Ministry of Education
John Rajan A
VIDWAN ID: 190752

Dr John Rajan A

Male Doctor of Philosophy
Professor
Vellore Institute of Technology, Vellore
Tamil Nadu
Expertise: Manufacturing Engineering
ORCID 0000-0001-8892-3130 Scopus 36495452700 Google Scholar aZ6FCtoAAAAJ
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78 Publications
0 Projects
964 Scopus Citations
660 CrossRef
10 Years 3 Months Total Experience
Publications
78 Total
Articles
53
Chapters
3
Proceedings
22
Activity

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Scopus Scopus
964 Citations
17 h-index
CrossRef CrossRef
660 Citations
13 h-index
Google Scholar Google Scholar

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Professional Recognition

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Community & Membership

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Personal Details

Doctor of Philosophy
2008
N/A
Professor
Jun 2016 – Present
Vellore Institute of Technology, Vellore
Engineering and Technology
Manufacturing Engineering

Related Profiles

Co-Authors (48)

Dr S Senthil Kumaran
Dr S Senthil Kumaran Anna University, Chennai
Dr Manickam Ramesh
Dr Manickam Ramesh N/A
Dr JAYAKRISHNA KANDASAMY
Dr JAYAKRISHNA KANDASAMY Vellore Institute of Technology, Vellore
Dr Kathiravan Srinivasan
Dr Kathiravan Srinivasan Vellore Institute of Technology, Vellore
Dr Pramod Kumar
Dr Pramod Kumar Dr. B. R. Ambedkar National Institute of Technology, Jalandhar
Dr Latha Shankar B
Dr Latha Shankar B Siddaganga Institute of Technology, TUMKUR
Dr L Sivakumar
Dr L Sivakumar Periyar University, Salem
Dr Vignesh T
Dr Vignesh T DAYANANDA SAGAR ACADEMY OF TECHNOLOGY AND MANAGEMENT, BANGALORE
Dr SANTANU MODAK
Dr SANTANU MODAK Bengal College of Engineering and Technology 125
Dr S Pushpalatha
Dr S Pushpalatha Dr. Ambedkar Institute of Technology, BANGALORE
Mr ARJUN SINGH K
Mr ARJUN SINGH K N/A
Dr Prakash Subramanaiam
Dr Prakash Subramanaiam Sathyabama Institute of Science and Technology
Mr Kaja Bantha Navas
Mr Kaja Bantha Navas NATIONAL INSTITUTE OF FASHION TECHNOLOGY, GANDHINAGAR
Dr Jose S
Dr Jose S Vellore Institute of Technology, Vellore
Dr Vincent Herald Wilson
Dr Vincent Herald Wilson Vellore Institute of Technology, Vellore
Dr Senthil Kumaran S
Dr Senthil Kumaran S Vellore Institute of Technology, Vellore
Dr Sovan Sundar Dasgupta Dasgupta
Dr Sovan Sundar Dasgupta Dasgupta Vellore Institute of Technology, Vellore
Dr Sampath Kumar T
Dr Sampath Kumar T Vellore Institute of Technology, Vellore
Dr Sugavaneswaran M
Dr Sugavaneswaran M N/A
Dr Ramanujam R
Dr Ramanujam R N/A
Dr Ponnusamy P
Dr Ponnusamy P Vellore Institute of Technology, Vellore
Dr A Vinoth Jebaraj
Dr A Vinoth Jebaraj Vellore Institute of Technology, Vellore
Dr Vivek S
Dr Vivek S GMR Institute of Technology
Dr Ganeshan Pushpanathan
Dr Ganeshan Pushpanathan Sri Eshwar College of Engineering
Dr Krishnaraja A R
Dr Krishnaraja A R Kongu Engineering College
Dr Sampathkumar V
Dr Sampathkumar V Kongu Engineering College
Dr Felix Sahayaraj A
Dr Felix Sahayaraj A KIT- Kalaignar Karunanidhi Institute of Technology
Dr Rabinarayan Panda
Dr Rabinarayan Panda SAPTHAGIRI NPS UNIVERSITY
Dr Karthikeyan B
Dr Karthikeyan B Sastra University
Dr Chandradass J
Dr Chandradass J SRM Institute of Science and Technology
Dr Srinivasan R
Dr Srinivasan R KGiSL Institute of Technology
Ms Maulika Patel
Ms Maulika Patel P.P. Savani University
Dr Jeya Jeevahan Jayaraj
Dr Jeya Jeevahan Jayaraj N/A
Dr Ganesan M
Dr Ganesan M Saranathan College of Engineering
Prof Vinoth Kanna I
Prof Vinoth Kanna I VEDAVYASA INSTITUTE OF TECHNOLOGY, PONNEMPADAM
Dr Logesh K
Dr Logesh K Vel Tech Rangarajan Dr. Sagunthala R & D Institute of Science & Technology, Chennai
Dr Suchandra Dutta
Dr Suchandra Dutta AMITY UNIVERSITY
IMMANUEL DURAI RAJ
IMMANUEL DURAI RAJ St. Joseph's Institute of Technology
Ms Mansi M Kambli
Ms Mansi M Kambli SOMAIYA VIDYAVIHAR UNIVERSITY, MUMBAI
Ms VIDHYA GANGADHARAN
Ms VIDHYA GANGADHARAN Priyadarshini Engineering College
Dr Selvakumar N
Dr Selvakumar N Mepco Schlenk Engineering College
Dr Suresh G
Dr Suresh G Rajalakshmi Institute of Technology
Dr Sai Krishnan G
Dr Sai Krishnan G Rajalakshmi Institute of Technology
Dr LAVANYA J
Dr LAVANYA J G.T.N. ARTS COLLEGE
Dr Perumal A
Dr Perumal A Sethu Institute of Technology
Dr JEYA JEEVAHAN J
Dr JEYA JEEVAHAN J N/A
Prof Jyotirmaya Behera
Prof Jyotirmaya Behera Indian Institute of Technology, Delhi
Dr Priyanka Rathod
Dr Priyanka Rathod SHRI SARVAJANIK PHARMACY COLLEGE, MEHSANA 245

Scholarly Work

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Scholarly Publications

Promising Weld Depth of Penetration by Melting Point Depression Through TiO2 Nano-Flux in Activated TIG Welding of Stainless Steel AISI 304L

Journal Article
Transactions of the Indian Institute of Metals. Year: 2025. Volume: 78 , Issue: 7 .
Authors: M. Santhosh; A. John Rajan; T. Sampath Kumar; A. Vinoth Jebaraj; B. Kannan
DOI 10.1007/s12666-025-03639-2

Impact of reverse Marangoni convection and arc constriction on flux-based TIG welding processes of AISI 304L stainless steel

Journal Article
Journal of Materials Research. Year: 2024. Volume: 39 , Issue: 24 , Pages: 3411-3420 .
Authors: M. Santhosh; A. John Rajan; T. Sampath Kumar; A. Vinoth Jebaraj; B. Kannan
DOI 10.1557/s43578-024-01478-3 Crossref Crossref: 5 Scopus Scopus: 5

Vapour polishing of fused deposition modelling (FDM) parts: a critical review of different techniques, and subsequent surface finish and mechanical properties of the post-processed 3D-printed parts

Open Access
Journal Article
Progress in Additive Manufacturing. Year: 2023. Volume: 8 , Issue: 6 , Pages: 1161-1178 .
Authors: Amal Mathew; S. Ram Kishore; Anchil Tona Tomy; M. Sugavaneswaran; Steffen G. Scholz; Ahmed Elkaseer; Vincent H. Wilson; A. John Rajan
DOI 10.1007/s40964-022-00391-7 Crossref Crossref: 68 Scopus Scopus: 76

Influence of Vapour Smoothing Process Parameters on Fused Deposition Modelling Parts Surface Roughness at Different Build Orientation

Journal Article
Materials Today: Proceedings. Year: 2020. Volume: 22 , Pages: 2772-2778 .
Authors: A. John Rajan; M. Sugavaneswaran; B. Prashanthi; Siddhant Deshmukh; S. Jose
DOI 10.1016/j.matpr.2020.03.408 Crossref Crossref: 13 Scopus Scopus: 22

An NGT-DEMATEL-PROMETHEE Methodical Analysis of the Parameters Influencing the Promotion of Safety Conformity in Bottling Process Plants

Journal Article
Year: 2026. Volume: 13 , Issue: 1 , Pages: 58-93 .
Authors: Shedrach Martins; Sunday Oke; Adeyemi Adebayo Ogundare; Joseph Orisaleye; Samuel Aderibigbe; John Rajan; Swaminathan Jose
DOI 10.54287/gujsa.1796980

A Decision-Making Model for Selection of the Suitable FDM Machine Using Fuzzy TOPSIS

Open Access
Journal Article
Mathematical Problems in Engineering. Year: 2022. Volume: 2022 , Pages: 1-15 .
Authors: S. Raja; A. John Rajan; Punit Gupta
DOI 10.1155/2022/7653292 Crossref Crossref: 41 Scopus Scopus: 65

Characteristics study of post weld heat treatment in SA 387 grade 22 steel by cladding using gas tungsten arc welding process

Conference Paper
Materials Today: Proceedings. Year: 2021. Volume: 44 , Pages: 3798-3802 .
Authors: Britto Joseph, G.; Valarmathi, T.N.; John Rajan, A.; Murugesan, G.; Prabhakaran, R.
DOI 10.1016/j.matpr.2020.12.332 Crossref Crossref: 2 Scopus Scopus: 4

Manufacture, Mechanical Properties and Microstructural Characterization of Aluminium and Iron Metal Matrix Composite Manufactured

Book Chapter
Year: 2021. Pages: 77-89 .
Authors: D. Arthur Jebastine Sunderraj; D. Ananthapadmanaban; K. Arun Vasantha Geethan; A. John Rajan
DOI 10.1007/978-981-15-4745-4_8 Crossref Crossref: 2 Scopus Scopus: 1
Showing 65 to 72 of 78 publications