Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Saeid Sepahi-Boroujeni"'
Publikováno v:
Procedia CIRP. 112:117-121
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d93fff7031da84489f8b214aec7b6987
https://doi.org/10.1016/j.procir.2022.09.045
https://doi.org/10.1016/j.procir.2022.09.045
Publikováno v:
Precision Engineering. 67:160-171
Whether using a machine tool as a machining or a measuring system, its accuracy has a key role in ensuring product quality. As a result, conducting periodic geometric calibration of a machine tool to quantify and to compensate for the machine's geome
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7cb84772ae7ce98798bdd3ed01774e0
https://doi.org/10.1016/j.precisioneng.2020.09.027
https://doi.org/10.1016/j.precisioneng.2020.09.027
Publikováno v:
Applied Surface Science. 437:366-374
Normal impact performance of a system including a fullerene molecule and a single-layered graphene sheet is studied in the present paper. Firstly, through a mathematical approach, a new contact law is derived to describe the overall non-bonding inter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fecca952bafc41e0f330e8861da050a0
https://doi.org/10.1016/j.apsusc.2017.12.141
https://doi.org/10.1016/j.apsusc.2017.12.141
Publikováno v:
International Journal of Machine Tools and Manufacture. 167:103768
Despite the growing use of machine tools for in-process measurement, the uncertainty evaluation of on-machine probing has mostly remained limited to the method specifically developed in ISO 15530-3 for coordinate-measuring machines. These methods red
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55f7167f444d32e0a40b48d8281e435b
https://doi.org/10.1016/j.ijmachtools.2021.103768
https://doi.org/10.1016/j.ijmachtools.2021.103768
Publikováno v:
Materials & Design, Vol 113, Iss, Pp 361-368 (2017)
This research includes efforts to introduce a new severe plastic deformation (SPD) technique, entitled spiral equal channel angular extrusion (Sp-ECAE). In this operation, spiral grooves are provided in the inlet channel of equal channel angular extr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aabeedd919eb8ef52a68c96aae39eb68
http://www.sciencedirect.com/science/article/pii/S0264127516313120
http://www.sciencedirect.com/science/article/pii/S0264127516313120
Publikováno v:
Journal of Manufacturing Processes. 24:71-77
Present paper includes efforts to develop dual equal channel lateral extrusion (DECLE) into an efficient SPD technique for processing tubular samples. In modified technique, entitled H-tube pressing (HTP), specimen accumulates outstanding amount of p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d7f4ad29a855e30925356ef686e3422
https://doi.org/10.1016/j.jmapro.2016.07.007
https://doi.org/10.1016/j.jmapro.2016.07.007
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 86:3471-3482
Severe plastic deformation (SPD) methods have extensive capabilities to improve the mechanical properties of metals. Growing applications of SPD techniques in various industries demand comprehensive optimizations and parametric analyses. Expansion eq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff42c6a1e39f74df7e45acd5c7f6e144
https://doi.org/10.1007/s00170-016-8487-6
https://doi.org/10.1007/s00170-016-8487-6
Publikováno v:
International Journal of Machine Tools and Manufacture. 152:103544
Assessing the repeatability of on-machine probing is required to estimate the measurement uncertainty. Currently, standards such as ISO 230–2:2014 and ISO 230–6:2002 include approaches only for a single-axis or a diagonal-path evaluation of the m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::deda2f9837bd8ac3c2bd221786cf781b
https://doi.org/10.1016/j.ijmachtools.2020.103544
https://doi.org/10.1016/j.ijmachtools.2020.103544
Publikováno v:
Materials Science and Engineering: A. 636:249-253
The as-cast AZ80 magnesium alloy was processed through the expansion equal channel angular extrusion (Exp-ECAE) operation. The process was conducted with various test conditions by varying the temperature, ram velocity and number of passes. Then, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::063ea52c6d35b2e3d9f2b115cbfed62b
https://doi.org/10.1016/j.msea.2015.03.073
https://doi.org/10.1016/j.msea.2015.03.073
Publikováno v:
Journal of Materials Science. 50:3908-3919
A novel severe plastic deformation (SPD) process, namely expansion equal channel angular extrusion (Exp-ECAE) is proposed in this paper. With this regard, a spherical cavity is provided at the junction of the ECAE channels. The numerical simulations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::415b7bf3b724c509338b2f5b924045e0
https://doi.org/10.1007/s10853-015-8937-9
https://doi.org/10.1007/s10853-015-8937-9