Developments in Forging Simulation

FEM Forging Project (more information)

This FREE Webinar introduces the production of forged metallic parts is one of the oldest manufacturing methods known to mankind and has developed from hand operations to the automated industry of the modern world.Contrary to popular belief significant advances continue to be made in this field with, for example, the achievable tolerances in precision forging reducing from 500 to 50mm in the last25 years while accompanied by cost reduction. This has been achieved through the development and implementation of leading edge technologies in new press designs, tooling and flexible automation to meet the continuing demands for higher productivity and lower cost while still improving process capability.Greater understanding of the response of materials to processing has also led to improved properties and consistency in the manufactured products. Many of these developments have been facilitated by the use of process simulation such that finite element based modelling tools, for example, are now a standard part of the forging design process.

These software tools are routinely used to predict the stresses, strains and temperatures that are developed during forging and the presentation will examine the developments in simulation which allow the prediction of microstructure and properties. These approaches have the potential for the manufacture of microstructurally controlled semi-finished product which can then be used to produce finished precision parts with predicted mechanical performance. A natural extension of this approach is to use the predicted distributions in material microstructure, e.g.grain size or precipitate volume fraction, to provide the scatter in mechanical properties. The potential benefit of this approach to the prediction of component life will be presented.

Agenda