| Introduction: |
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| Research Area: |
Non-destructive evaluation of materials using advanced ultrasonic & Thermography techniques, signal analysis |
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| Major Projects Undertaken: |
Development of Methodology to analyse the amplitude of the ultrasonic Signal from Shell/Core Interface of ICDP Rolls
Evaluation of residual stress of HSS Rolls by X-ray Diffraction and ultrasonic Technique
Arriving at the threshold of EMS parameters for continuously cast high carbon bilets
Development of NDT Facility for Quality Assessment of Grooved Rolls used in New Bar Mill (NBM)
Development of advanced sensor-based technique for iron-ore beneficiation
Evaluation of Equiaxed zone in Continuously Cast (CC) Billets using Ultrasonic C-Scan Imaging
Development of an IR-thermography based non-invasive technique to detect and estimate iron in galvanealed IF sheet
Fatigue damage evaluation of structural materials using non-linear ultrasonic |
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| Specialization: |
Nondestructive Evaluation in Advanced Ultrasonic |
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| Patents/ Copyrights: |
Patents filed/granted: 04
1.A. Mitra, S. Palit Sagar, D. K. Bhattacharya, "Sensing device for the non-destructive evaluation of steel structures and components". US patent 661784, 2003.
2.S. Palit Sagar, GVS Murthy, Amit Prakash, T K Das, T Venugopalan, “An improved ultrasonic inspection system for surface and sub-surface crack detection of HSS Rolls”, Filed jointly with Tata Steel; Application No. 1423/KOL/2011 Dt. 4.11.2011
3.Arpita Ghosh, Tarun K Das, B R Nayak and S Palit Sagar, “ A non-invasive process for sorting of alumina rich iron ores”, 2012, No. 0060NF2012(filed)
4.S. Palit Sagar, N. Das, I. Chattoraj, “ A device based on higher harmonic analysis of ultrasound waves for structural damage evaluation of in-service components”, 2012 144NF2012
Copyright filed/granted: 02
1.S. Palit Sagar, N. Parida and R. N. Ghosh, “UltraSOFT, software for materials characterisation by ultrasonic technique”, 2007 (filed)
2.S. Palit Sagar, Santanu De and Avijit Metya, “Cal, Software for online detection of Non-linear ultrasonic parameter”, 2008 (filed)
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| Publications: |
55 Publications from 2000 Onwards |
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| Conferences/Workshops/Seminars Organized: |
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| Conferences/Workshops/Seminars Attended: |
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| Books Published: |
Proceedings of International Conference on Non-destructive Evaluation for Steel & Allied Industries,NDESAI2011 |
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| Awards: |
1.ISNT-IXAR award for the best paper published in JNDE in R&D category, Indian Society for Non-destructive Testing, 2012
2.Best Poster Award, National Seminar on Non-Destructive Testing & Evaluation, 2012
3.Lady Engineer Award, Institute of Engineers, Jamshedpur Chapter, 2012
4.ISNT-IXAR award for the best paper published in JNDE in R&D category, ISNT, 2010
5.CSIR Raman Research Fellowship Award, 2008-2009
6.National NDE Award in R&D, Indian Society for Non-destructive Testing (ISNT), 2005
7.Nijhawan Award, Best paper Published in Int. Journal, 2007, NML, 2008
8.Best Poster Award, Int. Workshop on Porous Ceramics, 2008
9.Best Poster award in IIM-ATM-2007
10.Best R&D project award for the year 2004-05, NML, 2006
11.CSIR-FhG Visiting Scientist Fellowship, DFG, 2000
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| Memberships: |
(a) National Governing Council, ISNT Member
(b) Indian Society for Non-destructive Testing Life Member
(c) Materials Research Society of India Life member
(d) Magnetic Society of India Life Member
(e) Indian Institute of Metals Life Member
(f) Institute of Engineers Associate Member
(g) BIS in Ultrasonic NDT Member |
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| Others: |
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