Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Gopa Chakraborty"'
Publikováno v:
Defence Technology, Vol 12, Iss 6, Pp 490-495 (2016)
DMR-249A is an indigenously developed high strength low alloy steel for Indian ship building industry for making ship-hull and is extensively used in the construction of war ships and submarines. Welding electrodes conforming to SFA 5.5 AWS E8018 C1
Externí odkaz:
https://doaj.org/article/5b475eee401f41aaa934372705c56cd0
Autor:
Archana Sharma, Sachin D. Kore, Tanmay Kolge, Voona Srikanth, A. Laik, M. R. Kulkarni, Deepak Kumar, Gopa Chakraborty, Shaju K. Albert
Publikováno v:
Transactions of the Indian Institute of Metals. 75:171-182
The integrity of the fuel clad plays a pivotal role in the performance and safety of a nuclear reactor. The end plug of a fuel pin is conventionally joined to the clad tube using fusion welding techniques in fast breeder fuel fabrication routes. In t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43c1b4e31ca44ab199f359c4b2ac3f84
https://doi.org/10.1007/s12666-021-02413-4
https://doi.org/10.1007/s12666-021-02413-4
Autor:
M. Arvinth Davinci, Gopa Chakraborty, C. R. Das, R. Ramaseshan, Revati Rani, Shaju K. Albert, Tom Mathews
Publikováno v:
Tribology Transactions. 64:658-666
The friction and wear behavior of electrode rod nickel chromium (ER NiCr) nickel-based hardfacing alloys ER NiCr-A, ER NiCr-B, and ER NiCr-C deposited over austenitic stainless steel was studied ag...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89a4a852953abd64a7545d08967bfcbb
https://doi.org/10.1080/10402004.2021.1896059
https://doi.org/10.1080/10402004.2021.1896059
Publikováno v:
Nondestructive Testing and Evaluation. 36:692-708
This study aims a systematic experimental investigation using acoustic emission (AE) non-destructive technique for online monitoring of hydrogen assisted cracking (HAC) in modified 9Cr-1Mo steel (P...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32262721f55e83c3d886c1c788000f85
https://doi.org/10.1080/10589759.2021.1889547
https://doi.org/10.1080/10589759.2021.1889547
Publikováno v:
Science and Technology of Welding and Joining. 25:637-643
The hydrogen assisted cracking susceptibility of Modified 9Cr–1Mo steel weld is evaluated by implant test by determining lower critical stress for different preheating and combination of pre, post ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5f26b812171b8dca3ded9239ba02534
https://doi.org/10.1080/13621718.2020.1796251
https://doi.org/10.1080/13621718.2020.1796251
Publikováno v:
Welding in the World. 64:115-122
The hydrogen-assisted cracking susceptibility of modified 9Cr-1Mo steel weld is evaluated by Y-groove and gapped bead-on-plate test. It is found that a combination of pre + post heat is able to prevent cracking. However, the pre + post heat temperatu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bed4a4725f1ff63f883388ea8dbe936
https://doi.org/10.1007/s40194-019-00812-2
https://doi.org/10.1007/s40194-019-00812-2
Publikováno v:
Journal of Materials Engineering and Performance. 28:876-885
The fusion zone of modified 9Cr-1Mo steel experiencing a peak temperature of 1450 °C and varying cooling rates between 1 and 40 °C/s from the peak temperature is simulated using Gleeble thermal simulator. Mechanical properties of the simulated samp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2baa503c3e685df4fef31bdc92d906a
https://doi.org/10.1007/s11665-019-3862-8
https://doi.org/10.1007/s11665-019-3862-8
Publikováno v:
Journal of Manufacturing Processes. 34:713-720
New stainless steel Shielded Metal Arc Welding (SMAW) consumables were developed for low fume emission by modifying the flux materials with the nano compound substitution. The strategy of replacing the existing calcite with its nano compound in the f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3957ce92ef9de6eba23db2e4fc54dd3f
https://doi.org/10.1016/j.jmapro.2018.07.009
https://doi.org/10.1016/j.jmapro.2018.07.009
Publikováno v:
Process Safety and Environmental Protection. 114:334-346
A new manual metal arc welding electrode was developed using a nano composite coating on the core wire prior to flux coating. As fume formation rate (FFR) and hexavalent chromium (Cr(VI)) concentration in the welding fumes are trade off with each oth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f6809e07ebb084f0e4da78e4c99ea0f
https://doi.org/10.1016/j.psep.2018.01.003
https://doi.org/10.1016/j.psep.2018.01.003