Ultrasonic Velocity and Attenuation Measurements in Sodium Lead Borate Glasses
Abstract:Na2-B2O3-PbO glass system has been studied by the ultrasonic technique. The content of oxide has been fixed (25 mol%). The contents of sodium oxide and borate have been varied in the composition range of 5 to 25 mol% and 70 to 50 mol% respectively. The results obtained are compared with the results reported by M. Kodama for xNa2O (100 − x)B3O3 glass system. The comparison has been made to check the effect of lead oxide in Na2O–B2O3 glass system. It has been found that lead oxide contributes to the change in co-ordination number of boron.
Document Type: Research Article
Publication date: July 1, 1996
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- Acta Acustica united with Acustica, published together with the European Acoustics Association (EAA), is an international, peer-reviewed journal on acoustics. It publishes original articles on all subjects in the field of acoustics, such as general linear acoustics, nonlinear acoustics, macrosonics, flow acoustics, atmospheric sound, underwater sound, ultrasonics, physical acoustics, structural acoustics, noise control, active control, environmental noise, building acoustics, room acoustics, acoustic materials, acoustic signal processing, computational and numerical acoustics, hearing, audiology and psychoacoustics, speech, musical acoustics, electroacoustics, auditory quality of systems. It reports on original scientific research in acoustics and on engineering applications. The journal considers scientific papers, technical and applied papers, book reviews, short communications, doctoral thesis abstracts, etc. In irregular intervals also special issues and review articles are published.
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