05/13/04

1.           Kinetics of oxidation of copper at low temperature under the action of applied

                electric current.

              S. K. Roy, P. K. Krishnamoorthy and S.C.Sircar

              Acta Met., 18, 519 (1970).

2.           Effect of stress and impressed current on the tarnish film growth in alpha brass in ammonical copper sulphate solution.

              S. C. Sircar, U. K. Chatterjee, S. K. Roy, and R. K. Patwardhawn

              British Corrosion Journal, 7, 273 (1972).

3.           Estimation of ionic conductivity of copper iodide films on copper through tarnishing studies.

              K. P. Dutta, S. K. Roy, S. K. Bose and S. C. Sircar

              Materials Research Bulletin, ( U.S.A.), 8, 301 (1973).

4.           Growth of copper iodide film on copper at low temperatures.

              K. P. Dutta, S. K. Roy, S. K. Bose and S. C. Sircar

              Indian Journal of Technology, 2, (11), 609 (1973).

5.           Stress corrosion cracking of alpha brass in aliphatic amines.

              S. C. Sircar, U. K. Chatterjee, S. K. Roy and S. Kisku

              British Corrosion Journal, 9, (1), 47 (1974).

6.           Tarnishing behaviour of copper in humid atmospheres.

              S. K. Roy, S. C. Sircar

              British Corrosion Journal, 13, (4), 191, (1978).

7.           Diffusivity of carbon in austenitic Fe-Si-C alloys.

              S. K. Roy, H. J. Grabke and W. Wepner

              Arch Eisenhuttenwesen, 51, (3), 91 (1980).

8.           A critical analysis of Mott-cabrera's equation in the low temperature oxidation of copper and its alloys.

              S. K. Roy and S. C. Sircar

              Journal of Electrochem Soc., 30, (2), 179 (1981).

9.           A critical appraisal of logarithmic law in the thin film formation of copper and its alloys.

              S. K. Roy and S. C. Sircar

              Oxidation of Metals, 15, 9, (1981).

10.         Oxidation of metals in the thin film range.

              S. K. Roy

              International Workshop volume on 'Oxidation of Metals and Alloys', at R.R.C. Kalpakkam, India, p.142 (1984).

11.         Change over in the rate laws during oxidation of copper at intermediate temperatures.

              S. K. Roy and S. C. Sircar

              Proceedings of International Conference on Corrosion Science and Technology, ICMS'85, Calcutta, India, Eds. U.K.Chatterjee and S.K.Bose, p.307 (1985).

12.         Studies on non-isothermal oxidation behaviour of iron and iron-chromium alloys.

              S. K. Roy and S. K. Bose

              Proceedings of 10th ICMC, Oxford and IBH (India), Vol.IV, p.3603 (1987).

13.         Sodium sulphate induced hot corrosion of pure iron, manganese, chromium in combustion gas.

              P. Nanni , U. Buscaglia, C-De-Asmundis, and S. K. Roy

              Proceedings of 10th ICMC, Oxford and IBH (India), Vol.IV, p.3413 (1987).

14.         Flotation of sulfide minerals by anionic and cationic dyes.

              D. K. Sengupta, S. K. Roy and S. C. Sircar

              International Journal of Mineral Processing, 23, 151 (1988).

15.         Influence of non-stoichiometry of sulfides on adsorption isotherm of dyes.

              D. K. Sengupta, S. K. Roy and S. C. Sircar

              Bull. Mat. Sci. 10 (5), 443 (1988).

16.         Non-isothermal oxidation kinetics of iron and iron- chromium alloys.

              S. K. Roy, A. Auddya and S. K. Bose

              Reactivity of Solids, 6, 301 (1989).

17.         Effect of surface treatments on the non-isothermal oxidation kinetics of Fe,Fe-Cr and Fe-Cr-Ni systems.

              S. K. Mitra, S. K. Roy and S. K. Bose

              Proceedings of the symposium on 'Kinetics of Metallurgical Processes', December'87,I.I.T.,Kharagpur and I.I.M.,Eds. A. K. Chakraborty and U. K. Chatterjee, p.199 (1989).

18.         Oxygen pressure dependence of copper oxidation kinetics in the Mott's and Wagner's parabolic ranges.

              S. K. Roy, S. K. Bose and S. C. Sircar

              Preceedings of the symposium on "Kinetics of Metallurgical Processes", December'87, I.I.T. Kharagpur and I.I.M., Eds. A. K. Chakraborty and U. K. Chatterjee, p-185, (1989).

19.         The high temperature corrosion of metals in oxidising- sulfidising environments.

              F. Gesmundo, D. J. Young, and S. K. Roy

              High Temperature Materials and Processes, 8, (3), 141 (1989).

20.         Improvement of non-isothermal oxidation behaviour of Fe and Fe-Cr alloys by superficially applied reactive oxide coatings.

              S. K. Mitra, S. K. Roy and S. K. Bose

              Oxidation of Metals, 34, 101 (1990).

21.         Influence of continuously impressed direct current on the oxidation behaviour of copper.

              S. K. Roy S. C. Sircar and S. K. Bose

              International Symposium Volume on 'High temperature corrosion & protection', Shenyang, Peoples Republic of China, p.29, (1991).

22.         Influence of cerium oxide coating on the non-isothermal oxidation behaviour of Fe and Fe-Cr alloys.

              S. K. Mitra, S. K. Roy and S. K. Bose

              International Symposium Volume on 'High Temperature Corrosion & Protection', Shenyang, Peoples Republic of China, p.91, (1991).

23.         Pressure dependencies of copper oxidation for low and high temperature parabolic laws.

              S. K. Roy, S. K. Bose and S. C. Sircar

              Oxidation of Metals, 35, 1 (1991).

24.         Influence of some microstructural changes on high temperature corrosion behaviour of ferritic steels.

              R. K. Singh Raman, J. B. Gnanamoorthy and S. K. Roy

              Gordon Research Conference, New London, NH, U.S.A.; July 15-19th (1991).

25.         Influence of mixed Al2O3 + Cr2O3 superficial coating on the non-isothermal oxidation behaviour of Fe and Fe-Cr alloys.

              S. K. Mitra, S. K. Roy and S. K. Bose

              Oxidation of Metals ; 37, (1/2), 95 (1992).

26.         Laser surface alloying of Ti-6Al-4V with silicon for improved hardness and high temperature oxidation resistance.

              A. Y. Fasasi, S. K. Roy, A. Galerie and M. Caillet

              Materials Letters, 13, 204 (1992).

27.         Influence of alloy grain size on the high temperature oxidation behaviour of some steels with different Cr contents.

              R. K. Singh Raman, J. B. Gnanamoorthy and S. K. Roy

              Trans. I.I.M., 45 (6), 391 (1992).

28.         Effect of superficially applied CeO2 coating on the non- isothermal oxidation of 321 grade stainless steel.

              S. K. Roy, S. Seal, S. K. Bose and M. Caillet

              J. Mat. Science Letters, 12, 249 (1993).

29.         Influence of superficial coating of CeO2 on the oxidation behaviour of AISI-304 Stainless steel.

              S. K. Mitra, S. K. Roy and S. K. Bose

              Oxidation of Metals, 39 (3/4), 221 (1993).

30.         Electrochlorination of sea nodule to recover copper, nickel and cobalt.

              R. K. Jana, D. D. N. Singh, S. K. Roy and S. C. Sircar

              Hydrometallurgy, 32, 21 (1993).

31.         Oxidation behaviour of 2.25 Cr-1 Mo steel with prior tempering at different temperatures.

              R. K. Singh Raman, J. B. Gnanamoorthy and S. K. Roy

              Oxidation of Metals, 40 (1/2), 21 (1993). 

32.         Hydrochloric acid leaching of sea nodules with methanol and ethanol addition.

              R. K. Jana, D. D. N. Singh and S. K. Roy

              Transactions Japan Inst. of Metals, 34 (7), 593 (1993).

33.         Influence of microstructural features of the weld metal, the HAZ and the base metal in 2.25 Cr-1Mo steel weldments on oxide scale composition and oxidation kinetics.

              R. K. Singh Raman, J. B. Gnanamoorthy and S. K. Roy

              Gordon Research Conference, New London, NH, U.S.A., July 18-23 (1993).

34.       Development of protective coatings on Ti-6Al-4V by laser surface alloying.

              A.Y. Fasasi, S. K. Roy, A. Galerie and M. Caillet

              Surface Engineering, Vol.I: Fundamentals of Coatings. Eds. P. K. Datta and J. S. Gray, Published by Royal Society of Chemistry, Cambridge, U.K., p.57-67 (1993).

35.       High temperature oxidation behaviour of laser surface alloyed iron-silicon coatings on iron.

              S. K. Roy, A. Y. Fasasi, A. Galerie and M. Caillet

              Journal de Physique, Vol.IV, 3 (Part II), 625-633 (1993).

36.         Laser surface treatment of cast iron.

              I. Manna and S. K. Roy

              Indian Foundry Journal, XXXIX (8), 11 (1993).

37.         Hydrochloric acid leaching of sea nodules with propanol and butanol additions.

              R. K. Jana, D. D. N. Singh and S. K. Roy; Proceedings of Hydrotech-93,  R.R.L., Bhubaneswar, p.- 115 (1993).

38.         Microstructural variation in the weldments of 9Cr-1Mo steel and their influence on the high temperature oxidation behaviour.

              R. K. Singh Raman, J. B. Gnanamoorthy and S. K. Roy, Proceedings of the National Welding Seminar at Bhilai in Dec.'93, p.-12(a) to 12(e) (1993).

39.         High temperature corrosion of weldments of Cr-Moly ferritic steels.

              R. K. Singh Raman, J. B. Gnanamoorthy and S. K. Roy

              Proceedings of the symposium on "Welding in Power Plants" at Madras, Feb'94, p-57-70 (1994).

40.         Influence of defect structures of metal oxides on adsorption isotherm of dyes.

              D. K. Sengupta and S. K. Roy

              Proceedings of the National Symposium on "Organic Reagents Synthesis and use in extraction metallurgy", Feb. '94, at BARC, Trombay, (1994).

41.         A superficial coating to improve the high temperature oxidation resistance of plain-carbon steels under non- isothermal conditions.

              S. C. Kuiry, S. K. Roy, and S. K. Bose

              Oxidation of Metals, 41(1/2), 65 (1994).

42.         Improvement in non-isothermal oxidation behaviour of austenitic grade stainless steels by superficially applied cerium oxide coating.

              S. Seal, S. K. Bose and S. K. Roy; Oxidation of Metals. 41, (1/2), 139 (1994).

43.         Effect of surface preparation on the high temperature oxidation behaviour of AISI-316 grade stainless steel.

              S. C. Kuiry, S. Seal, S. K. Bose and S. K. Roy

              Iron and Steel Institute of Japan International, 34 (7), 599 (1994).

44.         Development of high temperature scaling resistant coating for plain-carbon steels.

              S. C. Kuiry, S. K. Bose and S. K. Roy

              Industrial Product Finder, 22(9), 209 (1994).

45.    Electrowinning of metals using buffered sodium chloride electrolyte during electrochlorination of sea nodules.

              R. K. Jana, D. D. N. Singh and S. K. Roy

              Hydrometallurgy, 36(3), 295-314 (1994).

46.         Synergistic influence of grain size and Si content on oxidation behaviour of 9Cr-1Mo steel.

              R. K. Singh Raman, J. B. Gnanamoorthy and S. K. Roy

              Oxidation of Metals, 42(5/6), 1 (1994).

47.         Oxidation behaviour of microstructurally different regions in the weldment of 9Cr-1Mo steel.

              R. K. Singh Raman, K. Laha, J. B. Gnanamoorthy and S. K. Roy

              Oxidation of Metals, 42(1/2), 31 (1994).

48.         Oxidation behaviour of copper at high temperature under two different modes of current applications.

              S. K. Roy, V. Ananth and S. K. Bose

              Oxidation of Metals 43(3/4), 185-215 (1995).

49.         Improved high temperature oxidation behaviour of AISI-347 grade stainless steel by superficial coating of CeO2.

              S. K. Roy, C. Bottino, S. C. Kuiry, V .R. Rakesh and S. K. Bose

              Iron and Steel Institute of Japan International, 35(4), 433-442 (1995).  

50.         Alcohol modified acid leaching of sea nodules.

              R. K. Jana, D. D. N. Singh and S. K. Roy

              Hydrometallurgy, 38 (3), 287-296(1995).

51.         Hole conductivity estimation in PbI2 film through kinetic study of tarnishing reaction.

              S. C. Kuiry, S. K. Roy and S. K. Bose

              Materials Research Bulletin (USA), 31(3), 317-327 (1996).

52.         Effect of short-circuiting on the oxidation kinetics of copper and its doped varieties in the temperature range of 523 -1073 K.

              S. K. Bose, S. K. Mitra and S. K. Roy

              Oxidation of Metals, 46, 73-107 (1996).

53.         Kinetics and mechanism of lead iodide film growth on lead.

              S. C. Kuiry, S. K. Roy and S. K. Bose

              Oxidation of Metals, 46(5/6), 397-421 (1996).

54.         Development of a neural stimulation electrode by Laser Surface Engineering.

              I. Manna, S. K. Roy, K. G. Watkins and W. M. Steen

              Workshop on "Application of Laser in Mechanical Industry" Jadavpur University, Calcutta, 7th-8th February (1996).

55.         Direct Electrowinning of valuable metals from sea nodules using aqueous chloride bath.

              R. K. Jana, D. D. N. Singh and S. K. Roy

              Transactions of I.I.M. Special Issue on "Hydrometallurgy", 49(6), 761-767 (1996).

56.         Microstructural degradation in HAZ of 2.25Cr-1MO steel weldment and its role in high temperature corrosion and sub-scale failures.

              R. K. Singh Raman, J. B. Gnanamoorthy and S. K. Roy

              in Proceedings of 13th International Corrosion Congress at Melbourne, Australia during 25-29th November (1996), paper 275, 1-6.

57.         Kinetics and mechanism of iodide film growth on lead- effect of short circuiting and higher valent dopant.

              S. C. Kuiry, S. K. Roy and S. K. Bose

              Oxidation of Metals,47 (3/4), 295-315 (1997)

58.         Oxidation Kinetics of copper under charge supply.

              S. K. Bose, S. K. Mitra and S. K. Roy, Transaction of IIM Special Issue on "Environmental Degradation of Metals; " 50, (1), 85-96 (1997).

59.         High temperature corrosion research in progress around the world

              S. K. Roy and S. K. Bose

              3rd Edition of the report by Electric Power Research Institute, Palo Alto, California, USA : pI-1 to I-6 (1997).

60.         Influence of short circuiting on the kinetics and mechanism of iodide film growth on Ag and Cd-doped Ag.

              S. C. Kuiry, S. K. Roy and S. K. Bose

              Metallurgical and Materials Transactions (B), 28B, 1189-1198 (1997)

61.         Some physico-chemical characteristics of central Indian ocean nodules and their effects on extractive metallurgy schemes.

R. K. Jana, D. D. N. Singh and S.K. Roy

NML Technical Journal, 39(2), 93-103 (1997)

62.         Influence of externally applied static charge on oxidation kinetics of copper.

              S. K. Roy , S. K. Bose, and S. K. Mitra

              Oxidation of Metals, 49(3/4), 261-295 (1998)

63.         Flocculant and surfactant aided dewatering of fine particle suspensions - A Review.

              L. Besra, D. K. Sengupta and S. K. Roy

              Mineral Processing and Extractive Metallurgy Review, 18, 67-103(1998)

64.         Kinetics and mechanisms of iodide film growth on lead - effect of short circuiting and lower valent dopant.

              S. C. Kuiry, S. K. Roy and S. K. Bose,

              Oxidation of Metals, 49(5/6) 431-453(1998)

65.         Estimation of hole conductivity in silver doped lead iodide film

              S. C. Kuiry,S. K. Roy and S. K. Bose,

              Materials Research Bulletin (USA), 33(4) 611-618(1998)

66.         Secondary ion mass spectroscopy and surface profilometric characterization of oxide scales developed over weld metal, heat affected zone and base metal regions of 9Cr-1MO steel weldments.

              R. K. Singh Raman, J. B. Gnanamoorthy and S. K. Roy .

              Materials Science and Technology 14, 362-366 (1998)

67.                   Estimation of hole conductivity in PbI₂ film through tarnishing study.

              S. C. Kuiry, S. K. Roy and S. K. Bose

              Transactions I.I.M. 51 (2-3), 151-155 (1998).

68.         Role of rare earth oxide coating in high temperature Oxidation of austenitic stainless steels.

              S. Seal, S. K. Roy, S. K. Bose and S. C. Kuiry

              Proceedings of 128th TMS Annual Meeting at San Diego, California, U.S.A.; Elevated Temperature Coatings-Science and Technology, Vol-III, Edited by J.H.Hampikian and N.B. Dahotre, pp-285-295; (1999).

69.         Estimation of ionic conductivity of lead iodide film through tarnishing study.

              S. C. Kuiry, S.K.Roy and S.K.Bose

              Materials Research Bulletin (U.S.A.), 34. (11), 1643 – 1650 (1999). 

70.         Ceria – based high temperature coatings for oxidation prevention.

S. Seal, S. K. Roy, S. K. Bose and S. C. Kuiry

Journal of Metals – e, 52 (1), 01 – 07 (2000)

71.         Particle characteristics and its influence on dewatering of kaolinite, calcite and quartz suspensions

              L. Besra, D. K. Sengupta and S. K. Roy ;

              International Journal of Mineral Processing, 59 (2), 89 - 112 (2000).

72.         Some aqueous chloride metallurgical approaches in the processing of

              Polymetallic sea nodules.

              R. K. Jana and S. K. Roy.

              Proceedings of the International Seminar on Non-Ferrous Metals and Materials  

              in 21^st century, NML, Jamshedpur, 9^th to 11^th February (2000), pp. 85-90.

73.        Laser surface alloying of ferritic steel to enhance Oxidation resistance.

             I.Manna, K.Kondal Rao, J.Dutta Majumdar, S.K.Roy and K.G.Watkins.

             Surface Engineering: in Materials Science –1, eds: S.Seal, N.B.Dahotre, J.J.Moore and B.Mishra, Pub: The Minerals, Metals and Materials Society (USA); pp, 367-376 (2000).

74.        Microstructure and topological analysis of Co: Al2O3 nanocermets in new FCC  and BCC metastable Co-structures.

             S.Ram, D.Ghosh and S.K.Roy.

             Journal of Material Science, 36 (15), 3745-3753 (2001)

75.         Enhanced oxidation resistance of Ti by Laser surface alloying with Si and  Si+Al.

              J.Dutta Majumdar, B.L.Mordike, S.K.Roy and I.Manna.

              International conference in Surface Science and Engineering at Chennai, 21-23^rd  Feb(2001) pp.

76         Processing of Cr⁴⁺ stabilised c-ZrO₂ nanoparticles through thermomechanical attrition process.

             S.Rana,S.Ram, M.Kumar and S.K.Roy.

             Proceedings of the International Conference on Advances in Materials and Materials Processing, eds. N.Chakraborti and U.K. Chatterjee, I.I.T. Kharagpur,

             February, 2002, pp.221-225.

77.         A study of bearing characteristics of laser sintered iron powder with graphite inclusions.

              S.Kumar, K.Murali, P.Saha, A.Roychoudhury, S.K.Roy and P.K.Mishra.

             Proceedings of the International Conference on Advances in Materials and Materials Processing, eds. N.Chakraborti and U.K. Chatterjee, I.I.T. Kharagpur,

             February, 2002, pp.842-846.

78.         High temperature oxidation behavior of Laser Surface alloyed Ti with Si and Si+Al.

              J.Dutta Majumdar, B.L.Mordike, S.K.Roy and I.Manna.

              Oxidation of Metals, 57(5/6),473-498(2002)

79.        Processing of Cr⁺³/Cr⁺⁴ stabilised c-ZrO₂ nanoparticles through 

            Thermomechanical attrition process.

            S.Rana,S.Ram and S.K.Roy.

            Materials and Manufacturing Processes, 17(4), pp.529-542 (2002)

80.       Flocculation and dewatering of kaolin suspensions in the presence of polyacrylamide and surfactants.     

            L.Besra, D.K.Sengupta, S.K.Roy and P.Ay

            International Journal of Mineral Processing, 66,203-232(2002).

81.       Studies on floculation and dewatering of kaolin suspensions by anionic polyacrylamide flocculant in the presence of some surfactants.

            L. Besra, D.K. Sengupta, S.K. Roy and P. Ay

            International Journal of Mineral Processing, 66,1-28(2002).

82.       Polymer adsorption: Its correlation with flocculation and dewatering of kaolin suspensions in the presence and absence of surfactants.

            L. Besra, D.K. Sengupta, S.K. Roy, and P. Ay

            International Journal of Mineral Processing, 66,183-202(2002).

83.       Influence of surfactants on flocculation and dewatering of kaolin suspensions by cationic polyacrylamide.

            L. Besra, D.K. Sengupta, S.K. Roy, and P. Ay

            Separation and Purification technology, 30(3), 251-264(2003).

84.       Electrochlorination of sea nodules - A novel single step process for recovery of Cu, Ni and Co.

            R.K. Jana and S.K. Roy

            Transactions of MGMI, 99 (1&2), 5-15(2003)

85.        Direct selective laser sintering of iron-graphite powder mixture.

K. Murali, A.N.Chatterjee, P. Saha, S. Kumar, S.K. Roy, P.K. Mishra and           A.Roychowdhury

Journal of Materials Processing Technology, 136 (1-3), 179-185 (2003).

86.       Simulation of secondary refining of steel by powder injection through physical  

            Modeling.          

          S. Ghorai, G.G.Roy and S.K.Roy

         Proceedings of Asia Steel International Conference, Jamshedpur, Vol:-2,p2d.5.1-

         2d.5.7 (2003)       

87.      High strength Zr-Nb-(Cu,Ni,Al) in-situ composites with enhanced plasticity.

           J. Das, W.Loeser,U.Kuehn, J.Eckert, S.K.Roy and L.Schultz

           Applied Physics Letters, 82 (26), 4690-4692(2003).

88.     Effect of casting conditions on microstructure and mechanical properties of 

          high- strength Zr_73.5Nb₇Ni₁Al_9.5.

          J. Das, A.Gueth, H.J.Klauss, C.Mickel, W.Loeser, J.Eckert, S.K.Roy and L. Schultz

          Scripta Materialia, 49(12), 1189-1195 (2003),

89.    Physical Simulation of Impurity Removal through Submerged Liquid Slag

         Injection in Steel Melt.

         S. Ghorai, G.G.Roy  and S.K.Roy

         ISIJ International, 44 (1), XXXX-XXXX (2002).

90.   Novel in-situ Nanostructure - dendrite Composites in Zr-base Multicomponent

        alloy system.

         Jayanta Das, S.K.Roy, W.Loeser, J.Eckert and L. Schultz

         Materials and Manufacturing Processes, 19(6), XXXX-XXXX (2004)