Alumina Xeem

Alumina Qhov Chaw yog ua los ntawm txhuas oxide ceramic (alumina lossis Al2O3), uas yog ib qho ntawm cov khoom siv tseem ceeb thiab ntau yam hauv kev ua haujlwm ntawm oxide ceramics. Cov khoom siv ceramic no yog li siv nyob rau hauv ntau hom kev siv. Cov khoom siv alumina ceramic los ntawm UNIPRETEC muaj Al2O3 purity siab txog 99.8%. Vim tias cov qauv zoo ntawm cov khoom thiab nws cov txheej txheem zoo saum npoo, ib qho kev ua tsis tau zoo ua ke ntawm cov khoom yuav ua tiav.

Cov cuab yeej hluav taws xob ntawm cov ntawv txhuas txhuas feem ntau yog qhov zoo tshaj. Cov khoom siv tiv thaiv qhov kub thiab txias mus txog 1,700 degree C. Nws qhov nyuaj tshaj plaws txog 2,000 HV 0.5 ua rau nws ruaj khov tshwj xeeb. Nws tseem tuaj yeem lav lub siab nkag mus ntawm> 20 kV / hli ntawm cov khoom siv.

Aluminium oxide khoom tseem ua tau siab heev-tiv taus thiab yog tus yam ntxwv ntawm qhov tsis muaj ntom ntom ntawm 3.65-3.90 g / cm3. Vim tias lawv cov lus qhia tshwj xeeb los ntawm kev ua haujlwm ntawm 5 x 10 Ω.cm, cov khoom siv hluav taws xob tsis zoo thiab ua kom pom tus yam ntxwv dielectric.

Lub thermal conductivity ntawm alumina ceramic Cheebtsam yog qhov tshwj xeeb ntawm 20-30 W / mK thiab, thaum kawg, alumina ceramic khoom zoo heev tiv taus corrosion thiab hnav. Rau Al2O3 cov khoom lag luam tsim los ntawm peb lub tuam txhab los ntawm alumina ceramic, cov khoom zoo heev pub rau qhov ntev txog li ntawm txoj kab uas hla 1,500 hli - nrog lub zog muaj zog (2,000 MPa).

Cov Ntaub Ntawv Cov Ntawv (A950 thiab A990)

Data Cov ntaub ntawv saum toj no yog qhia rau kev siv thiab sib piv xwb, cov ntaub ntawv qhia kiag yuav txawv nyob ntawm kev tsim khoom thiab ntu kev teeb tsa.

Khoom Series

Cim npe nrov: alumina seem, Tuam Tshoj, cov chaw muag khoom, chaw tsim khoom