Ministry of Education
Niraj Kumar
VIDWAN ID: 731042

Dr Niraj Kumar

Male
Assistant Professor | Department of Mechanical Engineering
Thapar Institute of Engineering and Technology, Patiala
Expertise: Mechanical Engineering
Scopus 58832120700
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16 Publications
0 Projects
288 Scopus Citations
261 CrossRef
2 Months Total Experience
Publications
16 Total
Articles
16
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Scopus Scopus
288 Citations
11 h-index
CrossRef CrossRef
261 Citations
10 h-index
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Assistant Professor
Jul 2026 – Present
Thapar Institute of Engineering and Technology, Patiala | Department of Mechanical Engineering
Engineering and Technology
Mechanical Engineering

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Scholarly Publications

Enhancing the tensile performance of Al/Mg alloy dissimilar friction stir welded joints by reducing brittle intermetallic compounds

Journal Article
International Journal of Materials Research. Year: 2024. Volume: 115 , Issue: 1 , Pages: 69-80 .
Authors: Mukesh Kumar; Ashish Das; Raj Ballav; Niraj Kumar; Keshav K. Sharma
DOI 10.1515/ijmr-2021-8690 Crossref Crossref: 7 Scopus Scopus: 8

An analysis of friction stir welding (FSW) of metal matrix composites (MMCs)

Journal Article
Materials Today: Proceedings. Year: 2020. Volume: 26 , Pages: 2650-2656 .
Authors: Niraj Kumar; Ashish Das; Shashi Bhushan Prasad
DOI 10.1016/j.matpr.2020.02.558 Crossref Crossref: 6 Scopus Scopus: 11

Optimization of Gas Metal Arc Welding-Based Wire Arc Additive Manufacturing Parameters for Inconel 617 over SS304L: Experimental, Microstructural, and Machine Learning Insights

Journal Article
Journal of Materials Engineering and Performance. Year: 2026.
Authors: Manoj Kumar Perumal; Niraj Kumar; Prakash Kumar; Santosh Kr. Mishra; Sanjeev Kumar; Manish Giri
DOI 10.1007/s11665-026-14016-5

Microstructural and mechanical investigation of dissimilar U-groove weld of IN 718/ASS 304L employing ERNiCr-3 filler

Journal Article
Journal of Adhesion Science and Technology. Year: 2026. Volume: 40 , Issue: 3 , Pages: 650-667 .
Authors: Niraj Kumar; Prakash Kumar; Sachin Sirohi; Shailesh M. Pandey; Chandan Pandey
DOI 10.1080/01694243.2024.2426520 Crossref Crossref: 5 Scopus Scopus: 5

Microstructure-controlled mechanical behavior of autogenous laser-welded IN625-AISI 304L dissimilar joints

Open Access
Journal Article
Materials Today Communications. Year: 2026. Volume: 52 , Pages: 115008 .
Authors: Niraj Kumar; Prakash Kumar; Aman Verma; Amit Kumar
DOI 10.1016/j.mtcomm.2026.115008

Comparative study on the SMAW dissimilar welding of IN718 and ASS304L using ENiCrCoMo-1 and ENiCrFe-3 electrodes

Journal Article
Materials Chemistry and Physics. Year: 2025. Volume: 343 , Pages: 131080 .
Authors: Niraj Kumar; Prakash Kumar; Chandan Pandey
DOI 10.1016/j.matchemphys.2025.131080 Crossref Crossref: 14 Scopus Scopus: 13

Investigating the metallurgical and microstructural characteristics of pulsed GMAW welds in IN718 and ASS304L with ERNiCr-3 filler

Journal Article
Archives of Civil and Mechanical Engineering. Year: 2025. Volume: 25 , Issue: 4 , Pages: 186 .
Authors: Niraj Kumar; Prakash Kumar; Anil Kumar; Chandan Pandey
DOI 10.1007/s43452-025-01239-x Crossref Crossref: 11 Scopus Scopus: 12

Dissimilar gas metal arc welding (GMAW) of Inconel 718 and 304L stainless steel: a comparative study of ERNiCrCoMo-1 and ERNiCr-3 filler metals

Journal Article
International Journal of Pressure Vessels and Piping. Year: 2026. Volume: 220 .
Authors: Niraj Kumar; Prakash Kumar; Dariusz Fydrych; Chandan Pandey
DOI 10.1016/j.ijpvp.2025.105732 Crossref Crossref: 10 Scopus Scopus: 9
Showing 1 to 8 of 16 publications