Dr. Rajeev Ranjan

Assistant Professor · Mechanical Engineering

Author

APID: 9511
ORCID: 0000-0003-1472-247X
Scopus: https://www.scopus.com/authid/detail.uri?authorId=58596706800
Google Scholar: https://scholar.google.com/citations?user=qiYuldkAAAAJ&hl=en
Location: Ranchi, Jharkhand, India
Expertise: Mechanical Engineering, Manufacturing, Production and additive Manufacturing
Areas of interest: Welding Technology, Vibration assisted welding, additive manufacturing
Member since: February 2025

Biography

With 13 years of experience as an Assistant Professor in the higher education industry, I bring a wealth of expertise and a proven track record in research, teaching, and presentation. My academic journey includes a PhD in Production Engineering from BIT MESRA and both Master of Technology and Bachelor of Technology degrees in Mechanical Engineering from Rajasthan Technical University, Kota.

Specializations:
Additive Manufacturing
Welding Technology
Composite Materials
Current Research:
Vibration-Assisted Welding Techniques: Focused on enhancing the mechanical properties of welded joints.
Research Contributions:
Published numerous research papers in SCI and SCOPUS Indexed journals.
Skills:
Microsoft Excel, Word, PowerPoint
Advanced Materials and Manufacturing
Technical Expertise:
Processes:

Melting, Forging, Casting
Powder Metallurgy, Forming, Coating
Heat Treating, Joining, Corrosion
Sintering, Wire Arc Additive Manufacturing
Materials:

Steels, Copper, Titanium, Aluminium, Nickel-based Alloys
Testing & Analysis:

Hardness and Micro-hardness, Mini-tensile and Compression
Mechanical and Thermal Fatigue, Nano-indentation
Failure Analysis, Creep, Impact Tests
Advanced Characterization:

SEM, EDS, XRD, Diffraction
Microstructure-Property Correlations
Professional Strengths:
Research & Development: Expert in alloy/composite design and development, especially for high-temperature applications.