Abstract
The present work delves into the role of parent phase size on occurrence of displacive phase transformation with emphasis on transformation in nanometric dimension. Beta phase with compositions suitable for displacive martensitic and omega phase transformations has been generated in different length scales in a Zr-1 wt.% Nb alloy through heat treatment. The beta phase distribution was in the form of (i) patches at grain boundaries and tri-junctions and (ii) needle-shaped intragranular precipitates. The transformation inside the beta phase following quenching has been probed by transmission electron microscopy. Very fine beta precipitates remained untransformed despite their compositions falling in the domain of martensitic, omega phase transformations. The parent phase size dependency was more prevalent in the case of martensitic transformation.
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References
Hehemann R F, Can Metall Q 11 (1972) 201.
Menon S K, Banerjee S, and Krishnan R, Metall Trans A 9 (1978) 1213.
Grad G B, Guillermet A F, Pieres J J, and Cuello G J, Z Metallkd 87 (1996) 721.
Aurelio G, Guillermet A F, Cuello G J, and Campo J, Metall Trans A 32 (2001) 1903.
Aurelio G, Guillermet A F, Cuello G J, and Campo J, J Alloys Comp 335 (2002) 132.
Srivastava D, Madangopal K, Banerjee S, and Ranganathan S, Acta Mater 41 (1993) 3445.
Banerjee S, and Krishnan R, Acta Metall 19 (1971) 1317.
Banerjee S, and Krishnan R, Metall Trans A 4 (1973) 1811.
Mackenzie J K, and Bowles J S, Acta Metall 5 (1957) 137.
Williams A J, Cahn R W, and Barrett C S, Acta Metall 2 (1954) 117.
Gaunt P, and Christian J W, Acta Metall 7 (1959) 529.
Sandvik B P J, and Wayman C M, Metall Trans A 14 (1983) 823.
Sandvik B P J, and Wayman C M, Metall Trans A 14 (1983) 835.
Krauss G, and Marder A R, Metall Trans A 2 (1971) 2343.
Hatt B A, and Roberts J A, Acta Metall 8 (1960) 575.
Hanson C G, Rivlin V G, and Hatt B A, J Nucl Mater 12 (1964) 83.
Stewart D, Hatt B A, and Roberts J A, Brit J Appl Phys 16 (1965) 1081.
Sass S L, Acta Metall 17 (1969) 813.
Chaturvedi M, and Singh R N, J Less-Common Metals 18 (1969) 71.
Hickman B S, J Mater Sci 4 (1969) 554.
Hickman B S, Trans TMS-AIME 245 (1969) 1329.
Dawson C W, and Sass S L, Metall Trans A 1 (1970) 2225.
Goasdoue C, Ho P S, and Sass S L, Acta Metall 20 (1972) 725.
Sass S L, J Less-Common Metals 28 (1972) 157.
Williams J C, Critical Review in Titanium Science and Technology, Plenum, New York (1973) p 1433.
Cook H E, Acta Metall 22 (1974) 239.
Sikka S K, Vohra Y K, and Chidambaram R, Prog Mater Sci 27 (1982) 245.
Fontaine D, Metall Trans A 19 (1988) 169.
Srivastava D, Mukhopadhyay P, Ramadasan E, and Banerjee S, Metall Trans A 24 (1993) 495.
Guillermet A F, Z Metallkd 82 (1991) 478.
Cuello G J, Guillermet A F, Grad G B, Mayer R E, and Granada J R, J Nucl Mater 218 (1995) 236.
Grad G B, Pieres J J, Guillermet A F, Cuello G J, Granada J R, and Mayer R E, Physica B 213 & 214 (1995) 433.
Grad G B, Guillermet A F, and Granada J R, Z Metallkd 87 (1996) 726.
Garces J E, Grad G B, Guillermet A F, and Sferco S J, J Alloys Comp 287 (1999) 6.
Garces J E, Grad G B, Guillermet A F, and Sferco S J, J Alloys Comp 289 (1999) 1.
Aurelio G, and Guillermet A F, J Alloys Comp 292 (1999) 31.
Aurelio G, and Guillermet A F, Z Metallkd 91 (2000) 35.
Aurelio G, and Guillermet A F, J Alloys Comp 298 (2000) 30.
Benites G M, Guillermet A F, Cuello G J, and Campo J, J Alloys Comp 299 (2000) 183.
Benites G M, and Guillermet A F, J Alloys Comp 302 (2000) 192.
Easterling K E, and Swann P R, Acta Metall 19 (1971) 117.
Easterling K E, and Miekk-Oja H M, Acta Metall 15 (1967) 1133.
Massalski T B, Okamoto H, Subramanian P R, and Kacprzak L, Binary Alloy Phase Diagrams, ASM International, Materials Park (1990) p 1125.
Burgers W G, Physica 1 (1934) 561.
Dahmen U, Acta Metall 30 (1982) 63.
Banerjee S, Vijayakar S J, and Krishnan R, J Nucl Mater 62 (1976) 229.
Luo C P, and Weatherly G C, Metall Trans A 19 (1988) 1153.
Ham F S, Quart J Appl Math 17 (1959) 137.
Horvay G, and Cahn J W, Acta Metall 9 (1961) 695.
Sankaran R, and Laird C, Acta Metall 22 (1974) 957.
Perkins A J, Yaffe P E, and Hehemann R F, Metallography 4 (1971) 303.
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Neogy, S., Srivastava, D. Displacive Phase Transformations in Nanometric Dimension. Trans Indian Inst Met 75, 879–885 (2022). https://doi.org/10.1007/s12666-021-02505-1
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DOI: https://doi.org/10.1007/s12666-021-02505-1