Global ETD Search

Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.

Results

Showing 1 to 7 of 7 for “"Umformen"”.

  1. Entwicklung prozessoptimierter Werkzeugtechnologien anhand eines seriennahen Zielbauteiles beim Thixoschmieden von Stahl

    In the process Thixoforging (forging in the semi-solid state) the advantages of the processes forging and casting can be combined. For example, complex geometries, which are normally produced in 4 or 5 steps, can be realised in one or two steps. In contrast to the forming of aluminium alloys in the …

    aachen Repository record for Entwicklung prozessoptimierter Werkzeugtechnologien anhand eines seriennahen Zielbauteiles beim Thixoschmieden von Stahl (opens in a new tab)

  2. Bestimmung des Formänderungsvermögens bei der Kaltmassivumformung

    Up to now there is no quantitative prediction of the workpiece material deformability in cold forming processes possible. Using the current fracture criteria the moment of a crack initiation is not predictable. Such a numeric determination of the deformability would afford an improved economic …

    aachen Repository record for Bestimmung des Formänderungsvermögens bei der Kaltmassivumformung (opens in a new tab)