Slide Gate Plate For Steel Casting
The main features and advantages of zirconia slide inserts： • Zirconia inserts have high density and excellent corrosion resistance • Dimensionally accurate and smooth surface • Wide variety of design styles • Ability to tailor zirconia insert design
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CT-PMD1 |
CT-PMD2 |
CT-PMD3 |
|
|
Physical Properties |
|||
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Apparent Porosity (%) |
11-12 |
8-10 |
6-8 |
|
Bulk Density (g/cm3) |
≥4.9 |
≥5.2 |
≥5.3 |
|
Chemical Analysis(%) |
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ZrO + HfO |
≥94.0 |
≥95.5 |
≥96.0 |
|
SiO |
1.1 |
0.23 |
0.5 |
|
TiO2 |
0.2 |
0.2 |
0.1 |
|
Fe2O3 |
0.5 |
0.05 |
0.05 |
|
Al2O3 |
0.4 |
0.42 |
0.1 |
|
CaO |
0.2 |
0.15 |
0.15 |
|
MgO |
2.5 |
2.4 |
2.4 |
|
Na2O |
0.03 |
0.01 |
0.01 |
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