Components
|
|
ST
|
|
||
ZrO2+HfO2+Y2O3
|
|
≥99%
|
|
||
Y2O3
|
|
4.5%-6.0%
|
|
||
Al2O3
|
|
<0.25%
|
|
||
Other Oxides
|
|
<0.15%
|
|
Properties
|
|
ST
|
|
||
Density before sintering(g.cm-3)
|
|
3.15±0.05
|
|
||
Density after
sintering(g.cm-3)
|
|
6.09±0.01
|
|
||
CTE(25-500℃)(K-1)
|
|
10.5±0.5
|
|
||
Flexural strength
after sintering(Mpa)
|
|
1200
|
|
||
Accelerated aging surface monoclinic phase content
|
|
<15%
|
|
||
Light transmittance
|
|
43%
|
|
||
Chemical solubility after sintering(μg.cm-2)
|
|
<100
|
|
||
Cytotoxicity
|
|
0 Level
|
|
||
Radioactivity(Bq.g-1)
|
|
<0.1
|
|
||
Sintering temperature(℃)
|
|
1500-1550
|
|
Product Size
|
|
Specification(mm)
|
|
COLOR
|
||
OD 98
|
|
10/12/14/16/ 18/20/22/25
|
|
A1 A2 A3 A3.5 A4
B1 B2 B3 B4 C1 C2 C3 C4 D2 D3 D4 |
||
OD95
|
|
10/12/14/16/ 18/20/22/25
|
|
|
||
92*75
|
|
12/14/16/ 18/20/25
|
|
|