Zirconium Silicate Mikanda
Timakhala pa ntchito yanu nthawi zonse mukafuna
Sikuti nthawi zonse ntchito yopera imafunikira ma media okwera mtengo kwambiri. Pamagalasi a ceramic, zokutira zamafakitale, utoto, calcium carbonate, kaolin, ndi mitundu yambiri ya inki, chofunikira kwambiri sikuti kugaya bwino kwambiri koma kugwira ntchito kosasinthasintha, kosakwera mtengo. Kutchula mikanda ya zirconia yolimba kwambiri komwe sikufunikira kumangokweza mtengo wopangira popanda kuwongolera mtundu wazinthu.
Mikanda ya silicate ya Zirconium (yomwe nthawi zambiri imatchedwa "65 zirconia mikanda") imadzaza kusiyana kumeneku. Ndi zirconium zomwe zili 54-65%, zimapereka kuuma kwabwino (Mohs 7-8), kachulukidwe wapakatikati (pafupifupi 4.0 g/cm³), komanso mtengo wotsika kwambiri kuposa mikanda yapamwamba yazirconia (95% ZrO₂). Amagwira ntchito bwino m'zigayo zapakatikati, slurry zowoneka bwino, zotsika mpaka zapakatikati, ndi zida zomwe zimayenera kuipitsidwa ndi zitsulo kapena kuvala zida sizomwe zimadetsa nkhawa kwambiri.
Mtengo weniweni ndi wosavuta: ntchito yodalirika yopera pamtengo wotsika. Makasitomala anu akamafanana ndi mkanda ndi momwe zimakhalira m'malo mochulukirachulukira, amachepetsa ndalama zogwirira ntchito popanda kudzipereka. Kwa wogula wamba, izi zikutanthauza kupereka njira yanzeru, yotsika mtengo ku mikanda yapamwamba ya zirconia - ndi makasitomala opambana omwe samvera mitengo koma amafunabe zotsatira zokhazikika.
mamembala okangalika
zaka zambiri
zochitika & zovuta
akatswiri aphunzitsi
Zomwe muyenera kuyang'ana mu mikanda ya silicate ya zirconium
Katundu anayi amatsimikizira ngati mikanda iyi ndi yoyenera kugwiritsa ntchito kasitomala wanu.
Kuuma kwabwino
Mohs 7–8, Vickers >900 HV. Mikanda yapamwamba ya zirconia imafika ku Mohs 9, koma mikanda ya silicate ya zirconium imagwiritsa ntchito mitundu yambiri ya inki, zinthu zonyezimira, calcium carbonate ndi kaolin bwino. Sawonongeka mosavuta, ngakhale pakupanga kosalekeza.
Kachulukidwe koyenera
Kachulukidwe chenicheni ~4.0–4.2 g/cm³, kachulukidwe kachulukidwe ~2.4–2.5 kg/L. Otsika kuposa zirconia (~ 6.0) koma apamwamba kuposa alumina kapena galasi. Izi zimapereka mphamvu zokwanira pogaya popanda kudzaza mochulukitsitsa kapena kuyambitsa kutentha kochuluka kwa slurry{7}}
Mtengo wotsika kwambiri
Zovala zodzivala Zochepa Zochepera kapena zofanana ndi 0.01%, komanso mavalidwe otsika kwambiri<0.05 kg per ton of processed slurry. That is significantly better than glass or alumina beads, reducing downtime for top‑ups and contamination from bead fragments.
Chemical khola
Zirconium silicate ndi inert ndipo imatsutsa zidulo ndi alkalis. Izi ndizofunikira pakugaya inki ndi pigment, pomwe kuipitsidwa kwachitsulo kungakhudze mtundu kapena magwiridwe antchito. Mikanda simachita ndi zinthu zambiri zopangira.
Kampani yathu yakhalapo kwa zaka zopitilira 25 mu mikanda ya Zirconium silicate
Zirconium silicate mikanda imapangidwa kuchokera ku high-purity zirconium silicate powder (ZrSiO₄) kupyolera mu ndondomeko yolondola, mphero yonyowa, kuyanika kupopera, kupanga, kutentha kwapamwamba, ndi kuyang'anitsitsa. Mikanda yotsatiridwayo imaphatikiza kulimba kwabwino, kachulukidwe wapakatikati, kutsika pang'ono, komanso kulimba kwambiri, zomwe zimawapanga kukhala chisankho chotsika mtengo pogaya magalasi a ceramic, utoto, inki, calcium carbonate, ndi zida zina zolimba. Ubwino umayendetsedwa pagawo lililonse kuti zitsimikizire kusasinthasintha kwa batch-to-batch.
Momwe amapangidwira
Njira yopanga
Kuwongolera khalidwe
Mpikisano Wathu Wampikisano
Momwe amapangidwira
Typical composition: ZrO₂ 54–65%, SiO₂ 30–37%, plus small amounts of Al₂O₃ – hence the common name "65 zirconia beads." Color is off‑white or yellowish‑white. The beads have a dense, pore‑free crystal structure achieved through high‑temperature sintering, which gives high compressive strength (>1000 N ya 2 mm mikanda) ndi kutsika kovala. Sphericity ndi yayikulu kuposa kapena yofanana ndi 96%, kuwongolera kufalikira kwa slurry ndi kugaya mofanana.
Njira yopanga
Ufa wapamwamba wa zirconium silicate umakhala wofanana ndendende, wonyowa-milled kukula kwa tinthu ting'onoting'ono, ndipo umawumitsidwa. Ufa wowumawo umapangidwa kukhala mikanda pogwiritsa ntchito kugudubuza kwapamwamba kapena kukanikiza kwa isostatic, kenako kulowetsedwa mu ng'anjo zoyendetsedwa ndi makompyuta kuti ziwonjezeke. Pambuyo pa sintering, mikanda imawunikidwa ndikusankhidwa kuti iwonetsetse kugawidwa kwa kukula mkati mwa ± 0.1 mm; mikanda yozungulira kapena yocheperako imakanidwa.
Kuwongolera khalidwe
Gulu lirilonse limayesedwa za ZrO₂ ndi SiO₂ zomwe zili ndi XRF, kachulukidwe ndi pycnometer, kuphwanya mphamvu ndi compression tester, Vickers kuuma kwa ASTM C1327, ndi sphericity mwa kusankha kuwala. Dongosolo lokhazikikali limawonetsetsa kuti magwiridwe antchito onse amapangidwa.
Mpikisano Wathu Wampikisano
Otsatsa ambiri amapereka gulu losagwirizana ndi gulu. Tecera amagwiritsa ntchito kuwongolera bwino kwa sintering ndikusanja mosamalitsa kuti mikanda ikhale yosiyana mkati mwa ± 0.1 mm. Mikanda yopukutidwa imachepetsanso kuvala kwa zida ndi 30%, kutsitsa mtengo wokonza kwa ogwiritsa ntchito. Kukula kofanana kwa mikanda kumatanthauzira mwachindunji ku zotsatira zokhazikika - komanso madandaulo ochepera amakasitomala.
Zochitika za Ntchito
Ceramic glazes ndi frits
Mikanda ya silicate ya Zirconium imagwiritsidwa ntchito kwambiri pogaya magalasi a ceramic. Wopanga matailosi ku Guangdong adasinthira mikanda ya Tecera m'mipira yawo mosalekeza, ndikufika kukhuthala kokhazikika komanso kukula kwa tinthu pomwe amadula mitengo yogayira ndi 30% poyerekeza ndi mikanda ya zirconia.
utoto ndi zokutira
Mikandayi imapereka mabala amtundu wa pigment ndi zowonjezera popanda kuwononga mapangidwe. Kwa opanga utoto wa mafakitale ku Shanghai, kusintha kuchokera ku mikanda yagalasi kupita ku zirconium silicate mikanda kumachepetsa nthawi yopumira kuti mikanda isinthe ndi 50%.
inki (zojambula za digito)
Kugaya bwino ndi kubalalika kwa ma pigment, utoto, ndi zowonjezera zimafuna media zomwe sizingabweretse zowononga zomwe zimakhudza kulondola kwa mtundu. Mikanda ya silicate ya Zirconium imadziwika kuti ndiyothandiza pamakampani osindikiza a inki.
kupanga magalasi
Kupukuta bwino ndi kubalalitsa magalasi opangira magalasi, kuphatikiza silika, phulusa la soda, ndi feldspar, kuwonetsetsa kuti zikuchokera komanso mtundu wake. Mikandayi imapangitsa kuti zinthu zikhale zofananira, zimachepetsa kuvala kwa zida, komanso zimakwaniritsa miyezo yabwino kwambiri.
kupezeka kwa titaniyamu dioxide
TiO₂ ndi mtundu wa pigment woyera. Mikanda ya silicate ya Zirconium imathandizira kufalikira kwakukulu kwa utoto, mapulasitiki, ndi zokutira zamapepala.
mankhwala agrochemicals
Pogaya ndi kumwaza ufa wonyowa, kuyimitsidwa, ndi mankhwala ena ophera tizilombo. Mikandayo sichita ndi zosakaniza zogwira ntchito ndipo imakana dzimbiri. Kampani ya sayansi ya mbewu ku Jiangsu imagwiritsa ntchito mikanda ya Tecera popanga ufa wonyowa, ikunena kuchepetsedwa kwa 20% pa nthawi yopera.
mineral processing
Oyenera pogaya mchere wamakampani monga mchenga wa zircon ndi calcium carbonate pomwe kusachulukira kwakukulu sikofunikira.
zitsulo pamwamba mankhwala
Mikanda ya silicate ya Zirconium ndiyothandizanso pakuyeretsa, kupukuta, ndi kumaliza zitsulo, kuphatikiza zida zandege, zida zamankhwala, ndi zida zamagalimoto.
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