Advanced Materials & Corrosion

Overview

Research activities of this division involves studies on synthesis of advanced materials and development of new processes and techniques for improved performance of materials & components and mitigation of environmental problems covering a broad area of energy, space, oil & gas, iron &steel and green synthesis of materials.The research facilities available with this division includes state-of-the-art machines and tools for the study of advanced coatings, X-ray Photoelectron Spectroscopy (XPS), Hot Dip Process Simulator (HDPS).

Areas of Research

Core R&D areas:

  • Functional Materials
  • Corrosion and Coatings

Functional Materials

The focus of the group is the study of solids, liquids, and their interfaces across 1D, 2D, and 3D nanostructured materials to address challenges in energy, environment, and healthcare.The core objective of the group is to develop innovative functional materials and green processes to support sustainable development by meeting growing energy demands while minimizing environmental impact. Current research emphasizes the exploration of advanced nano materials including 2D materials like graphene, metal chalcogenides, biowaste derived composites and MXenes for energy saving, generation, and storage applications. In the biomedical domain, the group is actively involved in the development of high-strength biodegradable materials such as magnesium (UTS > 200 MPa) alloys for implant applications in collaboration with industrial partners. Other important research areas of the group include alloy design through elemental composition tuning, rapid quenching of alloy melts, and their post-processing. The synthesis and application of functional materials such as metallic glasses, bulk metallic glasses (BMGs), and amorphous alloys, processed into ribbons, powders, wires, rods, and plates. These materials find use in diverse applications including transformer cores, GMI sensors, additive manufacturing (3D printing), metal joining, magnetic shape memory devices, magneto-caloric systems, jewellery, protective coatings, and electromagnetic interference (EMI) shielding etc.

Corrosion and Coatings

The research activities of the group deal to understand and develop solutions to corrosion issues including aqueous, atmospheric, high-temperature, and molten salt environments as well as general and localized corrosion. The research is strongly driven by the corrosion problems encountered by various industries including oil & gas, power plants, steel, automotive, railway, defense, marine, infrastructure & construction, aerospace, chemical & fertilizers. Corrosion audit and survey including root cause analysis of corrosive failures are also actively being pursued in the group. The activities are further dedicated to advancing environmentally sustainable surface coating technologies utilizing diverse fabrication techniques including electroplating, hot-dip simulation & galvanizing, sol-gel processing,thermal spraying, magnetron sputtering, and electron beam evaporation. Processes are also developed to engineer the surfaces utilizing via diffusion bonding, shot peening and microstructural engineering, in addition to new corrosion resistant alloys. Environmentally benign coatings to replace toxic cadmium, colorized hot-dip zinc alloy coatings and carbide-based coatings for sink rolls applications are few such developments made by the group.

Scientists

Name

Designation

Expertise

Dr. Raghuvir  Singh

Dr. Raghuvir Singh

+91-9470150673

rsr@nml.res.in

Chief Scientist & Head

  • Corrosion Science & Technology
  • Coatings and Surface Engineering

Dr. Jay   Chakraborty

Dr. Jay Chakraborty

+91-6572345022

jay@nml.res.in

Chief Scientist

  • X-ray diffraction
  • Thin films
  • Nanomaterials
  • Phase transformation
  • Thermodynamics

Dr. Trilochan  Mishra

Dr. Trilochan Mishra

+91-6572345084

tmishra@nml.res.in

Chief Scientist

  • Nanomaterials
  • Surface Chemistry
  • Coatings
  • Green energy

Dr. Ashis Kumar  Panda

Dr. Ashis Kumar Panda

+91-9431569804

Chief Scientist

  • Amorphous & Nanocrystalline magnetic materials
  • Magnetocaloric
  • Magnetic shape memory
  • Electromagnetic Non destructive evaluation

Dr. Ansu J.   Kailath

Dr. Ansu J. Kailath

+91-6572345016

ansu@nml.res.in

Senior Principal Scientist

  • Thermal Characterization of Materials
  • Amorphous and nanocrystalline materials
  • Bulk Metallic Glass
  • Mg/Zn-based biodegradable alloys

Dr. Gopi Kishor Mandal

Dr. Gopi Kishor Mandal

+91-6572345037

gopi@nml.res.in

Sr. Principal Scientist

  • Alloy Design
  • Thermo-mechanical Processing
  • Hot Dip Coatings
  • Computational Thermodynamics

Dr. Asit Baran  Panda

Dr. Asit Baran Panda

+91-6572345080

asit.panda@nml.res.in

Sr. Principal Scientist

  • Nanostructured materials and their synthesis
  • Energy conversion and storage
  • Li-ion battery and capacitor
  • Green hydrogen generation through water electrolysis
  • Environmental remediation

Dr. Rajat K Roy

Dr. Rajat K Roy

+91-6572345003

rajatroy.k@gmail.com

Sr. Principal Scientist

  • Alloy design
  • Amorphous alloys
  • Atomization
  • Brazing
  • Magnetic NDE

Dr. Dr.Palash  Poddar

Dr. Dr.Palash Poddar

+91-9931096028

palash@nml.res.in

Sr. Principal Scientist

  • Alloy Development and Metal Forming.

Dr. Sharma   Paswan

Dr. Sharma Paswan

+91-9431997612

sharma@nml.res.in

Sr. Principal Scientist

  • Oxidation and hot Corrosion
  • Atmospheric corrosion of metallic and non-metallic materials
  • Failure analysis of boiler materials

Dr. Shailendra Kumar Jha

Dr. Shailendra Kumar Jha

+91-6572345085 , +91-7488631102

skjha@nml.res.in

Principal Scientist

  • Electrochemistry
  • Coating
  • Corrosion
  • Energy Conversion
  • Mathematical Modelling

Mr. Lalit Kumar Meena

Mr. Lalit Kumar Meena

+91-7061060037

lalit.nml@nic.in

Principal Scientist

  • Aqueous Corrosion
  • Flow Accelerated Corrosion
  • Corrosion Failure Analysis
  • Corrosion Resistant Alloy Development
  • Metallic Coatings

Dr. Pallab  Bhattacharya

Dr. Pallab Bhattacharya

+91-6572345021

pallab.b@nml.res.in

Principal Scientist

  • 2D materials
  • MXenes
  • Composites
  • Energy storage
  • Super-capacitors

Dr.  Prem Kumar  M

Dr. Prem Kumar M

+91-8252354057

Principal Scientist

  • Bulk magnetic materials
  • Rapid solidification processing
  • Material Characterization
  • electromagnetic NDE techniques

Mr. Mahesh Gulab  Walunj

Mr. Mahesh Gulab Walunj

+91-6572345026

mgwalunj@nml.res.in

Sr. Scientist

  • Corrosion Science
  • Surface Engineering
  • Coating Technology
  • Advanced Materials
  • Metallurgy

Dr. Paritosh  Dubey

Dr. Paritosh Dubey

+91-6395259683

paritosh.dubey@nml.res.in

Sr. Scientist

  • Functional Nanocomposites Coating Technology (PVD & Thermal Spray)
  • Wear/Erosion/Corrosion Resistant Coatings
  • Energy generation and energy harvesting

Dr. Sumanta  Kumar Pradhan

Dr. Sumanta Kumar Pradhan

+91-7866053072

sumanta.pradhan@nml.res.in

Sr. Scientist

  • Corrosion
  • Microstructure Engineering
  • Oxidation
  • Thermo-mechanical processing
  • Superalloys

Dr. Nikhil  kumar

Dr. Nikhil kumar

+91-9728422950

kumar.nikhil@nml.res.in

Scientist

  • Materials for Energy generation
  • Conversion & Storage
  • Metal-organic Frameworks
  • Perovskites
  • Corrosion & Coating

Dr. Kuldeep Singh   Gaur

Dr. Kuldeep Singh Gaur

Scientist

Technical/Support Staffs

Name

Designation

Expertise

Shri. Hemant Kr. Das's picture

Mr. Hemant Kr. Das

Sr. Technical Officer (2)

Mr. Ravada Seshagiri's picture

Mr. Ravada Seshagiri

+91-8919298679

rsg@nml.res.in

Technical Officer

  • Corrosion engineering
  • Material science

Contact

Dr. Raghuvir Singh
Head, AMC Division
rsr@nml.res.in
+91-9470150673