Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Sunil Kumar Bonagani"'
Publikováno v:
Journal of Materials Engineering and Performance.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09743d5fa4900a3ca10a72fb248ad34c
https://doi.org/10.1007/s11665-023-08016-y
https://doi.org/10.1007/s11665-023-08016-y
Dynamic Recrystallization and Phase-Specific Corrosion Performance in a Super Duplex Stainless Steel
Autor:
Parvej Raut, Saurabh Kumar, Sunil Kumar Bonagani, Guocai Chai, Riya Mondal, Vivekanand Kain, P. V. Sivaprasad, Indradev Samajdar
Publikováno v:
Journal of Materials Engineering and Performance. 31:1478-1492
Super duplex stainless steel specimens were subjected to controlled (in a deformation simulator) thermal and thermal plus deformation treatments. The objective was to relate the corrosion performance with hot (1000-1300°C) deformed microstructures.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e60ad634fc293bea468b859e6f3d33c
https://doi.org/10.1007/s11665-021-06221-1
https://doi.org/10.1007/s11665-021-06221-1
Publikováno v:
Tribology Transactions. 64:693-707
This present study seeks to understand tribological properties of 13Cr martensitic stainless steel (MSS) in austenitizing and tempering conditions (300, 550, and 700 °C). A ball-on-plate configurat...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2bbbd546d5e9026dc2740f17bdc71836
https://doi.org/10.1080/10402004.2021.1903124
https://doi.org/10.1080/10402004.2021.1903124
Autor:
Indradev Samajdar, Riya Mondal, Guocai Chai, P. V. Sivaprasad, Vivekanand Kain, Aditya Prakash, Sunil Kumar Bonagani, A. Rajagopal, D. Fuloria
Publikováno v:
Metallurgical and Materials Transactions A. 51:2480-2494
A super duplex stainless steel was subjected to solution annealing at 1323 K. This led to grain coarsening, ‘limited’ (~ 7 pct by area) austenite-to-ferrite phase transformation and changes in phase-specific chemistry. No changes in the phase bou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd7ca5c869243bd488f3793e839b379e
https://doi.org/10.1007/s11661-020-05672-w
https://doi.org/10.1007/s11661-020-05672-w
Autor:
Tenneti Sharma, Riya Mondal, P. V. Sivaprasad, Arijit Lodh, Guocai Chai, Sunil Kumar Bonagani, Vivekanand Kain, Indradev Samajdar
Publikováno v:
CORROSION. 75:1315-1326
Controlled near plane strain deformation was imposed on a super duplex stainless steel. Subsequent characterization involved extensive microtexture measurements, and measurements of general corrosion and corrosion behavior (and nature of the passive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71e32fd8a7d905032445cf2c5df52c7c
https://doi.org/10.5006/3091
https://doi.org/10.5006/3091
Autor:
J. Chattopadhyay, Sunil Kumar Bonagani, P.V. Durgaprasad, Vivekanand Kain, Indradev Samajdar, Naveen Kumar, Sharma Tenneti
Publikováno v:
Materials Science and Engineering: A. 759:181-194
The applicability of miniaturised small punch tests (SPT) to capture thermal aging degradation of two commonly used low alloy steels (LAS) viz. Mn-Ni-Mo and Cr-Mo-V steels, was investigated. This was done by comparing the SPT results to the results o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::277d6c19fce3a44bad6889f1f0d1a4bb
https://doi.org/10.1016/j.msea.2019.05.009
https://doi.org/10.1016/j.msea.2019.05.009
Publikováno v:
Materials Chemistry and Physics. 285:126097
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab0f3704feb3635e725dee87d73cf453
https://doi.org/10.1016/j.matchemphys.2022.126097
https://doi.org/10.1016/j.matchemphys.2022.126097
Publikováno v:
Materials Science and Engineering: A. 725:88-97
The reactor pressure vessel (RPV) steel, with manganese-nickel-molybdenum (Mn-Ni-Mo) alloying, was subjected to accelerated thermal aging treatment at 450 °C for durations upto 8400 h. Impact toughness decreased and the intergranular fracture (IGF)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dcab3126886e42309d5f54f687ef3ce3
https://doi.org/10.1016/j.msea.2018.04.008
https://doi.org/10.1016/j.msea.2018.04.008
Publikováno v:
Corrosion Science. 131:340-354
Tempering of 13 wt.% Cr martensitic stainless steel resulted in nano-sized M3C carbides at 300 °C, nano-sized Cr-rich M23C6 carbides at 550 °C and sub-micron sized Cr-rich M23C6 carbides at 700 °C. Austenitization resulted in lath martensite with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eee2f7c0f1ba0a881bd9e7a2970c36e3
https://doi.org/10.1016/j.corsci.2017.12.012
https://doi.org/10.1016/j.corsci.2017.12.012