Advanced Technologies for Sheet Metal Forming

A special issue of Machines (ISSN 2075-1702). This special issue belongs to the section "Material Processing Technology".

Deadline for manuscript submissions: closed (31 July 2025) | Viewed by 1124

Special Issue Editor

National Manufacturing Institute Scotland, University of Strathclyde, Renfrew PA4 9LJ, UK
Interests: material characterization; microstructure; forming processes; finite element simulation
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Sheet metal forming is a critical process in manufacturing industries. There are several advanced technologies that have revolutionized sheet metal forming, such as incremental forming, hydroforming, electromagnetic forming, superplastic forming, stamping forming, etc. The development of these advanced technologies has provided forming processes with greater flexibility in shaping, reduced material waste, improved part integrity and strength, precise control over complex geometries, accurate prediction of material behavior, customized design possibilities, enhanced product performance and durability, and increased productivity through automation. The automotive, aerospace, electronics, and construction industries, among others, benefit from these advanced technologies. This Special Issue aims to collect and spread the latest developments about sheet metal forming technologies and further promote the exchanges of researchers in related fields. Full papers, communications, and reviews are welcome for submission. We expect them to be valuable resources for researchers in the future. The research focus of this Special Issue includes, but is not limited to, the following:

  • Stamping;
  • Spin forming;
  • Superplastic forming;
  • Increamental sheet forming;
  • Hydroforming;
  • Roll forming;
  • Proces simulation;
  • Tooling technologies;
  • Metal fabrication processes;
  • Welding and joining.

Dr. Jun Liu
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 250 words) can be sent to the Editorial Office for assessment.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Machines is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • stamping
  • spin forming
  • superplastic forming
  • increamental sheet forming
  • hydroforming
  • roll forming
  • process simulation
  • tooling technologies
  • metal fabrication processes
  • welding and joining

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Published Papers (1 paper)

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Research

24 pages, 4543 KB  
Article
Anisotropic Plasticity in Sheet Metal Forming: Experimental and Numerical Analysis of Springback Using U-Bending Test
by Lotfi Ben Said, Abir Bouhamed, Mondher Wali, Taoufik Kamoun, Muapper Alhadri, Badreddine Ayadi, Sattam Alharbi and Wajdi Rajhi
Machines 2025, 13(11), 1029; https://doi.org/10.3390/machines13111029 - 7 Nov 2025
Viewed by 486
Abstract
Accurate forecasting of springback continues to pose a significant challenge in sheet metal forming processes. The present paper presents a numerical model designed for the precise prediction of springback, allowing for a deeper understanding of plasticity behavior during cold forming operations in sheet [...] Read more.
Accurate forecasting of springback continues to pose a significant challenge in sheet metal forming processes. The present paper presents a numerical model designed for the precise prediction of springback, allowing for a deeper understanding of plasticity behavior during cold forming operations in sheet metals. The key contribution of this model is the introduction of a non-associated anisotropic constitutive model featuring nonlinear mixed isotropic–kinematic hardening. This model is derived from Hill’48 quadratic function and it was implemented into ABAQUS 6.13 software environment through the user defined UMAT subroutine. For improved precision, kinematic hardening parameters specific to 5083 aluminum sheet metal were meticulously derived from cyclic shear experiments. Our results demonstrate the model’s strong capability in predicting springback during the U-bending operation, achieving remarkable accuracy. The design of experiments DOE is used as a statistical method to optimize the number of experiments and analyze the effects of key input factors. In this study, sheet thickness, punch speed, and sampling angle relative to the rolling direction (RD) are examined at different levels to assess their impact on folding force and springback. The strong agreement between experimental results and theoretical predictions confirms the accuracy and reliability of the proposed models in estimating folding force and springback. Full article
(This article belongs to the Special Issue Advanced Technologies for Sheet Metal Forming)
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