Yttria‐Stabilisé Zirconia Biɲɛw

Fɛn dilannenw daminɛcogo

Sɔgɔsɔgɔli baara min bɛ nanometiri hakɛ finman de wajibiya, nɛgɛ nɔgɔli zeru dafalen, ani sɛgɛnbaliya min ka bon kosɛbɛ, o tɛ se ka baara kɛ ni gilasi biɲɛw walima aliminisi gansanw ye. A mago bɛ zirkoni na.

Yttria‐stabilized zirconia (YSZ) biɲɛw ye seramiki sɔgɔlifɛnw ye minnu bɛ se ka baara kɛ ka tɛmɛ tɔw bɛɛ kan, minnu bɛ sɔrɔ bi. Ni u density tiɲɛnen ye 6,0 g/cm3 ɲɔgɔn ye, Vickers gɛlɛya bɛ tɛmɛ 1300 HV kan, ani Mohs gɛlɛya ye 9 ye, u bɛ sigi grinding media piramidi sanfɛ. A tɛ i n’a fɔ zirkoni silikati biɲɛw (a ka c’a la, a bɛ fɔ a ma ko “zirkoni biɲɛ 65”), minnu bɛ baara kɛ ni musaka caman ye, zirkoni biɲɛ minnu sabatira ytria, olu ɲɛfɔlen don yɔrɔ minnu na fɛn dilannen saniya tɛ se ka tiɲɛ ani sɔgɔli nafa ka kan ka caya

Baara bɛ kɛ n’u ye min?

 

Litiyamu batiri katodi ni anode fɛnw - litiyamu nɛgɛ fositɛri (LFP), nikɛli manganɛsi kobalti (NMC), ani elektrɔliti solide‐state. Elektɔriki seramiki - MLCC kondansɛriw, piezoelektriki seramiki, alumina ani siliyɔmu nitiridi substratw. Penti sanfɛtaw, mobili finiw, ani enki numériquew. Furakɛcogo - API nano‐grinding ani bio‐cell tiɲɛni. Ɲɛgɛnɛsiraw ni dumunifɛnw ɲɛgɛnw, nɛgɛ nɔgɔli dagalen don yɔrɔ minnu na.

 

01

 

95% yttria‐stabilisé zirkoni biɲɛw

nɛgɛ nɔgɔlenw bɔ yen pewu

 

02

 

Production Standardisé (Sɔrɔdasi-sɔrɔ-cogo-sɔrɔ-cogo).

A tɛmɛna ISO9001 seereyaw kan ani ka patenti seereyaw sɔrɔ minnu bɛ tali kɛ o la.

 

03

 

Baarakɛda minnu bɛ kɛ ka kɛɲɛ ni mɔgɔw sago ye, olu ka ɲi kosɛbɛ-

Cɛmancɛ jɛɲɔgɔnya tɛ, min bɛ baara jɔli kelen-di k’a ta dilancogo la, baarakɛcogo la, mɔli kɔrɔbɔli la ka se jamaba dilanni ma.

Jogo kolomaw

Naani naani bɛ yttria‐stabilized zirconia biɲɛw bɔ ɲɔgɔn na ka bɔ sɔgɔlifɛn tɔw bɛɛ la.

A gɛlɛya kojugu. Mohs hardness 9, Vickers >1 300 HV ye. O b’a to u ka gɛlɛn i n’a fɔ aliminisi sɔgɔsɔgɔninjɛ kunbɛnni siratigɛ la, nka u kari gɛlɛya ka bon kosɛbɛ - tuma caman na ka tɛmɛ 8 MPa·m1/2 kan. Gɛlɛya ni gɛlɛya faralen ɲɔgɔn kan, o kɔrɔ ye k’u tɛ kari fanga caman sɛnɛcogo kɔrɔ, hali ni u bɛ fɛn gɛlɛnw baara.

Density (dansi) min ka bon kosɛbɛ.A density lakika bɛ se garamu 6,0/cm3 ɲɔgɔn ma (fasa rutile ni tetragonal) ka se garamu 6,1/cm3 ma (fasa monoclinique), ka kɛɲɛ ni sabatilikɛlan ye. O ka ca ni gilasi biɲɛw hakɛ ye siɲɛ fila (~2,5 g/cm3) ani ka se ka kɛ siɲɛ saba ye ka tɛmɛ yitiriyɔmu‐stable zirconia kan, o bɛ density nafa di min ka ca ni siɲɛ fila ye gilasi fɛnw kan ani ka dɔ fara 60% kan alumina kan (~3,6–3,9 g/cm3). Density ka bon kɔrɔ ye ko ɲɔgɔndan kelen-kelen bɛɛ bɛ kinetic energy caman lase laɲini fɛnɲɛnamafagalanw ma - sɔgɔli teliya, nɔ ɲumanw, cycle waati surun.

Kɛrɛfɛ‐zero sɔgɔli hakɛ.Yɛrɛladon bɔnɛ bɛ 0,01% duguma sanga 24 kɔnɔ, ni sɛgɛn hakɛ bɛ dɔgɔya fo ka se jɛnsɛnnifɛn tɔw tilancɛ fo tila sabanan ma, ka kɛɲɛ ni izini kunnafoniw ye. Glass ni nɛgɛ biɲɛw bɛ tiɲɛ joona, u bɛ silikati walima nɛgɛ bɔ fura la. Zirkonia biɲɛw tɛ o kɛ. Batiriw dilanni na, o bɛ nɛgɛ nɔgɔli bali min tun bɛna kuran-kimika baarakɛcogo tiɲɛ ani ka dɔ bɔ cycle ɲɛnamaya la.

Kimiki inerte dafalen.Zirkoni min sabatilen don ni Yttria ye, o tɛ kɛ ni asidiw, alkaliw, furajiw walima jilafɛnw ye. Nɛgɛ hɔrɔnyalen tɛ a la, nɛgɛ minnu bɛ se ka wuli, ani fɛnɲɛnamafagalanw tɛ a la. Fura API sɔgɔli, ɲɛgɛnw, ani dumuni nafamafɛnw na, o bɛ sariyaw labato minnu ka bon kosɛbɛ saniya ni lakana ko la.

Fɛnɲɛnɛma, jɔli ani fɛn dilanni

Fɛnɲɛnɛmaw labɛncogo ani u ka mikrosɔrɔcogo.Zirkoni biɲɛ minnu sabatira yitiriya la, olu bɛ kɛ ni zirkoniyɔmu ɔkisidi (ZrO2) ye min sabatilen don ni itiriyɔmu ɔkisidi 3–5% (Y2O3) ye. A furakɛcogo danma: ZrO2 94,8–95,0%, Y2O3 5,0–5,2%. Yttria bɛ tetragonal cristal phase sabati so funteni na, o de bɛ kɛ sababu ye ka fɛn in ka kari gɛlɛya danmadɔ sɔrɔ. Microstructure ye kisɛ finmanw ye, a ka bon, ani a tɛ ni pores ye, a ka ca a la, suman hakɛ bɛ 0,5 μm duguma.

Fɛn dilanni taabolo. The process begins with high‑purity zirconium oxide powder, precisely proportioned with yttrium oxide stabilizer. The powder is wet‑milled to achieve uniform particle size, then spray‑dried. The dried powder is formed into beads using advanced rolling or isostatic pressing techniques, followed by high‑temperature sintering in computer‑controlled kilns to achieve full densification. After sintering, beads are screened and sorted to ensure size distribution within ±0.1 mm. Beads with low sphericity, surface defects, or off‑size dimensions are rejected.

Jogoɲumanya kɔlɔsili.Batch kelen-kelen bɛɛ bɛ sɛgɛsɛgɛ ZrO2 ni Y2O hakɛ la ni X‐ray fluorescence ye; density ni pycnometer ye; fanga muguci ni degun sɛgɛsɛgɛlikɛlan ye; Vickers gɛlɛya ka kɛɲɛ ni ASTM C1327 ye; sɛrɛkili ka kɛɲɛ ni ɲɛnayeli ye; ani sɛgɛn hakɛ ni izini‐standard milling tests ye. Sɛgɛsɛgɛlisɛbɛn bɛ di ni cikan kelen-kelen bɛɛ ye.

Fɛn min bɛ Tecera bɔ ɲɔgɔn na.Fɛn dilanbaga caman bɛ zirkoni biɲɛw dilan minnu sabatira yttria fɛ nka u jogo bɛ danfaraba la ka bɔ kulu kelen na ka taa kulu wɛrɛ la. Tecera bɛ baara kɛ ni sintering control tigitigi ye ani sorting strict ye walasa ka biɲɛ hakɛ caman ɲɔgɔnna to ±0,1 mm kɔnɔ, ni sphericity tɛmɛna 97% kan diamètre bɛɛ la. Biɲɛw sanfɛla jɛlenw fana bɛ dɔ bɔ mansin minɛnw sɛgɛnni na fo ka se 30% ma, o bɛ dɔ bɔ i ka kiliyan ka ladonni musakaw la ka sɔrɔ ka kunnafonidilanw ka ɲɛnamaya janya. Biɲɛ hakɛ basigilen ani

shape bɛ baara kɛ ka ɲɛsin grinding results sabatilenw ma - ani kiliyanw ka ɲininkaliw dɔgɔya.

Fɛɛrɛko ɲɛfɔli

Tablo min bɛ duguma, o bɛ fɛn dɔw jira minnu bɛ kɛ Tecera ka yttria‐stabilized zirconia bead grades kan. Batch seereyaw bɛ sɔrɔ.

Diamɛtiri minnu bɛ sɔrɔ (mm): .

Nano / ultra‐fine grinding (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

A sɔgɔcogo ɲuman / a jɛnsɛnni (milimɛtɛrɛ 1,5–6): 1,5–2,0, 2,0–2,5, 3, 4, 5, 6

Mugumugu caman / balo gɛlɛnw (milimɛtɛrɛ 6–25): 7, 8, 10, 12, 15, 20, 25

Yafa:±0,1 mm ye cɛmancɛw la minnu ka dɔgɔn walima minnu bɛ bɛn milimɛtɛrɛ 3 ma; ±0,2 mm ye cɛmancɛw la minnu ka bon.

Nafa minnu bɛ sɔrɔ fɛn dilannenw na

Grinding efficiency min tɛ se ka suma ni ɲɔgɔn ye.Ikomi zirkoni biɲɛ minnu sabatira yttria fɛ, olu ka density lakika bɛ se g/cm3 ma - ka tɛmɛ gilasi biɲɛw ta kan siɲɛ fila (2,5) ani ka tɛmɛ alumina kan 60% (3,6–3,9) - ɲɔgɔndan kelen-kelen bɛɛ bɛ kinetiki fanga camanba lase laɲinifɛnw ma. Mansin wulilen teliyaba la, o kɔrɔ ye ko sɔgɔli waati kelen bɛ fɛnɲɛnamafagalan finmanw bɔ, walima o finman kelen bɛ sɔrɔ waati dɔɔnin kɔnɔ. Litiyamu batiri katodi dilannikɛla fɛ min bɛ LFP tɔni 10 bɔ tile kɔnɔ, n’i ye sɔgɔsɔgɔninjɛ cycle waati dɔgɔya ni 30% ye, o bɛ baara kɛ ka ɲɛsin baarakɛcogo caya ma ani fanga musaka dɔgɔyali kilo kelen kɔnɔ.

Nɛgɛ nɔgɔlen bɔli pewu.Ikomi nɛgɛ hɔrɔnyalen tɛ biɲɛw la, nɛgɛ kɔnɔna tɛ, ani nɛgɛ minnu bɛ se ka wuli, nɛgɛ nɔgɔlen zeru tɛ don fɛn dilannenw na. Litiyamu batiri dilanni na, hali nɛgɛ 10 ppm min bɛ bɔ nɛgɛdaga la, o bɛ se ka kɛ sababu ye ka kɛrɛfɛla walew kɛ minnu bɛ dɔ bɔ seko ni dɔnko ɲɛnamaya la. Seramiki glaze finmanw na, nɛgɛ bɛ kɛ sababu ye ka kulɛri caman wuli - ka glaze finman kɛ nɛrɛmuguma ye walima ka kɛ bulama ye. Furakɛcogo API baarakɛcogo la, nɛgɛ nɔgɔli bɛ sariyaw tiɲɛ saniya sariyaw kan. Zirkɔni biɲɛw bɛ o faratiw bɛɛ ban. Sannikɛla caman fɛ, o kɔrɔ ye ko i ka kiliyan minnu bɛ saniya ka bon iziniw na, fɛɛrɛ wɛrɛ tɛ olu bolo - u ka kan ka baara kɛ ni zirkoni ye, wa u bɛna a sara.

Sɛgɛsɛgɛli kɛcogo danmadɔ bɛ biɲɛw ka ɲɛnamaya janya.Ikomi biɲɛw bɛ sɔgɔsɔgɔ fo ka se u density dafalen ma ni microstructure finman ye, pore tɛ min na, yɛrɛdɔnbaliya bɛ to 0,01% duguma sanga 24 kɔnɔ. Glass biɲɛw bɛ se ka 0,1–0,5% bɔ don o don. San kelen kɔnɔ baara kɛli banbali kɔnɔ, o danfara kɔrɔ ye ko zirkoni biɲɛw bɛ fɛnw falen tuma dɔw dɔrɔn de wajibiya, ka sɔrɔ gilasi biɲɛw mago bɛ fɛn caman cili la pewu siɲɛ caman. Pigment mill min bɛ baara kɛ sanga 8000 kɔnɔ san kɔnɔ, ka bɔ gilasi la ka taa zirkoni biɲɛw la, o bɛ se ka kunnafonidilanw musakaw dɔgɔya ni 70–80% ye san o san, ka sɔrɔ ka ban minnu bɛ tali kɛ nɔgɔli la.

Kari gɛlɛya ka bon, o bɛ kari bali.Ikomi yttria bɛ tetragonal cristal phase sabati, o fɛn in bɛ kari gɛlɛya sɔrɔ min bɛ tɛmɛ 8 MPa·m1/2 - kan ka tɛmɛ alumina kan 65% ɲɔgɔn na (4,6). Ni farakurun dɔ daminɛna ka kɛ, kisɛ tetarasikiliniw bɛ wuli ka kɛ monoklinikiw ye, u bɛ bonya dɔɔni ka farakurun kun bila degun na. O bɛ farakurun in bali ka jɛnsɛn. Mansin min fanga ka bon, gilasi walima seramiki biɲɛw tun bɛna kari yɔrɔ min na, zirkoni biɲɛw bɛ to u cogo la. Biɲɛ karilen tɛ kɛ, o kɔrɔ ye ko fɛn tigɛlen si tɛ fura nɔgɔ ani mansin jɔli barikama tɛ kɛ ka bɔ nɔgɔw la minnu bɛ jibɔlan datugu.

Kemisɛnniw ka baarakɛbaliya pH hakɛ bɛɛ la.Ikomi zirkoni min sabatira yttria fɛ, o tɛ se ka kɛ kemikɛli la ji ni fɛnɲɛnamafagalanw bɛɛ lajɛlen na, a tɛ kɛ ni batiri asidi sɔgɔlenw ye, ni alkali saniya furaw ye, walima ni fɛnɲɛnamafagalanw ye. Nɛgɛ biɲɛw bɛ sɔgɔ. Glass biɲɛw bɛ silikatiw bɔ. Alumina bɛ se ka sɔgɔ dɔɔni dɔɔni alkali barikamaw kɔnɔ. Zirconia tɛ ninnu si kɛ. Fura dilannikɛlaw fɛ minnu mago bɛ baarakɛcogo la min bɛ bɛn USP ma, ani batiri dilannikɛlaw fɛ minnu bɛ elekitoroliti sɔgɔlenw minɛ, o baarakɛbaliya in tɛ se ka fɔ. Aw ka kiliyan bɛ se ka baara kɛ ni biɲɛ kelenw ye fɛn dilannen caman kan k’a sɔrɔ a ma hami ni ɲɔgɔn cɛ nɔgɔli ye.

Baarakɛcogo misaliw – Industri Misali lakikaw

Litiyamu batiri fɛnw (katodi ni anode).Yttria‐stabilized zirconia beads ye kunnafonidilanw ye minnu bɛ kɛ ka katodi fɛnw sɔgɔ i n’a fɔ LFP, NMC, ani fɛn minnu bɛ taa ni fɛnw ye i n’a fɔ carbon black. Sɔgɔli ka se sub‐micron particle size ma, o bɛ dugukolo yɔrɔ ni litiyamu ion jɛnsɛnni hakɛ ɲɛ, o bɛ nɔ bila batiri seko ni a cycle ɲɛnamaya la k’a ɲɛsin a yɛrɛ ma. Biɲɛw bɛ kɛ fana ka elekitoroliti solide‐state ni silicon anodes sɔgɔ. Batiriw dilannikɛla ŋana dɔ y’a jira ko n’u bɔra aliminisi la ka taa 95% zirkoni biɲɛw la, o bɛ nɛgɛ nɔgɔli dɔgɔya ka bɔ 25 ppm na ka se 5 ppm duguma, k’u ka kiliyan ka dantigɛli gɛlɛnw dafa ani ka se ka dɔrɔmɛ miliyɔn caman bɛnkan sɔrɔ.

Elektɔriki seramiki ani MLCC.Bariyɔmu titanati, alumini, siliyɔmu nitiridi ani seramiki mugu wɛrɛw sɔgɔli ka kɛ seramiki kondansɛri caman (MLCC), piezoelektriki yɔrɔw, ani seramiki substratw ye. Particule hakɛ tilatilali bɛ nɔ bila dielectric constant, breakdown voltage ani masin fanga la k’a ɲɛsin a ma. Japon MLCC dilannikɛla dɔ bɛ Tecera ka zirkoni biɲɛw kɛ milimɛtɛrɛ 0,3–0,6 ye walasa ka D50 sɔrɔ 0,3 μm duguma ni a tilali ka dɔgɔ kosɛbɛ, o bɛ dɔ bɔ ban hakɛ la ni 40% ye ni i y’a suma ni alumina kunnafonidilan kɔrɔw ye.

Penti sanfɛtaw, mobili finiw, ani enki numériquew.Titanium dioxyde (TiO2), carbone black, pigments organiques, ani metallic flakes jɛnsɛnni walasa ka mobili fini ɲumanw, izini finiw, ani inkjet enkiw. Zirkonia biɲɛw bɛ sɛgɛnba fanga di min ka kan ka kɛ walasa ka aglomerates kari k’a sɔrɔ u ma nɔgɔw don minnu bɛ nɔ bila kulɛri la. Mobili penti feerela dɔ min bɛ Alimanjamana na, o jiginna ka bɔ gilasi biɲɛw la ka taa milimɛtɛrɛ 0,6–1,0 zirkoni biɲɛw la, wa a ye 35% jɛnsɛn teliya sɔrɔ ni kulɛriw bɛrɛbɛrɛli ye, ka dɔ bɔ kulu ni kulu caman ɲɔgɔnnabɔli la ani kiliyanw ka ŋunankow la.

Furakɛcogo API nano‐grinding ani selilɛri tiɲɛni.Furakɛcogo nafamaw (API) sɔgɔli ultra‐fine ka jigin fo ka se nano hakɛ ma walasa ka biyoavailability ni dissolution rate ɲɛ. Zirkonia biɲɛw fana bɛ kɛ ka biologiki selilɛriw tiɲɛ boloci ni biyoteknoloji dilanni na. Furakɛcogo bɛnkansɛbɛn dilannikɛla dɔ min bɛ Ameriki, o ye Tecera ka zirkoni biɲɛw sinsin milimɛtɛrɛ 0,1–0,3 kan, ka ɲɛsin API min tɛ wuli kosɛbɛ, o sɔgɔli ɲiginnen na, ka D90 sɔrɔ nm 200 duguma k’a sɔrɔ a tɛmɛna USP nɛgɛso sɛgɛsɛgɛli bɛɛ la - fɛn min ye nɛgɛso kunnafonidilanw ma se ka min sɔrɔ.

Kosmɛtikiw ni dumunifɛnw ɲɛjiralanw.Mika, titaniyɔmu gazi, nɛgɛ oksizɛni ani ɲɛgɛn wɛrɛw sɔgɔli ka kɛ dawolo la, fondement, ɲɛkisɛw ani dumuni kulɛriw kama. Nɛgɛ nɔgɔ o nɔgɔli tun bɛna nɔ bila kulɛri walima lakana la. Zirkonia biɲɛw tɛ baara kɛ, u tɛ baga bila u la, wa nɛgɛ gɛlɛnw tɛ u la minnu bɛ se ka wuli. Kosmɛtiki dilanko tɔn dɔ bɛ Kore Dugu kɔnɔ, o bɛ Tecera biɲɛw kɛ kulɛri pigment baara kama, ka yeelen basigilen sɔrɔ fɛn dilanni kuluw bɛɛ kɔnɔ ni zeru ye kulɛri jiginni ɲininkaliw la.

Mugu nɛgɛko ani 3D sɛbɛnni muguw.Nɛgɛmuguw (tungsten, molibdène, titanium alloys) ani seramiki‐nɛgɛw sɔgɔli ni u jɛnsɛnni yɔrɔ minnu na saniya nafa ka bon kosɛbɛ. Zirkonia biɲɛw bɛ nɛgɛ nɔgɔli bali min tun bɛna nɛgɛdaga kɛcogo Changer. Nɛgɛmugu dilannikɛla dɔ min bɛ Ameriki, o ye oksizɛni ni nɛgɛ hakɛ dɔgɔya tuma bɛɛ u ka titaniyɔmu sɔgɔlen mugu kɔnɔ - min bɛ se ka se ka seereyaw di aerospace AM baarakɛcogo ma - u jiginna Tecera zirconia biɲɛw la.

Sɛnɛfɛnw ni sɛnɛfɛnw lakanani.Mugu minnu bɛ se ka jigin (WP), suspensions (SC), ani fɛnɲɛnamafagalan wɛrɛw dilanni. Biɲɛw tɛ kɛ ni fɛnɲɛnamafagalanw ye ani u bɛ se ka sɔgɔli kɛlɛ ka bɔ furaji juguw la. Sɛnɛfɛnw dɔnniya baarakɛda dɔ min bɛ Jiangsu mara la, o ye nɛgɛdagalanw bila Tecera zirkonia biɲɛw nɔ na, ​​o ye dɔ bɔ sɔgɔli waati la ni 25% ye, ka sɔrɔ ka fɛnɲɛnamafagalanw tiɲɛni ban nɛgɛ fɛ.

Komandi ani Dɛmɛ

Tecera bɛ zirkoni biɲɛw dilan minnu sabatira yttria fɛ 95% YSZ hakɛ la, minnu cɛmancɛ bɛ daminɛ milimɛtɛrɛ 0,03 na ka se milimɛtɛrɛ 25 ma. Furakɛcogo kɔrɔ : kilo 25 net bɛ PP foroko kɔnɔ walima kilo 500/kg 1000 foroko belebelebaw kɔnɔ. Sannikɛlaw ka sɔngɔ caman bɛ sɔrɔ jɛgɛfeerelaw fɛ, wa, misaliw bɛ di fu walasa ka sɛgɛsɛgɛli tiɲɛnenw kɛ.

Walasa ka quotation ɲini, aw bɛ nin fɛn ninnu di: biɲɛ cɛmancɛ wajibiyalen, a hakɛ (saniyacogo ɲuman walima a saniyalenba), fɛn min ka kan ka mugu, laɲini finman, mansin suguya ni teliya, ani san hakɛ jateminɛlen. An bɛ jaabi di baarakɛdon fila kɔnɔ. Duniya kɔnɔ kurunbokari, ISO 9001 seereyaw, ani tugu-tugu-sɛbɛn dafalenw bɛ di jago yamaruyaw bɛɛ kama.

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