Alumina na Zirconia egweri bọọlụ
Chemical kwa nke alumina egweri bọl:
1. High njupụta ≥ 6.02g / cm3
2. Nnọọ elu eyi na dọkatụrụ adọka-eguzogide;
3. N'atu ọrụ oge bụ iru;
4. Low ofufe nke egweri ngwaahịa, ya mere useable n'ihi na elu-ọkwa egweri nke pigments, e ji esiji ákwà, ọgwụ na ịchọ mma ngwaahịa;
5. useable niile oge a iche nke mills na elu ike mills (vetikal na kehoraizin);
6. magburu onwe crystal Ọdịdị ezere bead breakage na ebelata abrasion nkume igwe akụkụ;
7. dịghị radioactivity tụnyere seramiiki chaplet mere nke zirconium silicate na Ya mere dịghị contamication nke egweri ngwaahịa na ọ dịghị oké ọnụ mkpofu nke chaplet.
ihe |
YAGU92 |
YAGU95 |
YAGU68 |
Al 2O 3 (%) |
92 |
95 |
68 |
Nnukwu njupụta (g / cm 3) |
> 3,63 |
> 3,70 |
> 3.0 |
Water absorption (%) |
<0.01 |
<0.01 |
<0.01 |
Self-eyi ọnwụ (%) (24h) |
≤0.01 |
≤0.008 |
≤0.02 |
Ekweghị ekwe (Mohs) |
9 |
9 |
8 |
agba |
White |
White |
acha |
n'elu |
Larịị na onwunwu na gloss |
Larịị na onwunwu na gloss |
Larịị na onwunwu na gloss |
Dayameta (mm) |
10-90 |
10-90 |
10-90 |