Results 121 to 130 of about 206 (147)
Quantification of coating surface strains in Erichsen cupping tests [PDF]
Journal of Materials Science, 2019 Thermosetting polyester-based coatings are used to produce pre-painted metal in the coil coating industry. The coated steel sheet is formed into white goods and architectural cladding, which involves large deformations of the metal and results in large ...
Fabian S Sorce, Sonny Ngo, Chris Lowe
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Formability Analysis of Aluminium Alloy by Erichsen Cupping Test Method
Materials Today: Proceedings, 2017 Abstract The forming behavior of aluminum sheet in selected samples with proper annealing and chemical composition for better formability was investigated by Erichsen Cupping test method. In this paper, the formability characteristics of aluminum alloys AA1200 sheet metals are studied. The results showed that the formability of aluminum having better
C Sasikumar
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Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science, 2019 Effect of punch diameter and sheet thickness on the load–displacement curves was systematically investigated in Erichsen cupping test for a low carbon steel sheet, and the obtained load–displacement curves were quantitatively analyzed. For the analysis, total displacement in the Erichsen cupping test was separated into uniform and post-uniform ...
Naoya Kamikawa
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International Journal of Materials Engineering Innovation, 2021
Shailesh Dewangan +2 more
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Shailesh Dewangan +2 more
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Microstructure evolution and deformation mechanism of Mg−Zn−Gd sheet during Erichsen cupping test
Transactions of Nonferrous Metals Society of China, 2023 Yong CHEN +3 more
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Erichsen cupping test on thermosetting CFRP sheets
International Journal of Material Forming, 2016The deformation of carbon-fiber-reinforced plastic (CFRP) sheets consisting of a thermosetting resin and continuous fibers has been investigated. The bending of CFRP sheets was achieved under a suitable forming temperature and strain path. Formability indexes and a forming limit diagram (FLD) are indispensable data for showing the process window of ...
Jun Yanagimoto, Yanagimoto Jun
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Extended evaluation of Erichsen cupping test results by means of laser speckle
Archives of Civil and Mechanical Engineering, 2016Abstract Erichsen cupping test has usually been used to determine the height of the cup at the moment of sheet metal fracture, defined as the Erichsen Number IE. The paper presents a proposal of using Erichsen cupping test to determine the additional parameter – the height of the cup LN-IE at the moment of localized necking in sheet metal, which ...
A Kocanda, Cezary Jasiński
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Vision based formability testing of sheet metal using portable Erichsen cupping tester
Materials Today: Proceedings, 2022A. Vijaya +3 more
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Scientific Visualization, 2023 In the present study, non-contact techniques for estimating the deformation of a sheet specimen of aluminium alloy AA5051 (AMg2) subjected to Erichsen cupping test are considered. It is shown that it is possible to get reliable information by numerical simulation, however, for the case when the coefficients of the yield and fracture equations of the ...
Michael A Petrov +2 more
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