Essays about: "Sheet metal forming SMF"

Showing result 1 - 5 of 7 essays containing the words Sheet metal forming SMF.

  1. 1. Pre-Straining Operation : Prediction of Strain Paths Within a Forming Limit Diagram

    University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Author : Elin Olofsson; Mohammed Al-Fadhli; [2022]
    Keywords : Forming Limit Diagram; Forming Limit Curve; Non-Linear Strain Paths; Pre-Straining; Sheet Metal Forming.;

    Abstract : In a Sheet Metal Forming (SMF) operation, complex geometries in multi-stage forming processes are mostly common. Forming a blank, major and minor straining willoccur. Follow the straining of the blank elements over the forming process will provide its strain paths. READ MORE

  2. 2. Non-Linear strain paths in Sheet Metal Forming

    University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Author : Anton Eriksson; [2021]
    Keywords : Sheet metal forming SMF ; Non-Linear strain path NLSP ; Test procedures; Failure models; Finite Element FE ; Plåtformning; Icke-linjära töjningsbanor; Test procedurer; brott model; Finita Element FE .;

    Abstract : Today's automotive requirements have resulted in complex Sheet Metal Forming (SMF) processes of Sheet Metal (SM) with reduced formability, and thus it is crucial to be able to predict formability accurately to prevent material failure during SMF. Formability predictions today utilize Forming Limit Curves (FLC)s in Finite Element Analysis (FEA), but  FLCs are not valid for the Non-Linear Strain Paths (NLSP)s generated during SMF. READ MORE

  3. 3. Study of non-linear strain path in sheet metal forming

    University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Author : Chandramohan Aisvaran; [2021]
    Keywords : ;

    Abstract : At present, Sheet Metal Forming (SMF) is not just limited to increasing demand from automobile industries but also to various other manufacturing industries that utilize sheet metal forming processes. The surplus demands for optimised manufacturing products warrant the need for an extended decisive study on SMF. READ MORE

  4. 4. Industrial Sheet Metal Forming Simulation with Elastic Dies

    University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Author : Markus Lind; Viktor Sjöblom; [2018]
    Keywords : Elastic Stamping Dies; FEA; LS-Dyna; Sheet Metal Forming; Structural Analysis;

    Abstract : As part of the development process for new stamping dies, in the automotive sheet metal forming (SMF) industry, the majority of all forming operations are simulated with the Finite Element Method (FEM) before the dies are manufactured. Today, these simulations are conducted with rigid tools under the assumption that there are no tool deformations. READ MORE

  5. 5. Press Measurements and Virtual Rework of Stamping Dies

    University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Author : Einar Palsson; Mårten Hansson; [2017]
    Keywords : Virtual Rework; Inverse Modeling; ARAMIS Digital Image Correlation DIC ;

    Abstract : Stamping dies are used in the Sheet Metal Forming (SMF) process for manufacturing of car body parts. The lead time for design and manufacturing of a stamping die is long, and therefore costly. READ MORE