Yttria - Amashanyarazi ya Zirconiya

Kumenyekanisha ibicuruzwa

Akazi ko gusya gasaba nanometero - urwego rwiza, kwanduza zeru zeru, hamwe no kwihanganira kwambara ntishobora gukoresha amasaro yikirahure cyangwa alumina isanzwe. Irakeneye zirconi.

Yttria - stabilized zirconia (YSZ) amasaro nimwe murwego rwo hejuru - imikorere ceramic grinding media iboneka uyumunsi. Hamwe n'ubucucike nyabwo bwa 6.0 g / cm³, ubukana bwa Vickers burenga 1,300 HV, na Mohs ubukana bwa 9, bicaye hejuru yurusyo rwitangazamakuru piramide. Bitandukanye n'amasaro ya silikoni ya silikoni (bakunze kwita "amasaro 65 ya zirconi"), atanga ikiguzi - porogaramu zoroshye, yttria - amasaro ya zirconi ahamye yerekanwe aho isuku y'ibicuruzwa idashobora guhungabana kandi gusya bigomba gukorwa cyane.

Bakoreshwa he?

 

Batiri ya Litiyumu cathode nibikoresho bya anode - lithium fer fosifate (LFP), nikel manganese cobalt (NMC), hamwe na - electrolytite ikomeye. Ububiko bwa elegitoroniki {{2} capac Ubushobozi bwa MLCC, ububiko bwa piezoelectric, alumina na nitride ya silicon. Irangi - irangi irangi, ibinyabiziga bitwikiriye, hamwe na wino ya digitale. Imiti - API nano - gusya na bio - guhagarika ingirabuzimafatizo. Amavuta yo kwisiga hamwe nibiryo pigment pigment yibyiciro aho bibujijwe kwanduza ibyuma.

 

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95% yttria - ituje amasaro ya zirconiya

kurandura burundu ibyuma

 

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Umusaruro usanzwe

Yatsinze ISO9001 icyemezo kandi yabonye ibyemezo bya patenti bijyanye.

 

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Hejuru - Serivisi nziza yihariye

Nta sano iri hagati, itanga imwe - guhagarika serivisi kuva igishushanyo, gutunganya, kugerageza kubumba kugeza umusaruro mwinshi.

Ibiranga ingenzi

Ibintu bine byashyizeho yttria - ituje amasaro ya zirconia usibye nibindi bitangazamakuru byose byo gusya.

Gukomera gukabije. Mohs hardness 9, Vickers >1,300 HV. Ibi bituma bakomera nka alumina mubijyanye no kurwanya ibishushanyo, ariko hamwe no gukomera kuvunika cyane - akenshi birenga 8 MPa · m¹ / ². Gukomatanya gukomera no gukomera bivuze ko bidacika munsi yingufu zingana, nubwo zitunganya ibikoresho bikomeye.

Ubucucike buri hejuru.Ubucucike nyabwo bwa hafi 6.0 g / cm³ (rutile na tetragonal fase) kugeza kuri 6.1 g / cm³ (icyiciro cya monoclinike), bitewe na stabilisateur. Ibi birenze inshuro ebyiri ubucucike bwamasaro yikirahure (~ 2,5 g / cm³) kandi hafi inshuro eshatu za yttrium - stabilized zirconia itanga inyungu yubucucike burenze inshuro ebyiri hejuru yibitangazamakuru byikirahure no kwiyongera kwa 60% kuri alumina (~ 3.6–3.9 g / cm³). Ubucucike buri hejuru bivuze ko kugongana kwimura imbaraga za kinetic kubice bigenewe - gusya byihuse, ibisubizo byiza, ibihe bigufi.

Hafi ya - zero igipimo cyo kwambara.Kwikorera - kwambara igihombo kiri munsi ya 0.01% kumasaha 24, hamwe nigipimo cyo kwambara kiri munsi ya kimwe cya kabiri kugeza kuri kimwe cya gatatu cyibindi bitangazamakuru bitatanye nkuko amakuru yinganda abitangaza. Ibirahuri n'ibyuma byangirika vuba, birekura silicates cyangwa fer mubicuruzwa. Amasaro ya Zirconiya ntabwo. Mubikorwa byibikoresho bya batiri, ibi birinda kwanduza ibyuma ubundi byatesha agaciro imikorere yamashanyarazi kandi bikagabanya ubuzima bwinzira.

Kutagira imiti yuzuye.Yttria - stabilized zirconia ntabwo ikora na acide, alkalis, ibishishwa, cyangwa amazi yo mumazi. Ntabwo irimo ibyuma byubusa, nta byuma bigerwaho, kandi nta bikoresho bya radiyo. Kuri farumasi ya API gusya, kwisiga, hamwe nibiryo - byo mu rwego rwa pigment, ibi byujuje ubuziranenge bwo kugenzura umutekano n'umutekano.

Ibikoresho, Imiterere ninganda

Ibigize ibikoresho na microstructure.Yttria - isaro rya zirconi itajegajega igizwe na okiside ya zirconium (ZrO₂) ihagaze hamwe na 3-5% ya yttrium oxyde (Y₂O₃). Ibigize bisanzwe: ZrO₂ 94.8–95.0%, Y₂O₃ 5.0-5.2%. Yttria ihindura tetragonal kristal icyiciro cyubushyuhe bwicyumba, ishinzwe gukomera kubintu bidasanzwe. Microstructure ni nziza - ingano, yuzuye, na pore - yubusa, hamwe nubunini bwimbuto buri munsi ya 0.5 mm.

Uburyo bwo gukora.Inzira itangirana n - isuku ya zirconium oxyde yifu, igereranijwe neza na yttrium oxyde stabilisateur. Ifu itose - yasya kugirango igere ku bunini bumwe, hanyuma utere - yumye. Ifu yumye ikozwe mumasaro hifashishijwe uburyo bwo gukanda cyangwa isostatike yo gukanda, hanyuma hagakurikiraho - ubushyuhe bukabije muri mudasobwa - bugenzurwa kugirango bugere kuri densifike yuzuye. Nyuma yo gucumura, isaro irasuzumwa kandi igatondekwa kugirango igabanye ingano muri ± 0.1 mm. Amashapure afite serefike nkeya, ubusembwa bwubuso, cyangwa off size ingano yanze.

Kugenzura ubuziranenge.Buri cyiciro gipimwa kubintu bya ZrO₂ na Y₂O₃ na X - ray fluorescence; ubucucike na pycnometero; kumenagura imbaraga ukoresheje igerageza; Vickers gukomera kuri ASTM C1327; uburinganire muburyo bwo guhitamo; no kwambara igipimo cyinganda - ibizamini bisanzwe byo gusya. Icyemezo cyo gusesengura gitangwa na buri kintu cyoherejwe.

Niki gitandukanya Tecera.Abatanga ibicuruzwa benshi batanga yttria - itunganijwe neza ya zirconia ariko iratandukanye cyane mubwiza kuva mubyiciro. Tecera ikoresha uburyo bunoze bwo gucumura no gutondeka neza kugirango ubunini bwamasaro butandukane muri ± 0.1 mm, hamwe nuburinganire burenga 97% kuri diameter zose. Isaro isizwe neza kandi igabanya kwambara kubikoresho byurusyo kugeza 30%, bikagabanya amafaranga yo gufata neza umukiriya wawe mugihe wongere ubuzima bwitangazamakuru. Ingano yamasaro ihoraho kandi

Imiterere ihindurwe neza kubisubizo bihamye - nibibazo bike byabakiriya.

Ibisobanuro bya tekiniki

Imbonerahamwe ikurikira irerekana ibisobanuro byihariye bya Tecera yttria - itunganijwe neza ya zirconia. Impamyabumenyi y'icyiciro irahari.

Ibipimo biboneka (mm):

Nano / ultra - gusya neza (0.03–1.5 mm): 0.03, 0.05, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.2, 1.5

Gusya neza / gutatanya neza (1,5-6 mm): 1.5-22.0, 2.0-22.5, 3, 4, 5, 6

Gusya muri rusange / kugaburira ibiryo (mm 6-25): 7, 8, 10, 12, 15, 20, 25

Ubworoherane:± 0.1 mm kuri diametero Ntibiri cyangwa bingana na mm 3; ± 0.2 mm kuri diameter nini.

Ibyiza byibicuruzwa

Gusya ntagereranywa.Kuberako yttria - itajegajega ya zirconia ifite ubucucike nyabwo bwa hafi 6.0 g / cm³ - inshuro zirenze ebyiri zamasaro yikirahure (2.5) na 60% hejuru ya alumina (3.6–3.9) - buri kugongana kwimura imbaraga nini za kinetic mubice bigenewe. Mumuvuduko mwinshi - umuvuduko ukurura urusyo, ibi bivuze ko igihe kimwe cyo gusya gitanga uduce duto duto, cyangwa ubwiza bumwe bugerwaho mugihe gito. Ku ruganda rwa batiri ya lithium cathode itanga toni 10 za LFP kumunsi, kugabanya igihe cyo gusya 30% bisobanurwa muburyo bwo kongera ibicuruzwa no kugabanya ingufu ku kilo.

Kurandura burundu kwanduza ibyuma.Kuberako amasaro adafite ibyuma byubusa, nta byuma byuma, kandi nta byuma byoroshye, kwanduza fer zeru byinjira mubicuruzwa. Mubikorwa bya batiri ya lithium, niyo 10 ppm yicyuma kiva mubitangazamakuru byibyuma birashobora guhagarika ingaruka zigabanya ubushobozi nubuzima bwikiziga. Muri glaze yera yera, icyuma gitera ibara - guhinduka ibara ryera ryijimye cyangwa umukara. Mu gutunganya imiti ya API, kwanduza ibyuma binyuranyije nubuziranenge bwamabwiriza. Amasaro ya Zirconia akuraho izo ngaruka zose. Ku baguzi benshi, ibi bivuze ko abakiriya bawe mu nganda zo hejuru zifite isuku nta bundi buryo - bagomba gukoresha zirconi, kandi bazishyura premium.

Kurwanya kwambara bidasanzwe byongera ubuzima bwamasaro.Kuberako amasaro yacuzwe mubwinshi bwuzuye - ingano, pore mic microstructure yubusa, kwikorera - kwambara igihombo guma munsi ya 0.01% kumasaha 24. Isaro ry'ikirahure rishobora gutakaza 0.1-0.5% buri munsi. Kurenza umwaka wibikorwa bikomeza, iryo tandukaniro risobanura amasaro ya zirconi bisaba rimwe na rimwe hejuru - hejuru, mugihe amasaro yikirahure akenera gusimburwa byuzuye inshuro nyinshi. Ku ruganda rwa pigment rukora amasaha 8000 kumwaka, kuva mubirahuri ukajya mumasaro ya zirconi birashobora kugabanya ibiciro byo gukoresha itangazamakuru 70-80% buri mwaka, mugihe bikuraho umwanda - kwangwa bijyanye.

Gukomera kuvunika cyane birinda gucika.Kuberako yttria ituza icyiciro cya tetragonal kristaliste, ibikoresho bigera kumutwe wavunitse urenga 8 MPa · m¹ / ² - hafi 65% hejuru ya alumina (4.6). Iyo igikoma gitangiye kuboneka, ibinyampeke bya tetragonal bihinduka monoclinic, bikaguka gato kandi bigashyira agace kavunitse. Ibi bihagarika gucika. Mu ruganda rurerure - aho ikirahuri cyangwa amasaro asanzwe ya ceramic yameneka, amasaro ya zirconi akomeza kuba ntamakemwa. Nta masaro yamenetse bivuze ko nta bice byanduza ibicuruzwa kandi nta ruganda rutunguranye ruva mu myanda ifunga ecran isohoka.

Imiti idahwitse ya pH murwego rwose.Kuberako yttria - itunganijwe zirconiya iterwa na chimique hafi ya sisitemu zose zamazi kandi zishonga, ntabwo ikora hamwe na batiri ya acide acide, ibisubizo byogusukura alkaline, cyangwa ibishishwa kama. Amashanyarazi yamashanyarazi. Amasaro yikirahure asohora silicates. Alumina irashobora kwangirika buhoro muri alkalis ikomeye. Zirconiya ntayo ikora. Ku bakora imiti isaba USP - gutunganya neza, no kubatunganya bateri bakoresha electrolytite yangirika, ubu busembwa ntibushobora kuganirwaho. Umukiriya wawe arashobora gukoresha amasaro amwe kumurongo wibicuruzwa byinshi bitambutse cross impungenge zanduye.

Gushyira mu bikorwa - Inganda nyazo Ingero

Ibikoresho bya batiri ya Litiyumu (cathode na anode).Yttria - itunganijwe neza ya zirconia ni itangazamakuru risanzwe ryo gusya ibikoresho bya cathode nka LFP, NMC, ninyongeramusaruro nka karubone umukara. Gusya kuri sub - micron ingano yubunini butezimbere ubuso hamwe nigipimo cya lithium ion ikwirakwizwa, bigira ingaruka kuburyo butaziguye nubushobozi bwa bateri. Amasaro nayo akoreshwa mugusya bikomeye - leta electrolytite na silicon anode. Uruganda rukora ibikoresho bya batiri mu Bushinwa rwatangaje ko kuva muri alumina ukajya ku masaro ya zirconi 95% byagabanije kwanduza ibyuma kuva 25h00 kugeza munsi ya saa kumi nimwe zumugoroba, ibyo bikaba byujuje ibisobanuro by’abakiriya babo kandi bigatuma amasezerano y’amadorari miliyoni.

Ibikoresho bya elegitoroniki na MLCC.Gusya kwa barium titanate, alumina, nitride ya silicon, nandi mafu ya ceramic ya capacitori ya ceramic ceramic (MLCC), ibice bya piezoelectric, hamwe na substrate ya semiconductor. Ingano yubunini bugabanijwe bigira ingaruka kuri dielectric ihoraho, kumeneka voltage, nimbaraga za mashini. Uruganda rukora MLCC rw’Ubuyapani rukoresha amasaro ya 0.3-0,6 mm ya zirconia ya Zerconia kugirango rugere kuri D50 munsi ya 0.3 mm hamwe no gukwirakwizwa gukabije, kugabanya ibiciro byo kwangwa 40% ugereranije nibitangazamakuru byabanjirije alumina.

Irangi - irangi irangi, ibinyabiziga bitwikiriye, hamwe na wino ya digitale.Ikwirakwizwa rya dioxyde ya titanium (TiO₂), umukara wa karubone, pigment organic, hamwe na feri ya metallic yo kurangiza imodoka nziza, gutwikira inganda, hamwe na wino ya inkjet. Isaro rya Zirconiya ritanga ingufu nyinshi zogukenera kumena agglomerate utarinze ibara - bigira ingaruka kumwanda. Utanga amarangi mu modoka mu Budage yavuye mu masaro y’ibirahure yerekeza kuri 0,6-1.0 mm ya zirconi kandi agera kuri 35% yihuta cyane hamwe n’amabara meza, agabanya icyiciro - kugeza - gutandukana n’ibibazo by’abakiriya.

Imiti ya API nano - gusya no guhagarika selile.Ultra - gusya neza ibikoresho bya farumasi ikora (APIs) kugeza kumurongo wa nano kugirango bioavailable igabanuke. Isaro rya Zirconia naryo rikoreshwa muguhungabanya ingirabuzimafatizo mu rukingo no kubyara biotech. Uruganda rukora imiti muri Reta zunzubumwe zamerika rwemeje amashanyarazi ya Tecera ya 0.1-0.3 mm zirconia yo gusya amazi ya API idashonga neza, igera kuri D90 munsi ya 200 nm mugihe yatsinze ibizamini bya USP byuma - ikintu itangazamakuru ryibyuma ridashobora kugeraho.

Amavuta yo kwisiga n'ibiryo - urwego rwibara.Gusya kwa mika, dioxyde ya titanium, okiside ya fer, nibindi pigment ya lipstike, umusingi, ijisho, hamwe no gusiga amabara. Icyuma cyose cyanduye cyagira ingaruka kumabara cyangwa umutekano. Amasaro ya Zirconiya ni inert, ntabwo - uburozi, kandi nta byuma biremereye byoroshye. Uruganda rukora amavuta yo kwisiga muri Koreya yepfo rukoresha amasaro ya Tecera mugutunganya amabara, rugera kumurabyo uhoraho mubice byumusaruro ufite ibibazo bya zeru.

Ifu ya metallurgie hamwe nifu ya 3D yo gucapa.Gusya no gukwirakwiza ifu yicyuma (tungsten, molybdenum, titanium alloys) hamwe na ceramic - ibyuma bigize icyuma aho ubuziranenge ari ngombwa. Isaro rya Zirconia irinda kwanduza ibyuma ubundi byahindura ibihimbano. Uruganda rukora ifu yicyuma muri Reta zunzubumwe zamerika rwageze ku rugero ruto rwa ogisijeni na fer mu ifu ya titanium alloy powder - ituma ibyemezo byogukoresha icyogajuru AM - nyuma yo kwimukira mumasaro ya Tecera zirconia.

Ubuhinzi n’ubuhinzi no kurinda ibihingwa.Gusya kw'ifu ya Wettable (WP), guhagarikwa (SC), hamwe nindi miti yica udukoko. Amasaro ntabwo akora hamwe nibintu bikora kandi birwanya ruswa kuva kumashanyarazi. Isosiyete ikora ibijyanye n’ibihingwa mu ntara ya Jiangsu yasimbuye itangazamakuru ry’ibyuma n’amasaro ya Tecera zirconia, bigabanya igihe cyo gusya ku gipimo cya 25% mu gihe ikuraho ibyuma - byangiza iyangirika ry’ibintu bikora.

Gutegeka no gushyigikirwa

Tecera itanga yttria - itunganya amasaro ya zirconia mu cyiciro cya 95% YSZ, hamwe na diametre kuva 0,03 mm kugeza kuri mm 25. Gupakira bisanzwe: kg 25 net mumifuka ya PP cyangwa 500 kg / 1.000 kg imifuka minini. Igiciro kinini kiraboneka kubaguzi benshi, kandi ingero zubusa zitangwa mugupima kwangiza.

Kugirango usabe amagambo, nyamuneka utange: diameter yisaro isabwa, icyiciro (gisanzwe cyangwa kinini - cyera), ibikoresho bigomba kuba hasi, ubwiza bwintego, ubwoko bwurusyo n'umuvuduko, hamwe nubunini bwumwaka. Turasubiza muminsi ibiri yakazi. Kohereza isi yose, ISO 9001 ibyemezo, hamwe nibisobanuro byuzuye bitangwa kubicuruzwa byose.

Ibirangantego: Yttria - Amashanyarazi ya Zirconiya, Ubushinwa Yttria - Guhindura amasaro ya Zirconiya Amashanyarazi, abatanga ibicuruzwa, uruganda