Abstract
In this work, Ti–Ni based in situ metal intermetallic laminates (MILs) were prepared and the various intermetallic phases formed were analyzed. Solid state diffusion bonding technique was adopted to produce transition joints between commercially pure Ti and Ni sheets of thickness 0.5 and 0.2 mm respectively at three different temperatures such as 770, 800 and 850 °C for various bonding duration. Microstructural characterization and phase analysis along the cross section of the bonded samples revealed the presence of three different intermetallic phases namely Ti2Ni, TiNi and TiNi3. Quasi static compression tests carried out on the MILs along the parallel and perpendicular direction revealed that the strength of the MILs increased with increase in total intermetallic layer thickness. The fractographs taken on fracture surface revealed that the failure of the MILs was mainly due to the formation of brittle cracks and de-bonding in the intermetallic layers. However, the metallic layers added strength to the MILs.
Similar content being viewed by others
References
Doychak J, JoM 44 (1992) 46.
Stoloff N S, Liu C T, and Deevi S C, Intermetallics 8 (2000) 1313.
Yamaguchi M, Inui H, and Ito K, Acta Mater 48 (2000) 307.
Evans A G, Lu M C, Schmauder S, and Ruhle M, Acta Mater 34 (1986) 1643.
Dalgleish B J, Trumble K P, and Evans A G, Acta Mater 37 (1989) 1923.
Vecchio K S, JOM 57 (2005) 25.
Xu L, Cui Y Y, Hao Y L, and Yang R, Mater Sci Eng A 435–436 (2006) 638.
Chaudhari G P, and Acoff V L, Intermetallics 18 (2010) 472.
AlHazaa A, Khan T I, and Haq I, Mater Charact 61 (2010) 312.
Bataev I A, Bataev A A, Mali V I, Pavlyukova D V, Yartsev P S, and Golovin E D, Phys Met Metallogr 113 (2012) 947.
Fan M, Domblesky J, Jin K, Qin L, Cui S, Guo X, Kim N, and Tao J, Mater Des 99 (2016) 535.
Aydin K, Kaya Y and Kahraman N, Mater. Des. 37 (2012) 356.
Konieczny M, Mater. Charact. 70 (2012) 117.
Bastin G F, and Rieck G D, Metall. Trans. 5 (1974) 1817.
Kundu S, and Chatterjee S, Mater. Charact. 5 (2008) 631.
Kundu S, Chatterjee S, Olson D, and Mishra B, Metall Met Trans A 38 (2007) 2053.
Garay G E, Anselmi-Tamburini U, and Munir Z A, Acta Mater 51 (2003) 4487.
Murray J L, ASM Handbook vol. 3, Alloy Phase Diagram, ASM International, USA (1992), p 319.
Hinotani S, and Ohmori Y, Trans Japan Inst Met 29 (1988) 116.
Wagner C, Acta Matell 17 (1969) 99.
Acknowledgements
This work was funded by Defence Research and Development Organization (DRDO) of India under Project Sanction No. ERIP/ER/1006013/M/01/1374.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Thiyaneshwaran, N., Ashfaq, M., Sidharth, R. et al. Microstructural Characterization and Mechanical Properties of Diffusion Bonded Ti–Ni In Situ Metal Intermetallic Laminates. Trans Indian Inst Met 70, 709–719 (2017). https://doi.org/10.1007/s12666-017-1076-z
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12666-017-1076-z