Centrifugal force

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The bend radius is a radius that indicates how a material must be bent without causing cracks or permanent deformation. The bend radius varies from material to material and is therefore often specified in technical drawings to ensure the final product meets expectations. The smaller the bend radius, the tighter the product curves can be, but it also increases the demands on the material.

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In modern mechanical engineering, the production of precise and high-quality components plays a central role. One of the key technologies for manufacturing such components is injection molding, a process that is used in numerous industries from automotive to medical technology. An essential part of this process is the cavity in the injection molding tool. But what exactly is behind this concept, and what is the importance of the cavity for the quality and efficiency of production? This article provides a comprehensive insight into the world of cavities in mechanical engineering, explaining their function, design and practical applications, as well as future developments in this field.

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Plasticity is the property of a material that occurs when the material can be permanently deformed under load and does not return to its original shape. Plastic deformation always occurs when the elastic limit of the material is exceeded. Typical materials that are very plastic are copper and aluminum, for example, as they are very easy to shape and bend. The more plastic a material is, the better its formability in general, and it is then particularly suitable for forming by forging, rolling or deep drawing.

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A blank is a semi-finished product that is created after the primary machining process and serves as the starting material for further production. In industrial production, the blank forms the basis for various downstream processing steps such as machining, shaping or surface treatment. Blanks can come in different shapes and materials, for example as metal ingots, plastic granules or blocks of wood, depending on the desired end product. The quality and precision of the blank are crucial for the efficiency and accuracy of the subsequent production steps, as they form the basis for the dimensional accuracy and technical properties of the finished product. By using standardized blanks, production processes can be optimized and costs reduced, thereby increasing competitiveness in the manufacturing industry.

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The cutting tool is a special type of tool that is required for cutting, dividing or machining a workpiece. It is particularly needed in various CNC processes such as turning, milling or drilling. Cutting tools are usually made of hard materials such as steel or diamond to improve precision and tool life. This is particularly important when the workpieces themselves are made of hard materials. The choice of the right cutting tool depends on various factors, such as the material hardness, surface quality or type of machining.