In our previous post on the stamping system, several environmental variables within production sheet metal stamping are mentioned. In that post we listed variables such as blank surface, blank coating, tool surface, tool coating, and blank/die lubrication. These variables are…

Read more

 

As already discussed in Sheet metal plasticity visualized (part one) there are four main components needed to model the plastic deformation of sheet metals: yield function, hardening model, flow rule, and failure model. We have expanded our discussion of the…

Read more

 

The blank is one of the first parameters defined in a stamping simulation; it’s mechanical properties, shape, and location in the tool. However, many engineers underestimate the impact that the assumed blank shape and location will have on the final…

Read more

 

We are pleased that the SME (Society of Manufacturing Engineers) Stamping and Dies Technical Group and Metal Forming Simulation Technical Group will host a webinar on May 11th where AutoForm-ProcessEngineering along with Triboform will be discussed. Knowing which friction value is…

Read more

 

As already discussed in the post “Constitutive modeling of sheet metal” there are four main components needed to model the plastic deformation of sheet metals: yield function, hardening model, flow rule, and failure model. These concepts have theoretical backgrounds based…

Read more