Currently, in the casting and rolling production of aluminum and aluminum alloys, in order to obtain uniform and fine equiaxed crystal structure, the most effective way is to use aluminum titanium boron wire for online modification. However, this method has very strict technical requirements for aluminum titanium boron wire, and at the same time, hard phase [...]
1 Preparation of gating system in capacitor foil manufacturing The main function of the casting system is to transport the liquid metal from the static furnace to the feed nozzle. During the transportation process, the aluminum melt is further purified to improve the purity of the melt, maintain a certain and stable pressure of the melt, [...]
1 Casting-Rolling Speed During the continuous casting-rolling process of capacitor foil strip, the crystallization process of the strip is from the surface of the casting roll vertically to the center of the casting-rolling billet along the outlet side to the inlet side. The casting-rolling zone is triangular. As the casting-rolling rolls rotate continuously, the heat is [...]
1 Determination of Casting and Rolling Zone in Production In production practice, the determination of the length of the capacitor foil casting and rolling zone is extremely important, which is related to the quality of the product, the production efficiency, the service life of the equipment and roller sleeve, etc. The main factors affecting the casting and [...]
1 Calculation of Casting and Rolling Force in Capacitor Manufacturing 1.1 Traditional Algorithm Casting and rolling is a processing method that combines casting and rolling. It is widely used in metal material forming fields such as capacitor manufacturing. The casting area is closely connected to the rolling area, there is deformation in the casting area, and [...]