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Dipak K

Das

Research Scientist (Metallurgical Engineering) 

Publications

Peer-Reviewed Journals

 

  1. “Realization of high pressure turbine blades of a small turbo-fan engine through investment casting process”, D. Chatterjee, A.S. Chauhan, Venkat, D.P. Tigga and D.K. Das, Defence Science Journal, (2022) Under review.

  2. “High temperature resistant coatings for strategic aero-space applications”, Md. Z. Alam, S. Gokul Lakshmi, M.K. Kumawat, C. Palikar and D.K. Das, Defence Science Journal, (2022) Under review.

  3. “Erosion behaviour of platinum aluminide bond coat on directionally solidified CM247 and AM1 single crystal superalloys”, S. Gokul Lakshmi, K. Teja Swarup, D.K. Das and Manish Roy, Surface and Coatings Technology, 429 (2022) 127941.

  4. “Type-I hot corrosion of Ni-base superalloy CM247LC in presence of molten Na2SO4 film”, Mahesh K. Kumawat, Chandrakant Parlikar, Md. Zafir Alam, Dipak K. Das, Metallurgical and Materials Transactions, 52A (2021) 378-393.

  5. "Alumina-zircon filler based ceramic shell moulds for directionally solidified cast shrouded low pressure turbine blades", Y. Venkat, K.R.S. Choudary, D.K. Das, A.K. Pandey and Sarabjit Singh, Ceramics International, 47 (2021) 27395-27405.​​

  6. "Ceramic shell moulds for investment casting of low-pressure turbine rotor blisk", Y. Venkat, K.R.S. Choudary, D.K. Das, A.K. Pandey and Sarabjit Singh, Ceramics International, 47 (2021) 5663-5670.

  7. “On the dominance of creep-fatigue interaction over oxidation in thermo-mechanical fatigue behaviour of a diffusion aluminide coated near alpha titanium alloy”, Kartik Prasad, Chandrakant Parlikar, Zafir Alam and Dipak Kumar Das, Transactions of the Indian National Academy of Engineering, 5 (2020) 759-768.

  8. "Ceramic shell moulds with zircon filler and colloidal silica binder for investment casting of shrouded low-pressure turbine blades", Y. Venkat, K.R. Choudary, D.K. Das, A.K. Pandey and Sarabjit Singh, Ceramics International, 46 (2020) 26572-80.​​

  9. "Oxidation and concomitant effects on the microstructure and high temperature tensile properties of a DS Ni-base superalloy applied with different thicknesses of Pt-aluminide (PtAl) bond coat", Chandrakant Parlikar, Md. Zafir Alam, Dibyendu Chatterjee and Dipak K Das, Surface and Coatings Technology, 373 (2019) 25-37.

  10. “Effect of fine alumina in improving refractoriness of ceramic shell moulds used for aeronautical grade Ni-base superalloy castings”, Y. Venkata, Sarabjit Singh, D.K. Das and A.K. Pandey, Ceramics International, 44 (2018) 12030-12035.

  11. “Refurbishment of thermally degraded diffusion Pt-aluminide (PtAl) bond coat on a Ni-base superalloy”, Md Zafir Alam, S.B. Sarkar and Dipak K. Das, Surface and Coatings Technology, 354 (2018) 101-111.

  12. “Sol-infiltrated multilayer SiC/yttrium silicate coatings for imparting enhanced oxidation resistance to C-SiC composites”, I. Sophia Rani, Zafir Alam, Rajendran Senthil Kumar, Gokul Lakshmi, Mahesh Kumawat, Sarabjit Singh, V.V. Bhanuprasad and D.K. Das, Ceramics International, 44 (2018) 13039-49.

  13. “Effect of cyclic oxidation on the tensile behavior of a Fe-Cr-Si coated Nb-base alloy”, Mahesh K. Kumawat, Md. Zafir Alam and Dipak K. Das, Corrosion Science, 131 (2018) 174-186.

  14. “Tensile behavior of a slurry Fe-Cr-Si coated Nb-alloy evaluated by Gleeble testing”, Mahesh K. Kumawat, Md Zafir Alam, Atul Kumar, K.Gopinath, S. Saha, Vajinder Singh, V. Srinivas and D.K. Das, Surface and Coatings Technology, 349 (2018) 695-706.

  15. “In-situ formation of SiC, ZrB2-SiC and ZrB2-SiC-B4C-YAG coatings for high temperature oxidation protection of C/C composites”, R.V. Krishnarao, Md. Zafir Alam and D.K. Das, Corrosion Science, 141 (2018) 72-80.

  16. “Tensile behavior of a freestanding γ-γ’ bond coat”, Md. Z. Alam, S.B. Sarkar and D.K. Das, Surface and Coatings Technology, 324 (2017) 486-490.

  17. “Comparative tensile behavior of freestanding γ-γ’ and β-(Ni,Pt)Al bond coats and effect on tensile properties of coated superalloy”, Md. Zafir Alam, C. Palikar, D. Chatterjee and D.K. Das, Materials and Design, 114 (2017) 505-514.

  18. “Indigenous development of thermal barrier coating technology on single crystal gas turbine engine components at DMRL”, S.G. Laksmi, C. Parlikar, Md. Z. Alam, D. Chatterjee, N. Hazari, D.V.V. Satyanarayana, D. Sen, D.S. Rao and D.K. Das, Journal of Aerospace Sciences and Technologies, 69 (2017) 186-190.

  19. “Thickness apropos stochiometry in Pt-aluminide (PtAl) coating: Implications on tensile properties of a directionally solidified Ni-base superalloy”, C. Palikar, Md. Zafir Alam, D. Chatterjee and D.K. Das, Materials Science and Engineering A, 682 (2017) 518-526.

  20. “Isothermal and thermomechanical fatigue behavior of aluminide coated near α titanium alloy”, Kartik Prasad, Chandrakant Parlikar, D.K. Das, International Journal of Fatigue, 92 (2016) 107-115.

  21. “Microstructure and oxidation behaviour of a Fe-Cr-modified silicide coating on Nb-alloy C-103”, Z. Alam, S. Sarin, M. Kumawat and D.K. Das, Materials Science and Technology, 32 (2016) 1826-1837.

  22. “A study on the effect of variation of aluminide coating thickness on the tensile deformation behavior of a near-α titanium alloy using infrared thermography", Sony Punnose, Amretendu Mukhopadhyay, K. Gopinath, Vikas Kumar and D.K. Das, Materials Science and Engineering A, 656 (2016) 27-33.

  23. “Effect of oxidation resistant Al3Ti coating on creep behaviour of a near α-Ti alloy Titan 29A”, Chandrakant Parlikar, C.M. Omprakash, D.V.V. Satyanarayana and Dipak K. Das, Transactions of Indian Institute of Metals, 69 (2016) 229-233.

  24. “AlPO4-C composite coating on Ni-based super alloy substrates for high emissivity applications: Experimentation on dip coating and spray coating”, Subir Roy, S. Rangaswamy Reddy, P. Sindhuja, Dipak Das, and V.V. Bhauprasad, Defence Science Journal, 66 (2016) 425-433.

  25. “Thermal cyclic resistance behavior of Inconel 800 superalloy substrate with thermal barrier coatings by plasma spraying”, Dipak Kumar, K.N. Pandey and D.K. Das, Materials Today: Proceedings, Vol. 2 (Issues 4-5), 2015, 3156-3160.

  26. “Microstructure, oxidation resistance and tensile properties of silicide coated Nb-alloy C-103”, M. Sankar, V.V. Satya Prasad, R.G. Baligidad, Md. Z. Alam, D.K. Das and A.A. Gokhale, Materials Science and Engineering A, 645 (2015) 339-346.

  27. “Pressureless sintering of (ZrB2-SiC-B4C) composites with (Y2O3+Al2O3) additions”, K.V. Krishnarao, Md. Zafir Alam, D.K. Das, V.V. Bhanu Prasad and G.M. Reddy, International Journal of Refractory Metals and Hard Materials, 52 (2015) 55-65.

  28. “Creep behavior of thermally exposed Pt-Aluminide (PtAl) coated directionally solidified (DS) CM-247LC alloy”, Md. Zafir Alam, D.V.V. Satyanarayana, D. Chatterjee, R. Sarkar, Dipak K. Das, Materials Science and Engineering A, 641 (2015) 84-95.

  29. “Effect of Pt–aluminide bond coat on tensile and creep behavior of a nickel-base single crystal superalloy”, Chandrakant Parlikar, D.V.V. Satyanarayana, D. Chatterjee, N. Hazari, Dipak K. Das, Materials Science and Engineering A, 639 (2015) 575–584.

  30. “An investigation into the effect of critical parameters on residual stress build-up in thermal barrier coatings”, B. Srivathsa and D.K. Das, International Journal of Engineering and Applied Sciences, 7 (2015) 44-58.

  31. “Thermal barrier coatings on aluminium-based alloy 2024 for high temperature protection subjected to thermal cyclic loading”, Dipak Kumar, K.N. Pandey and D.K. Das, Procedia Materials Science, 5 (2014) 1075-1080.​

  32. “Synthesis of ZrB2-SiC composite powder in air furnace”, R.V. Krishnarao, Md. Zafir Alam, Dipak Kumar Das and V.V. Bhanu Prasad, Ceramics International, 40 (2014) 15647-53.

  33. “Micromechanisms of fracture and strengthening in free-standing Pt-aluminide bond coats under tensile loading”, M.Z. Alam, S.V. Kamat, V. Jayaram and D.K. Das, Acta Materialia, 67 (2014) 278-296.

  34. “Dynamic recovery and recrystallization during high-temperature tensile deformation of a free-standing Pt-aluminide bond coat”, Md. Zafir Alam, S.V. Kamat, V. Jayaram, Phani S. Karamched, P. Ghosal and D.K. Das, Materials Science and Engineering A, 604 (2014) 18-22.

  35. “Microstructure and oxidation performance of a γ-γ’ Pt-aluminide bond coat on directionally solidified superalloy CM-247LC”, Md Z. Alam, N. Hazari and D.K. Das, Bulletin of Materials Science, 37 (2014) 1551-1561.

  36. “Determination of critical strain for rapid crack growth during tensile deformation in aluminide coated near-α titanium alloy using infrared thermography”, Sony Punnose, Amretendu Mukhopadhyay, Rajdeep Sarkar, Zafir Alam, Dipak K. Das and Vikas Kumar, Materials Science and Engineering A, 576 (2013) 217-221.

  37. “Effect of oxidation resistant Al3Ti coating on tensile properties of a near-α Ti alloy”, C. Parlikar, Md. Z. Alam, R. Sarkar and D.K. Das, Surface and Coatings Technology, 236 (2013) 107-117.

  38. “Effect of prior cyclic oxidation on the creep behavior of bare and Pt-aluminide coated directionally solidified (DS) CM-247 alloy”, M.Z. Alam, D.V.V. Satyanarayana, R. Sarkar, D. Chatterjee and D.K. Das, Procedia Engineering, 55 (2013) 835-841.

  39. “Effect of prior oxidation on tensile properties of bare and Al3Ti diffusion aluminide coated near a Ti-alloy Titan 29A”, C. Parlikar, Md. Z. Alam and D.K. Das, Transactions of the Indian Institute of Metals, 67 (2014) 203-208.

  40. “AlPO4-C composite coating for high emissivity and oxidation protection applications”, S. Roy, R. Maharana, S. Gokul Laxmi, Y. Sakthivel, M. Roy, V.V. Bhanu Prasad and D.K. Das, Surface Engineering, 29 (2013) 360-365.

  41. “Tensile behavior of a free-standing Pt-aluminide bond coat”, Md. Z. Alam, S.V. Kamat, V. Jayaram and D.K. Das, Acta Materialia, 61 (2013) 1093-1105.

  42. “Microstructure and high temperature oxidation behavior of Pt-modified aluminide bond coats on Ni-base superalloys”, D.K. Das, Progress in Materials Science, 58 (2013) 151-182.

  43. “Development of high emissivity nano-composite coating on Nimonic alloy substrate for application in hypersonic vehicle”, S. Roy, R. Maharana, D.K. Das and V.V. Bhanu Prasad, Nanotech Insights, 3 (2012) 2-4.

  44. “Effect of prior cyclic oxidation on the creep behavior of directionally solidified (DS) CM-247LC alloy”, Md Zafir Alam, D.V.V. Satyanarayana, D. Chatterjee, R. Sarkar and D. K. Das, Materials Science and Engineering A, 536 (2012) 14-23.

  45. "Effect of titanium aluminide coating on cyclic plastic deformation and fatigue life of a titanium alloy at 600°C", J.K. Sahu, D.K. Das, T.K. Nandy, D. Mandal, V. Rajinikanth, J. Swaminathan and A.K. Ray, Materials Science and Engineering A, 530 (2011) 664-668.

  46. “Effect of AL3Ti diffusion aluminide coating on tensile properties of a near α-Ti alloy”, C, Parlikar, Md Z. Alam and D.K. Das, Materials Science and Engineering A, 530 (2011) 565-573.

  47. "Microstructure, texture and thermal cycling performance of EB-PVD TBCs deposited under different processing conditions",  D.K. Das, S. Gokul Laxmi, D. Srinivasa Rao, S. Bhanumathy and A.K. Singh, High Temperature Materials and Processes, 30 (2011), 539-548.

  48. "Modeling of residual stresses developed in thermal barrier coatings during thermal cycling", B. Srivathsa, Md. Z. Alam, S.V. Kamat and D.K. Das, International Journal of Applied Mechanics and Engineering, 16 (2011) 3.

  49. "Effect of cyclic oxidation exposure on tensile properties of a Pt-aluminide bond coated Ni-base superalloy”, Md. Z. Alam, N. Hazari, V.K. Varma and D.K. Das, Metallurgical and Materials Transactions A, 42 (2011) 4064-4074.

  50. “Study of brittle-to-ductile transition in Pt-aluminide bond coat using micro-tensile testing method”, Md. Z. Alam, B. Srivathsa, S. V. Kamat, V. Jayaram and D. K. Das, Transactions of the Indian Institute of Metals, 64 (2011) 57-61.

  51. "Effect of strain rate on ductile-to-brittle transition temperature (DBTT) of a free-standing Pt-aluminide bond coat",  Md. Z. Alam, D Chatterjee, K Muraleedharan, T.K. Nandy, V. Jayaram, S.V. Kamat and D.K. Das, Metallurgical and Materials Transactions A, 42 (2011) 1431-1434.

  52. “Aluminide coatings on Ti-based alloy IMI-834 for high temperature oxidation protection”, Md. Z. Alam and D. K. Das, Defence Science Journal, 61 (2011) 180-190.

  53. "Microtensile testing of a free-standing Pt-aluminide bondcoat”, Md. Z. Alam, B. Srivathsa, S. V. Kamat, V. Jayaram and D. K. Das, Materials & Design, 32 (2011) 1242-1252.

  54. "Formation of WSi2 coating on tungsten and its short-term cyclic oxidation performance in air", Md. Z. Alam, S. Saha, B. Sarma and D.K. Das, International Journal of Refractory Metals and Hard Materials, 29 (2011) 54-63.

  55. “Evaluation of ductile–brittle transition temperature (DBTT) of aluminide bond coats by micro-tensile test method”, Md. Z. Alam, D. Chatterjee, S.V. Kamat, V. Jayaram and D.K. Das, Materials Science and Engineering A, 527 (2010) 7147-7150.

  56. “Fatigue and creep damage resistance of a thermal barrier coated superalloy for combustor liners in aero turbines”, A.K. Ray, B. Goswami, Y.N. Tiwary, H.K. Das, D.K. Das and S.B. Kumar, Transactions of the Indian Institute of Metals, 63 (2010) 485-491.

  57. "Effect of cyclic oxidation on the tensile behavior of directionally solidified CM-247 LC Ni-based superalloy at 870°C", Md. Z. Alam, D. Chatterjee, B. Venkataraman, V.K. Varma and D.K. Das, Materials Science and Engineering A, 527 (2010) 6211-6218.

  58. "Lifetime evaluation of a thick thermal barrier coated superalloy used in turbine blade", A.K. Ray, S.C. Bose, P.K. De and D.K. Das, Materials Science and Engineering A, 527 (2010) 5474-5483. 

  59. "Evaluation of the lifetime and effect of furnace thermal cycling on stress rupture behaviour of a thermal barrier coated superalloy used in a turbine blade", A.K. Ray, S.C. Bose, P.K. De, H.K. Das, M.Z. Alam, V.S.R.A. Sharma and D.K. Das, Canadian Metallurgical Quarterly, 49 (2010) 191-204.

  60. "Microstructure and high temperature oxidation performance of silicide coating on Nb-Based alloy C-103", Md. Z. Alam, A. Sambasiva Rao and D.K. Das, Oxidation of Metals, 73 (2010) 513-530.

  61. “Mechanism of failure in a free-standing Pt-aluminide bond coat during tensile testing at room temperature”, Md. Z. Alam, B. Srivathsa, S. V. Kamat, V. Jayaram, N. Hazari and D. K. Das, Materials Science and Engineering A, 527 (2010), 842-848.

  62. “Mechanical property and characterization of a NiCoCrAlY type metallic bond coat used in turbine blade”, A.K. Ray, N. Roy, A. Kar, A.K. Ray, S.C. Bose, G. Das, J.K. Sahu, D.K. Das, B. Venkataraman and S.V. Joshi, Materials Science and Engineering A, 505 (2009) 96-104.

  63. “Study of fracture behavior of bond coats on nickel superalloy by three point bending of microbeams”, P. Potnis, J. Holtzinger, D.K. Das,  V. Jayaram and S K Biswas, Surface and Coatings Technology, 204 (2009) 586-592.

  64. "Damage resistance of a thermal barrier coated superalloy used in aeroengine blade under accelerated creep condition", A.K. Ray, G. Krishna, J. Swaminathan, S.C. Bose, N. Roy, Y.N. Tiwari, P.K. Roy, Z. Alam, V.S.R.A. Sarma, S.V. Joshi, B. Venkataraman and D.K. Das, High Temperature Materials and Processes, 28 (2009) 35-53. 

  65. “MoSi2 coating on Mo substrate for short-term oxidation protection in air”, Md. Z. Alam, B. Venkataraman, B. Sarma and D.K. Das, Journal of Alloys and Compounds, 487 (2009) 335-340.

  66. “Effect of cracking in diffusion aluminide coatings on their cyclic oxidation performance on Ti-based IMI-834 alloy”, Md. Z. Alam and D.K. Das, Corrosion Science, 51 (2009) 1405-1412.

  67. “Femtosecond laser machining of cooling holes in thermal barrier coated CMSX4 superalloy”, D.K. Das and T.M. Pollock, Journal of Materials Processing Technology, 209 (2009) 5661–5668.

  68. “Formation of secondary reaction zone In ruthenium-bearing nickel-based single crystal superalloys with diffusion aluminide coatings”, D.K. Das, B. Gleeson, K.S. Murphy, S. Ma and T.M. Pollock, Materials Science and Technology, 25 (2009) 300-308.

  69. “Formation of secondary reaction zones in diffusion aluminide-coated Ni-base single-crystal superalloys containing ruthenium”, D.K. Das, K.S. Murphy, S. Ma, and T.M. Pollock, Metallurgical and Materials Transactions A, 39A (2008) 1647-1657.

  70. “Approaching non-destructive surface chemical analysis of CMSX-4 superalloy with double-pulsed laser induced breakdown spectroscopy”, J.P. McDonald, D.K. Das, J.A. Nees, T.M. Pollock, S.M. Yalisove, Spectrochimica Acta Part B, 63 (2008) 561–565.

  71. “A scanning electron microscopic study to observe the changes in the growth morphology of the phased alumina-13 wt.% titania coatings during plasma spraying”, R. Venkataraman, S. Pabla Singh, B. Venkataraman, D.K. Das, L.C. Pathak, S. Ghosh Chowdhury, R.N. Ghosh, D. Ravichandra, G.V. Narasima Rao, K. Nair and R. Kathirkar, Surface and Coatings Technology, 202 (2008) 5074-5083.

  72. “Influence of thermally grown oxide scale on fatigue resistance of a thermal barrier coated superalloy", A.K. Ray, B. Goswami, S.B. Kumar, D. Das, S.K. Das, A. Sharma and D.K. Das, Canadian Metallurgical Quarterly, 47 (2008) 99-109.

  73. “Depth-profiling study of a thermal barrier coated superalloy using femtosecond laser-induced breakdown spectroscopy”, D.K. Das J.P. McDonald, S.M. Yalisove and T.M. Pollock, Spectrochimica Acta Part B, 63 (2008) 27-36.

  74. “Femtosecond pulsed laser damage characteristics of 7% Y2O3-ZrO2 thermal barrier coating”, D. K. Das J.P. McDonald, S.M. Yalisove, T.M. Pollock, Applied Physics A, 91 (2008) 421-428.

  75. “Detection of a marker layer in a 7YSZ thermal barrier coating by femtosecond laser-induced breakdown spectroscopy”, D. K. Das J.P. McDonald, C.G. Levi, S.M. Yalisove, T.M. Pollock, Surface and Coatings Technology, 202 (2008) 3940–3946.

  76. “Tribology and oxidation resistant coatings for aero-engine applications”, B. Venkataraman, D.K. Das, J.K.N. Murthy and Md. Z. Alam, Metals, Materials and Processes, 19 (2007) 1347-362.

  77. "Fatigue behavior of a thermal barrier coated superalloy at 800 °C", A.K. Ray, E.S. Dwarakadasa, D.K. Das, V.R. Ranganath, B. Goswami, J.K. Sahu and J.D. Whittenberger, Materials Science and Engineering A, 448 (2007) 294-298.

  78. “A study on phase stability observed in as sprayed alumina-13 wt.% titania coatings grown by detonation gun and plasma spraying on low alloy steel substrates”, R. Venkataraman, B. Ravikumar, R. Krishnamurthy, and D.K. Das, Surface and Coatings Technology, 201 (2006) 3087-3095.

  79. “Characterization of bond coat in a thermal barrier coated superalloy used in combustor liners of aero engines”, A.K. Ray, B. Goswami, M.P. Singh, D.K. Das, N. Roy, B. Dash, B.R. Kumar, A.K. Ray, G. Das, P.K.P. Rupa, N. Parida, A. Das, J. Swaminathan and E. Dwarakadasa, Materials Characterization, 57(2006) 199–209.

  80. “Accelerated creep resistance of thermal barrier coated superalloy”, A.K. Ray and D.K. Das, Materials Letters, 60 (2006) 3019–3022.

  81. “Cyclic oxidation behaviour of aluminide coatings on Ti-base alloy IMI-834 at 750°C”, D.K. Das and Z. Alam, Surface and Coatings Technology, 201 (2006) 3406–3414.

  82. “High temperature mechanical properties of thermal barrier coated superalloy applied to combustor liner of aero engines”, A.K. Ray, N. Roy, B. Dash, D.K. Das, V.R. Ranganath, B. Goswami, M.P. Singh, Y.N. Tiwari, P.K. Roy, H.K. Das, D. Sanyal and E.S. Dwarakadasa, High Temperature Materials and Processes, 25 (2006) 109-120.

  83. “Characterization of rupture and fatigue resistance of TBC superalloy for combustion liners”, A.K. Ray, D.K. Das, B. Venkataraman, P.K. Roy, B. Goswami, N. Roy, S.K. Das, N. Parida, S. Tarafder, S. Chaudhuri, S.K. Sahay and R.N. Ghosh, Materials Science and Engineering A, 405 (2005) 194-200.

  84. “Microstructural aspects of plain aluminide and Pt-aluminide coatings on Ti-base alloy IMI-834”, S.P. Trivedi and D.K. Das, Intermetallics, 13 (2005) 1122-1133.

  85. “Microstructure of diffusion aluminide coatings on Ti-base alloy IMI-834 and their cyclic oxidation behaviour at 650°C”, D.K. Das and S.P. Trivedi, Materials Science and Engineering A, 367 (2004) 225-233.

  86. "Damage resistance of thermal barrier coated superalloy in combustion chamber liner", A. K. Ray, S. Tarafder, D. K. Das, B. Venkatraman, P. K. Roy, B. Goswami, Y. N. Tiwary, S. Pallt Sagar, V.R. Ranganath, G. Das, S. Chaudhuri and R. N. Ghosh, Journal of Metallurgy and Materials Science, 46 (2004) 205-212.

  87. “High temperature oxidation behaviour of directionally solidified Ni-base superalloy CM-247LC”, D.K. Das, Vakil Singh, S.V. Joshi, Materials Science and Technology, 19 (2003) 695-708.

  88. "Effect of Al content on microstructure and cyclic oxidation performance of Pt-aluminide coatings", D.K. Das, Vakil Singh, S.V. Joshi, Oxidation of Metals, 57 (2002) 245-266.

  89. "Effect of pre-aluminizing diffusion treatment on microstructural evolution of high activity Pt-aluminide coatings", D. K. Das, Vakil Singh and S. V. Joshi, Metallurgical and Materials Transactions A, 31A (2000) 2037-2047.

  90. "The cyclic oxidation performance of aluminide and Pt-aluminide coatings on cast Ni-base superalloy CM-247", D.K. Das, Vakil Singh and S.V. Joshi, Journal of Metals-e, 52 (2000) 1.

  91. "Microstructural degradation of plain and Pt-aluminide coatings on superalloy CM-247 during isothermal oxidation", D. K. Das, Manish Roy, Vakil Singh and S. V. Joshi, Materials Science and Technology, 15 (1999) 1199-1208.

  92. "Role of Pt content in the microstructural development and oxidation performance of Pt-aluminide coatings produced using a high activity aluminizing process", G. Ravi Krishna, D.K. Das, Vakil Singh and S.V. Joshi, Materials Science and Engineering A, A251 (1998) 40-47.

  93. "Evolution of aluminide coating microstructure on nickel-base cast superalloy CM-247 in a single-step high activity aluminizing process", D.K. Das, Vakil Singh and S.V. Joshi, Metallurgical and Materials Transactions A, 29A (1998) 2173-2188.

  94. "Tribological behaviour of ion deposited ZrN coatings on mild steel substrate", G. Sundararajan, M. Roy and D.K. Das, Surface Engineering, 13 (1997) 219.

  95. "Prior austenite grains in steels laser surface alloyed with carbon", D.K. Das, Materials Characterization, 38 (1997) 135-141.

  96. "Microstructural characterisation of surface alloyed layers of an Al-Si alloy laser alloyed with nickel and titanium", D.K. Das, Manish Roy, A.K. Singh and G. Sundararajan, Materials Science and Technology, 12 (1996) 295-305.

  97. "Surface roughness created by laser surface alloying of aluminium with nickel", D.K. Das, Surface and Coatings Technology, 64 (1994) 11-15.

  98. "Evolution of microstructure in laser surface alloying of aluminium with nickel", D.K. Das, K.S. Prasad and A.G. Paradkar, Materials Science and Engineering A, A174 (1994) 75-84.

  99. "Microstructure and creep behaviour of laser surface alloyed aluminium", D.K. Das, A.G. Paradkar and R.S. Mishra, Scripta Metallrugica et Materialia, 26 (1992) 1211-1214.

  100. "Scratch adhesion testing of plasma sprayed yttria stabilized zirconia coatings", D.K. Das, M.P. Srivastava, S.V. Joshi and R. Sivakumar, Surface and Coatings Technology, 46 (1991) 331-345.

  101. "Modelling of the temperature and the velocity of ceramic powder particles in a plasma flame - II. Zirconia", D.K. Das and R. Sivakumar, Acta Metallurgica et Materialia, 38 (1990) 2193-2198.

  102. "Modelling of the temperature and the velocity of ceramic powder particles in a plasma flame - I. Alumina", D.K. Das and R. Sivakumar, Acta Metallurgica et Materialia, 38 (1990) 2187-2192.

  103. "Simulation of lineal roughness index of random curvature fracture profiles", K.K. Ray and D.K. Das, Scripta Metallurgica, 23 (1989) 759-762.

 

 

Conference Proceedings

 

  1. “Application of infrared thermography to determine stored energy of deformation in aluminide coated near-α titanium alloy during tensile loading”, S. Punnose, A. Mukhopadhyay, K. Gopinath and D.K. Das, Proc. Asia Pacific Conference on Non-Destructive Testing at Mumbai, India, Nov. 18-22, 2013.

  2. “Effect of cooling rate on stress build-up in TBCs during thermal cycling”, B. Srivathsa and D. K. Das, Proceeding of International Conference on Recent Trends in Applied Physics and Material Science, AIP Conf. Proc. 1536, 1278-1279 (2013); doi: 10.1063/1.4810708.

  3. “Effect of prior oxidation on the creep behavior of bare and Pt-aluminide coated superalloy CM-247LC”, M.Z. Alam, D.V.V. Satyanarayana, D. Chatterjee, R. Sarkar and D.K. Das, Proc. 6th Int. Conf. on Creep, Fatigue and Creep-Fatigue Intraction at IGCAR, Kalpakkam, Jan. 2012.

  4. “Micro-tensile testing: A method for evaluating tensile behaviour of free-standing Pt-aluminide bond coats”, M.Z. Alam, B. Srivathsa, S.V. Kamat, V. Jayaram and D.K. Das, Proc. 6th Int. Conf. on Creep, Fatigue and Creep-Fatigue Intraction at IGCAR, Kalpakkam , Jan. 2012.

  5. “Effect of  prior oxidation on tensile properties of aluminide coated near a titanium alloy Titan 29A”, C. Parlikar, M.Z. Alam and D.K. Das, Proc. 6th Int. Conf. on Creep, Fatigue and Creep-Fatigue Intraction at IGCAR, Kalpakkam, Jan. 2012.

  6. “Diffusion coatings”, D.K. Das, Surface Engineering, D.S. Rao and S.V. Joshi (eds.), NAM S&T Centre, Daya Publishing House, Delhi, 2010, pp. 1-35.

  7. “Machining of cooling holes in thermal barrier coated CMSX4 superalloy using a femtosecond laser”, D.K. Das and T.M. Pollock, Proc. IPRoMM 2009 (National Conference on Design and Manufacturing Issues in Automotive and Allied Industries), 10-11 July 2009, Chennai, India, R. Gnanamoorthy, M. Kamraj and M. Sreekumar (eds.), IITD&M, Chennai, p. 8-15.

  8. “Qualitative characterization of a thermal barrier coating system using femtosecond laser-induced breakdown spectroscopy”, D.K. Das, J.P. McDonald, S.M. Yalisove and T.M. Pollock, in Proc. Materials Science & Technology 2006 Conference and Exhibition (MS&T'06), Cincinnati, October 15-19, 2006.

  9. “Microstructural characterization of Pt-aluminide coating on Ti-base alloy IMI-834”, S.P. Trivedi and D.K. Das, Advances in Surface Treatment: Research and Applications (ASTRA), T.S. Sudarsan, G. Sundararajan, G.E. Totten and S.V. Joshi (eds.), Society for Advancement of Heat Treatment & Surface Engineering (SAHTSE), Hyderabad, India, 2004, p. 705-710.

  10. “Characterization of phases in laser surface alloyed layers and diffusion aluminide coatings by conventional X-ray diffraction method”, Advanced X-ray Techniques in Research and Industry, A.K. Singh (ed.), Capital Publishing Company, New Delhi, 2006, p. 492-502.

  11. "Enhanced erosion resistant coating for aluminium LM-9 alloys", M. Roy, D.K. Das, R. Sivakumar and G. Sundararajan, in Proc. of 2nd International Conference on Aluminium: INCAL - 91, p. 947, 1991.

  12. "Modelling of melting of a particle during plasma spraying", D.K. Das and R. Sivakumar, in Proc. 12th International Thermal Spraying Conference, London, paper 22 (1989).

  13. “Optimising plasma spraying parameters of yttria stabilized zirconia powders", D.K. Das, M.P. Srivastava and R. Sivakumar, in Proc. 12th International Thermal Spraying Conference, London, paper 23 (1989).

 

 

DMRL Technical Reports

 

  1. “Microstructural aspects of diffusion brazed joints in Ni-base single crystal superalloy CMSX4”, Amit K. Singh, D. Chatterjee and D.K. Das, DMRL Technical Report DRDO-DMRL-MJG-TCR-254-2021, September, 2021.

  2. “Effect of cyclic oxidation in air on tensile properties of a Ni-base superalloy applied with different thicknesses of Pt-aluminide (PtAl) bond coat”, C. Parlikar, Md. Z. Alam and D.K. Das, DMRL Technical Report DRDO-DMRL-HTCG-238-2020, December, 2020.

  3. "A study on use of recycled wax in investment casting process", Venkat, N. Anbu, K. Ramaswamy Choudary, T. Daisy Priya, A. Satyanarayana, D. Chatterjee and D.K. Das, DMRL Technical Report DRDO-DMRL-DSG-221-2020, June, 2018.

  4. “Evaluation of thermal cycling induced degradation of EB-PVD TBC on a turbine blade using infrared thermography”, S. Punnose, S.G. Lakshmi, M. Jijith, K. Gopinath and D.K. Das, DMRL Technical Report DRDO-DMRL-NDTG-200-2019, April, 2019.

  5. "Sensitization study on view factor update in investment casting simulation", Saurabh Kumar, D.P. Tigga and D.K. Das, DMRL Technical Report DRDO-DMRL-DSG-187-2018, July, 2018.

  6. "Innovative shell moulding technique for NSTL rotor", Venkat, K. Nagaraju, A. Kumar, M.A.H. Baig, S. Singh and D.K. Das, DMRL Technical Report DRDO-DMRL-DSG-178-2018, January, 2018.

  7. “Effect of dynamic growth of a thermally grown oxide layer on stress build-up and failure of TBC system”, B. Srivathsa, V. Meena Kumari, S. Gokul Lakshmi and D.K. Das, DMRL Technical Report DRDO-DMRL-MSG-168-2017, July, 2017.

  8. “Characterization of microstructure and mechanical properties of a cast integral LPT rotor”, T. Daisy Priya, D. Chatterjee, Chandan Mondal, N. Hazari, Venkat and D.K. Das, DMRL Technical Report DRDO-DMRL-DSG-166-2017, April, 2017.

  9. “Erosion behaviour of platinum aluminide bond coat on directionally solidified CM247 LC and AM1 single crystal superalloys”, S. Gokul Lakshmi, K. Teja Swarup, N. Hazari, D.K. Das and Manish Roy, DMRL Technical Report DRDO-DMRL-TBG-151-2017, January, 2017.

  10. “Development of slurry-brush process for depositing silicide coating on niobium alloy C-103”, Mahesh K. Kumawat, I. Sophia Rani, Md. Zafir Alam and Dipak K. Das, DMRL Technical Report DRDO-DMRL-HTCG-159-2017, March, 2017.

  11. “Characterization of APS TBC using infra red thermogrpahy technique”, A. Mukhopadhyay, Sony Punnose, S. Gokul Lakshmi, K. Gopinath and D.K. Das, DMRL Technical Report- DRDO-DMRL-NDTG-165-2017, April, 2017.

  12. "Development of fused silica based ceramic cores for single crystal casting of high pressure turbine blades", Abhoy Kumar, N. Hazari, Venkat, V.V. Bhanu Prasad, M.A.H. Baig, D.K. Das and N. Das, DMRL Technical Report, DRDO-DMRL-CCG-155-2017, February, 2017.

  13. “Development of Fe-Cr-modified silicide coating on Nb-base alloy C-103 through slurry-dip route”, Mahesh K. Kumawat, Md. Zafir Alam, I. Sophia Rani, Dipak K. Das, DMRL Technical Report, DRDO-DMRL-HTCG-153-2017, January, 2017. 

  14. "Effect of Pt-aluminide (PtAl) bond coat thickness on tensile properties of directionally solidified Ni-base superalloy CM-247LC", C. Palikar, Md. Zafir Alam, D. Chatterjee and D.K. Das, DMRL Technical Report, DRDO-DMRL-HTCG-145-2016, Dec. 2016.

  15. “Preliminary evaluation of  Y2Si2O7 coating for high temperature protection of Cf-SiC composite”, S.Gokul Lakshmi, I. Sophia Rani, Sarabjit Singh, V.V. Bhanu Prasad and D.K.Das, DMRL Technical Report, DRDO-DMRL-TCG-122-2016, 2016.

  16. “Na2SO4 Salt-Induced Hot Corrosion Behaviour of Directionally Solidified Ni-Base Superalloy CM-247LC”, M.K. Kumawat and D.K. Das, DMRL Technical Report, DRDO-DMRL-HTCG-088 2015, April 2015.

  17. “Deposition of 7YSZ  thermal barrier coating on single crystal turbine engine components using EB-PVD technique”, S. Gokul Lakshmi, A.M. Sriramamurty, Md. Zafir Alam, V. Padma, S. Venkat, D. Sen, D. Srinivasa Rao and D. K. Das, DMRL Technical Report, DRDO-DMRL-TBG-077 2014, September 2014.

  18. “Effect of Pt-aluminide bond coat on tensile and creep behaviour of a single crystal nickel-base superalloy AM1”, Chandrakant Parlikar, D.V.V. Satyanarayana, Md Zafir Alam, D. Chatterjee, N Hazari and Dipak K Das, DMRL Technical Report, DRDO-DMRL-HTCG-075 2014, September 2014.

  19. “Characterization of a thermal barrier coating using a thermography technique”, S. Punnose, S. Gokul Lakshmi, A. Mukhopadhyay, B. Nideesh Kumar, K. Gopinath and D.K. Das, DMRL Technical Report DRDO-DMRL-NDTG-061 2014, April 2014.

  20. “Simulation of the effect of important parameters on stress build-up in a thermal barrier coating system during thermal cycling”, B. Srivathsa and D.K. Das, DMRL Technical Report DRDO-DMRL-MSG-051 2013, July 2013.

  21. “Studies on amorphous AlPO4 for emissivity coating applications on metallic substrates”, S. Roy, R. Maharana, V. Yashaswy, V.V. Bhanu Prasad and D.K. Das, DMRL Technical Report DRDO-DMRL-CCG-030 2012, November 2012.

  22. “Effect of oxidation resistant Al3Ti coating on tensile properties of near a Ti-alloy Titan 29A”, C. Parlikar, Md.Z. Alam, R. Sarkar and D. K. Das, DMRL Technical Report DRDO-DMRL-HTCG 025 2012, November 2012.

  23. “Development of thermal barrier coatings using electron-beam physical vapour deposition Part-II: Effect of process parameters”, G. Laxmi, Z. Alam, D.S. Rao, D. Sen, B. Venkataraman, D.K. Das, DMRL Technical Report DRDO-DMRL-SEG 008 2011, April 2011.

  24. “Modeling of residual stresses developed in thermal barrier coatings during thermal cycling”, B. Srivatsha, Md. Z. Alam, S.V. Kamat and D.K. Das, DMRL Technical Report DMRL TR 492, July 2010.

  25. “Thermal barrier coatings using electron beam physical vapour deposition Part-I: Literature review and initial characterization”, G. Laxmi, D.S. Rao, Z. Alam, B. Venkataraman, D.K. Das, DMRL Technical Report DMRL TR 488, March 2010.

  26. “MoSi2 coating for short-term oxidation resistance to molybdenum components”, Md. Z. Alam, V.S.R.A. Sarma, D. Jayaram, B. Sarma, B. Venkataraman and D. K. Das, DMRL Technical Report DMRL TR 481, July 2009.

  27. “Development of Pt-aluminide coating on Kaveri engine components : II. Demonstration of coating formation by pack aluminizing method”, V.S.R.A. Sarma, D. Jayaram, Md. Z. Alam, P. Ghosal, N. Hazari and D.K. Das, Defence Metallurgical Research Laboratory Technical Report, DMRL TR 2005 372 Hyderabad, India, April 2005.

  28. “Development of Pt-aluminide coating on Kaveri engine components : III. Mechanical and oxidation properties of coated CM-247LC (DS) alloy”, V.S.R.A. Sarma, D. Jayaram, D.V.V. Satyanarayana, V.K. Varma, N. Hazari and D.K. Das, Defence Metallurgical Research Laboratory Technical Report, DMRL TR 2005 373 Hyderabad, India, April 2005.

  29. “Development of Pt-aluminide coating on Kaveri engine components : I. Demonstration of Pt deposition by electroplating method”, V.S.R.A. Sarma, D. Jayaram, N. Hazari, D. Chatterjee, P. Ghosal and D.K. Das, Defence Metallurgical Research Laboratory Technical Report, DMRL TR 2004 365,Hyderabad, India, December 2004.

  30. “Combining of coating treatment with substrate aging treatment to obtain Pt-aluminide coating of desired attributes on superalloy CM-247LC”, S.P. Trivedi and D.K. Das, Defence Metallurgical Research Laboratory Technical Report, DMRL TR 2003 351, Hyderabad, India, March 2004.

  31. “Optimization of process parameters for electroplating of Pt on CM-247LC alloy using ‘P’ salt bath”, V.S.R.A. Sarma and D.K. Das, Defence Metallurgical Research Laboratory Technical Report: DMRL TR 2002 308, Hyderabad, India, June 2002.

  32. "Effect of Pt and Al contents of Pt-aluminide coatings on their microstructure and high temperature oxidation properties", D.K. Das, G. Ravi Krishna, Vakil Singh and S.V. Joshi, Defence Metallurgical Research Laboratory Technical Report: DMRL TR 2000272, Hyderabad, India, April 2000.

  33. "Development of Pt-Aluminide coatings on CM-247 Ni-base superalloy: II. A preliminary study on mechanism of coating formation", D.K. Das and J. Annapurna, Defence Metallurgical Research Laboratory Technical Report: DMRL TR 96206, Hyderabad, India, May 1996.

  34. "Microstructure and mechanical properties of high temperature oxidation and corrosion resistant coatings", D.K. Das, Defence Metallurgical Research Laboratory Technical Report: DMRL TR 95196, Hyderabad, India, August, 1995.

  35. "Development of platinum aluminide coatings on CM-247 nickel-base superalloy: I. Electroplating of platinum", J. Annapurna and D.K. Das, Defence Metallurgical Research Laboratory Technical Report: DMRL TR 94181, Hyderabad, India, August, 1994.

Updated in April 2022.

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