On the control of thickness in gas blow metal sheet forming processes: A review

G Giuliano, W Polini - … Engineers, Part E: Journal of Process …, 2024 - journals.sagepub.com
Although the advantages of formability are notable, blow-forming processes, which are
classified as sheet metal stretching processes, present limits in terms of uniformity of the …

Optimal design of blank thickness in superplastic AZ31 alloy to decrease forming time and product weight

G Giuliano, W Polini - The International Journal of Advanced …, 2021 - Springer
Superplastic forming has drawn growing interest from both automotive and aeronautical
fields. It allows to decrease the weight of the product by eliminating fasteners because it can …

GA-based optimization to control the thickness distribution in components manufactured via superplastic forming

A Piccininni, D Sorgente, G Palumbo - Journal of Manufacturing Processes, 2023 - Elsevier
Superplastic forming (SPF) is a net-thinning sheet metal forming process that allows to
achieve very complex geometries; nevertheless, due to its deformation mechanics, it is …

Influence of multiphase forming approach on the thickness uniformity of components from superplastic PbSn60 alloy

G Giuliano, A Corrado, W Polini - Manufacturing letters, 2018 - Elsevier
Superplastic forming is a hot forming process to manufacture components characterized by
a complex shape. The ability of the material to deform depends on the process parameters …

[HTML][HTML] A New Approach to Characterize Superplastic Materials from Free-Forming Test and Inverse Analysis

G Giuliano, W Polini - Applied Sciences, 2024 - mdpi.com
Featured Application The presented approach may be applied in manufacturing firms that
use superplastic materials to have information on the adopted materials. Abstract For about …

Influence of blank variable thickness on the material formability in hot gas sheet metal forming process

G Giuliano, W Polini - Manufacturing Letters, 2020 - Elsevier
This work investigated the influence of the strain distribution on the material formability
during hot free bulging of circular metal sheet. The strain distribution was altered by carrying …

Characterization of the Superplastic Magnesium Alloy AZ31 through Free-Forming Tests and Inverse Analysis

G Giuliano, W Polini - Applied Sciences, 2023 - mdpi.com
This work proposes a simple procedure to characterize 1.0 mm thick sheets of superplastic
magnesium alloy AZ31. The simplest mathematical function that models the behavior of a …

[PDF][PDF] Weight reduction in an AA2017 aluminum alloy part through the gas forming process of a blank with a variable thickness

G Giuliano, W Polini - Manuf. Technol, 2021 - academia.edu
Lighter and lighter products are required by aerospace and automotive sectors in order to
reduce fuel cost and carbon dioxide emissions and, to allow using green energy propulsion …

Influence of the initial blank geometry on the final thickness distribution of the hemispheres in superplastic AZ31 alloy

G Giuliano, W Polini - Applied Sciences, 2022 - mdpi.com
Featured Application This paper presents the design of the thickness of a blank to
manufacture a formed product with a more uniform thickness. A more uniform thickness in a …

Superplasticity

KA Padmanabhan, GJ Davies - Materials Research and Engineering, 1980 - Springer
This is the third expert-level book from the same research group, all published by Springer
Verlag under its series 'Materials Research and Engineering'(edited by (late) Prof. Dr …