Associate Professor, Metallurgical and Materials Engineering, Indian Institute of Technology Kharagpur, 721 302, West Bengal, INDIA
Email: somjeetbiswas_at_gmail.com; somjeetbiswas_at_metal.iitkgp.ac.in
Tele.: +91 - 3222 - 2-83264 / 83265
Support free education Use ATEX© for analysis of: (i) EBSD generated quantitative microstructure and texture. (ii) x-ray texture. Download for free:
Dr. Somjeet Biswas specializes in the mechanics of plastic deformation in ultra-fine and nanocrystalline materials through polycrystalline plasticity simulations with specific applications in aerospace, automobile and biomedical applications.
He has done his PhD in Engineering at IISc Bangalore. He has worked as a researcher in IMDEA Materials, Madrid, Spain and LabEx DAMAS, University of Lorraine, Metz, France. He was awarded the Alexander von Humboldt fellowship to work in Ruhr University, Bochum, Germany in 2013. He has used microstructure and texture engineering techniques like severe plastic deformation, thermo-mechanical processing and recrystallization to modify the morphological characteristics, texture and grain boundary to obtain ultra-fine grain metals and alloys that possess both improved strength and ductility and hold two patents.
His thrust areas of research include the development of advanced lightweight and high strength Mg, Ti, Al alloys and steels for automobiles, aircraft, bio-degradable and permanent bio-implants respectively.
Research Experience
Associate Professor (June 2014 onward) Metallurgical and Materials Engineering, Indian Institute of Technology Kharagpur, India
Alexander von Humboldt Guest Professor (May - July 2022) Institut für Metallkunde und Materialphysik (IMM), RWTH-Aachen University, Germany
Alexander von Humboldt Guest Scientist (May - July 2018) Magnesium Innovations Center (MagIC), Institut für Werkstoffforschung, Helmholtz-Zentrum Geesthacht, Germany
Visiting Professor (Nov 2017) Department of Mechanical Engineering, University of Sasketchwan, Saskatoon, Canada
Alexander von Humboldt Researcher (December 2013 - June 2014) Department of Materials Science, Institute of Materials, Faculty of Mechanical Engineering (http://www.ruhr-uni-bochum.de/ww/en/index.php), Ruhr Universität Bochum GERMANY - Twinning-Induced Elasticity in NiTi Shape Memory Alloys
Postdoctoral Researcher (December 2012 - November 2013) Laboratory of Excellence - Design of Alloys Metals for Low mAss Structures (http://www.lem3.fr/labex/), LEM3 UMR, University of Lorraine, Metz, FRANCE - Evolution of microstructure and texture during shear deformation in Magnesium alloys
Postdoctoral researcher (January 2011 - December 2012) Madrid Institute of Advanced studies (IMDEA) - Materials, (http://www.materials.imdea.org/), Madrid, SPAIN - Fabrication of advanced Mg alloys for automotive applications
Ph.D. in Materials Engineering (January 2006 - May 2010) Department of Materials Engineering, Indian Institute of Science Bangalore, INDIA.
Scientist Fellow (July 2006 - Dec 2010) National Metallurgical Laboratory, Jamshedpur, India
M. Tech. in Materials Engineering (July 2003 - May 2005) Jadavpur University, Kolkata, INDIA
Reviewer
Acta Materialia
Scientific Reports, Nature
Materials and Design
Metallurgical and Materials Transaction A
Materials Science and Engineering A
Journal of Alloys and Compounds
Journal of Materials Science, Springer
Materials Characterization
Journal of manufacturing Processes, SME
Materials Science and Technology
Journal of materials engineering & performance
Philosophical Magazine
Philosophical Magazine Letters
International journal of solids and structures
Crystals
Frontiers in Materials
Bulletin of Materials Science
Transaction of Indian Institute of Metals
Sadhna
Journal of Magnesium and alloys
Materials letters
Conference/Workshop/Short-term courses
1. Crystallographic texture and Crystal plasticity Modeling, 04-12-2017 to 27-12-2017, 72 Participants, GIAN, Principle Co-ordinator and Instructor
2. Structure and Properties of Polycrystalline Materials, 03-10-2016 to 31-10-2016, 46 Participants, SGRIP Principal Co-Ordinator and Instructor
3. Crystal plasticity modelling, 03-10-2016 to 21-10-2016, 54 Particiapnts, SGRIP Principal Co-Ordinator and Instructor.
4. ICAMMP-iv, 2016, IIT Kharagpur, 05-11-2016 to 7-11-2016, 550 Participants, Principal Co-Ordiantor.
5. NMD-ATM, 10-11-2016 to 14-11-2016, Organizing and Principal Co-Ordinator of the Symposium - Advanced Materials Processing
Subject no.: MT31009
MECHANICAL WORKING OF MATERIALS
5th Semester B.Tech. Metallurgy
Course Content:
1. Fundamentals of metal working
1.1. Classification of forming processes
1.2. Mechanics of metal working
1.3. Temperature and strain rate effects
1.4. Instability and flow localization
1.5. Shear banding
1.6. Workability
1.7. Microstructure and texture evolution
1.8. Friction and lubrication
1.9. Residual stress
2. Rolling
2.1. Technology of rolled products
2.2. Different kinds of rolling mills.
2.3. Forces and geometric relationships
2.4. Variables affecting roll pressure
2.5. Power and friction hill
2.6. Theories of hot and cold rolling
2.7. Roll pass design
3. Extrusion
3.1. Direct and indirect extrusion
3.2. Impact extrusion
3.3. Hydrostatic extrusion
3.4. Equipment
3.5. Extrusion variables
3.6. Extrusion pressure
4. Wire and tube drawing
4.1. Hydrostatic lubrication
4.2. Draw stress
4.3. Factor affecting draw stress and reduction
5. Sheet metal forming
5.1. Different forming methods
5.2. Forming limit criteria
Fellowships and Awards
Early career Research Award (ECRA), DST - 2016 - 2019
Ramanujan Fellowship - 2015, Department of Science and technology, INDIA
Alexander von Humboldt Fellowship - 2013 -2015, GERMANY
Scientist Fellow 2005, NML Jamshedpur, INDIA
Best poster award - NMD-ATM - 2009, Kolkata, INDIA
2nd best poster award - NMD-ATM - 2005, Chennai, INDIA
Fellowship from MHRD for Ph.D. - 2005-2010
Fellowship from MHRD for M.Tech. 2003-2005
Reviewer and Evaluator
GWIS - Graduate Women in Science Awards - USA
Memberships & Life Member
Materials Research Society of India
The Indian Science Congress Association
Teaching
Texture in Materials Engineering (MT60150, 3-0-0) - Spring
Mechanical Working of Materials (MT31009, 3-0-0) - Autumn
Mechanical Testing and Working Lab. (MT39009, 0-0-3) - Autumn
Materials Characterisation Lab. (MT39004, 0-0-3) – Spring
Engineering Laboratory (EN19003, 0-0-3) - Autumn
X-ray & Electron Metallography Lab. (MT69009, 0-0-3) - Autumn
Subject no.: MT60150
TEXTURE IN MATERIALS ENGINEERING
M. Tech. and 8th Sem Dual degree students
Course Content:
1. Introduction
1.1. Introduction to texture
1.2. Basic crystallography
1.3. Basics of x-ray diffraction
1.4. Introduction to pole figures
2. Characterization of texture
2.1. Macro- and micro- texture
2.2. Measurement of macro-texture
2.3. Texture measurement by X-rays
2.4. Limitations of x-ray method of texture measurement
2.5. Measurement of microstructure
2.6. Microstructure measurement in SEM-EBSD2.7. Application of EBSD
3. Three dimensional texture analysis
3.1. Describing crystallographic orientations with respect to specimen axes
3.2. Mathematical description of texture
4. Texture development during solidification and solid-state transformation
5. Texture development during processing
5.1. Deformation mechanism
5.2. Basics of deformation
5.3. Theory of polycrystal deformation
5.4. Texture development during processing
5.5. Texture of FCC materials
5.6. Texture of HCP materials
5.7. Annealing texture
