sand casting Germany

... iron, heat-treated, and stainless steels. These molds are created by dipping in ceramic slurry layer by layer, followed by sand application. The shells must be dried between each layer. This process, which typically takes several days, is shortened to just a few hours through the use of a drying tunnel. Subsequently, the models are melted out and the ceramic is fired. After pouring metal into the molds, the ceramic is mechanically removed. The parts are then separated and finished.

...Sand casting belongs to the group of casting processes with expendable molds. Sand Casting Sand casting belongs to the group of casting processes with expendable molds. In the model-making workshop we trust, casting models are created from plastic, wood, or aluminum, which are then molded using natural molding sand. After removing the models, a negative mold remains, which is filled with metal...

Manufacturing of trailer axles, rigid axles, axle stubs, and spring assemblies, as well as spare parts. Mechanical contract machining Brake drums Brake discs CNC machining Machined cast parts Machined forged parts...

The metal foundry Seifert specializes in the production of aluminum cast parts. With over 60 years of experience in the field, we are the right partner for aluminum die casting. We handle everything from design to the finished product. Our manufacturing competencies lie in gravity die casting and sand casting with casting weights ranging from 0.02 to 10 kg, as well as the production of sand cores...

... brass using the sand casting method. Custom and Series Production We work on a project basis for industry, trade, associations, and administration. In addition to series production, we create high-quality custom pieces in the artistic field. Our production size includes both smaller objects, such as grave decorations or representative company signs, as well as parts up to 2.5 meters in size. Our largest project to date, weighing a total of 13 tons, was the production of the coat rack system, as well as floor plates and other cast parts for the "New Museum Berlin" on Museum Island.

... moisture and binding agents. Through systematically arranged moisture measurement points within the sand cycle, the molding material can be individually adjusted according to the recipe using our water dosing at coolers or mixers and our binding agent dosing. This systematically and sustainably reduces waste due to molding material-related casting errors in the long term. In addition to optimizing...