مدونة

The vertical slab stage is the prerequisite for the aluminum sheet normal production of casting and rolling. From the vertical slab, the influence of the adjusted casting nozzle on the flow of molten aluminum can be observed. Vertical Slab Stage for Aluminum Sheet Production When the liquid level of the front tank reaches a certain […]

Aluminum continuous casting and rolling combines casting and hot rolling in the aluminum strip forming process, greatly shortening the production process and production cycle, and has become one of the main methods of aluminum processing and production of strips. On the basis of optimizing the structure of the casting-rolling nozzle cavity and increasing the gap […]

After a certain period of degassing and filtering, the molten aluminum begins to enter the molten aluminum hot top casting stage. At this stage, the casting speed starts to rise from the initial speed to the normal casting speed, the casting temperature also starts to rise to the normal casting temperature, and the cooling water […]

Sound metal is used to refer to the quality of the molten metal immediately before casting, which means the removal of dissolved hydrogen and non-metallic impurities from the molten metal. When the metal solidifies, the solubility of hydrogen in the aluminum alloy decreases by about an order of magnitude. Therefore, if the hydrogen content of […]

Aluminum Casting Foundry Filter has been used for commercial purposes in the foundry industry, and has been used in the aerospace industry to produce high-quality aluminum castings for such products for more than 40 years. In recent years, CFFs have been increasingly used in the non-ferrous and non-ferrous metal industries. The non-ferrous metal industry is […]

Aluminum Plate Foundry Filter is an advanced product used for molten metal secondary refining. It has a porous structure network. With the continuous deposition of fluid inclusions, the size of the sieve holes and sieve holes becomes smaller and smaller, thereby improving the filtering effect. The type of CFF metal filtration can be divided into […]

Ceramic Foam Filters Research: Since the CFF for aluminum melt filtration is successfully developed by using organic foam impregnation in 1978, it has been rapidly promoted in the aluminum industry due to its low cost, high porosity, high filtration efficiency, and strong adaptability. Developed countries have developed early research and development of CFF for aluminum, […]

In modern aluminum melt purification process, aluminum melt filters filtration is the last purification treatment process before casting. Prior to this, through furnace refining, standing, medium and non-medium adsorption, etc., although 60% to 80% of the inclusions and gases have been removed, there are still more fine inclusions dispersed in the melt. In order to […]

Ceramic foam is a good example of a filter medium that is used as a depth filter from the beginning and as a cake filter at the end of its “service life”. The two-stage ceramic foam filter system uses two standard ceramic foam filters in series to provide higher filtration efficiency while retaining all the […]

The deep bed filtration depends on the tortuous path through which the melt must flow. The deep bed filtration efficiency is inversely proportional to the size of the filter particles and directly proportional to the depth of the filter bed. Inclusions are deposited both on the particles and in the gaps between the filter media. […]