Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Milan Heczko"'
Publikováno v:
Metals, Vol 9, Iss 11, p 1148 (2019)
Oxide dispersion-strengthened (ODS) materials contain homogeneous dispersions of temperature-stable nano-oxides serving as obstacles for dislocations and further pinning of grain boundaries. The strategy for dispersion strengthening based on complex
Externí odkaz:
https://doaj.org/article/21608e2502ed42869802cc12c75f6824
Autor:
Timothy M. Smith, Christopher A. Kantzos, Nikolai A. Zarkevich, Bryan J. Harder, Milan Heczko, Paul R. Gradl, Aaron C. Thompson, Michael J. Mills, Timothy P. Gabb, John W. Lawson
Publikováno v:
Nature. 617:513-518
Multiprincipal-element alloys are an enabling class of materials owing to their impressive mechanical and oxidation-resistant properties, especially in extreme environments1,2. Here we develop a new oxide-dispersion-strengthened NiCoCr-based alloy us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70a813da4f16eb4053f92a47205683fe
https://doi.org/10.1038/s41586-023-05893-0
https://doi.org/10.1038/s41586-023-05893-0
Autor:
Prafull Pandey, Milan Heczko, Nikhil Khatavkar, Namrata Mazumder, Abhishek Sharma, Abhishek Singh, Michael J. Mills, Kamanio Chattopadhyay
Publikováno v:
Acta Materialia. 252:118928
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8853db2936bd0f06f89e0894a45fdb71
https://doi.org/10.1016/j.actamat.2023.118928
https://doi.org/10.1016/j.actamat.2023.118928
Publikováno v:
Defect and Diffusion Forum. 405:264-270
Characteristic features of fatigue damage of 316L austenitic stainless steel cyclically strained axially in tension-compression, reversed torsion and combined axial-torsional mode were studied. All loading modes resulted in the formation of persisten
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff4784d443b0cdb8c5482b5c393782fb
https://doi.org/10.4028/www.scientific.net/ddf.405.264
https://doi.org/10.4028/www.scientific.net/ddf.405.264
Autor:
Zachary T. Kloenne, Jean-Philippe Couzinié, Milan Heczko, Roman Gröger, Gopal B. Viswanathan, William A.T. Clark, Hamish L. Fraser
Publikováno v:
Scripta Materialia. 223:115071
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::184838c6054419b44be1e5872af8690f
https://doi.org/10.1016/j.scriptamat.2022.115071
https://doi.org/10.1016/j.scriptamat.2022.115071
Autor:
Jean-Philippe Couzinié, Milan Heczko, Veronika Mazánová, Oleg N. Senkov, Maryam Ghazisaeidi, Rajarshi Banerjee, Michael J. Mills
Publikováno v:
Acta Materialia. 233:117995
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfefef5f88f88bfd7d8b0353c751467c
https://doi.org/10.1016/j.actamat.2022.117995
https://doi.org/10.1016/j.actamat.2022.117995
Publikováno v:
International Journal of Fatigue. 158:106721
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7384727bd5e87b5d456f46f58d8fc492
https://doi.org/10.1016/j.ijfatigue.2022.106721
https://doi.org/10.1016/j.ijfatigue.2022.106721
Autor:
Veronika Mazánová, Roman Gröger, Tomáš Záležák, Milan Heczko, Easo P. George, M.S. Hooshmand, Michael J. Mills, Antonín Dlouhý
Publikováno v:
Microscopy and Microanalysis. 27:3098-3099
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea382b3fe9cdb0e4f89500b4dbbe6871
https://doi.org/10.1017/s1431927621010722
https://doi.org/10.1017/s1431927621010722
Publikováno v:
Que, Z, Heczko, M, Kuběna, I, Seifert, H P & Spätig, P 2020, ' Microstructural characterization of the synergic effects of dynamic strain ageing and hydrogen on fracture behaviour of low-alloy RPV steels in high-temperature water environments ', Materials Characterization, vol. 165, 110405 . https://doi.org/10.1016/j.matchar.2020.110405
Tensile tests in high-temperature air with pre-charged hydrogen and elastic plastic fracture mechanics tests in hydrogenated high-temperature water (HTW) at 250 and 288 °C on low-alloy reactor pressure vessel (RPV) steels revealed a clear but modera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b7e709b89ccfe58b29444653a976f18
https://cris.vtt.fi/en/publications/c61c41df-4db0-4f8f-b775-1cc91c328064
https://cris.vtt.fi/en/publications/c61c41df-4db0-4f8f-b775-1cc91c328064
Publikováno v:
International Journal of Fatigue. 114:11-21
Crack initiation and short crack growth in highly-alloyed austenitic steel Sanicro 25 cyclically strained at a temperature of 700 °C has been studied. Specimens cycled to 10% of the fatigue life and to the fracture were inspected using scanning elec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3611f1101368dceae25fd94961a0b89a
https://doi.org/10.1016/j.ijfatigue.2018.04.033
https://doi.org/10.1016/j.ijfatigue.2018.04.033