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The determination of crack penetration using ultrasonic surface waves

โœ Scribed by M.G. Silk


Publisher
Elsevier Science
Year
1976
Weight
618 KB
Volume
9
Category
Article
ISSN
0308-9126

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Determination of thermal degradation of
โœ Mikio Fukuhara; Yoshiyuki Kuwano; Atsuko Tsugane; Masamitsu Yoshida ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 173 KB ๐Ÿ‘ 1 views

Thermal degradation of NBR and CR heated in air was determined by analysis of diffracted SH ultrasonic waves. Thermal degradation was evaluated by examining wave pattern characteristics of SH waves passing through the surface depth between transmitter and receiver. Thermal crosslinking of main chain