Joining connects two or more separate workpieces permanently or temporarily. In this stage, the overall material cohesion is .
Creating an initial solid body from a shapeless state (liquid, gaseous, or powder). Examples: Casting, sintering, and 3D printing.
If you are a student or engineer needing to reference the standard, the table above covers the essential classification system. If you require the official document for certification or legal compliance, please purchase the English PDF from .
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Separating (Trennen)In this group, the shape of a workpiece is changed by locally removing material or breaking cohesion. This includes both mechanical and thermal removal processes.Examples: Milling, turning, drilling, grinding, laser cutting, and sawing. Din 8580 English Pdf
DIN 8580 is a foundational standard developed by the German Institute for Standardization ( Deutsches Institut für Normung ). It creates a universal taxonomy for manufacturing processes.
The standard divides all known manufacturing techniques into six distinct categories based on how they alter the shape and cohesion of a material:
Casting (sand, die, investment), sintering, additive manufacturing (3D printing), and injection molding. Group 2: Forming (Umformen)
Many aspects of DIN 8580 have been harmonized into international ISO standards. Looking up specific sub-standards (like ISO codes for welding or machining) can sometimes yield open-access documentation. Joining connects two or more separate workpieces permanently
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: Rolling, forging, deep drawing, extrusion, and sheet metal bending.
is a fundamental German standard (published by the Deutsches Institut für Normung) that provides a systematic classification of manufacturing processes . Think of it as the periodic table for how things are made—from a simple forged hammer to a precision-machined turbine blade. Examples: Casting, sintering, and 3D printing
Before you download a , it helps to understand the structure of the standard. The classification uses a four-digit code (originally a six-digit system in older versions, but simplified in modern revisions).
Permanently changing the shape of a solid body while retaining its mass and material cohesion through plastic deformation. Rolling, bending, deep drawing, forging, and extrusion. Group 3: Separating / Cutting (Trennen)
As manufacturing moves toward and digital twins, process classification is becoming automated. The DIN 8580 English PDF will become even more relevant because: