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The New Plastic Flow Machining Process for Producing Thin Sheets
Joint Authors
Toth, Laszlo
Vu, Viet Q.
Beygelzimer, Yan
Kulagin, Roman
Source
Advances in Materials Science and Engineering
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-09-16
Country of Publication
Egypt
No. of Pages
8
Abstract EN
A new severe plastic deformation (SPD) process called plastic flow machining (PFM) was recently proposed to produce thin sheets with gradient structures.
In the present paper, the role of the die geometry is investigated by studying the effects of the produced sheet thickness (h) on the material properties of commercial pure Aluminum (Al1050) processed by PFM.
The obtained experimental results show that an increase of h in the range of 0.65 to 1.5 mm improved the formation efficiency of the sheet.
Microstructures of the produced sheets show gradient structures with an average grain size varying from 0.8 to 3.81 µm across the sheet thickness.
Both experiments and finite element (FE) simulations document that the degree of the gradient in the microstructure became more significant when h was increased.
Sheets produced by PFM exhibited a better strength-ductility balance than sheets obtained in other SPD processes.
Tensile strength of 160–175 MPa and total ductility of 18–25% were obtained for the processed samples after PFM.
A rise of h from 0.65 to 1.5 mm lowered the strength but enhanced the ductility of the produced sheet, which is due to the coarser microstructure at larger values of h.
American Psychological Association (APA)
Vu, Viet Q.& Beygelzimer, Yan& Kulagin, Roman& Toth, Laszlo. 2018. The New Plastic Flow Machining Process for Producing Thin Sheets. Advances in Materials Science and Engineering،Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1122198
Modern Language Association (MLA)
Vu, Viet Q.…[et al.]. The New Plastic Flow Machining Process for Producing Thin Sheets. Advances in Materials Science and Engineering No. 2018 (2018), pp.1-8.
https://search.emarefa.net/detail/BIM-1122198
American Medical Association (AMA)
Vu, Viet Q.& Beygelzimer, Yan& Kulagin, Roman& Toth, Laszlo. The New Plastic Flow Machining Process for Producing Thin Sheets. Advances in Materials Science and Engineering. 2018. Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1122198
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1122198