Zobrazeno 1 - 10
of 83
pro vyhledávání: '"M.K. Besharati Givi"'
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 86:705-715
In this study, a new approach for dissimilar friction stir welding of aluminum alloy and magnesium alloy was developed. In order to make metal matrix composite in the weld stir zone, silicon carbide nanoparticles were embedded into the weldment. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7de05a6a7d03dce14bf8e6b03077a279
https://doi.org/10.1007/s00170-015-8211-y
https://doi.org/10.1007/s00170-015-8211-y
Publikováno v:
Metals and Materials International. 21:1068-1073
In this paper, ultrafine-grained (UFG) Cu-Zn tubes were processed via multi-pass parallel tubular channel angular pressing (PTCAP) process, and microstructure, mechanical properties along the axial and peripheral directions were evaluated. Mechanical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7ad5d5a9118d4eadd743ce86bf03e7c
https://doi.org/10.1007/s12540-015-5261-5
https://doi.org/10.1007/s12540-015-5261-5
Autor:
Mohsen Bahrami, A. Hamdollahzadeh, M. Farahmand Nikoo, Ali Yusefi, Nader Parvin, M.K. Besharati Givi
Publikováno v:
Journal of Manufacturing Processes. 20:367-373
In this study, two AA7075-O plates were friction stir welded (FSWed) while SiC nano-particles were encapsulated along the joint line. Using a square pin tool, a single pass processed specimen was generated. To evaluate the effectiveness of second pas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d550ffe26a34e8b2c78b054a4ebee96
https://doi.org/10.1016/j.jmapro.2015.06.017
https://doi.org/10.1016/j.jmapro.2015.06.017
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 83:611-621
In this study, the effects of tool rotational and traverse speeds on the mechanical properties and the microstructure of the friction stir welded joints from Al 5086-H34 were studied. Insufficient heat generation and inadequate metal transportation a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8df445c4d2f8465ac5117ac433da4b1c
https://doi.org/10.1007/s00170-015-7581-5
https://doi.org/10.1007/s00170-015-7581-5
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 80:209-219
The deforming zone in the die determined by the cross-sectional shape of the final product plays a key role in the extrusion process affecting the extrusion pressure and product quality. Therefore, prediction of the optimal profile of the deforming r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44f408563199542186588dd12a14c8d9
https://doi.org/10.1007/s00170-015-6976-7
https://doi.org/10.1007/s00170-015-6976-7
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture. 230:1284-1294
In this study, dissimilar joints of AA5083-H116 and AA7075-T6 aluminum alloys were successfully made by friction stir welding technique. The microstructure and mechanical behavior of the welded joints were investigated at different rotational and tra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29ee8fe211cdd3c595466def4a12c4f1
https://doi.org/10.1177/0954405415573697
https://doi.org/10.1177/0954405415573697
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 76:819-829
In this study, effects of different operating conditions on friction stir welding (FSW) of dissimilar sheets of 5050 aluminum (Al) alloy and 304 stainless steel have been investigated. Recently, FSW process has been used for joining of dissimilar mat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4865170515ce69a776c364cfbe88292
https://doi.org/10.1007/s00170-014-6306-5
https://doi.org/10.1007/s00170-014-6306-5
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 72:1039-1050
Prediction of the optimal pressure is one of the objectives in the die design for the extrusion process. In this study, the concept of Equi-Potential Lines (EPLs) was applied for an accurate definition of the deforming zone in the upper-bound solutio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b359388b68beb1d3111acb5abc248e3
https://doi.org/10.1007/s00170-014-5647-4
https://doi.org/10.1007/s00170-014-5647-4
Autor:
Masoud Emamy, Seyed Sajad Mirjavadi, Mohammad Alipour, M.K. Besharati Givi, Abdel Magid Hamouda
Publikováno v:
Materials & Design. 53:308-316
This study was undertaken to investigate the influence of Al–8B master alloy and modified strain-induced melt activation process on the structural characteristics and dry sliding wear behavior of Al–12Zn–3Mg–2.5Cu aluminum alloy. The optimum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73a5c57823a9a47f93aa192f65dfd3bd
https://doi.org/10.1016/j.matdes.2013.07.013
https://doi.org/10.1016/j.matdes.2013.07.013
Autor:
Seyed Sajad Mirjavadi, Seyed A. Tabatabei, Vahid Zal, Karen Abrinia, Peyman Karami, M.K. Besharati Givi
Publikováno v:
Key Engineering Materials. 585:67-75
Die shape plays a key role in extrusion process through widely affects on the extrusion pressure and product quality. Therefore, prediction of the optimal die shape is the main objective for an effective extrusion process. In this study, the notion o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac31c7f0baac9a497a0e50f192980ee4
https://doi.org/10.4028/www.scientific.net/kem.585.67
https://doi.org/10.4028/www.scientific.net/kem.585.67