Kodi ndodo ya alumina ceramic imatha bwanji?
Matenda a alumina ndi chinthu champhamvu ndi alumina (al2o3) ngati thupi lalikulu, lomwe limagwiritsidwa ntchito mufilimu yayikulu yomwe idaphatikizidwa. Alumini ceramics ali ndi moyo wabwino, makina mphamvu zamakina ndi kutentha kwambiri kukana. Tiyenera kudziwa kuti akupanga kusamba ndikofunikira. Alumina ceramics ndi mtundu womwe umagwiritsidwa ntchito kwambiri, chifukwa cha ntchito yake yayikulu, ntchito yamakono yakhala yambiri, kuti ikwaniritse zofunikira za tsiku ndi tsiku komanso zapadera.
Ndodo ya alumina ceramic
Njira yochimwa ya plasma ya hirramia ceramic ceramic makamaka imawongolera machitidwe ochimwa ndi magawo angapo, monga kupanikizika, kutentha ndi nthawi. Potha kutentha, kutentha kumadalira kutentha ndi kuphika kwa thupi lotentha kupita kusanzira, motero kutentha kwa kutentha nthawi zambiri kumachedwetsa. Popeza kutentha mwachangu kuli kopindulitsa ku chiwerewere ndi maviojecungwe, anthu akhala akuyesera kupeza mitengo yotentha kwambiri. Komabe, kukwaniritsidwa kwa kutentha kwambiri sikungachitike ndi njira yogwiritsira ntchito magetsi wamba. Kutentha kwa plasma kumatha kupeza mtengo wotentha kwambiri womwe sungakwaniritsidwe ndi njira yogwiritsira magetsi. Mfundo yotenthetsera plasma. Wotchedwa Plasma wochimwa amatanthauza kugwiritsa ntchito kutentha kwakukulu ndi mphamvu zaku Elekitron zopangidwa ndi zotulutsa zamagetsi ndi malo olamulidwa ndi zinthu zochimwa. Chifukwa plasma imatha kutentha kwambiri nthawi yomweyo, ndipo kutentha kwake kutentha kumatha kukwana 1000 digiri / min, plasma wochimwa yopanda ukadaulo wowiritsa ukadaulo wa labotale. Njirayi idagwiritsidwa ntchito koyamba mu 1968 chifukwa cha kuchimwa kwa a1203 Conramic, zaka zambiri za chitukuko, njirayi idagwiritsidwa ntchito bwino ngati ai23 zr2, mg0, sic ndi zina zotero.
