Cov Khoom Siv Zirconium Oxide

Zirconia yog ib chav kawm tseem ceeb ntawm cov khoom siv ceramic zoo li cov khoom siv ceramic siab heev, thiab yog cov khoom siv tseem ceeb heev rau kev txhim kho kev lag luam niaj hnub high-tech. Zirconia ceramics, nrog lub ntsiab lus melting siab thiab lub ntsiab lus boiling, siab hardness, zoo heev hnav tsis kam, ua ib qho insulator ntawm chav tsev kub, thiab kub siab muaj cov khoom zoo heev xws li hluav taws xob conductivity. Zirconia ceramics koom nrog ntau qhov chaw thiab nyob feem ntau ntawm peb lub neej. Cov chaw pabcuam suav nrog: 5G kev sib txuas lus, petrochemical, khoom siv kho mob, photovoltaic kev lag luam, aerospace, khoom siv tub rog, semiconductors, khoom siv hluav taws xob, twj tso kua mis, valves, lithium roj teeb, thiab lwm yam.

cov khoom zoo nkauj_ceramics_03(1)

Cov khoom thiab cov yam ntxwv ntawm zirconia ceramics

Zirconia ceramics yog ib hom tshiab ntawm cov khoom siv high-tech ceramics, nws ntxiv rau lub zog siab, qhov nyuaj, kub siab tiv taus, acid thiab alkali corrosion tsis kam thiab tshuaj lom neeg ruaj khov thiab lwm yam mob, tib lub sijhawm nrog khawb tsis kam thiab hnav tsis kam, tsis muaj teeb liab shielding, kev ua haujlwm zoo heev dissipation thiab lwm yam ntxwv, thaum lub zog machining, zoo tsos nyhuv.

 

1, siab melting point, siab melting point thiab tshuaj inertness ua rau zirconia siv tau ua ib qho refractory zoo dua;

2, nrog rau qhov nyuaj dua thiab zoo dua hnav tsis kam;

3, lub zog thiab toughness yog qhov loj heev;

4, kev ua kom sov tsawg, coefficient nthuav dav tsawg, tsim nyog rau cov ntaub ntawv ceramic;

5, kev ua tau zoo ntawm hluav taws xob, los ntawm qhov pom ntawm kev ua haujlwm tiv thaiv, zirconia ceramic ua cov khoom siv tsis yog hlau tsis muaj kev cuam tshuam rau cov teeb liab electromagnetic, yuav tsis cuam tshuam rau qhov kev teeb tsa sab hauv ntawm lub kav hlau txais xov.

 

Cov Kev Ntsuas Kev Txawj
Qhov project Chav tsev Tus nqi lej
Khoom siv / ZrO2 95%
Xim / Dawb
Qhov Ceev g/cm3 6.02
Lub zog flexural MPa 1,250
Lub zog compressive MPa 5,690
Young's Modulus GPa 210
Lub zog cuam tshuam MPa m1/2 6-7
Tus lej Weibull m 10
Vickers Hardness HV 0.5 1,800
(Tus lej nthuav dav thermal) 1n-5k-1 10
Kev Ua Kub W/mK Ib
Kev Ruaj Ntseg Thermal Shock △T°C Ib
Kub Siv Siab Tshaj Plaws °C Ib
20 ° C Ntim Resistivity Ωcm Ib
Lub zog dielectric kV/hli Ib
Dielectric tas mus li εr Ib
12Tom ntej >>> Nplooj Ntawv 1 / 2