Abstract
Literature studies reveal apaucity of data on the Th-Zr system. Investigations on the Th-30Zr alloy and its synthesis, microstructure and characterization were carried out. The Th-30Zr alloy was characterized using X-ray diffraction, optical microscopy and SEM–EDS. The elastic properties of the Th-30Zr alloy were measured and showed that, alloying of zirconium increased the modulus of elasticity. Hardness of the alloy was determined by Vickers hardness indentation. The measured coefficient of thermal expansion of the alloy exhibited an increase from 8.6—9.7*10–6/K as temperature varied from ambient to 1000 K.
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Acknowledgements
The authors wish to express sincere thanks and gratitude to Dr. P.P. Nanekar, Head, PIED, for his constant support. The authors also thank Dr. P.K. Pujari, Group Director RC&I group, and Shri V. Bhasin, Group Director NFG group for their constant encouragement during the course of this work. The authors would like to express their sincere thanks to Dr. S.B. Roy, Head, U.E.D. for providing the raw material. The authors also express their deepest thanks to late Dr. S. Banerjee, Ex. Chairman, Department of Atomic Energy, India for his guidance and suggestion on the subject.
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Kumar, U., Santu Kaity, Banerjee, A. et al. Thermal and mechanical properties of Th-30Zr alloy. J Radioanal Nucl Chem 331, 3505–3516 (2022). https://doi.org/10.1007/s10967-022-08390-2
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DOI: https://doi.org/10.1007/s10967-022-08390-2