The basic material of zirconia foam ceramic filter is zirconia ZrO2. The heat-resistant temperature of zirconia filter is higher than about 1760 ºC, and it has very high strength and excellent high temperature impact force.
Cast steel parts are widely used where high strength and elongation requirements are required. Therefore, steel castings are very sensitive to defects caused by impurities. The excellent characteristics of zirconia foam ceramic filters can effectively remove impurities that ultimately lead to product quality defects. The impurities are mainly composed of non-metal particles, slag, and refractory fragments, improving the surface quality and mechanical properties of the casting, and reducing the reject rate.
Zirconia foam ceramic filter can make the molten steel fill the cavity more evenly, and the molten metal has a higher turbulent tendency during pouring. The turbulence of the three-dimensional pore structure of the zirconia foam ceramic filter is finally converted into a very stable layer. flow. The laminar flow fills the cavity better, which reduces the impact corrosion of the metal solution on the casting cavity, and significantly reduces the reject rate.
Physical and Chemical Properties:
| Material |
Zirconia |
| Color |
Yellow |
| Pore Density |
8-60ppi |
| Porosity |
80-90% |
| Refractoriness |
≤1700ºC |
| Bending Strength |
>1.0Mpa |
| Compression Strength |
>1.2Mpa |
| Volume-weight |
0.9-1.5 g/cm3 |
| Thermal Shock Resistance |
6times/1100ºC |
| 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 |
About us
Pingxiang Sanhe Ceramics Co., Ltd. lies in Pingxiang city, Jiangxi province, which belongs to one of the five ceramic production export bases in China. The company is a private technology share ceramics manufacturing enterprise founded in 2004. We specialize in honeycomb ceramic plates, honeycomb ceramics heat accumulators, honeycomb ceramic honeycomb substrates, ceramic foam filter and other producing energy conservation and environmental protection series ceramic products.
Sanhe Ceramics has successfully passed all kinds of certifications such as ISO9001 ISO14001, OHSAS18001 and so on, as well as established perfect quality control system and quality assessment system. Our company has been strictly controlled the whole manufactring system from production planning, processing control to maintenance of equipment as well as from raw material warehousing to quality test of finished products, We offer Stable and qualified products to customers from all over the world. Superiority, uniformity and environmental friendliness of its quality has gained great reputation among all customers. We obey the research and development design production idea of specialization, standardization, internationalization and technicalization, striving to make the products of the company more perfect with stronger customer base.
Sanhe ceramics Co.,Ltd keeps the faith of "First impression is the last impression" and provides the best quality and comfortable service to all the buyers, No matter the deal is big or small, we are warmly welcome your coorperation. Any inquiries pls contact with us!
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