|
Material: Zirconia
Color: Yellow
Pore Density: 8 ppi - 60 ppi
Porosity: 80-90%
It’s very important to choose and design filter model & filter seat correctly according to casting types and pouring weight. The general principle is that the whole gating system should be a system without pressure to ensure that the molten metal liquid filling mould smoothly. Ratio of the sectional area will be the main point.
F sprue：F filter front-end：F filter back-end：F runner：F ingate ＝ 1：4：1.75：1.1：1.2
Physical and Chemical Properties
|
Material |
Zirconia |
|
Color |
Yellow |
|
Pore Density |
8-60ppi |
|
Porosity |
80-90% |
|
Refractoriness |
≤1700℃ |
|
Bending Strength |
＞1.0Mpa |
|
Compression Strength |
＞1.2Mpa |
|
Volume-weight |
0.9-1.5 g/cm3 |
|
Thermal shock resistance |
6times/1100℃ |
|
Application |
High melting point metal alloys like Steel, Alloy Steel, Stainless Steel etc |
Specification for Zirconia Foam Filter
|
Dimension(mm) |
Zirconia Foam Filter |
|
|
Pouring Rate(kg) |
Filtration Capacity(kg) |
|
|
50×50×22 |
3~5 |
30 |
|
50×75×22 |
4~6 |
40 |
|
75×75×22 |
7~12 |
60 |
|
75×100×22 |
8~15 |
80 |
|
100×100×22 |
14~20 |
100 |
|
Ф50×22 |
2~6 |
18 |
|
Ф80×22 |
6~10 |
50 |
|
Ф90×22 |
8~16 |
70 |
