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Title: Quantitative nondestructive characterization of visco-elastic materials at high pressure

New anvil apparatus was developed to realize high pressure atmosphere suitable to investigation of viscoelastic behaviors of such soft materials as polymers, lubricants, proteins and so forth. In addition, ultrasonic spectroscopy system was also newly constructed to make quantitative nondestructive evaluation of elasticity and viscosity of soft materials at high pressure. In order to demonstrate the validity and effectiveness of the developed system and methodology for quantitative nondestructive visco-elastic characterization, various silicone oils are employed, and measured spectra are compared to the theoretical results calculated by the three linear element model.
Authors:
;  [1] ;  [2]
  1. Univ. of Tokyo (Japan). Dept. of Metallurgy
  2. Hitachi, Ltd., Odawara (Japan)
Publication Date:
OSTI Identifier:
122530
Report Number(s):
CONF-950740--
ISBN 0-7918-1333-9; TRN: IM9547%%110
Resource Type:
Book
Resource Relation:
Conference: Joint American Society of Mechanical Engineers (ASME)/Japan Society of Mechanical Engineers (JSME) pressure vessels and piping conference, Honolulu, HI (United States), 23-27 Jul 1995; Other Information: PBD: 1995; Related Information: Is Part Of Composites for the pressure vessel industry. PVP-Volume 302; Bees, W.J.; Newaz, G.M.; Narita, Yoshihiro; Takezono, S.; Qatu, M.S.; Hirano, T.; Miyazaki, N.; Nakagaki, M. [eds.]; PB: 312 p.
Publisher:
American Society of Mechanical Engineers, New York, NY (United States)
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 42 ENGINEERING NOT INCLUDED IN OTHER CATEGORIES; POLYMERS; ULTRASONIC TESTING; ELASTICITY; VISCOSITY; LUBRICANTS; BINDERS; EQUIPMENT; CONTROLLED ATMOSPHERES; PRESSURE DEPENDENCE; DATA ACQUISITION SYSTEMS; EXPERIMENTAL DATA