Zirconium Dioxide
Zirconium oxide tau qhia txog kev kho mob zoo hauv txhua hom, xws li, monoclinic, tetragonal, thiab cubic theem. Nws kuj tau txais daim ntawv ruaj khov thaum sib xyaw nrog lwm cov hlau. Stabilized zirconia nrog hlau oxides yog qhov zoo dua piv rau cov ntshiab zirconia vim tetragonal-monoclinic theem hloov ntawm qhov kub siab ntawm 1170 degree.
Hauj lwm lawm
Zirconium oxide yog ib tug bio-inert nonresorbable hlau oxide uas yog yus muaj los ntawm siab hardness, superior mechanical zog, zoo heev tshuaj stability, thiab corrosion kuj thiab, yog li ntawd, yuav siv tau rau tawv nqaij hloov (Piconi thiab Maccauro, 1999; Ferraris li al. , 2000). Zirconia (ZrO2) ceramics raug soj ntsuam raws li cov khoom siv biomaterials thaum xyoo 1960s thiab tam sim no siv rau kev cog hniav (Akagawa li al., 1993) thiab orthopedic implants li pob taub hau hauv pob qij txha pob qij txha (Piconi thiab Maccauro, 199 thiab 9man9; ).
Khoom Description
Zirconium oxide muaj kev sib raug zoo nrog cov pob txha (Akagawa li al., 1993) thiab cov qauv ntawm cov pob txha / cog kev sib txuas tau pom tias zoo ib yam li qhov pom ntawm Ti implants (Rosengren li al., 2002). Cov kev tshawb fawb tsis ntev los no tau pom tias ZrO2 cov yeeb yaj kiab uas tsim los ntawm cathodic arc deposition muaj txiaj ntsig zoo bioactivity thiab cytocompatibility (Liu li al., 2006). Bioinert ZrO2/SiO2 zaj duab xis tau pom tias muaj peev xwm pib HAp kev loj hlob hauv simulated lub cev kua dej (Morks thiab Kobayashi, 2008). Nco ntsoov tias kev koom ua ke ntawm bioinert tebchaw, xws li ZrO2, rau hauv bioactive matrix tuaj yeem pab tau rau kev txhim kho cov khoom siv tsis muaj kev cuam tshuam loj hauv biocompatibility (Ji thiab Marquis, 1992).
Professional Hlau Suppliers - GNEE
|
Yam khoom: |
Zirconium (zeeg) |
|
Qhov ntom |
6,49g 3 |
|
Melting point |
1852 degree |
|
Boiling point |
4 377de |
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Xim |
Lub teeb grey |
Cov khoom siv hlau zoo tshaj plaws
FAQ
Q: Koj puas muab cov qauv dawb?
A: Yog, peb tuaj yeem muab cov qauv dawb rau kev kuaj, tus neeg yuav khoom yuav tsum tau them tag nrho cov nqi xa khoom.
Q: Koj puas kam txais cov xaj me me?
A: Koj tsis tas yuav txhawj txog qhov teeb meem no, tsuas yog sab laj.
Q: Koj puas lees txais qhov kev tshuaj xyuas thib peb?
A: Yog lawm peb lees txais.
Q: Dab tsi yog qhov zoo ntawm koj lub tuam txhab?
A:
(1): Prime zoo thiab tus nqi tsim nyog.
(2): Kev paub zoo heev nrog kev pab cuam tom qab muag.
(3): Txhua tus txheej txheem yuav raug tshuaj xyuas los ntawm lub luag haujlwm QC uas lav txhua yam khoom zoo.
(4): Pab pawg kws tshaj lij uas khaws txhua qhov kev ntim khoom kom zoo.
(5): Kev txiav txim mus sib hais tuaj yeem ua tiav hauv ib lub lis piam.
(6): Cov qauv tuaj yeem muab tau raws li koj xav tau.
Cim npe nrov: Tuam Tshoj zirconium dioxide manufacturers, lwm tus neeg, Hoobkas
