What is the removal temperature of aluminum casting crystals during the aluminum casting process? Aluminum castings need to effectively prevent the formation of porosity during the production process. In the production process, they need to take effective measures to reduce the moisture of their raw materials as much as possible. During the processing of aluminum castings, the casting process needs to be properly selected. Effectively strengthen its smelting quality management.
All raw materials and tools needed for aluminum castings need to be carefully cleaned of oil stains and rust on the surface. The quality of alloys and recycled materials in the product also need to be controlled in time, and the quality is poor There are broken metal scraps etc.
In general, in addition to condensing its water, the surface of the metal also effectively forms the crystal water with the metal oxide film, and then performs low-temperature baking at a certain temperature, which can effectively remove its dissolved water and part of the aggregation Water.
Aluminum castings can easily remove most of their crystals at 500 degrees. It is said that the smelting time needs to be shortened as much as possible during the operation, so as to effectively reduce the intake of aluminum alloys and the melting of their products. The temperature must not be too high.
Because the higher the temperature, the higher the inspiratory capacity will be, so the temperature will not exceed 800 degrees in general. It must be controlled by a temperature measuring device during the smelting process, and it needs to be effective during the use process. Control the time of its deterioration, the longer the time of its deterioration, the higher the temperature of its deterioration.
Under the protection of the oxide film, the aluminum alloy liquid surface of the aluminum casting can effectively prevent the metal liquid from directly reacting with the moisture in the atmospheric water. In this way, the destruction and deterioration of the oxide film need to be avoided as much as possible during the melting and casting process.
After casting aluminum castings, it still needs a certain processing technology, so that its surface accuracy is better, gloss and brightness have been improved, and then applied to our lives.