Fibre optic acoustic emission sensor system for hydrogen induced cold crack monitoring in welding applications

Sagar Jinachandran; Jiangtao Xi; Ginu Rajan; Chen Shen; Huijun Li; B. Gangadhara Prusty

doi:10.1109/SAS.2016.7479896

Fibre optic acoustic emission sensor system for hydrogen induced cold crack monitoring in welding applications

Sagar Jinachandran
, Jiangtao Xi
, Ginu Rajan
, Chen Shen
, Huijun Li
, B. Gangadhara Prusty

Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Cyfraniad mewn cynhadledd › adolygiad gan gymheiriaid

5 Dyfyniadau (Scopus)

Crynodeb

A fibre optic acoustic emission method to monitor hydrogen induced cold crack activities during welding is presented in this paper. A high sensitivity fiber Bragg grating (FBG) based acoustic emission (AE) measurement system is developed to monitor the cold crack induced AE events during a titanium aluminide alloy welding using gas tungsten arc welding method Frequency ranges of the AE where cold cracking occurs in the metal also has been evaluated. The measured frequency components of the AE events were within 270 kHz. The results of this feasibility study shows the potential of FBG based AE detection method to accurately predict the defects in welding, which will improve the quality of the final weld product in applications where higher welding standards are required.

Iaith wreiddiol	Saesneg
Teitl	SAS 2016 - Sensors Applications Symposium, Proceedings
Cyhoeddwr	Institute of Electrical and Electronics Engineers Inc.
Tudalennau	489-494
Nifer y tudalennau	6
ISBN (Electronig)	9781479972494
Dynodwyr Gwrthrych Digidol (DOIs)	https://doi.org/10.1109/SAS.2016.7479896
Statws	Cyhoeddwyd - 26 Mai 2016
Cyhoeddwyd yn allanol	Ie
Digwyddiad	11th IEEE Sensors Applications Symposium, SAS 2016 - Catania, Yr Eidal Hyd: 20 Ebr 2016 → 22 Ebr 2016

Cyfres gyhoeddiadau

Enw	SAS 2016 - Sensors Applications Symposium, Proceedings

Cynhadledd

Cynhadledd	11th IEEE Sensors Applications Symposium, SAS 2016
Gwlad/Tiriogaeth	Yr Eidal
Dinas	Catania
Cyfnod	20/04/16 → 22/04/16

Mynediad at Ddogfen

10.1109/SAS.2016.7479896

Ffeiliau eraill a chysylltiadau

Dolen i’r cyhoeddiad yn Scopus

Dyfynnu hyn

Jinachandran, S., Xi, J., Rajan, G., Shen, C., Li, H., & Prusty, B. G. (2016). Fibre optic acoustic emission sensor system for hydrogen induced cold crack monitoring in welding applications. Yn SAS 2016 - Sensors Applications Symposium, Proceedings (tt. 489-494). erthygl 7479896 (SAS 2016 - Sensors Applications Symposium, Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/SAS.2016.7479896

@inproceedings{cac8c4da28964ac9999581f835e186c9,

title = "Fibre optic acoustic emission sensor system for hydrogen induced cold crack monitoring in welding applications",

abstract = "A fibre optic acoustic emission method to monitor hydrogen induced cold crack activities during welding is presented in this paper. A high sensitivity fiber Bragg grating (FBG) based acoustic emission (AE) measurement system is developed to monitor the cold crack induced AE events during a titanium aluminide alloy welding using gas tungsten arc welding method Frequency ranges of the AE where cold cracking occurs in the metal also has been evaluated. The measured frequency components of the AE events were within 270 kHz. The results of this feasibility study shows the potential of FBG based AE detection method to accurately predict the defects in welding, which will improve the quality of the final weld product in applications where higher welding standards are required.",

keywords = "acoustic emission sensors, fibre Bragg gratings, strain, temperature, welding",

author = "Sagar Jinachandran and Jiangtao Xi and Ginu Rajan and Chen Shen and Huijun Li and Prusty, \{B. Gangadhara\}",

note = "Publisher Copyright: {\textcopyright} 2016 IEEE.; 11th IEEE Sensors Applications Symposium, SAS 2016 ; Conference date: 20-04-2016 Through 22-04-2016",

year = "2016",

month = may,

day = "26",

doi = "10.1109/SAS.2016.7479896",

language = "English",

series = "SAS 2016 - Sensors Applications Symposium, Proceedings",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "489--494",

booktitle = "SAS 2016 - Sensors Applications Symposium, Proceedings",

}

Jinachandran, S, Xi, J, Rajan, G, Shen, C, Li, H & Prusty, BG 2016, Fibre optic acoustic emission sensor system for hydrogen induced cold crack monitoring in welding applications. yn SAS 2016 - Sensors Applications Symposium, Proceedings., 7479896, SAS 2016 - Sensors Applications Symposium, Proceedings, Institute of Electrical and Electronics Engineers Inc., tt. 489-494, 11th IEEE Sensors Applications Symposium, SAS 2016, Catania, Yr Eidal, 20/04/16. https://doi.org/10.1109/SAS.2016.7479896

Fibre optic acoustic emission sensor system for hydrogen induced cold crack monitoring in welding applications. / Jinachandran, Sagar; Xi, Jiangtao; Rajan, Ginu et al.
SAS 2016 - Sensors Applications Symposium, Proceedings. Institute of Electrical and Electronics Engineers Inc., 2016. t. 489-494 7479896 (SAS 2016 - Sensors Applications Symposium, Proceedings).

Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Cyfraniad mewn cynhadledd › adolygiad gan gymheiriaid

TY - GEN

T1 - Fibre optic acoustic emission sensor system for hydrogen induced cold crack monitoring in welding applications

AU - Jinachandran, Sagar

AU - Xi, Jiangtao

AU - Rajan, Ginu

AU - Shen, Chen

AU - Li, Huijun

AU - Prusty, B. Gangadhara

PY - 2016/5/26

Y1 - 2016/5/26

N2 - A fibre optic acoustic emission method to monitor hydrogen induced cold crack activities during welding is presented in this paper. A high sensitivity fiber Bragg grating (FBG) based acoustic emission (AE) measurement system is developed to monitor the cold crack induced AE events during a titanium aluminide alloy welding using gas tungsten arc welding method Frequency ranges of the AE where cold cracking occurs in the metal also has been evaluated. The measured frequency components of the AE events were within 270 kHz. The results of this feasibility study shows the potential of FBG based AE detection method to accurately predict the defects in welding, which will improve the quality of the final weld product in applications where higher welding standards are required.

AB - A fibre optic acoustic emission method to monitor hydrogen induced cold crack activities during welding is presented in this paper. A high sensitivity fiber Bragg grating (FBG) based acoustic emission (AE) measurement system is developed to monitor the cold crack induced AE events during a titanium aluminide alloy welding using gas tungsten arc welding method Frequency ranges of the AE where cold cracking occurs in the metal also has been evaluated. The measured frequency components of the AE events were within 270 kHz. The results of this feasibility study shows the potential of FBG based AE detection method to accurately predict the defects in welding, which will improve the quality of the final weld product in applications where higher welding standards are required.

KW - acoustic emission sensors

KW - fibre Bragg gratings

KW - strain

KW - temperature

KW - welding

UR - https://www.scopus.com/pages/publications/84977581369

U2 - 10.1109/SAS.2016.7479896

DO - 10.1109/SAS.2016.7479896

M3 - Conference contribution

AN - SCOPUS:84977581369

T3 - SAS 2016 - Sensors Applications Symposium, Proceedings

SP - 489

EP - 494

BT - SAS 2016 - Sensors Applications Symposium, Proceedings

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 11th IEEE Sensors Applications Symposium, SAS 2016

Y2 - 20 April 2016 through 22 April 2016

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Jinachandran S, Xi J, Rajan G, Shen C, Li H, Prusty BG. Fibre optic acoustic emission sensor system for hydrogen induced cold crack monitoring in welding applications. Yn SAS 2016 - Sensors Applications Symposium, Proceedings. Institute of Electrical and Electronics Engineers Inc. 2016. t. 489-494. 7479896. (SAS 2016 - Sensors Applications Symposium, Proceedings). doi: 10.1109/SAS.2016.7479896