Intshayelelo yeeMveliso zeCeramic: Ukudibanisa isiko kunye neNzululwazi yeMveliso yanamhlanje
Izinto zeCeramic ziye zaqhubela phambili ngaphaya kwemvelaphi yazo yembali kwi-ceramic kunye nobugcisa, ukuba yinxalenye ebalulekileyo kwi-aerospace, izinto zombane, iyeza, kunye neenkqubo zamandla. Ibalulwe ngokungeyiyo eyendalo, isakhiwo non-metalli kunye nobushushu eliphezulu processing, iiseramics zangoku zibonelela ngokusebenza okungahambelaniyo kwiimeko ezinzima. Nokuba njengezikhuseli kwi-microchips, ukufakelwa kumalungu abantu, okanye izinto zokwakha kwiinjini zejethi, iimveliso ze-ceramic namhlanje zimela indibaniselwano yobuchwephesha obudala kunye ne-nanotechnology ephezulu.
(Iimveliso zeCeramic)
Udidi kunye neendawo zokuhlala eziluncedo zeCeramics
Iimveliso zeCeramic zinokuhlelwa ngokubanzi ngokwesiqhelo (umz., iibhloko, iithayile zomgangatho, porcelain) kunye nentsha (umz., i-silicon nitride, zirconia, ialumina) iintlobo ezisekelwe kwi-make-up kunye nesicelo. Iiseramics zemveli zixabiswa ngenxa yokungabizi kwazo, ukomelela, kunye nomtsalane obonakalayo, ngelixa iiseramics eziphucukileyo zilawula ukuqina koomatshini, ukumelana nobushushu, kunye nezenzo zombane. Umxube wabo ocacileyo wobunzima, ukumelana nomhlwa, kunye ne-bio-inertness ibenza babaluleke kakhulu apho iintsimbi kunye neepolima zingaphumeleli, ngakumbi phantsi koxinzelelo oluphezulu, ubushushu, okanye ukuba sesichengeni ngqo kwikhemikhali.
Iinkqubo zokuVelisa kunye nokuPhuculwa kweTekhnoloji
Ukuveliswa kweemveliso ze-ceramic kubandakanya i-powder synthesis, ukubumba, ukucula, kunye nokugqiba– isenzo ngasinye esibalulekileyo ekufumaneni iipropati zokuhlala ezifunwayo okanye zorhwebo. Ukuqhubela phambili okufana nokuvuselela i-plasma sintering, imveliso eyongezelelweyo, kunye nokuphathwa kwe-colloidal ngokwenene kukhulise ngokumangalisayo ukuchaneka komgangatho, ulawulo lwe-microstructural, kunye nendibaniselwano eluncedo. Olu tshintsho luvumela iijiyometri ezintsonkothileyo kunye noyilo olusebenza ngeendlela ezininzi ebekade linzima ngobuchule obuqhelekileyo obufana nokusasaza ukutyibilika okanye ukucinezela okomileyo.. Inkqubela phambili enjalo yandise uluhlu lwezicelo ze-ceramic kuwo wonke amacandelo.
Umsebenzi kwi-Electronics kunye neSemiconductor Industries
Kwintsimi ye-elektroniki, iimveliso ze-ceramic zisebenza njenge-substrates, ii-capacitors, abenzi boluvo, kunye namacandelo okukhusela ngenxa yeendawo zabo zokuhlala ze-dielectric ezigqwesileyo okanye zentengiso kunye nokhuseleko lwe-thermal. I-Multilayer ceramic capacitors (Ii-MLCCs), umzekelo, zifumaneka phantse kuzo zonke izixhobo zedijithali, ukusuka kwizixhobo ezihlakaniphile ukuya kwiilori zombane. I-alumina kunye ne-aluminium nitride substratum ziqhele ukusetyenziswa kwiimodyuli zamandla kunye neesinki zokufudumala kwe-LED., ukuqinisekisa ulawulo oluthembekileyo lwe-thermal kunye nengqibelelo ehlala ixesha elide kwiinkqubo eziphezulu zokusebenza.
Izicelo zonyango: I-Bioceramics kunye ne-Instruments Implantable
I-Bioceramics imele elinye lamacandelo akhula ngokukhawuleza kwimarike yemveliso yeceramic. Izinto ezifana ne-hydroxyapatite, ialumina, kunye ne-zirconia zisetyenziselwa ukufakelwa kwamazinyo, ukutshintshwa kwethambo, kunye neeprotheses ezidibeneyo ngenxa ye-biocompatibility yazo kunye nokuchasana nokusebenzisa. Ngokungafaniyo nokufakelwa kwesinyithi, izixhobo ze-ceramic-based gadgets zinciphisa ukuvuza kwe-ion kunye nokunciphisa i-allergies, ukwenza ukuba zibe zezona zilungileyo zokufakelwa kwexesha elide. Inkqubela phambili yamva nje kwi-scaffolds ene-porous kunye ne-bioactive glass-ceramics yongeza ngakumbi ukuthathwa kwezicubu kunye namandla okuvuselela kunyango lwezonyango..
I-Aerospace kunye noKhuseleko: IiCeramics kwiMiba eNxibelelekileyo
Iimveliso zeCeramic zidlala umsebenzi obalulekileyo kwi-aerospace kunye neenkqubo zokukhusela apho iimveliso kufuneka zibambelele kumaqondo okushisa anzima, uxinzelelo, kunye nefuthe. Amacandelo afana neencakuba zeinjini yomoya, iicones impumlo projectile, kunye neethayile zomgangatho wokhuseleko olushushu zixhomekeke kwiiseramikhi ezifana nesilicon carbide kunye ne-zirconium dioxide ukugcina ingqibelelo yoyilo phantsi kwezantya ze-hypersonic kunye neengxaki zokungena kwakhona.. Indalo yabo yobunzima obukhanyayo obandakanywe kunye nokuqina okuphezulu koxinzelelo ibenza babe nomtsalane kwikhaka lokutyabeka kunye nokukhuselwa kwebhola kwizicelo zomkhosi..
Ubuchwephesha bokusiNgqongileyo kunye naMandla okusebenzisa iiCeramics
( Iimveliso zeCeramic)
Ukusuka kwiiseli zamafutha ukuya kwi-ecapsulation yenkunkuma enobungozi, izinto ze-ceramic zingundoqo kumandla ahlala ixesha elide kunye nobuchwepheshe bokususwa kwe-ecological. Iiseli zamafutha eoksidi owomeleleyo (Ii-SOFCs), njengokuba, ixhomekeke kwi-yttria-stabilized zirconia electrolytes ukwenza uguqulo lwamandla oluthembekileyo kubushushu. Kubunjineli benyukliya, iiseramikhi ezifana SYNROC (iliwa lokwenziwa) zisekwe ukudodobalisa ii-isotophu ezingcolisekileyo kwiimatriki zekristale ezizinzileyo. Ukongeza, iimbrane ze-ceramic catalytic zikhutshwa kuhluzo lwamanzi kunye nolawulo lokukhutshwa kwezorhwebo, ukongeza kumanyathelo ozinzo kwihlabathi jikelele.
Iindlela zeMarike kunye nabaqhubi beMfuno kwihlabathi liphela
Imarike ye-ceramic yehlabathi jikelele iqwalasela uphuhliso oluhlala ixesha elide, igcinwe yimfuno evela kumbane, ukhathalelo lwempilo, imoto, kunye namashishini ombane ahlaziyekayo. I-Asia-Pacific ihlala ingumvelisi omkhulu kunye nomthengi, iqhutywa kulawulo lwemveliso yaseTshayina kunye nolawulo lwaseJapan kwiiporcelains eziphambili. I-United States kunye neCanada kunye neYurophu zibambelela ngononophelo, ixhaswa nguR&D utyalo-mali kwiiporcelains ezilumkileyo kunye neenzame zobuchwephesha banamhlanje obuluhlaza. Njengoko izixhobo ezizenzekelayo kunye nesitayile sedijithali ziye zadityaniswa ngakumbi kwimveliso yeceramic, ukusebenza kwemveliso kunye nobuchule bomntu buyaqhubeka ukwanda.
Imiqobo kunye nezikhokelo zexesha elizayo kwi-Ceramic Item Growth
Phezu kwazo nje iingenelo zabo, izinto ze-ceramic zijongene nemiceli mngeni ebandakanya ubuqhophololo, i-ductility ethintelweyo, kunye namaxabiso aphezulu okusebenza. Uphononongo lophando oluqhubekayo lujolise ekomelezeni ukuqina nge-nanostructuring, inkxaso edibeneyo, kunye nezixhobo zokuziphilisa. Ukurisayikilishwa kunye nokuchacha kokuphela kobomi ngokunjalo kuyaqhubeka ukuba ziindawo zokuphucula, ngakumbi kwixabiso eliphezulu kodwa kunzima ukusetyenzwa kwakhona. Ndijonge phambili, ukudibana koyilo lwemveliso ekhokelwa yi-AI, 3D yoshicilelo, kwaye ukuqaphela okulumkileyo kuya kuchaza kwakhona indlela iimveliso zeceramic zenziwe njani, yenziwe, kwaye isetyenziswe kuzo zonke iimarike zexesha elizayo.
Umboneleli
Advanced Ceramics yasekwa ngo-Oktobha 17, 2012, lishishini lobugcisa obuphezulu elizinikele kuphando nophuhliso, imveliso, ukuqhubekeka, ukuthengisa kunye neenkonzo zobugcisa bezixhobo ze-ceramic ezinxulumene neemveliso. Iimveliso zethu ziquka kodwa aziphelelanga kwiiMveliso zeCeramic zeBoron Carbide, IiMveliso zeCeramic zeBoron Nitride, Iimveliso zeCeramic zeSilicon Carbide, Iimveliso zeCeramic zeSilicon Nitride, IZirconium Dioxide yeeMveliso zeCeramic, njl. Ukuba unomdla, nceda uzive ukhululekile ukuqhagamshelana nathi.([email protected])
Iithegi:
Onke amanqaku kunye nemifanekiso avela kwi-Intanethi. Ukuba kukho nayiphi na imiba ye-copyright, nceda uqhagamshelane nathi ngexesha lokucima.
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