Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Seyed A. Torbati-Sarraf"'
Autor:
Cláudio L. P. Silva, Isabela C. Tristão, Shima Sabbaghianrad, Seyed A. Torbati-Sarraf, Roberto B. Figueiredo, Terence G. Langdon
Publikováno v:
Materials Research, Vol 20, Iss suppl 1, Pp 2-7 (2017)
High pressure torsion provides an opportunity to process materials with low formability such as magnesium at room temperature. The present work shows the microstructure evolution in commercially pure magnesium processed using a pressure of 6.0 GPa up
Externí odkaz:
https://doaj.org/article/ed177fa82fd54a3b8160c32a4ca6d17c
Autor:
Hossein Beladi, Hamidreza Torbati-Sarraf, Gregory S. Rohrer, Behrang Poorganji, Seyed Alireza Torbati-Sarraf
Publikováno v:
Metallurgical and Materials Transactions A. 53:3749-3758
Commercially pure Ni was additively manufactured using laser powder bed fusion. The printed specimens were then subjected to annealing treatments in a range of 700 °C to 1200 °C to investigate the evolution of the microstructure using electron back
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3fb17feb2ecb0f90dc0fb32618d869c
https://doi.org/10.1007/s11661-022-06782-3
https://doi.org/10.1007/s11661-022-06782-3
Publikováno v:
Corrosion Science. 154:90-100
High-pressure torsion (HPT) was used to evaluate the effect of straining on the electrochemical properties of a ZK60 magnesium alloy. The samples were processed using HPT up to 20 turns and the electrochemical responses were examined through polariza
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75324abe9a0926e311c1706e1cb8b594
https://doi.org/10.1016/j.corsci.2019.04.006
https://doi.org/10.1016/j.corsci.2019.04.006
Publikováno v:
Materials Science and Engineering: A. 712:373-379
An Al-7075 aluminum alloy and a ZK60 magnesium alloy were processed by a combination of equal-channel angular pressing (ECAP) for 4 passes and high-pressure torsion (HPT) through total numbers of up to 20 turns. Processing by ECAP and HPT were perfor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2302a15d162b37b1b1a5f8cb044172f6
https://doi.org/10.1016/j.msea.2017.11.090
https://doi.org/10.1016/j.msea.2017.11.090
Publikováno v:
Materials Science and Engineering: A. 708:432-439
A ZK60 magnesium alloy was processed through 5 turns of high-pressure torsion (HPT) at room temperature under an applied pressure of 2.0 GPa to produce a reasonably homogeneous ultrafine microstructure with a grain size of ~ 700 nm. The potential sup
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fc0d1832c65cd67e01de59a4794b84b
https://doi.org/10.1016/j.msea.2017.10.009
https://doi.org/10.1016/j.msea.2017.10.009
Autor:
Shima Sabbaghianrad, Isabela C. Tristão, Cláudio L. P. Silva, Roberto B. Figueiredo, Seyed Alireza Torbati-Sarraf, Terence G. Langdon
Publikováno v:
Materials Research, Vol 20, Iss suppl 1, Pp 2-7 (2017)
Materials Research v.20 suppl.1 2017
Materials research (São Carlos. Online)
Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
Materials Research, Volume: 20 Supplement 1, Pages: 2-7, Published: 12 SEP 2017
Materials Research, Issue: ahead, Published: 12 SEP 2017
Materials Research v.20 suppl.1 2017
Materials research (São Carlos. Online)
Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
Materials Research, Volume: 20 Supplement 1, Pages: 2-7, Published: 12 SEP 2017
Materials Research, Issue: ahead, Published: 12 SEP 2017
High pressure torsion provides an opportunity to process materials with low formability such as magnesium at room temperature. The present work shows the microstructure evolution in commercially pure magnesium processed using a pressure of 6.0 GPa up
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa6aa31d0a7402d55b407d28844c9bf2
http://www.scielo.br/pdf/mr/v20s1/1516-1439-mr-1980-5373-MR-2017-0223.pdf
http://www.scielo.br/pdf/mr/v20s1/1516-1439-mr-1980-5373-MR-2017-0223.pdf
A ZK60 magnesium alloy with an initial grain size of ~10 μm was processed by high-pressure torsion (HPT) through 5 revolutions under a constant compressive pressure of 2.0 GPa with a rotation speed of 1 rpm. An average grain size of ~700 nm was achi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02a2df02800e3706b5735d6029d383f3
https://eprints.soton.ac.uk/413971/
https://eprints.soton.ac.uk/413971/
Publikováno v:
Letters on Materials. 5:287-293
An extruded ZK60 magnesium alloy was used to investigate microstructure, hardness and tensile properties after processing by 5 turns of high-pressure torsion (HPT) at room temperature. EBSD results confirmed the successful production of an ultrafine-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f20591d730999f9f74f4ce6c4644271e
https://doi.org/10.22226/2410-3535-2015-3-287-293
https://doi.org/10.22226/2410-3535-2015-3-287-293
An extruded ZK60 magnesium alloy was processed by high-pressure torsion (HPT) at room temperature for up to 5 turns under a constant compressive pressure of 2.0 GPa with a rotation speed of 1 rpm. This processing produced an average grain size of ∼
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e481eeb9801651876d8d6c5c9e92900c
https://eprints.soton.ac.uk/407859/
https://eprints.soton.ac.uk/407859/
Publikováno v:
Journal of Alloys and Compounds. 613:357-363
An extruded ZK60 magnesium alloy with an initial grain size of ∼9.4 μm was processed by high pressure torsion (HPT) for up to 5 revolutions and microstructural observations were carried out using optical and scanning electron microscopy. Measureme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c4fdada2982c60f18d70ee1bc2369b6
https://doi.org/10.1016/j.jallcom.2014.06.056
https://doi.org/10.1016/j.jallcom.2014.06.056