Cov hlaws dai zirconia ruaj khov Lawv cov zirconia yog ib txwm tshaj li 90%, thiab cov stabilizer (yttrium oxide) cov ntsiab lus feem ntau yog 3% ~ 8%. Kev pham heev yttles stidilized zirconia cov ntoo muaj cov khoom siv hluav taws xob zoo heev, lawv tuaj yeem tiv thaiv cov khoom siv hluav taws xob zoo li cov khoom siv hluav taws xob, lawv tuaj yeem ua paug rau cov khoom siv hluav taws xob zoo li cov txheej txheem sib tsoo thiab txhuas oxide thaum lub sijhawm sib tsoo. Lawv tsim tshwj xeeb rau cov khoom siv raw ntawm rhiab ceramics (xws li siab} useist {{Precision hluav taws xob (xws li ceramic ceramitors).
{{0 {}} Cov khoom thiab cov txheej txheem tsis sib xws
|
Ntaus |
Kev qhia tshwj xeeb |
|
Cov muaj pes tsawg |
>94.5% ZRO2 <5.2% Y2O3 |
|
Cov Nraum Tshwj Xeeb |
Ntau dua los yog sib npaug rau 6.02 g / cm3 |
|
Ceev ntom |
>3.6 G / cm3 |
|
Hardness hauv MoHS |
>9.0 |
|
Hnav tus nqi (G / Kg.h) |
<=0.01% |
{{02 . Tag nrho cov qauv me me, cov qauv tshwj xeeb tuaj yeem yog kev sib cais.
3 . Lub cev lub cev ntawm zirconia hlaws
-} ntom:Qhov ntom ntom ntawm zirconia hlaws yog feem ntau yog 6.0 ~ 6.5g / cm, uas yog siab tshaj li ntawm alumina hlaws Kev ntom ntom siab tuaj yeem tsim ntau dua kev sib tsoo lub zog, ua rau nws haum rau kev sib tsoo cov khoom sib tsoo hluav taws xob zoo xws li txhuas nitride thiab silicon carbide; Tab sis rau cov hmoov nyuaj uas nquag siv rau agglomeration, sau tus nqi yuav tsum tau tswj kom tsis txhob tswj kom tsis txhob muaj agglomeration los ntawm kev sib zog heev.
{{0 {}} hardness thiab hnav tsis kam:Lub mohs tawv ntawm zirconia hlaws yog 8.5-}}}}} 9, thiab lawv cov coj tawm tau zoo dua li ntawm iav hlaws thiab alumina hlaws. Hauv kev sib tsoo ntev ntev (xws li kev sib tsoo ultra
- rights thiab nto smoothness:Zoo siab Zees Zeads yuav tsum muaj cov kev sib tw siab (sphererion ntau dua los yog khawb ntawm cov khoom sib tsoo thiab cov khoom siv du los ntawm cov npoo av, kom muaj kev sib txawv ntawm cov slurry.
4 . phim qhov me me ntawm zirconia hlaws raws li cov particle loj thiab sib tsoo
Cov khoom sib tsoo ntawm cov khoom siv hluav taws xob txau yog feem ntau ntawm cov hmoov av loj, thiab cov khoom sib tsoo, thiab hom phiaj zoo nkauj:
-} ntxhoo sib tsoo theem:Yog tias thawj zaug pom qhov me me ntawm cov khoom loj (xws li 3-10mm) yuav tsum tau xaiv kom nrawm rau thaum ntxov sib tsoo cov khoom siv xws li pob zeb.
- Zoo sib tsoo / Dispersion theem:Thaum lub hom phiaj particle loj yog sub micron lossis nanometer theem loj zirglomation (xws li 0.10 me ntsis shear thiab kev sib txhuam, ua kom muaj kev sib txig sib txig ntawm cov slurry. Piv txwv li, thaum npaj cov ceramic nyias zaj duab xis rau kev casting, zirconia hlaws dai kom tsis txhob muaj qhov khawb lossis cov particle loj los ntawm cov loj loj loj loj.
Tiv Tauj Peb
Tina: {86 18636559668
Email: tina@fudanewmaterial.com
Cim npe nrov: Zirconia Sib Tsoo Hlaws Rau Hauv Cov Khoom Siv Hluav Taws Xob, Tuam Tshoj Zirconia Sib Tsoo Ci Ci Rau Hauv Ceramics Chaw Tsim Tshuaj, Lwm Tus Neeg
