Items where Author is "Chattopadhyay, P. P."

Article

Chakraborty, J. ; Chattopadhyay, P. P. ; Bhattacharjee, D. ; Manna, I. (2009) Microstructural refinement of bainite and martensite for enhanced strength and toughness in high-carbon low-alloy steel Metallurgical and Materials Transactions A, 41 (11). pp. 2871-2879. ISSN 1073-5623

Manna, I. ; Chattopadhyay, P. P. ; Banhart, F. ; Croopnick, J. ; Fecht, H. -J. (2008) Microstructural evolution of wear-resistant FeCrB and FeCrNiCoB coating alloys during high-energy mechanical attrition Wear, 264 (11-12). pp. 940-946. ISSN 0043-1648

Samanta, A. ; Manna, I. ; Chattopadhyay, P. P. (2007) Phase evolution in Al-Ni-(Ti, Nb, Zr) powder blends by mechanical alloying Materials Science and Engineering: A, 464 (1-2). pp. 306-314. ISSN 0921-5093

Samanta, A. ; Fecht, H. -J. ; Manna, I. ; Chattopadhyay, P. P. (2007) Development of amorphous phase dispersed Al-rich composites by rolling of mechanically alloyed amorphous Al-Ni-Ti powders with pure Al Materials Chemistry and Physics, 104 (2-3). pp. 434-438. ISSN 0254-0584

Samanta, A. ; Chattopadhyay, P. P. ; Lojkowski, Witold ; Gierlotka, Stanislaw ; Fecht, Hans J. ; Manna, I. (2006) Microstructural evolution during mechanical alloying and hot pressing of a powder blend of aluminium and 316 stainless steel Solid State Phenomena, 114 . pp. 211-218. ISSN 1012-0394

Chattopadhyay, P. P. ; Samanta, A. ; Lojkowski, W. ; Fecht, H. -J. ; Manna, I. (2006) Microstructure/phase evolution in mechanical alloying/milling of stainless steel and aluminum powder blends Metallurgical and Materials Transactions A, 38 (13). pp. 2298-2307. ISSN 1073-5623

Nandi, P. ; Chattopadhyay, P. P. ; Nambissan, P. M. G. ; Banhart, F. ; Fecht, H. J. ; Manna, I. (2005) Microstructural aspects and positron annihilation study on solid state synthesis of amorphous and nanocrystalline Al_60-xTi₄₀Si_x alloys prepared by mechanical alloying Journal of Non Crystalline Solids, 351 (30-32). pp. 2485-2492. ISSN 0022-3093

Manna, I. ; Chattopadhyay, P. P. ; Banhart, F. ; Fecht, H. J. (2004) Development of amorphous and nanocrystalline Al₆₅Cu_35-xZr_x alloys by mechanical alloying Materials Science and Engineering: A, 379 (1-2). pp. 360-365. ISSN 0921-5093

Manna, I. ; Chattopadhyay, P. P. ; Nandi, P. ; Nambissan, P. M. G. (2004) Positron lifetime studies of the hcp to fcc transformation induced by mechanical attrition of elemental titanium Physics Letters A, 328 (2-3). pp. 246-254. ISSN 0375-9601

Manna, I. ; Chattopadhyay, P. P. ; Banhart, F. ; Fecht, H. -J. (2004) Solid state synthesis of amorphous and/or nanocrystalline Al₄₀Zr₄₀Si₂₀ alloy by mechanical alloying Materials Letters, 58 (3-4). pp. 403-407. ISSN 0167-577X

Nandi, P. ; Chattopadhyay, P. P. ; Pabi, S. K. ; Manna, I. (2003) Solid state synthesis of Al-based amorphous and nanocrystalline Al-Cu-Nb alloys Materials Science and Engineering: A, 359 (1-2). pp. 11-17. ISSN 0921-5093

Manna, I. ; Chattopadhyay, P. P. ; Nandi, P. ; Banhart, F. ; Fecht, H. -J. (2003) Formation of face-centered-cubic titanium by mechanical attrition Journal of Applied Physics, 93 (3). pp. 1520-1524. ISSN 0021-8979

Chattopadhyay, P. P. ; Manna, I. (2002) Effect of partial substitution of Cu in Al₆₅Cu₃₅ by transition metal in mechanical alloying of Al₆₅Cu₂₀TM₁₅ Materials and Manufacturing Processes, 17 (5). pp. 583-594. ISSN 1042-6914

Chattopadhyay, P. P. ; Manna, I. (2002) A thermodynamic model of the BCC → FCC polymorphic change in niobium due to nanocrystallization by mechanical milling Key Engineering Materials, 227 . pp. 87-92. ISSN 1013-9826

Chattopadhyay, P. P. ; Nambissan, P. M. G. ; Pabi, S. K. ; Manna, I. (2001) Polymorphic transformation and lattice expansion in nanocrystalline niobium revealed by positron annihilation at grain boundaries Applied Surface Science, 182 (3-4). pp. 308-312. ISSN 0169-4332

Chattopadhyay, P. P. ; Pabi, S. K. ; Manna, I. (2001) A metastable allotropic transformation in Nb induced by planetary ball milling Materials Science and Engineering: A, 304-306 . pp. 424-428. ISSN 0921-5093

Chattopadhyay, P. P. ; Pabi, S. K. ; Manna, I. (2001) On the enhancement of diffusion kinetics in nanocrystalline materials Materials Chemistry and Physics, 68 (1-3). pp. 80-84. ISSN 0254-0584

Chattopadhyay, P. P. ; Manna, I. ; Talapatra, S. ; Pabi, S. K. (2001) A mathematical analysis of milling mechanics in a planetary ball mill Materials Chemistry and Physics, 68 (1-3). pp. 85-94. ISSN 0254-0584

Chattopadhyay, P. P. ; Nambissan, P. M. G. ; Pabi, S. K. ; Manna, I. (2001) Polymorphic bcc to fcc transformation of nanocrystalline niobium studied by positron annihilation Physical Review B, 63 (5). pp. 054107_1-054107_7. ISSN 1098-0121

Manna, I. ; Chattopadhyay, P. P. ; Chatterjee, B. ; Pabi, S. K. (2001) Codeposition of nanocrystalline aluminides on a copper substrate Journal of Materials Science, 36 (6). pp. 1419-1424. ISSN 0022-2461

Nandi, P. ; Chattopadhyay, P. P. ; Pabi, S. K. ; Manna, I. (2001) Development of amorphous and nano-aluminide dispersed Al-matrix composites by mechanical alloying Materials Physics and Mechanics, 4 . pp. 116-120. ISSN 1605-8119