| Publications: |
In last 5 years (2007-
SCI Journals:
J.K. Sahu, R. Gupta, J. Swaminathan, N. Paulose, S.L. Mannan, Influence of hot corrosion on low cycle fatigue behavior of nickel base superalloy SU 263, International Journal of Fatigue 51 (2013) 68-73.
S. Bagui, A.K. Ray, J.K. Sahu, N. Parida, J. Swaminathan, M. Tamilselvi, S.L. Mannan, Influence of Saline Environment on Creep Rupture life of Nimonic-263 for marine turbine application, Material Science and Engineering A 566 (2013) 54-60.
N. Roy, S. Bagui, J.K. Sahu, A.K. Ray, Creep characterization and damage assessment of long term service exposed P-22 grade of steel, Materials Science and Engineering: A 560 (2013) 802-810.
J.K. Sahu, U. Krupp, H.-J. Christ, Fatigue crack initiation behavior in embrittled ferritic-austenitic stainless steel, International Journal of Fatigue 45 (2012) 8-14.
B. Ravi Kumar, J.K. Sahu, S.K. Das, Influence of annealing process on recrystallisation behavior of a heavily cold rolled AISI 304L stainless steel on ultrafine grain formation, Materials Science Forum 715-716 (2012) 334-339.
J.K. Sahu, K.K. Sahu, A.K. Ray, The influence of high temperature oxidation resistance titanium aluminide coating on low-cycle fatigue behavior of titanium alloy IMI 834at 600oC, Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, 226 (1) (2012) 34-41.
J.K. Sahu, D.K. Das, T.K. Nandy, D.Mandal, V. Rajinikanth, J. Swaminathan, A.K. Ray, Effect of titanium aluminide coating on cyclic plastic deformation and fatigue life of a titanium alloy at 600oC, Materials Science and Engineering: A 530 (2011) 664-668.
J.K. Sahu, R.N. Ghosh, H.-J. Christ, Low cycle fatigue behaviour of duplex stainless steel: Influence of iso-thermal aging treatment, Fatigue and Fracture of Engineering Materials and Structures, 33 (2010) 77-86.
B. Ravi Kumar, S.K. Das, Sailaja Sharma, J.K. Sahu, Effect of thermal cycles on heavily cold deformed AISI 304L austenitic stainless steel, Materials Science and Engineering: A, 527 (2010) 875-882.
B. Ravi Kumar, B. Mahato, Sailaja Sharma, J.K Sahu, Effect of cyclic thermal process on ultrafine grain formation in austenitic stainless steel, Metallurgical Trans A 40A (2009) 3226-3234.
J.K. Sahu, U. Krupp, R.N. Ghosh, H.-J. Christ, Effect of 475°C embrittlement on the mechanical properties of duplex stainless steel, Materials Science and Engineering: A 508 (2009) 1-14.
A.K. Ray, N. Roy, A. Kar, A.K. Ray, S.C. Bose, G. Das, J.K. Sahu, D.K. Das, B. Venkataraman, S.V. Joshi, Mechanical property and characterization of a NiCoCrAlY type metallic bond coat used in turbine blade, Materials Science and Engineering: A 505 (2009) 96-104.
A.K. Ray, K. Diwakar, N. Roy, H.K. Das, J.K. Sahu, R.N. Ghosh, Creep behaviour and stress analysis of a seventeen year service-exposed primary super heater tube in a thermal power plant, Canadian Metallurgical Quarterly 47 (2008) 469-478.
A.K. Ray, K. Diwakar, J.K. Sahu, H.K. Das, N. Roy, R.N. Ghosh, Stress analysis and creep behavior of service exposed primary superheater tube in a thermal power plant, High Temperature Materials and Processes 27 (2008) 79-89.
A.K. Ray, E.S. Dwarakadasa, D.K. Das, V.R. Ranganath, B. Goswami, J.K. Sahu, J.D. Whittenberger, Fatigue behavior of a thermal barrier coated superalloy at 800oC, Materials Science and Engineering A 448 (2007) 294–298.
Non-SCI Journals:
J.K Sahu, S. Sivaprasad, J. Swaminathan, A.K. Ray, S. Tarafder, N. Parida, Integrity assessment of engineering components-Perspectives of CSIR-NML, Science and Culture, 78(11-12), (2012) 517-523.
International Conference/Invited Talk
María Cecilia Marinelli, Alexander Giertler, Jitendra Kumar Sahu, Silvina Hereñú, Iris Alvarez-Armas and Ulrich Krupp, The Effect of Ferrite Embrittlement in Duplex Steel on Fatigue Crack Propagation from the Low (LCF) to the Very High Cycle Fatigue (VHCF) Regime, 19th EUROPEAN CONFERENCE ON FRACTURE, Fracture Mechanics for Durability, Reliability and Safety. 26-31 August, 2012. Kazan, Russia. The data of CD are: 581-proceeding. ISBN 978-5-905576-18-8
K. Wackermann, J. K. Sahu, H.-J. Christ, 475°C embrittlement and room temperature fatigue of duplex stainless steel, Proc. of 18th European Conference on Fracture of Materials and Structures "Fracture of Materials and Structures from Micro to Macro Scale", D. Klingbeil, M. Vormwald, K.-G. Eulitz (Hg.), DVM, Berlin, 2010, 78-85 (CD-ROM)
J.K.Sahu, Fatigue activities at NML Jamshedpur, invited talk at Laboratoire de metallurgie physique, Universite de Lille, France on February 10 February 2009.
Jitendra Kumar Sahu, Rabindra Nath Ghosh, Hans -Juergen Christ, Effect of 475oC embrittlement on the low cycle fatigue behaviour of duplex stainless steel, presented (oral) in the international conference on advancement in stainless steel ISAS 2007 held at Chennai 9-11 April 2007, available in the compilation of proceedings in CD-ROM.
J.K. Sahu, S. Tarafder, R.N. Ghosh, Low-temperature aging embrittlement of cast duplex stainless steel used in nuclear power reactors -an overview, presented (oral) in the international conference on Operating Pressure Equipments OPE 2006 held at Chennai 7-9 February 2006, available in the compilation of proceedings in CD-ROM.
National Conference:
J.K. Sahu, R.N. Ghosh, H.-J. Christ, Fatigue crack initiation behaviour of duplex stainless steel: Influence of iso-thermal aging treatment national seminar on Advances in Steel Metallurgy (ASM 2009) at Puri, Orissa held during Mar 2009
J.K. Sahu, R.N. Ghosh, H.-J. Christ, Effect of 475°C embrittlement on the mechanical properties of duplex stainless steel national seminar on Structure Property Correlation (SPC 2008) at Chandipur, Orissa held during Dec 2008
J.K. Sahu, S. Tarafder, S Chaudhuri, R.N. Ghosh, Use of expert system software for life monitoring of power plant components, presented (oral) in RLA 2006, 26-27 July 2006 held at NML Jamshedpur.
J.K. Sahu, S. Das, S. Tarafder, A.K. Ray, R.N. Ghosh , Observation of magnetic domain walls in the embrittled ferritic-phase of duplex stainless steel by conventional TEM, presented (poster) in NMD-ATM 2006, 14-16 Nov 2006 held at Jamshedpur
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