Items where Author is "Roy, Nilima"

Article

Roy, Nilima and Bose, S C and Ghosh, R N (2010) Stochastic aspects of evolution of creep damage in austenitic stainless steel. Materials Science and Engineering: A, 527 (18-19). pp. 4810-4817.

Chaudhuri, S and Roy, Nilima and Ghosh, R N (2010) Assessment of creep and rupture behavior of 2.25Cr-1Mo steel — A strain based approach and its limitation. Transactions of the Indian Institute of Metals, 63 (2-3). pp. 403-409.

Roy, Nilima and Ghosh, R N and Bose, S C (2010) A stochastic model for evolution of creep damage in engineering materials. Transactions of the Indian Institute of Metals, 63 (2-3). pp. 665-669.

Ray, Ashok K and Roy, Nilima and Kar, Abhijit and Ray, Ajoy K and Bose, S C and Das, Goutam and Sahu, J K and Das, D K and Venkataraman, B and Joshi, Srikanth V (2009) Mechanical property and characterization of a NiCoCrAlY type metallic bond coat used in turbine blade. Materials Science and Engineering: A, 505 (1-2). pp. 96-104.

Ray, Ashok K and Guguloth, K and Swaminathan, J and Bose, S C and Roy, Nilima and Tiwari, Y N and Roy, P K and Alam, Z and Sharma, VSRA and Joshi, Srikanth V and Venkataraman, B and Das, D K (2009) Damage Resistance of a Thermal Barrier Coated Superalloy Used in Aero Turbine Blade under Accelerated Creep Condition. High Temperature Materials And Processes, 28 (1-2). pp. 35-53.

Ray, Ashok K and Diwakar, K and Roy, Nilima and Das, H K and Sahu, J K and Ghosh, R N (2008) Creep behaviour and stress analysis of a seventeen-year service-exposed primary super heater tube in a thermal power plant. Canadian Metallurgical Quarterly, 47 (4). pp. 469-478.

Ray, Ashok K and Diwakar, K and Sahu, J K and Das, H K and Roy, Nilima and Ghosh, R N (2008) Stress Analysis and Creep Behavior of Service Exposed Primary Superheater Tube in a Thermal Power Plant. High Temperature Materials And Processes, 27 (2). pp. 79-89.

Ray, Ashok K and Goswami, B and Singh, M P and Das, D K and Roy, Nilima and Ravi Kumar, B and Dash, Byomkesh and Ray, Ajoy K and Das, Goutam and Rupa, P K P and Parida, N and Das, Arpan and Swaminathan, J and Dwarakadasa, E S (2006) Characterization of bond coat in a thermal barrier coated superalloy used in combustor liners of aero engines. Materials Characterization, 57 (3). pp. 199-209.

Ray, Ashok K and Roy, Nilima and Dash, Byomkesh and Das, D K and Ranganath, V R and Goswami, B and Singh, M P and Tiwari, Y N and Roy, P K and Das, H K and Sanyal, D and Dwarakadasa, E S (2006) High temperature mechanical properties of thermal barrier coated superalloy applied to combustor liner of aero engines. High Temperature Materials And Processes , 25 (3). pp. 109-119.

Ray, Ashok K and Das, D K and Venkataraman, B and Roy , P K and Goswami, B and Roy, Nilima and Das, S K and Parida, N and Tarafder, S and Chaudhuri, S and Sahay, S K and Ghosh, R N (2005) Characterization of rupture and fatigue resistance of TBC superalloy for combustion liners. Materials Science and Engineering A, 405 (1-2). pp. 194-200.

Banerjee, T and Roy, Nilima and Ghosh, R N and Chatterjee, U S (2004) Strain rate dependence of plastic flow behaviour of HSLA-100 steel in seawater during cathodic charging of hydrogen. Transactions Of The Indian Institute Of Metals, 57 (6). pp. 611-616.

Roy, Nilima and Godiwalla, K M and Dwarakadasa, E S and Ray, Ashok K (2004) Elasto-plastic deformation in thermal barrier coated superalloys. Scripta Materialia, 51 (7). pp. 739-743.

Roy, Nilima and Godiwalla, K M and Chaudhuri, S and Ray, Ashok K (2001) Simulation of bond coat properties in thermal barrier coatings during bending. High Temperature Materials and Processes, 20 (2). pp. 103-116.

Ray, Ashok K and Roy, Nilima and Godiwalla, K M (2001) Crack propagation studies and bond coat properties in thermal barrier coatings under bending. Bulletin of Materials Science, 24 (2). pp. 203-209.

Godiwalla, K M and Roy, Nilima and Chaudhuri, S and Ray, Ashok K (2001) Investigation and modeling of mechanical properties for thermal barrier coatings under bending. International Journal of Turbo & Jet-Engines, 18 (2). pp. 77-103.

Roy, Nilima and Ghosh, R N and Pandey, M C (2001) Modelling of interaction between creep and oxditaion behaviour for engineering materials. ISIJ International, 41 (8). pp. 915-921.

Chaudhuri, S and Roy, Nilima and Ghosh, R N (2000) Stress rupture ductility diagram - A diagnostic tool. ISIJ International, 40 (2). pp. 207-210.

Roy, Nilima and Ghosh, R N (1997) Modelling effects of specimen size and shape on creep of metals and alloys. Scripta Materialia, 36 (12). pp. 1367-1372.

Ghosh, R N and Chaudhuri, S and Roy, Nilima and Chattopadhyay, Lalitha (1995) Creep life extension of high-temperature components under wall thinning conditions. Sadhana-Academy Proceedings in Engineering Sciences, 20 ( ). pp. 331-339.

Bhattacharjee, S and Roy, Nilima and Dey, A K and Banerjee, M K (1993) Statistical appraisal of the atmospheric corrosion of mild steel. Corrosion Science, 34 (4). pp. 573-581.

Chaudhuri, S and Roy, Nilima and Ghosh, R N (1993) Modelling high temperature creep of Cr---Mo steel. Acta Metallurgica et Materialia, 41 (1). pp. 273-278.

Conference or Workshop Item

Ray, Ashok K and Roy, Nilima (2002) Modelling of Elasto-Plastic Deformation and Crack Propagation Studies in Thermal Barrier Coated Superalloys. In: Proceedings of the Indo-Malaysian Joint Workshop(WAM-2002), 12-13 March, 2002, National Metallurgical Laboratory, Jamshedpur.