Zirconia Powders (Yttria stabilized)
 Gold Kind Advanced Materials Tech Co. Limited
YTTRIA STABILIZED ZIRCONIA POWDER STANDARD
| 1. STANDARD SPECIFICATIONS |
| Product code |
GK-3YA1S |
GK-3YA1B |
GK-3YA2S |
GK-3YA2B |
| Outside appearance |
granule |
granule |
granule |
granule |
| CHEMICAL CHARACTERISTICS: |
| ZrO2+HfO2+Y2O3 wt% |
(>99.9) |
(>99.9) |
(>99.9) |
(>99.9) |
| Y2O3 wt% |
5.1±0.15 |
5.1±0.15 |
5.1±0.15 |
5.1±0.15 |
| Al2O3 wt% |
trace |
trace |
trace |
trace |
| SiO2 wt% |
 0.02 |
0.02 |
0.02 |
0.02 |
| Fe2O3 wt% |
0.01 |
0.01 |
0.01 |
0.01 |
| Na2O wt% |
0.02 |
0.02 |
0.02 |
0.02 |
| Ig.Loss(1100°C) wt% |
0.5 |
3 |
0.5 |
3 |
| PHYSICAL CHARACTERISTICS: |
| SPECIAL SURFACE AREA m2/g |
7±2 |
7±2 |
15±3 |
15±3 |
| 2. TYPICAL PROPERTIES: |
| PHYSICAL CHARACTERISTICS: |
| PARTICLE SIZE(D50) um |
0.6-0.8 |
0.6-0.8 |
0.7-0.8 |
0.7-0.8 |
| GRANULE SIZE um |
|
60-80 |
|
60-80 |
| BULK DENSITY g/cm3 |
|
1.15±0.1 |
|
1.15±0.1 |
| PROCESS CHARACTERISTICS: |
| SINTERED DENSITY g/cm3 |
|
>6.0 |
|
>6.0 |
| BENDING STRENGTH Mpa |
|
1100 |
|
1100 |
| HARDNESS (HV1) Gpa |
|
11 |
|
11 |
| SINTERED TEMPERATURE: °C |
1540±20 |
1540±20 |
1540±20 |
1540±20 |
| 1. STANDARD SPECIFICATIONS |
| Product code |
GK-3YA3S |
GK-3YA3B |
GK-8YAS |
GK-8YAB |
| Outside appearance |
granule |
granule |
granule |
granule |
| CHEMICAL CHARACTERISTICS: |
| ZrO2+HfO2+Y2O3 wt% |
(>99.9) |
(>99.9) |
(>99.7) |
(>99.7) |
| Y2O3 wt% |
5.1±0.15 |
5.1±0.15 |
13.3±0.5 |
13.3±0.5 |
| Al2O3 wt% |
trace |
trace |
trace |
trace |
| SiO2 wt% |
0.02 |
0.02 |
0.02 |
0.02 |
| Fe2O3 wt% |
0.01 |
0.01 |
0.01 |
0.01 |
| Na2O wt% |
0.02 |
0.02 |
0.5 |
0.5 |
| Ig.Loss(1100°C) wt% |
0.5 |
3 |
0.5 |
0.5 |
| PHYSICAL CHARACTERISTICS: |
| SPECIAL SURFACE AREA m2/g |
30±3 |
30±3 |
7±2 |
15±3 |
| 2. TYPICAL PROPERTIES: |
| PHYSICAL CHARACTERISTICS: |
| PARTICLE SIZE(D50) um |
0.9-1.1 |
0.9-1.1 |
<0.5 |
<1 |
| GRANULE SIZE um |
|
60-80 |
|
|
| BULK DENSITY g/cm3 |
|
1.2±0.1 |
|
|
| PROCESS CHARACTERISTICS: |
| SINTERED DENSITY g/cm3 |
|
>6.0 |
|
|
| BENDING STRENGTH Mpa |
|
900 |
|
|
| HARDNESS (HV1) Gpa |
|
11 |
|
|
| SINTERED TEMPERATURE: °C |
|
1540±20 |
|
|
| 
