Items where Author is "Lele, S."

Chithra, S. ; Lele, S. ; Chattopadhyay, K. (2011) Structure evolution and phase change in Ag–5.1at.% Bi alloy during mechanical alloying Acta Materialia, 59 (5). pp. 2009-2019. ISSN 1359-6454

Sarma, B. Nageswara ; Ravisankar, N. ; Gopal, M. ; Singh, A. K. ; Prasad, R. ; Lele, S. (2006) Ground state structures in binary h.c.p. alloys using multiatom interactions Philosophical Magazine Part B, 70 (5). pp. 1117-1127. ISSN 0958-6644

Dubey, K. S. ; Ramachandrarao, P. ; Lele, S. (1996) Thermodynamic and viscous behaviour of undercooled liquids Thermochimica Acta, 280-281 . pp. 25-62. ISSN 0040-6031

Muraleedharan, K. ; Nandy, T. K. ; Banerjee, D. ; Lele, S. (1995) Phase stability and ordering behaviour of the O phase in Ti-Al-Nb alloys Intermetallics, 3 (3). pp. 187-199. ISSN 0966-9795

Muraleedharan, K. ; Banerjee, D. ; Banerjee, S. ; Lele, S. (1995) The α₂-to-O transformation in Ti-Al-Nb alloys Philosophical Magazine Part A, 71 (5). pp. 1011-1036. ISSN 0031-8086

Mandal, R. K. ; Lele, S. ; Ranganathan, S. (1993) Twinning of quasicrystals and related structures Philosophical Magazine Letters, 67 (4). pp. 301-305. ISSN 0950-0839

Mandal, R. K. ; Sastry, G. V. S. ; Lele, S. ; Ranganathan, S. (1991) Irrational twins in melt spun Al-Mn-Fe-Si alloy Scripta Metallurgica et Materialia, 25 (6). pp. 1477-1482. ISSN 0956-716X

Ramachandrarao, P. ; Dubey, K. S. ; Lele, S. (1989) Free energies of undercooled phases Acta Metallurgica, 37 (10). pp. 2795-2799. ISSN 0001-6160

Lele, S. ; Ramachandra Rao, P. ; Dubey, K. S. (1988) Entropy catastrophe and superheating of crystals Nature, 336 (6199). pp. 567-568. ISSN 0028-0836

Kabra, V. K. ; Pandey, D. ; Lele, S. (1988) On the characterization of basal plane stacking faults in N9R and N18R martensites Acta Metallurgica, 36 (3). pp. 725-734. ISSN 0001-6160

Dubey, K. S. ; Ramachandrarao, P. ; Lele, S. (1988) On the operative mechanisms in the solidification of undercooled melts Materials Science and Engineering, 97 . pp. 143-146. ISSN 0025-5416

Kabra, V. K. ; Pandey, D. ; Lele, S. (1988) On the calculation of diffracted intensities from SiC crystals undergoing 2H to 6H transformation by the layer displacement mechanism Journal of Applied Crystallography, 21 . pp. 935-942. ISSN 0021-8898

Dubey, K. S. ; Ramachandrarao, P. ; Lele, S. (1987) On the estimation of the Kauzmann temperature from relaxation data Polymer, 28 (8). pp. 1341-1344. ISSN 0032-3861

Chattopadhyay, K. ; Lele, S. ; Thangaraj, N. ; Ranganathan, S. (1987) Vacancy ordered phases in rapidly solidified Al-Cu alloys Acta Metallurgica, 35 (3). pp. 727-733. ISSN 0001-6160

Pandey, D. ; Prasad, L. ; Lele, S. ; Gauthier, J. P. (1987) Measurement of intensity of directionally diffuse streaks on a four-circle diffractometer: divergence correction factors for bisecting setting Journal of Applied Crystallography, 20 . pp. 84-89. ISSN 0021-8898

Pandey, D. ; Lele, S. (1986) On the study of the f.c.c.-h.c.p. martensitic transformation using a diffraction approach-I. F.c.c. → h.c.p. transformation Acta Metallurgica, 34 (3). pp. 405-413. ISSN 0001-6160

Pandey, D. ; Lele, S. (1986) On the study of the f.c.c.-h.c.p. martensitic transformation using adiffraction approach - II. H.c.p. → f.c.c. transformation Acta Metallurgica, 34 (3). pp. 415-424. ISSN 0001-6160

Ramachandrarao, P. ; Venkateswarlu, D. S. ; Lele, S. (1986) Of heat capacity at homologous temperatures for metals showing h.c.p.⇌b.c.c. transformation Pramana - Journal of Physics, 26 (2). pp. 137-141. ISSN 0304-4289

Pandey, Dhananjai ; Lele, S. ; Prasad, Lalita ; Gauthier, J. P. (1985) Influence of incident beam divergence on the intensity of diffuse streaks Bulletin of Materials Science, 7 (5). pp. 499-507. ISSN 0250-4707

Chattopadhyay, K. ; Lele, S. ; Prasada, R. ; Ranganathan, S. ; Subbanna, G. N. ; Thangaraj, N. (1985) On the variety of electron diffraction patterns from quasicrystals Scripta Metallurgica, 19 (11). pp. 1331-1334. ISSN 0036-9748

Chattopadhyay, K. ; Lele, S. ; Ranganathan, S. ; Subbanna, G. N. ; Thangaraj, N. (1985) Electron microscopy of quasicrystals and related structures Current Science, 54 (18). pp. 895-903. ISSN 0011-3891

Lele, S. ; Pandey, Dhananjai (1985) The mechanism of HCP-FCC martensitic transformation: a diffraction approach Materials Science Forum, 3 . pp. 143-156. ISSN 0255-5476

Ramachandrarao, P. ; Singh, R. N. ; Lele, S. (1984) Role of concentration fluctuations in metallic glass formation Journal of Non-Crystalline Solids, 64 (3). pp. 387-398. ISSN 0022-3093

Singh, R. K. ; Chattopadhyay, K. ; Lele, S. ; Anantharaman, T. R. (1982) Impact of substrate temperature on rapid solidification of an Al-Cu eutectic alloy Journal of Materials Science, 17 (6). pp. 1617-1622. ISSN 0022-2461

Lele, S. ; Ramachandrarao, P. (1981) Estimation of complex concentration in a regular associated solution Metallurgical and Materials Transactions B , 12 (4). pp. 659-666. ISSN 1073-5615

Lele, S. (1980) X-ray diffraction from faulted close-packed structures. Analytic solution for integrated intensities Acta Crystallographica Section A: Foundations of Crystallography, 36 (4). pp. 584-588. ISSN 0108-7673

Chattopadhyay, K. ; Lele, S. ; Ramachandrarao, P. (1980) On the occurrence of twinned dendrites in rapidly solidified aluminium alloys Journal of Crystal Growth, 49 (2). pp. 322-324. ISSN 0022-0248

Chattopadhyay, K. ; Lele, S. ; Ramachandrarao, P. (1980) On the occurrence of twinned dendrites in rapidly solidified aluminum alloys Journal of Crystal Growth, 49 (2). pp. 322-324. ISSN 0022-0248

Ramachandrarao, P. ; Lele, S. (1980) Entropy and free energy at the hcp-bcc transformation temperature in metals and alloys Metallurgical and Materials Transactions A, 11 (11). pp. 1789-1792. ISSN 1073-5623

Singh, J. ; Lele, S. ; Ranganathan, S. (1980) Spinodal decomposition in Co-3wt% Ti-1wt% Fe and Co-3 wt % Ti-2 wt % Fe alloys Journal of Materials Science, 15 (8). pp. 2010-2016. ISSN 0022-2461

Chattopadhyay, K. ; Lele, S. ; Ramachandrarao, P. (1978) On Al₂M-type phases in splat cooled aluminium alloys Journal of Materials Science , 13 (12). pp. 2730-2731. ISSN 0022-2461

Pandey, Dhananjai ; Lele, S. ; Krishna, P. (1977) Mechanism of the 2H → 6H solid state transformation in SiC Journal of Crystal Growth, 42 . pp. 644-650. ISSN 0022-0248

Lele, S. (1974) X-ray diffraction from close-packed structures with stacking faults. III. hhcc crystals Acta Crystallographica Section A: Foundations of Crystallography, 30 (6). pp. 693-698. ISSN 0108-7673

Ramachandrarao, P. ; Lele, S. ; Rama Rao, P. (1973) On the impact of liquisol quenching on the structure of a double hcp gold-cadmium-indium alloy Journal of Materials Science , 8 (3). pp. 451-456. ISSN 0022-2461

Prasad, B. ; Lele, S. (1971) X-ray diffraction from double hexagonal close-packed crystals with stacking faults Acta Crystallographica Section A: Foundations of Crystallography, 27 (1). pp. 54-64. ISSN 0108-7673

Lele, S. ; Rama Rao, P. (1970) Separation of stacking fault and domain size broadening in powder patterns of B.C.C. metals Scripta Metallurgica, 4 (10). pp. 799-801. ISSN 0036-9748

Lele, S. ; Prasad, B. ; Rama Rao, P. (1970) Extrinsic deformation faults in double hexagonal close-packed crystals Materials Science and Engineering, 5 (6). p. 353. ISSN 0025-5416

Lele, S. (1970) X-ray diffraction from hexagonal close-packed crystals with deformation stacking faults. II. Effect of change in layer spacing at faults Acta Crystallographica Section A: Foundations of Crystallography, 26 (3). pp. 344-349. ISSN 0108-7673

Lele, S. ; Rama Rao, P. (1970) Geometrical interpretation of X-ray peak displacements due to stacking faults in powder patterns of close-packed structures Scripta Metallurgica, 4 (1). pp. 43-49. ISSN 0036-9748

Lele, S. ; Prasad, B. ; Rama Rao, P. (1969) Stacking faults in double hexagonal close-packed crystals Materials Science and Engineering, 4 (5). pp. 262-270. ISSN 0025-5416

Lele, S. (1969) X-ray diffraction from hexagonal close-packed crystals with deformation stacking faults. I. Effect of solute segregation at faults in alloys Acta Crystallographica Section A: Foundations of Crystallography, 25 (2). pp. 351-355. ISSN 0108-7673

Lele, S. ; Anantharaman, T. R. (1968) Domain size distribution in deformed ruthenium Acta Crystallographica Section A: Foundations of Crystallography, 24 (6). pp. 654-656. ISSN 0108-7673