Zirconia Crucibles

Zirconia crucibles nrog ib tug purity ntawm 99.9 thiab ib tug ceev ntawm 6.51 g / cm3 thiab lub siab tshaj plaws kev khiav hauj lwm kub ntawm 2200 degree yog tsuas yog siv rau melting precious hlau thiab muaj zoo kuj rau thermal stability. Nws yog tsuas yog siv rau melting precious thiab tsis tshua muaj hlau. Zirconia crucibles yog qhov zoo tagnrho rau kev sim siab kub refractory khoom nrog zoo kub stability. Nws tuaj yeem ua tiav cov hlau tseem ceeb xws li platinum, palladium, ruthenium thiab cesium thiab lawv cov alloys.

Xa kev nug

Khoom Taw qhia

Lub npe: Zirconia crucibles

Kev ua tau zoo: Cov khoom kub kub refractory

Qib: (ZR60702 ZR60705 UNS tus qauv)(Zr-1 Zr-3 Zr-5 tus qauv kev lag luam thoob ntiaj teb tus qauv)

Txheem: ASTM B550 ASTM B550-07 GB / 8769-88

Qhov zoo: Zoo thermal stability kuj

Daim ntawv thov: Melting ntawm precious hlau

Qhov ceev: 6.51g / cm3

Melting point: Ntau dua los yog sib npaug rau 1800 degree

Purity: Ntau dua lossis sib npaug rau 99.4 feem pua

Cov ntsiab lus impurity: ib qho impurity element Tsawg dua lossis sib npaug rau 0.01 feem pua

Specification: 30ml 40ml 50ml 60ml 80ml 100ml 130ml

Kuj tseem tuaj yeem kho raws li qhov xav tau tiag tiag ntawm cov neeg siv khoom ntawm ntau yam zoo li qhov

Qhov chaw keeb kwm: Baoji, Shaanxi

Siv cov roj teeb qhuav-kub kub, porcelain ntxiab, iav dawb, refractory crucible luag tsim, X-ray duab, abrasive cov ntaub ntawv, nrog yttrium siv los tsim infrared spectrometer nyob rau hauv lub teeb ci teeb, tuab zaj duab xis Circuit Court capacitive cov ntaub ntawv, piezoelectric siv lead ua transducer mis .

Txawm hais tias ntau yam khoom siv refractory tuaj yeem siv los ua cov ntaub ntawv crucible rau precision nqus peev casting, ntau yam muaj qhov tsis zoo uas txwv tsis pub lawv siv. Ib feem stabilized zirconia (ceeb toom: zirconia nrog cov qauv biphasic suav nrog cubic ZrO2 thiab ib feem ntawm tetragonal ZrO2) muaj txaus refractoriness, tshuaj inertness, thiab thermal shock kuj yog cov khoom xaiv rau feem ntau cov ntawv thov.

Nws cov khoom zoo heev kuj tau ntev tau lees paub los ntawm ntau qhov kev lag luam, suav nrog cov khoom siv hluav taws xob semiconductor.

Zirconia crucibles muaj cov ntsiab lus melting ntau dua zirconium, ntawm 2700 degree, ua rau nws yog ib qho ntawm cov ntaub ntawv zoo tshaj plaws rau cov khoom siv refractory. Nws muaj cov thermal conductivity tsis zoo, tab sis yog cov conductive heev thiab tiv taus corrosion, txawm tias thaum kub tshaj 1900 degree. Nws tsis cuam tshuam nrog molten aluminium, hlau, npib tsib xee, platinum, thiab lwm yam hlau, silicates, thiab acidic slags. Yog li ntawd nws tuaj yeem siv los tsim cov crucibles rau melting precious hlau, raj refractory, iav kub-resistant, thiab kub-resistant enamels. Qhov sib ntxiv ntawm Zirconia crucibles rau enamels thiab iav tsub kom lawv tsis kam mus rau acid thiab alkali corrosion. Lub qhov cub kub kub uas muaj zirconium dioxide tsis nce hauv ntim ntau thaum cua sov, thiab qhov kub hloov pauv tsis tshua muaj txiaj ntsig rau nws. Lub tshuab ua kom sov lub cev tsis tawg vim thermal expansion thiab contraction, uas tuaj yeem ua kom ntev lub neej ntawm lub cub tawg. Zirconium dioxide yog siv los ua cov khoom siv refractory, thiab 5 feem pua calcium oxide yog ntxiv los ua tus stabilizer. Nws qhov kub tsis kam yog 500 degrees siab dua li ntawm alumina, thiab nws lub peev xwm adiabatic yog peb zaug siab dua ua ntej nws ntxiv. Los ntawm kev sib xyaw cov zirconium dioxide dawb rau hauv cov ceramic, nws ua rau cov ceramics dawb thiab ci dua, ntau dua kub resistant thiab muaj zog, thiab los ntawm kev siv cov ceramic no los tsim cov kub kub insulating vases, lub rwb thaiv tsev muaj zog heev thiab nthuav coefficient tsawg heev.

Npaj txhij: Peb tuaj yeem hloov kho txhua yam uas tsis yog tus qauv zirconia crucibles raws li cov neeg siv khoom xav tau!

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