[CAE Case] Improvement of Defects in Sheet Forming (Inclusion)

Improvement case using CAE software "DEFORM"! We will explain the mechanism of issues (entrapment) occurrence.

Among the parts made from sheet material, those that undergo processes such as barreling, drawing, bending, and thickening often require more than 10 steps for shaping. In recent years, there has been an increase in shaping using multi-action multi-axis presses in a single step (one-shot forming). During this shaping process, defects such as cracking caused by local necking during bending or cup forming, and entrapment during the thickening process, arise due to the unpredictable flow behavior of the material. Development is carried out through repeated trial and error. In this instance, we will introduce a case where we improved product defects (entrapment) in the shaping process of dry plates using our CAE software "DEFORM." *For detailed information about the case, please refer to the related link. For further inquiries, feel free to contact us.

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