mai canza kayan aiki. Abubuwan da ke cikinta na musamman sun sanya ta zama muhimmin sashi a cikin aikace-aikacen gogewa iri-iri, tun daga saman ruwan tabarau masu laushi zuwa manyan wafers na fasaha a masana'antar semiconductor.

  Tsarin gogewar cerium oxide wani abu ne mai ban sha'awa na hanyoyin sinadarai da na inji. A fannin sinadarai,cerium oxide (Babban Jami'in Gudanarwa₂) yana amfani da yanayin canjin yanayin ƙarfin sinadarin cerium. A gaban ruwa yayin aikin gogewa, saman kayan kamar gilashi (wanda galibi ya ƙunshi silica, SiO2) yana amfani da shi.₂) ya zama hydroxylated.Babban Jami'in Gudanarwa₂sannan ya yi aiki da saman silica mai hydroxylated. Da farko yana samar da haɗin Ce – O – Si. Saboda yanayin hydrolytic na saman gilashin, wannan yana ƙara canzawa zuwa Ce – O – Si (OH)₃haɗin gwiwa.

   A fannin injiniyanci, mai tauri, mai laushi da laushicerium oxideƘwayoyin suna aiki kamar ƙananan goge-goge. Suna goge ƙananan kurakurai da ke kan saman kayan. Yayin da kushin gogewa ke motsawa a saman ƙarƙashin matsin lamba,cerium oxideƘwayoyin cuta suna niƙa manyan wuraren, suna daidaita saman a hankali. Ƙarfin injina kuma yana taka rawa wajen karya haɗin Si – O – Si a cikin tsarin gilashi, yana sauƙaƙa cire kayan a cikin nau'in ƙananan gutsuttsura.Ɗaya daga cikin abubuwan mamaki nacerium oxidegogewa shine ikonsa na daidaita saurin gogewa da kansa. Lokacin da saman kayan ya yi kauri,cerium oxideBarbashi suna cire kayan da ƙarfi a hankali a wani mataki mai girma. Yayin da saman ya yi laushi, ana iya daidaita saurin gogewa, kuma a wasu lokuta, har ma suna kaiwa ga yanayin "tsayawa kai tsaye". Wannan ya faru ne saboda hulɗar da ke tsakanin cerium oxide, polishing pad, da ƙari a cikin slurry polishing. Ƙarin abubuwa na iya canza sinadaran saman da mannewa tsakanincerium oxidebarbashi da kayan, suna sarrafa tsarin gogewa yadda ya kamata.