Tutorial: Deform 3d

For this tutorial, we will conceptualize a simple Upsetting Process (compressing a cylindrical billet between two flat dies). This is the "Hello World" of metal forming simulation.

Deform 3D requires a good mesh to converge. For a tutorial, start with a relative mesh.

  • Set Number of Elements: 8,000 to 12,000 for a fast tutorial. (Real industry uses 50,000+).
  • Click "Generate Mesh" . You will see tetrahedral elements covering your cylinder.
  • Mesh Window (Weighting): For upsetting, check "Mesh Density Windows" and add a window at the contact face to refine the mesh where the die touches.

    • Introduction: Why DEFORM 3D?

    In the world of manufacturing engineering, predicting how a material behaves under pressure is no longer a luxury—it’s a necessity. DEFORM 3D, developed by Scientific Forming Technologies Corporation (SFTC), is the industry gold standard for simulating metal forming processes such as forging, extrusion, rolling, and heat treatment. Unlike general-purpose FEA software (like ANSYS or Abaqus), DEFORM is specialized for large plastic deformation. It handles mesh distortion with automatic remeshing, making it uniquely powerful when a billet turns into a complex turbine blade.

    However, for a new user, the interface can feel daunting. This DEFORM 3D tutorial will walk you through the entire workflow: importing geometry, setting up material properties, defining objects, controlling the simulation, and analyzing results. deform 3d tutorial

  • Click "Save" .
  • Click "Run" .

    • Objective: Define the geometry, material, and simulation conditions.

    | Task | Description | | :--- | :--- | | New Problem | Select "Machining" or "Forming" template. Choose SI (mm) or English units. | | Geometry Import | Import .STL files for Workpiece, Top Die, Bottom Die. | | Material Definition | Select from the extensive library (e.g., AISI-1045 steel, Aluminum 6061). | | Simulation Controls | Set Step size (smaller = more accurate but slower), Number of steps, and Save interval. | For this tutorial, we will conceptualize a simple

    You cannot forge "air." You need material flow stress data.

    Objective: Apply thermal and mechanical boundary conditions. Set Number of Elements: 8,000 to 12,000 for