YTTRIUM Stidilized zirconia cov pob tau sib tsoo ua los ntawm cov khoom sib xyaw ua ke ntawm cov khoom sib xyaw ua ke Theem Crystal Theem yog ruaj khov los ntawm yttrium doping, tsim lub zog tetragonal lossis cub-{} {{{{{{{{{{{} Nws theem kev hloov pauv nruj ua rau lub zog cuam tshuam los ntawm 30% -50%, ua rau nws cov khoom siv ua haujlwm siab xws li cov xuab zeb mills thiab agitator mills. Qhov nruab nrab no tuaj yeem tswj aluminium impurity kuab paug hauv qab 3 μ m rau 1.8 μ m hauv kev sib nqus khoom. Nws yog dav siv nyob rau hauv cov xim thiab number case, nanomaterials, titanium dioxide thiab lwm yam teb
1 .} yttrium stidilized zirconium hlaws dai:
|
Muaj pes tsawg |
ZO {2 94.5 ± 0.2%, y2o {}} ± 0.5% |
|
Ceev |
>6.0 g / cm3 |
|
Ceev ntom |
>3.6g / cm3 |
|
Kev nyuaj |
9 MoHS |
|
Crushing load |
>2.0 kn (2mm) |
|
Dej ragentit |
0% |
2 . yttrium stabilized zirconium hlaws dai loj:
Fuda muaj tag nrho - qhov loj me ntawm 0.1 60 hli:
0.5-3mm particle me me tsim nyog rau siab shear mob ntawm cov xuab zeb mills,
Lub 5-20 hli cov lus qhia tshwj xeeb yog tsim tshwj xeeb rau kev sib xyaw thiab sib tsoo tshuab,
Cov pob loj dua 20mm yog siv rau kev sib tsoo ntxhoo theem ntawm dov pob mills
Cov dej noo cov khoom lag luam ntawm cov khoom lag luam yog tsawg dua lossis sib npaug rau 0.1%, thiab lawv yuav tsum tau khaws cia rau hauv ib puag ncig qhuav kom tsis txhob hloov pauv ntawm cov qauv siv crystal
3 . cov yam ntxwv:
YTTRIUM Stidilized zirconia cov khoom noj ua Crystal Crystal Crystal, ib qho ntom ntom nti loj, ib qho ntom ntom ntawm 3.6-3.8kP / u, thiab lub zog compressive ntau tshaj 7500MPA. Nws cov kev sib tw saum npoo yog ntau dua los yog sib npaug ntawm 98%, thiab cov cua sov ntawm cov khoom siv hluav taws xob zoo heev, uas tuaj yeem txo cov khoom siv ntawm cov khoom ua haujlwm [1-2]. Tswj tshuaj ruaj khov hauv acidic ib puag ncig (pH tsawg dua lossis sib npaug lossis tiv thaiv kub tsis zoo tshaj 600℃raws li cov kev mob siab.
{{04 .} kev ua kom zoo dua:
Los ntawm yttium stabilization tus txheej txheem, qhov tseem ceeb ntxhov siab tus nqi rau cov kev hloov pauv crystal yog nce mus rau ntau dua 900mpa, thiab cov coj tus nqi hnav yog txo los ntawm 70% piv rau alumina nruab nrab. Kev sim cov ntaub ntawv qhia tau hais tias thaum siv cov nruab nrab no kom zom cov hmoov loj me Hauv daim teb ntawm cov khoom sib nqus, cov sib nqus permeability yog nce ntawm 12%, thiab nruab nrab particle hmoov yog txo los ntawm 3 μ m rau 1.8 μ m.
5 .} Daim Ntawv Thov Teb:
1 .} Cov Khoom Siv Hluav Taws Xob Cov Khoom Siv: Siv rau cov hmoov av roj hluav taws xob xws li hluav taws xob hmoov hluav taws xob tsawg dua los yog sib npaug rau 3ppm
2 .} Txoj Cai Txheej Txheem: Tsim nyog rau siab viscosity xim (viscosity ntau dua los yog sib npaug ntawm D90 Particle loj dua lossis sib npaug rau 2 μ m
3 . Cov Khoom Siv Hluav Taws Xob: Hauv titanium Dioxide kev sib tsoo tau nce los ntawm 40% piv rau cov xov xwm ib txwm muaj
{{04 . biopharraceuticals: tsis muaj kuab lom sib tsoo uas ua tau raws GMP cov qauv, thov hauv cov khoom noj nanoscale kev npaj tshuaj
Tiv Tauj Peb
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