Items where Author is "Chattoraj, I"

Article

Dey, Swapna and Sivaprasad, S and Das, N and Chattoraj, I (2022) Influence of Hydrogen on Fatigue Crack Growth in 7075 Aluminum Alloy. Journal of Materials Engineering and Performance .

Chattoraj, I and Kumar, Anil and Das, Swapan K and Tarafder, Mita and Tarafder, Soumitra (2022) Factors influencing the extent of hydrogen-enhanced brittle cracking in a Cu-strengthened HSLA steel during monotonic loading. International Journal of Materials Research, 94(11) . pp. 1228-1233.

Roy, Nilima and Bhardwaj, A and Kujur, A and Ghosh, M and Singh, R and Meena, L K and Das, Goutam and Chattoraj, I (2018) Effect of heterogeneities on pitting potential of line pipe steels: An adaptive neuro-fuzzy approach. Corrosion science, 133 (IF-5.245). pp. 327-335.

Dey, Swapna and Chattoraj, I (2016) Interaction of strain rate and hydrogen input on the embrittlement of 7075 T6 Aluminum alloy. Materials Science and Engineering: A, 661 (IF-3.094). pp. 168-178.

Beena, Kumari and Sangeeta, sahney and Madhukar, A and Chattoraj, I and Sinni, Shipra (2015) Involvement and productivity of research and development workers: A case study of a publicly-funded research laboratory. International Journal of Productivity and Performance Management (previously Work Study), 64(4) . 567 - 589.

Roy, A and Manna, I and Chattoraj, I (2014) Anomalies in hydrogen enhanced fatigue of a high strength steel. International Journal of Fatigue, 59 (IF-1.730). pp. 14-22.

Roy, Arijit and Manna, I and Tarafder, S and Sivaprasad, S and Paswan, S and Chattoraj, I (2013) Hydrogen enhanced fatigue crack growth in an HSLA steel. Materials Science and Engineering A, 588 (IF-2.108). pp. 86-96.

Roy, Arijit and Manna, I and Tarafder, S and Chattoraj, I (2013) Hydrogen interactions with overload in modifying fatigue crack growth rate recovery in an HSLA steel. Materials Science and Engineering A, 579 (IF-2.108). pp. 9-17.

Singh, Raghuvir and Kumar, Mukesh and Ghosh, M and Das, Goutam and Singh, P K and Chattoraj, I (2013) Intergranular Corrosion Behavior of 304LN Stainless Steel Heat Treated at 623 K (350 degrees C). Metallurgical and Materials Transactions A-Physical Metallurgy and Materials and Materials Science, 44A (IF-1.627). pp. 173-187.

Singh, Raghuvir and Ghosh Chowdhury, S and Das, Goutam and Singh, P K and Chattoraj, I (2012) Low Temperature Sensitization on the Orthogonal Surfaces of Prior deferomed AISI 304LN and aged at 673K to 873K (400 A degress C to 600 A degress C. Metallurgical and Materials Transaction A, 43A (3). pp. 986-1003.

Singh, Raghuvir and Ghosh Chowdhury, S and Das, Goutam and Singh, P K and Chattoraj, I (2012) Study on sensitization susceptibility and texture of cold rolled AISI 304LN stainless steel. Materials Science Forum, 702-703 . pp. 677-680.

Singh, Raghuvir and Swaminathan, J and Paswan, S and Rajnikanth, V and Chattoraj, I (2011) Investigations on high temperature corrosion of wire enameling oven. Engineering Failure Analysis, 18 (5). pp. 1375-1387.

Dey, Swapna and Das, S K and Basumallick, A and Chattoraj, I (2010) The Effect of pitting on fatigue lives of peak-aged and overaged 7075 aluminum alloys. Metallurgical and Materials Transactions A , 41A . pp. 3297-3307.

De, Santanu and Palit Sagar, S and Dey, Swapna and Prakash, Amit and Chattoraj, I (2010) Quantification of pitting in two tempers of 7075 aluminium alloy by non-destructive evaluation. Corrosion Science, 52 (5). pp. 1818-1823.

Tarafder, Mita and Das, S K and Chattoraj, I and Nasipuri, M and Tarafder, S (2010) Fractal-based quantification of crack paths for determination of effective microstructural length scales and fracture toughness. Scripta Materialia, 62 (2). pp. 109-112.

Tarafder, Mita and Chattoraj, I and Nasipuri, M and Tarafder, S and Das, S K (2010) Fractal Analysis of Microstructural Images For Evaluation of HSLA Steel. TMS 2010 139th Annual Meeting & Exhibition - Supplemental Proceedings, 2 . pp. 567-276.

Swaminathan, J and Singh, Raghuvir and Gunjan, M K and Chattoraj, I (2009) Failure analysis of air pre-heater tubes of a petrochemicals plant. Engineering Failure Analysis, 16 (7). pp. 2371-2381.

Roy, Ajoy K and Mandhyan, A K and Sahoo, K L and Banhart, J and Chattoraj, I (2009) Electrochemical response of amorphous and devitrified Al-Ni-La-X (X = Ag, Cu) alloys. Materials and Corrosion / Werkstoffe und Korrosion, 60 (6). pp. 431-437.

Singh, Raghuvir and Das, Goutam and Singh, P K and Chattoraj, I (2009) Low-Temperature Sensitization Behavior of Base, Heat-Affected Zone, and Weld Pool in AISI 304LN. Metallurgical and Materials Transactions A, 40 (5). pp. 1219-1234.

Tarafder, Mita and Chattoraj, I and Nasipuri, M and Mitra, A (2009) Magnetic characterization of HSLA steel by power-law decay exponents of Barkhausen emission signal. Journal of Magnetism and Magnetic Materials, 321 (8). pp. 1034-1038.

Tarafder, Mita and Chattoraj, I and Tarafder, S and Nasipuri, M (2009) Self-similar and self-affine characteristics of microstructural images of HSLA steel. Materials Science and Technology, 25 (4). pp. 542-548.

Tarafder, Mita and Chattoraj, I and Tarafder, S and Nasipuri, M (2009) Fractal Analysis to Determine Self-Similar Characteristics in the Microstructure of HSLA Steel. Materials and Manufacturing Processes, 24 . pp. 145-149.

Chattoraj, I (2009) Hydrogen embrittlement: Recent Indian research and perspectives. Corrosion Reviews, sp. Iss.sl suppl . pp. 181-211.

Dey, Swapna and Gunjan, M K and Chattoraj, I (2008) Effect of temper on the distribution of pits in AA7075 alloys. Corrosion Science, 50 (10). pp. 2895-2901.

Singh, Raghuvir and Ghosh Chowdhury, S and Chattoraj, I (2008) Modification of Sensitization Resistance of AISI 304L Stainless Steel through Changes in Grain Size and Grain Boundary Character Distributions. Metallurgical and Materials Transactions A, 39 (10). pp. 2504-2512.

Singh, Raghuvir and Ghosh Chowdhury, S and Ravi Kumar, B and Das, Swapan K and De, P K and Chattoraj, I (2007) The importance of grain size relative to grain boundary character on the sensitization of metastable austenitic stainless steel. Scripta Materialia, 57 (3). pp. 185-188.

Roy, A and Sahoo, K L and Chattoraj, I (2007) Electrochemical response of AlNiLa amorphous and devitrified alloys. Corrosion Science, 49 (6). pp. 2486-2496.

Roy, A and Tarafder, S and Sivaprasad, S and Das, Swapan K and Manna, I and Chattoraj, I (2007) Fatigue crack growth retardation in an HSLA steel in benign environments. International Journal of Fatigue, 29 (2). pp. 254-260.

Panda, A K and Kumari, Seema and Chattoraj, I and Ghosh, M and Mitra, A (2007) Electron transport properties of Co71−xFexCr7Si8B14 (x=0, 2, 3.2, 4, 6,8 and 12 at%) amorphous alloys during devitrification. Journal of Magnetism and Magnetic Materials, 308 (1). pp. 65-70.

Kumari, S and Panda, A K and Mitra, A and Datta, J and Chattoraj, I (2006) Effect of hydrogen on the magnetic behavior of CoFeCrSiB amorphous. Journal of Materials Science, 41 (17). pp. 5510-5513.

Dey, Swapna and Mandhyan, A K and Sondhi, S K and Chattoraj, I (2006) Hydrogen entry into pipeline steel under freely corroding conditions in two corroding media. Corrosion Science, 48 (9). pp. 2676-2688.

Kumari, Seema and Chattoraj, I and Panda, A K and Mitra, A and Pal, S K (2006) Effect of Fe addition on the magnetic and giant magneto-impedance behaviour of CoCrSiB rapidly solidified alloys. Journal of Physics D: Applied Physics, 39 . pp. 2001-2006.

Kumari, Seema and Chattoraj, I and Pal, S K and Mitra, A (2006) Study of Giant Magneto-Impedance Behavior in Co–Fe Based Amorphous/Nanocrystalline Materials. Materials and Manufacturing Processes, 21 . pp. 683-686.

Panda, A K and Manimaran, A and Basu, S and Mitra, A and Chattoraj, I (2005) Effect of structural evolution and surface morphological changes on the electrochemical response of an FeNbAlMnCuSiB alloy. Journal of Materials Science, 40 (17). pp. 4579-4584.

Singh, Raghuvir and Swaminathan, J and Das, Swapan K and Ravi Kumar, B and Chattoraj, I (2005) Effects of Cold Deformation Prior to Sensitization on Intergranular Stress Corrosion Cracking of Stainless Steel. Corrosion, 61 (9). pp. 907-916.

Panda, A K and Kumari, S and Chattoraj, I and Svec, P and Mitra, A (2005) Effect of Fe addition on the crystallization behaviour and Curie temperature of CoCrSiB-based amorphous alloys. Philosophical Magazine, 85 (7). pp. 1835-1845.

Kumar, Anil and Ravi Kumar, B and Chattoraj, I and Mukherjee, S and Basumallick, A (2004) Alteration in hydrogen absorption by and hydrogen permeation through a high-strength low-alloy steel due to plasma source ion implantation of nitrogen. Metallurgical and Materials Transactions B, 35 (6). pp. 1123-1128.

Mukherjee, Surojit and Raole, P M and Kumar, A and Chattoraj, I and Rao, K R M and Manna, I (2004) Studies on low-energy nitrogen plasma immersion ion implantation on austenitic stainless steel and Cu-strengthened HSLA-100 steel. Surface and Coatings Technology, 186 (1-2). pp. 282-286.

Singh, Raghuvir and Chattoraj, I and Kumar, Anil and Ravi Kumar, B and De, P K (2003) The effects of cold working on sensitization and intergranular corrosion behavior of AISI 304 stainless steel. Metallurgical and Materials Transactions A, 34 (11). pp. 2441-2447.

Singh, Ratnakar and Ravi Kumar, B and Kumar, A and Dey, P K and Chattoraj, I (2003) The effects of cold working on sensitization and intergranular corrosion behavior of AlSl 304 stainless steel. Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science , 34-A (11). pp. 2441-2447.

Chattoraj, I and Kumar, A and Das, Swapan K and Tarafder, Mita and Tarafder, S (2003) Factors influencing the extent of hydrogenenhanced brittle cracking in a Cu-strengthened HSLA steel during monotonic loading. Zeitschrift Fur Metallkunde , 94 (11). pp. 1228-1233.

Mohanta, Ojaswini and Mitra, A and Chattoraj, I (2003) Reversible magnetic and mechanical response in hydrogenated amorphous Fe73.5Nb3Cu1Si13.5B9 alloys. Journal of Magnetism and Magnetic Materials, 266 (3). pp. 296-301.

Kumar, A and Tarafder, S and Mukherjee, Surojit and Das, Swapan K and Ravi Kumar, B and Chattoraj, I (2003) Effect of plasma ion implantation on the hydrogen embrittlement of Cu strengthened HSLA-100 steel. Journal of Materials Science, 38 (12). pp. 2667-2671.

Chattoraj, I and Tarafder, Mita and Das, Swapan K and Tarafder, S (2003) Hydrogen induced brittle crack growth in Cu-strengthened HSLA-100 steels. Materials Science and Engineering A, 339 (1-2). pp. 136-149.

Panda, A K and Chattoraj, I and Basu, S and Mitra, A (2002) Influence of Quench Rates on the Properties of Rapidly Solidified FeNbCuSiB Alloy. Bulletin of Material Science, 25 (6). pp. 573-575.

Panda, A K and Chattoraj, I and Mitra, A (2001) Crystallization and magnetic properties of rapidly solidified Fe-Nb-M-Si-B (M=Cu, Mn, Pt). Materials Science and Engineering A, 304-306 . pp. 950-953.

Panda, A K and Roy, S and Singh, S R and Rao, Venkatesh and Pramanik, S and Chattoraj, I and Mitra, A and Ramachandrarao, P (2001) Effect of quenching rate on the properties of melt-spun FeNbCuSIB ribbons. Materials Science and Engineering A, 304-306 . pp. 457-461.

Panda, A K and Chattoraj, I and Mitra, A (2000) Structural and soft magnetic properties of Fe73.5Nb3M1Si13.5B9 (M=Cu, Mn, Pt). Journal of Magnetism and Magnetic Materials, 222 (3). pp. 263-270.

Das, Swapan K and Ravi Kumar, B and Bhattacharya, D K and Chattoraj, I (2000) Stress corrosion cracking in an Al-bronze chlorine gas regulating valve. Engineering Failure Analysis, 7 (4). pp. 229-237.

Bhattamishra, A K and Chattoraj, I and Basu, D K and De, P K (2000) Study on the influence of the Si/Fe ratio on the corrosion behaviour of some Al-Fe-Si alloys. Zeitschrift Fur Metallkunde, 91 (5). pp. 393-396.

Palit Sagar, S and Chattoraj, I and Mitra, A (1999) The generation of magnetic bistability in annealed Fe-Si-B fibre by hydrogenation. Journal of Physics D-Applied Physics , 32 (5). pp. 541-545.

Chattoraj, I and Rao, K R M and Das, Swapan K and Mitra, A (1999) Anodic reactions of amorphous and devitrified Fe–B–Si–Nb–Cu alloys in buffered chloride and fluoride. Corrosion Science, 41 (1). pp. 1-16.

Mukhopadhyay, N K and Ghosh Chowdhury, S and Das, Goutam and Chattoraj, I and Das, S K and Bhattacharya, D K (1998) An investigation of the failure of low pressure steam turbine blades. Engineering Failure Analysis, 5 (3). pp. 181-193.

Chattoraj, I and Mitra, A (1998) Changes in electrochemical responses of some Fe-B-Si-Cu-Nb alloys before and after devitrification. Scripta Materialia, 39 (6). pp. 755-761.

Mitra, A and Palit Sagar, S and Chattoraj, I (1998) Crystallization and magnetic behaviour of Fe-Nb-Cu-Si-B alloys. Philosophical magazine b-physics of condensed matter statistical mechanics electronic optical and magnetic properties, 77 (6). pp. 1681-1691.

Chattoraj, I and Pathak, L C (1998) Electrochemical behavior of superconducting Bi1.4Pb0.6Sr2Ca2Cu3O10 in halide-containing acetate buffer. Corrosion Science, 54 (6). pp. 435-443.

Chattoraj, I and Das, Swapan K and Ravi Kumar, B and Bhattacharya, D K (1997) Corrosive degradation and failure of vertical furnace wall tubes of a boiler. Engineering Failure Analysis, 4 (4). pp. 279-286.

Chattoraj, I and Joarder, A and Bhattamishra, A K and Bhattacharya, D K and Ghosh, R N (1997) Crevice attack of a boiler steam drum. Canadian Metallurgical Quarterly, 36 (2). pp. 143-148.

Palit Sagar, S and Chattoraj, I and Rao, Venkatesh and Ghatak, S K and Mitra, A (1997) Influence of hydrogen on the magnetic properties of amorphous Fe---Si---B fibres. Journal of Magnetism and Magnetic Materials, 166 (1-2). pp. 186-192.

Chattoraj, I (1997) Stepwise cracking in a longitudinally welded steel linepipe. Transactions of the Indian Institute of Metals, 50 (1). pp. 97-102.

Palit Sagar, S and Chattoraj, I and Rao, Venkatesh and Ghatak, S K and Mitra, A (1997) Influence of hydrogen on the magnetic properties of amorphous Fe-Si-B fibres (vol 166, pg 186, 1997). Journal of Magnetism and Magnetic Materials, 172 (3). pp. 322-323.

Chattoraj, I and Bhattamishra, A K and Jana, S and Das, S K and Chakraborty, S P and De, P K (1996) The association of potentiokinetic reactivation and electrochemical pitting tests on a nitrogen bearing 19 Cr-17 Mn steel with its thermal history. Corrosion Science, 38 (6). pp. 957-969.

Chattoraj, I and Das, Swapan K and Jana, S and Chakraborty, S P and Bhattamishra, A K (1995) Passivity breakdown due to discontinuous precipitation during aging of 21Cr-1oMn-5Ni stainless-steel. Journal of Materials Science, 30 (20). pp. 5313-5320.

Chattoraj, I and Tiwari, S B and Ray, Ashok K and Mitra, A and Das, Swapan K (1995) Investigation on the mechanical degradation of a steel line pipe due to hydrogen ingress during exposure to a simulated sour environment. Corrosion Science, 37 (6). pp. 885-896.

Chattoraj, I and Bhattamishra, A K and Joarder, A and Bhattacharya, D K (1995) Identification of the corrosion mechanism in a boiler drum by corrosion product analysis. Anti-corrosion methods and materials, 42 (3). pp. 4-6.

Chattoraj, I (1995) The effect of hydrogen-induced cracking on the integrity of steel-components. Sadhana-academy proceedings in engineering sciences, 20 ( ). pp. 199-211.

Chattoraj, I (1995) Hydrogen-induced cracking on the integrity of steel-components. Sadhana-Academy Proceedings In Engineering Sciences, 20 . pp. 199-211.

Chattoraj, I (1993) The effect of near-crystallization temperature annealing on the electrochemical behavior of amorphous Fe77.5B15Si7.5 fibres in borate buffer. Scripta Metallurgica et Materialia, 29 (5). pp. 611-616.

Chattoraj, I and Bhattamishra, A K and Mitra, A (1993) Polarization and resistivity measurements of post-crystallization changes in amorphous Fe-B-Si alloys. Corrosion, 49 (9). pp. 707-713.

Mitra, A and Bhattamishra, A K and Chattoraj, I (1993) Magnetic-properties of hydrogenated amorphous fe-si-b fiber. Journal of Applied Physics, 73 (5). pp. 2443-2446.

Chattoraj, I and Bhattamishra, A K and Mitra, A (1992) The effect of corrosion on the magnetic properties of papidly solidified Fe-Si-B amorphous fibres. Scripta Metallurgica et Materialia, 26 (7). pp. 1013-1017.

Wilde, B E and Chattoraj, I (1992) The effect of shot peening on hydrogen absorption by and hydrogen permeation through aisi-4130 steels. Scripta Metallurgica Et Materialia , 26 (4). pp. 627-632.

Wilde, B E and Chattoraj, I (1992) The effect of shot peening on hydrogen absorption by and hydrogen permeation through AISI 4130 steels. Scripta Metallurgica et Materialia, 26 (4). pp. 627-632.

Chattoraj, I and Wilde, B E (1992) The effect of shot peening on calculated hydrogen surface coverage of AISI 4130 steels. Scripta Metallurgica et Materialia, 26 (1). pp. 89-94.

Conference or Workshop Item

Palit Sagar, S and Metya, Avijit Kumar and Dey, Swapna and Chattoraj, I (2008) Pitting Stochastic Study in Airframe Aluminium Alloy using Non-linear Ultrasonic. In: 17th World Conference on Nondestructive Testing, 25-28 Oct., 2008, Shanghai, China. (Submitted)

Chattoraj, I (2007) Fundamentals of corrosion and its prevention. In: UNSPECIFIED.

Panda, A K and Mitra, A and Chattoraj, I and Singh, S R and Ramachandrarao, P (2002) Development of Nanocrystalline FeNbCuSib based Alloy for Sensor Application. In: Proceedings of the Indo-Malaysian Joint Workshop(WAM-2002), 12-13 March, 2002, National Metallurgical Laboratory, Jamshedepur.

Chattoraj, I (2001) Notch Effects in Corrosive Failure. In: UNSPECIFIED.

Singh, Raghuvir and Dey, P K and Kumar, A and Das, S K and Ravi Kumar, B and Chattoraj, I (2001) Intergranular Corrosion of Deformed SS304. In: National Seminar on Corrosion and Its Prevention(NSCP-2001), 13-14, December, 2001, National Metallurgical Laboratory, Jamshedpur.

Chattoraj, I (2001) Notch effects in corrosive failure. In: UNSPECIFIED.

Chattoraj, I and Mitra, A (1998) Structure-electrochemical correlations in amorphous and devitrified Fe-based ferromagnetic alloys. In: International Conference on Corrosion (CORCON 97), Dec 03-06, 1997, Nehru Ctr, Mumbai, India.

Mitra, A and Palit Sagar, S and Rao, V and Chattoraj, I (1997) Electrical, Magnetic and Electrochemical Behaviour of Nanocrystalline Fe70.5Nb4.5Cu1Si16B8 Alloy. In: Proceedings of Golden Jubilee International Conference on Recent Advances in Metallurgical Processes Vol-1, 16-19 July 1997, IIS, Bangalore.

Chattoraj, I (1997) Industrial corrosion failure: Case studies. In: UNSPECIFIED.

Chattoraj, I and Mitra, A (1996) Micromagnetic studies on hydrogenated steel. In: Trends in NDE science and technology - Proceedings of the 14th world conference on NDT, 1996, 14th WCNDT.

Patent

US2003000393297 (2008) Process for recovery of gallium. US7338589.

Presentation Slide

Chattoraj, I (2013) Stress assisted corrosion. [Presentation Slide] (Submitted)

Project Reports

Bag, Amrita and Chattoraj, I (2012) Study of the Effect of Varying R-ratio on the fatigue crack growth rate behaviour of pressure vessel steels. Training Report (TR). CSIR -NML, Jamshedpur. (Unpublished)

Swaminathan, J and Chattoraj, I and Gunjan, M K and Konar, J and Updhyay, A K (2007) Failure Analysis of air Pre-Heater Tubes. Sponsored (SSP). CSIR-NML, Jamshedpur. (Submitted)

Singh, Raghuvir and Ghosh Chowdhury, S and Chattoraj, I and Das, Swapan K and Ravi Kumar, B and De, P K (2007) Optimization of Sensitization and Intergranular Corrosion (IGC) Resistance of 304L Stainless Steel by Grain Boundary Engineering. Exploratory (OLP). CSIR-NML, Jamshedpur. (Submitted)

Singh, Raghuvir and Ghosh Chowdhury, S and Chattoraj, I and Das, S K and Kumar, B Ravi and De, P K (2007) Optimization of Sensitization and Intergranular Corrosion (IGC) Resistance of 304L Stainless Steel by Grain Boundary Engineering. Exploratory (OLP). CSIR-NML, Jamshedpur. (Submitted)

Tarafder, Mita and Das, Swapan K and Dash, Byomkesh and Tarafder, S and Chattoraj, I (2006) Fractal Characterisation of Ductile Fracture Surface. Exploratory (OLP). CSIR-NML, Jamshedpur. (Submitted)

Mandhyan, Ajay and Chattoraj, I and Mishra, Suman K and De, P K (2006) Study of Hydrogen Permeation Behaviour of High Strength Aluminium Alloys. Exploratory (OLP). CSIR-NML, Jamshedpur. (Submitted)