Zobrazeno 1 - 10
of 32
pro vyhledávání: '"HSHPT"'
Autor:
Carmela Gurau, Felicia Tolea, Nicanor Cimpoesu, Mihaela Sofronie, Alina Cantaragiu Ceoromila, Cristian Stefanescu, Gheorghe Gurau
Publikováno v:
Nanomaterials, Vol 14, Iss 5, p 405 (2024)
When a severe plastic deformation (SPD) process is performed at high temperatures, it becomes more versatile. Designed originally for the bulk nanoconstruction of hard-to-deform alloys, high-speed high-pressure torsion (HSHPT) is an SPD method used i
Externí odkaz:
https://doaj.org/article/f9aa77621f564dd7b05c63918945b894
Akademický článek
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Autor:
Gheorghe Gurau, Carmela Gurau, Francisco Manuel Braz Fernandes, Petrica Alexandru, Vedamanickam Sampath, Mihaela Marin, Bogdan Mihai Galbinasu
Publikováno v:
Metals, Vol 10, Iss 12, p 1629 (2020)
It is generally accepted that severe plastic deformation (SPD) has the ability to produce ultrafinegrained (UFG) and nanocrystalline materials in bulk. Recent developments in high pressure torsion (HPT) processes have led to the production of bimetal
Externí odkaz:
https://doaj.org/article/55340b93a0cb4bac937ee9b8c0c271fe
Akademický článek
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Publikováno v:
Materials; Volume 16; Issue 8; Pages: 3188
The High Speed High Pressure Torsion (HSHPT) is the severe plastic deformation method (SPD) designed for the grain refinement of hard-to-deform alloys, and it is able to produce large, rotationally complex shells. In this paper, the new bulk nanostru
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a521bb2cd82cdc83d3095d7d418c89d8
https://doi.org/10.3390/ma16083188
https://doi.org/10.3390/ma16083188
Autor:
Leandru-Gheorghe Bujoreanu, Carmela Gurau, Gheorghe Gurau, Bogdan A. Popescu, Mihaela Banu, Felicia Tolea
Publikováno v:
Materials
Volume 14
Issue 16
Materials, Vol 14, Iss 4621, p 4621 (2021)
Volume 14
Issue 16
Materials, Vol 14, Iss 4621, p 4621 (2021)
This work focuses on the temperature evolution of the martensitic phase ε (hexagonal close packed) induced by the severe plastic deformation via High Speed High Pressure Torsion method in Fe57Mn27Si11Cr5 (at %) alloy. The iron rich alloy crystalline
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::238a6000fb72d760239147e69d1654ce
https://pubmed.ncbi.nlm.nih.gov/34443141
https://pubmed.ncbi.nlm.nih.gov/34443141
Autor:
Francisco Manuel Braz Fernandes, Bogdan Mihai Galbinasu, Mihaela Marin, V. Sampath, Carmela Gurau, Gheorghe Gurau, Petrică Alexandru
Publikováno v:
Metals, Vol 10, Iss 1629, p 1629 (2020)
Metals
Volume 10
Issue 12
Metals
Volume 10
Issue 12
It is generally accepted that severe plastic deformation (SPD) has the ability to produce ultrafinegrained (UFG) and nanocrystalline materials in bulk. Recent developments in high pressure torsion (HPT) processes have led to the production of bimetal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a75d268032001ba4bae9ccd9f50ea2d
https://www.mdpi.com/2075-4701/10/12/1629
https://www.mdpi.com/2075-4701/10/12/1629
Publikováno v:
Materials
Volume 13
Issue 21
Materials, Vol 13, Iss 4853, p 4853 (2020)
Volume 13
Issue 21
Materials, Vol 13, Iss 4853, p 4853 (2020)
In this work, severe plastic deformation (SPD) of the newly designed Ti-Nb-Zr-Ta-Fe-O GUM metal was successfully conducted at room temperature using high speed high pressure torsion (HSHPT) followed by cold rolling (CR) to exploit the suitability of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::184686c91c2581dbc0efe7b65311fd33
https://pubmed.ncbi.nlm.nih.gov/33138165
https://pubmed.ncbi.nlm.nih.gov/33138165
Publikováno v:
Materials
Materials, Vol 12, Iss 12, p 1939 (2019)
Volume 12
Issue 12
Materials, Vol 12, Iss 12, p 1939 (2019)
Volume 12
Issue 12
Severe plastic deformation (SPD) is widely considered to be the most efficient process in obtaining ultrafine-grained bulk materials. The aim of this study is to examine the effects of the SPD process on Ni-Fe-Ga ferromagnetic shape memory alloys (FS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5bffd648da91cf1239de2adad0cb108
http://europepmc.org/articles/PMC6630838
http://europepmc.org/articles/PMC6630838
Akademický článek
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