(Alumina CeramicByakozwe naWintrustek)
Aluminani izina ryinshi kuri aluminium oxyde (Al2O3). Nibikoresho bya tekiniki biramba biramba hamwe nibintu byihariye biranga imashini n'amashanyarazi. Birakwiriye muburyo butandukanye bwo gukoresha inganda.
Ibyiza byingenzi:
Gukomera cyane
Ibikoresho byiza cyane
Ubushyuhe bwo hejuru no kurwanya ruswa
Imbaraga zumukanishi
Uburyo bwo gukora: Kuva kuri Powder kugeza Ceramic ikomeye
Gukora ubuziranenge bwo hejurualumina ceramicbirimo impinduka zumubiri nu miti:
Gutegura ifu: Ifu ya Alumina ivanze ninyongera (nkibikoresho byo gucumura).
Uburyo bwo Gushiraho: Gukanda byumye, gukanda isostatike, gushushanya inshinge, cyangwa kaseti byatoranijwe bitewe nuburyo bukenewe.
Icyaha:Ibikoresho birasanwa mu itanura ryubushyuhe bwo hejuru kuri 1600 ° C kugeza 1800 ° C, bigatuma uduce twa poro duhuza muburyo bwa kristaline.
Kurangiza:Bitewe nuburemere bukomeye cyane, kurangiza nyuma yo gucumura mubisanzwe bisaba gukoresha ibikoresho bya diyama cyangwa gusya inziga.
Iyi ngingo yibanze kubikorwa byinshi byingenzi bigize inzira:
1. Kanda
Ubu ni bwo buryo bukoreshwa cyane mu musaruro w’inganda, cyane cyane bukwiriye kubyara umusaruro mwinshi (nk'impapuro, impeta, no gukaraba).
Ihame:Ifu irimo binder ishyirwa mubyuma kandi bigaterwa nigitutu cyerekezo cyangwa cyerekezo byombi ukoresheje imashini.
Ibyiza: Igikorwa cyoroshye, gukora neza, ibipimo byicyatsi kibisi, kandi byoroshye kugabanuka gucumura.
Imipaka:Biragoye gukora ibice bimeze nkibintu bigoye; kubera imbaraga zo guterana amagambo, ubucucike bwibice binini bushobora kuba butaringaniye.
2. Gukanda Isostatike
Kubice-byimikorere isaba ubucucike bukabije nuburinganire, gukanda isostatike nuburyo bwatoranijwe.
Ihame: Ifu ifunzwe muburyo bworoshye (mubisanzwe umufuka wa reberi) hanyuma igashyirwa mubikoresho byumuvuduko mwinshi, ukoresheje amazi nkumuyoboro wogukwirakwiza umuvuduko.
Ibyiza byingenzi: Umuvuduko ukoreshwa muburyo bumwe kuri poro uhereye impande zose, bikavamo ubucucike buhoraho mumubiri wicyatsi kandi bigahinduka bike nyuma yo gucumura.
Porogaramu:Bikunze gukoreshwa mugukora imiyoboro minini ya ceramic, serefe, cyangwa ceramic ceramic.
3. Gufata amashusho
Niba ubona ultra-thin ceramic substrates (nkibibaho byumuzunguruko muri terefone zigendanwa), birashoboka cyane ko byakozwe na kaseti.
Ihame:Ifu ivangwa nigishishwa, ikwirakwiza, hamwe na binder kugirango ikore "akajagari," hanyuma igakwirakwizwa ku mukandara wa convoyeur ukoresheje icyuma cya muganga kugirango ikore firime yoroheje. Firime noneho iruma hanyuma igashishwa.
Ibyiza: Irashobora gukora amabati ya ultra-thin ceramic ifite uburebure buri hagati ya 10 mm na mm 1.
Porogaramu:Umuzunguruko wa firime wuzuye, ubushobozi bwa ceramic capacitori (MLCC).
4. Gutera inshinge
Ubu buhanga, bwatijwe mu nganda za plastiki, bukoreshwa mu gukora ibice bifite geometrike igoye cyane.
Ihame:Ifu ya Alumina ivangwa nubunini bwinshi bwa bingo (kugeza hejuru ya 40%), gushyuha, no guterwa muburyo bwuzuye, hanyuma bikonjeshwa kandi bigakomera.
Inzitizi:Inzira ya "debinding" (gukuraho ibintu kama) mbere yo gucumura ni ndende cyane kandi irakomeye; gufata nabi birashobora kuganisha byoroshye.
Porogaramu:Ibice byuzuye bya ceramic, ibikoresho byubuvuzi.
5. Gukora inyongeramusaruro (Icapiro rya 3D)
Ubu ni tekinoroji igezweho mumyaka yashize isenya rwose imipaka yashyizweho nububiko.
Uburyo bukuru burimo: Stereolithography (SLA) cyangwa gukuramo paste.
Ibyiza: Nta bishushanyo bisabwa, bituma bikwiranye no guteza imbere prototypes cyangwa gukora ubukorikori bukora ibintu byimbere imbere (nka skeletike ya biomimetike na chip ya microfluidic).