Improve the quality of castings and reduce production costs
In the realm of metal fusion casting, ceramic filters play a pivotal role. By means of porous ceramic media, they efficiently intercept non-metallic inclusions in the molten metal. This not only guarantees the cleanliness of the metal liquid but also stabilizes its flow.
The 1 B-type infrared radiation thermometer employs non-contact measurement technology. It can swiftly capture the temperature of high-temperature melts within the range of 1200℃ - 1800℃ in a mere 0.3 seconds. Impressively, the real-time data deviation is held within ±0.5%. Thanks to its modular design and nitrogen purging system, its resistance to dust interference in the metallurgical environment is markedly enhanced.
The K-type tungsten-rhenium-rhenium thermocouple features a three-layer ceramic protective tube. Even when in continuous contact with high-temperature liquid metal, it can still maintain a measurement accuracy of ±1.5℃. Together with the thermometer, they form a complementary temperature monitoring network.
Through the comprehensive coverage of material purification, programmed temperature control, and terminal detection, this three-in-one technology solution constructs a quality closed-loop in casting production. It enables customers to reduce the porosity of castings to less than 0.3%, raise the product pass rate to 98.6%, and achieve savings of 15% - 22% in comprehensive production costs.
CFZ Zirconia CERAMIC FOAM filter
It can withstand high temperature up to 1760℃, and can efficiently filter micron impurities (such as slag and refractory material fragments) in molten steel and iron, reduce the loss of machining tools, and improve the surface hardness and fatigue resistance of castings.
CFA Alumina CERAMIC FOAM filter
It is for aluminum alloy casting, filter out 15-20 micron impurities, the filtration rate is up to 98.3%, optimize the filling process, reduce porosity, slag and other defects.
CFS Silicon carbide CERAMIC FOAM filter
Suitable for copper alloy and cast iron, through the three-dimensional mesh structure to adsorb small impurities, reduce the scrap rate of castings by more than 50%, tool life extended by 30%.
| Raw Material | Alumina | Silicon carbide | Zirconia |
|---|---|---|---|
| Color | white | charcoal gray | yellow |
| Pore density | 8-60ppi | 8-60ppi | 8-60ppi |
| porosity | 80-90% | 80-90% | 80-90% |
| Refractoriness | ≤1100℃ | ≤1500℃ | ≤1700℃ |
| Flexural strength | >0.6Mpa | >0.8Mpa | >1.0Mpa |
| Compression strength | >0.8Mpa | >0.9Mpa | >1.2Mpa |
| Unit weight | 0.3-0.45g/cm³ | 0.35-0.5g/cm³ | 0.9-1.5g/cm³ |
| Resistance to heat shocks | 6 times/1100℃ | 6 times/1100℃ | 6 times/1100℃ |
| Application | Aluminum alloy and others non-ferrous alloy | nodular cast iron malleable cast-iron Gray cast iron and other cast iron | High melting point metal alloys, such as steel, alloy steel, Stainless steel, etc |
Installed in pouring cup
Installed horizontally
in vertical runners
Installed vertically
in horizontal runner
Installed horizontally
in horizontal runner
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