Elastic constants of sodium chlorate from 77 K to 350 K

Srinivasan, K. R. ; Gopal, E. S. R. ; Ramakrishnan, J. ; Krishnan, S. (1975) Elastic constants of sodium chlorate from 77 K to 350 K Pramana - Journal of Physics, 4 (5). pp. 213-217. ISSN 0304-4289

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Official URL: http://www.ias.ac.in/j_archive/pramana/4/5/213-217...

Related URL: http://dx.doi.org/10.1007/BF02847433


The elastic constants C11, C12 and C44 of sodium chlorate single crystal have been evaluated using 10 MHz ultrasonic pulse echo superposition technique. The values are C11 = 4·90, C12=1·39, C44=1·17 (× 1010 N/m2) at 298 K and 6·15, 2·16, 1·32 (×1010 N/m2) at 77 K. The data agree well with the values measured earlier up to 223 K. Brief mention is also made of the low temperature bonding problems in these soft crystals.

Item Type:Article
Source:Copyright of this article belongs to Indian Academy of Sciences.
Keywords:Elastic Constant; Sodium Chlorate; Ultrasonic Velocity
ID Code:71061
Deposited On:24 Nov 2011 03:39
Last Modified:18 May 2016 16:56

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