Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Thiruvenkatam Venkateswaran"'
Autor:
Tushar Sonar, Visvalingam Balasubramanian, Thiruvenkatam Venkateswaran, Vincent Xavier, Agilan Muthumanickam, Anandan Manjunath, Mikhail Ivanov, Ilsiya Suleymanova
Publikováno v:
Journal of Alloys and Metallurgical Systems, Vol 3, Iss , Pp 100025- (2023)
In this investigation, the effect of post weld heat treatment (PWHT) conditions on weld metal (WM) microstructure and hardness of ASTM B670 alloy joints are studied for gas turbine engine applications. This high temperature alloy was joined using hig
Externí odkaz:
https://doaj.org/article/771cad0d157849cdadaa059deb1e54bd
Autor:
Tushar Sonar, Visvalingam Balasubramanian, Sudersanan Malarvizhi, Thiruvenkatam Venkateswaran, Dhenuvakonda Sivakumar
Publikováno v:
Defence Technology, Vol 17, Iss 4, Pp 1395-1413 (2021)
The magnetically constricted arc technique was implemented to mitigate the heat input related metallurgical problems in Gas Tungsten Arc Welding (GTAW) of Inconel 718 alloy particularly Nb segregation and subsequent laves phase evolution in fusion zo
Externí odkaz:
https://doaj.org/article/9d5895e19d7941e08971de754ef4d34a
Autor:
Tushar Sonar, Visvalingam Balasubramanian, Sudersanan Malarvizhi, Thiruvenkatam Venkateswaran, Dhenuvakonda Sivakumar, A. Manjunath
Publikováno v:
Forces in Mechanics, Vol 6, Iss , Pp 100059- (2022)
Superalloy 718 is a high temperature nickel (Ni) based alloy, widely used in aeroengines due to its superior mechanical performance at high temperature. It is vulnerable to alloying segregation and Laves phase precipitation in fusion zone (FZ) which
Externí odkaz:
https://doaj.org/article/192d472f79a6467d92b967034cd4dfdf
Autor:
Tushar Sonar, Visvalingam Balasubramanian, Sudersanan Malarvizhi, Thiruvenkatam Venkateswaran, Dhenuvakonda Sivakumar
Publikováno v:
Advances in Industrial and Manufacturing Engineering, Vol 2, Iss , Pp 100035- (2021)
This paper presents the influence of Constricted Arc TIG (CA-TIG) welding parameters specifically Main Current (MC), Arc Constriction Current (ACC), ACC Frequency (ACCF) and Constricted Arc Traverse Speed (CATS) on weld bead, microstructure and tensi
Externí odkaz:
https://doaj.org/article/d8a3bddf92d14bc09153d7dc1d114b14
Autor:
Rana, Divya, Xavier, Vincent, Jana, Subhra S., Maiti, Tanmoy, Thiruvenkatam, Venkateswaran, Balani, Kantesh
Publikováno v:
In Materials Today Communications March 2024 38
Akademický článek
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Autor:
Tushar Sonar, Visvalingam Balasubramanian, Sudersanan Malarvizhi, Thiruvenkatam Venkateswaran, Dhenuvakonda Sivakumar
Publikováno v:
Aircraft Engineering and Aerospace Technology. 94:806-823
PurposeThe primary objective of this investigation is to optimize the constricted arc tungsten inert gas (CA-TIG) welding parameters specifically welding current (WC), arc constriction current (ACC), ACC frequency (ACCF) and CA traverse speed to maxi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf5e72f6e7f676e2ba274f8623c4dd6b
https://doi.org/10.1108/aeat-09-2020-0218
https://doi.org/10.1108/aeat-09-2020-0218
Autor:
Tushar Sonar, Visvalingam Balasubramanian, Sudersanan Malarvizhi, Thiruvenkatam Venkateswaran, Dhenuvakonda Sivakumar
Publikováno v:
Australian Journal of Mechanical Engineering. :1-20
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d49e1f81dfbaecd65b28ea97170faca8
https://doi.org/10.1080/14484846.2021.2022579
https://doi.org/10.1080/14484846.2021.2022579
Autor:
Tushar Sonar, Visvalingam Balasubramanian, Thiruvenkatam Venkateswaran, Dhenuvakonda Sivakumar, Sergey Konovalov
Publikováno v:
Materials Testing. 63:1116-1123
The gas tungsten constricted arc welding (GTCAW) process was used to join thin Su-718 alloy sheets to minimize alloying segregation and Laves phase precipitation in the fusion zone (FZ). The potentiodynamic corrosion behavior of GTCAW Su-718 alloy jo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6953b907970b0587e8a5d5057ad8cd3
https://doi.org/10.1515/mt-2021-0052
https://doi.org/10.1515/mt-2021-0052
Autor:
V. Balasubramanian, Thiruvenkatam Venkateswaran, Sudersanan Malarvizhi, Tushar Sonar, Dhenuvakonda Sivakumar
Publikováno v:
CIRP Journal of Manufacturing Science and Technology. 35:474-493
Inconel 718 (IN-718) is a nickel-based alloy, mostly used in the aeroengine applications due to its good mechanical strength and resistance to corrosion. However, it is amenable to alloying segregation and Laves phase growth in fusion zone (FZ) which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d71b87b8405d5dcd8f2ee9b3c87ec693
https://doi.org/10.1016/j.cirpj.2021.07.013
https://doi.org/10.1016/j.cirpj.2021.07.013