I-Zirconia Ukugaya Imidiya

Ubuhlalu bokugaya i-Zirconia yimidiya yobumba eqinile yokugaya okucoliseke kakhulu lapho ukuhlanzeka nokusebenza kahle kubaluleke kakhulu. Asetshenziswa ekukhiqizweni kwezinto zebhethri, izinto zobumba ze-elekthronikhi, ezemithi, nopende abasezingeni eliphezulu. Inzuzo eyinhloko ukungcoliswa kwensimbi enguziro kanye nokugaya ngokushesha kakhulu kunengilazi noma i-alumina. Lokhu kuxazulula inkinga yokonakala komkhiqizo kusuka ekungcoleni kwensimbi kanye nemijikelezo yokugaya ehamba kancane.

Thumela ukuPhenya

Isingeniso Somkhiqizo

Ubuhlalu be-Yttria‑stabilized zirconia (YSZ) buyimidiya yokugaya yobumba esebenza kakhulu etholakala namuhla. Ngokuminyana kwangempela okungaba ngu-6.0 g/cm³, ubulukhuni be-Vickers obudlula u-1,300 HV, nokuqina kwe-Mohs okungu-9, bahlala phezulu kwephiramidi yemidiya yokugaya. Ngokungafani nobuhlalu be-zirconium silicate (okuvame ukubizwa ngokuthi "ubuhlalu be-zirconia obungama-65"), obusebenzisa izinhlelo zokusebenza ezizwelayo izindleko, ubuhlalu be-zirconia obuqinile be-yttria-stabilized bucaciswa lapho ubumsulwa bomkhiqizo bungeke bube sengozini futhi ukusebenza kahle kokugaya kufanele kukhuliswe.

Ikhwalithi ephezulu

lapho ukuhlanzeka komkhiqizo kungenakuphazanyiswa futhi ukusebenza kahle kokugaya kufanele kukhuliswe, ubuhlalu be-zirconia buwukuphela kwempendulo.

Izisetshenziswa Ezithuthukile

Zenziwe nge-yttria‑stabilized zirconium oxide - i-ceramic eqinile kakhulu (Mohs 9), eminyene kakhulu (cishe 6.0 g/cm³), futhi engasebenzi ngokuphelele.

Okomthengi we-wholesale

ubuhlalu be-zirconia busho ukuhlinzeka ngomkhiqizo we-premium amakhasimende akulezi zimboni ezinzima angakwazi ukuwushintshanisa - futhi abambe ingxenye ephezulu kakhulu ye-margin yemakethe yemidiya yokugaya.

Isevisi yangokwezifiso

Uma ungaqiniseki ukuthi iyiphi i-diameter esebenza kahle kakhulu, ithimba lethu lonjiniyela lingancoma elilodwa ngokusekelwe kuhlelo lwakho lokusebenza.

Inzuzo Yomkhiqizo

Ukusebenza kahle kokugaya okuphezulu

Ngoba ubuhlalu be-yttria‑stabilized zirconia bunokuminyana kwangempela okucishe kube ngu-6.0 g/cm³ - ngaphezu kokuphindwe kabili kobuhlalu bengilazi (2.5) kanye no-60% ngaphezu kwe-alumina (3.6–3.9) - ukungqubuzana ngakunye kudlulisa amandla amakhulu kakhulu e-kinetic ezinhlayiyeni eziqondiwe. Kumshini wokugaya onyakaziswa ngesivinini esikhulu, lokhu kusho ukuthi isikhathi sokugaya esifanayo sikhiqiza izinhlayiya ezicolekile, noma ukucoleka okufanayo kufinyelelwa ngesikhathi esincane. Kumkhiqizi we-lithium yebhethri ye-cathode ekhiqiza amathani angu-10 e-LFP ngosuku, ukunciphisa isikhathi somjikelezo wokugaya ngo-30% kuhumusha ngokuqondile ekukhuphukeni kokuphuma kanye nezindleko zamandla eziphansi ngekhilogremu ngayinye.

Ukungcoliswa kwe-iron ayiziro

Ngenxa yokuthi ubuhlalu abuqukethe insimbi yamahhala, azikho izinongo zensimbi, futhi azikho izinsimbi ezingavuzeka, ukungcoliswa kwensimbi okuyiziro kungena emfudlaneni womkhiqizo. Emkhiqizweni webhethri ye-lithium, ngisho ne-10 ppm yensimbi evela kumidiya yensimbi ingadala ukusabela okuseceleni okwehlisa umthamo nempilo yomjikelezo. Kumacwebe e-ceramic amhlophe, insimbi ibangela ukushintsha kombala - kube mhlophe okucwebezelayo kube mpunga noma kube nsundu. Ekucutshungulweni kwe-API yezemithi, ukungcoliswa kwensimbi kwephula izindinganiso zokuhlanzeka ezilawulayo. Ubuhlalu be-Zirconia buqeda zonke lezi zingozi. Kumthengi wezitolo ezinkulu, lokhu kusho ukuthi amakhasimende akho ezimbonini ezihlanzekile akukho okunye - kufanele asebenzise i-zirconia, futhi azokhokha iprimiyamu.

Impilo ende kakhulu yobuhlalu

Ngenxa yokuthi ubuhlalu bugxiliwe ukuze bube ukuminyana ngokugcwele nge-microstructure ecolekile, engenazimbotshana, ukulahlekelwa ukuzigqoka kuhlala ngaphansi kuka-0.01% ngamahora angu-24. Ubuhlalu bengilazi bungase bulahlekelwe ngo-0.1–0.5% nsuku zonke. Ngaphezulu konyaka wokusebenza okuqhubekayo, lowo mehluko usho ukuthi ubuhlalu be-zirconia budinga ukufakwa phezulu ngezikhathi ezithile kuphela, kuyilapho ubuhlalu bengilazi budinga ukushintshwa okuphelele izikhathi eziningi. Kumshini wokugaya umbala osebenza amahora angu-8,000 ngonyaka, ukushintsha kusuka engilazini kuye ebuhlalu be-zirconia kunganciphisa izindleko zokusetshenziswa kwemidiya ngo-70-80% ngonyaka, kuyilapho kuqeda ukwenqatshwa okuhlobene nokungcola.

Iqinile futhi izinzile kumakhemikhali

Ngenxa yokuthi i-yttria iqinisa isigaba sekristalu ye-tetragonal, okokusebenza kufinyelela ukuqina kokuphuka okudlula u-8 MPa·m¹/² - cishe ngo-65% ngaphezu kwe-alumina (4.6). Lapho uqhekeko luqala ukwakheka, izinhlamvu ze-tetragonal zishintsha zibe monoclinic, zinwebeka kancane bese zibeka ithiphu lokuqhekeka ekucindezelekeni. Lokhu kuvimbela umfantu ekusakazeni. Emshinini wokugaya wamandla aphezulu lapho ingilazi noma ubuhlalu beceramic obujwayelekile buzophahlazeka, ubuhlalu be-zirconia buhlala bunjalo. Abukho ubuhlalu obuphukile kusho ukuthi azikho izingcezu ezingcolisa umkhiqizo futhi azikho izigayo ezima kungazelelwe emfucumfucwini evala isikrini sokulahla.

Incazelo Yemikhiqizo

Amakhasimende azisebenzisa kuphi?

Izitshalo zebhethri

ukwesaba

ukuxuba izinto zamabhethri emoto kagesi

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Izimboni zikagesi

ukwesaba

ukugaya izimpushana ze-ceramic zama-capacitor namabhodi wesifunda

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Abenzi bakapende noyinki

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ukuhlakaza ama-pigments ukuze kuqedwe ukucwebezela okuphezulu

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Abakhiqizi bezidakamizwa

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ukugaya imithi ibe izimpushana ezinhle kakhulu

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Incazelo Yemikhiqizo

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Inzuzo eyinhloko ilula: ubuhlalu be-zirconia obuzinzile obungu-95% be-yttria‑ bususa ukungcoliswa kwensimbi ngokuphelele, buhlinzeka ngokusebenza kahle kakhulu kokugaya ngeyunithi yamandla ngayinye, futhi bugqoke kancane kangangokuthi ukushajwa okukodwa kungadlula amaqoqo amaningi engilazi noma imidiya ye-alumina. Kumthengi wezitolo ezinkulu, lokho kusho ukuhlinzeka ngomkhiqizo oyiprimiyamu amakhasimende akubhethri le-lithium, izinto zikagesi, namakhemikhali ahlanzekile kakhulu angakwazi ukuwushintsha - futhi abambe ingxenye ephezulu kakhulu ye-margin yemakethe yemidiya yokugaya.