A5047010669- Microstructure and Mechanical Properties of Steels
- Hydrogen embrittlement and corrosion behaviors in metals
- High Temperature Alloys and Creep
- Welding Techniques and Residual Stresses
- Metal Alloys Wear and Properties
- Fatigue and fracture mechanics
- Nuclear Materials and Properties
- Metal and Thin Film Mechanics
- Non-Destructive Testing Techniques
- Fusion materials and technologies
- Metallurgy and Material Forming
- Microstructure and mechanical properties
- Advanced materials and composites
- High Entropy Alloys Studies
- Advanced Welding Techniques Analysis
- Additive Manufacturing Materials and Processes
- Metal Forming Simulation Techniques
- High-Velocity Impact and Material Behavior
- Ultrasonics and Acoustic Wave Propagation
- Advanced machining processes and optimization
- Aluminum Alloy Microstructure Properties
- Mechanical stress and fatigue analysis
- Corrosion Behavior and Inhibition
- Nuclear reactor physics and engineering
- High-Temperature Coating Behaviors
Indira Gandhi Centre for Atomic Research
2016-2025
Homi Bhabha National Institute
2017-2024
Indian Institute of Technology Madras
2020
GeoEcoMar
2018
University of Stuttgart
2012
Laboratoire de Physique Théorique de la Matière Condensée
2006
National Institute for Materials Science
2002-2004
Bhabha Atomic Research Centre
1989
Conventional P91 and boron modified P91-steels were considered in the present investigation. Using Gleeble, weld intercritical heat-affected zone (ICHAZ) was processed. microscopy done along with electron back-scattered diffraction for both specimens. Lath boundary of martensite more, preferably oriented P91B-ICHAZ than P91-ICHAZ. Lattice strain high lath mobility low comparison to Large fraction ferritic grain structure (39.1%) small fresh martensitic (9.5%) P91-ICHAZ, whereas (10.7%) large...
The effect of dilution on the microstructure, hardness and wear properties two nickel base NiCr hardfacing alloys deposited using gas tungsten arc welding (GTAW) process has been studied. Dilution from metal altered volume fraction type precipitates in deposit, all which varied with distance deposit/substrate interface. microstructural variation deposit was accompanied by corresponding hardness. A pin disc test, carried out pins varying thickness showed that resistance increased increasing...
Modified 9Cr-1Mo ferritic steel is a preferred material for steam generators in nuclear power plants their creep strength and good corrosion resistance. Austenitic stainless steels, such as type 316LN, are used the high temperature segments reactor pressure vessels primary piping systems. So, dissimilar joints between these materials inevitable. In this investigation, were fabricated by Shielded Metal Arc Welding (SMAW) process with Inconel 82/182 filler metals. The notch tensile properties...