Journals Information
Universal Journal of Materials Science Vol. 1(2), pp. 63 - 68
DOI: 10.13189/ujms.2013.010209
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Ultrasonic Properties of Hexagonal Closed Packed Metals
Alok Kumar Gupta1, Archana Gupta2, Sudhanshu Tripathi3,*, Vyoma Bhalla4, Jamal Montafej Singh4
1 Academic Department, National Institute of Open Schooling, NOIDA-201309, India
2 Department of Biochemistry, University of Lucknow, Lucknow-226007, India
3 Department of Instrumentation and Control Engineering, Amity School of Engineering and Technology, New Delhi-110061
4 Department of Applied Physics, Amity School of Engineering and Technology, New Delhi, India
ABSTRACT
This work is focused on three types of ultrasonic velocities (V1, V2 and V3) in Mg and Cd hcp metals. These are determined using the SOEC and TOEC at room temperature. Ultrasonic waves were supposed to be propagated along different directions with the crystal axis (z-axis). Finally ultrasonic attenuation in Mg and Cd are evaluated at room temperature utilizing the SOEC and TOEC of the materials. Average wave velocity is highest at 胃=55掳 along z-axis in these materials. The contributions of the elastic constants, thermal conductivity, thermal energy density, ultrasonic velocity and acoustic coupling constant to the total attenuation are studied.
KEYWORDS
Ultrasonic velocity, Acoustic Coupling Constant, Ultrasonic attenuation
Cite This Paper in IEEE or APA Citation Styles
(a). IEEE Format:
[1] Alok Kumar Gupta , Archana Gupta , Sudhanshu Tripathi , Vyoma Bhalla , Jamal Montafej Singh , "Ultrasonic Properties of Hexagonal Closed Packed Metals," Universal Journal of Materials Science, Vol. 1, No. 2, pp. 63 - 68, 2013. DOI: 10.13189/ujms.2013.010209.
(b). APA Format:
Alok Kumar Gupta , Archana Gupta , Sudhanshu Tripathi , Vyoma Bhalla , Jamal Montafej Singh (2013). Ultrasonic Properties of Hexagonal Closed Packed Metals. Universal Journal of Materials Science, 1(2), 63 - 68. DOI: 10.13189/ujms.2013.010209.