Advances in Lightweight Alloys, 2nd Edition

A special issue of Metals (ISSN 2075-4701). This special issue belongs to the section "Metal Casting, Forming and Heat Treatment".

Deadline for manuscript submissions: 31 August 2025 | Viewed by 442

Special Issue Editors


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Guest Editor
Research Institute for Frontier Science, Beihang University, Beijing 100191, China
Interests: aluminum alloy; Ni-based superalloy; casting; forming; solidification
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
Research Institute for Frontier Science, Beihang University, Beijing 100191, China
Interests: advanced aluminum; aluminum-based composite; Nb-Si based alloy
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

We are delighted to organize a Special Issue entitled “Advances in Lightweight Alloys II”. To meet the requirement of energy saving and emission reduction, lightweight alloys have been widely used in industries such as aerospace, automotives, and railway transportation. Recent research advances enable a better understanding of the relationship between the composition, microstructure, process, and properties of lightweight alloys. The papers presented in this Special Issue contain valuable information about the composition design, preparation process, casting, solidification, microstructure, and property analysis of lightweight alloys, including but not limited to aluminum alloy, magnesium alloy, titanium alloy, and lightweight nickel-based superalloy. We hope this Special Issue will contribute to the ongoing discussions on designing high-performance lightweight alloys and developing advanced processing technology.

Dr. Huarui Zhang
Dr. Lina Jia
Guest Editors

Manuscript Submission Information

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Keywords

  • aluminum alloy
  • magnesium alloy
  • titanium alloy
  • Ni-based superalloy
  • composition design
  • processing technology
  • microstructure analysis
  • mechanical properties

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Published Papers (1 paper)

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Research

13 pages, 3201 KiB  
Article
Experimental and Numerical Analysis of Friction Effects in the Forming of Thin EN AW 8006-O Aluminum Sheets
by Gianluca Parodo, Luca Sorrentino, Sandro Turchetta and Giuseppe Moffa
Metals 2025, 15(7), 695; https://doi.org/10.3390/met15070695 - 22 Jun 2025
Viewed by 228
Abstract
This work investigates the role of friction in the numerical prediction of formability for ultra-thin aluminum sheets made of the EN AW 8006-O alloy. Nakazima-type hemispherical punch stretching tests were conducted under lubricated conditions to assess the influence of interface tribology on thickness [...] Read more.
This work investigates the role of friction in the numerical prediction of formability for ultra-thin aluminum sheets made of the EN AW 8006-O alloy. Nakazima-type hemispherical punch stretching tests were conducted under lubricated conditions to assess the influence of interface tribology on thickness distribution and failure behavior. The experimental activity included tensile testing for material parameter identification and coefficient of friction (COF) measurements according to ASTM D1894 to characterize interface friction. These parameters were then implemented into a finite element model developed in PAM-STAMP. The simulation results were compared with experimental thickness profiles, and showed good agreement when calibrated friction coefficients were used. The analysis highlights the sensitivity of sheet deformation to frictional conditions, and demonstrates that accurate tribological input significantly improves predictive accuracy. The proposed workflow offers a reliable and efficient methodology for simulating forming processes involving ultra-thin aluminum foils, with potential applications in the food packaging industry. Full article
(This article belongs to the Special Issue Advances in Lightweight Alloys, 2nd Edition)
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