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Chinese Journal of Mechanical Engineering

Table 1 Materials and functions of generic ultrasonic echo model components

From: A Novel On-Site-Real-Time Method for Identifying Characteristic Parameters Using Ultrasonic Echo Groups and Neural Network

Parts

Materials

Function

Part 1

Metal

Propagating wave

Part 2

Plexiglass

Delay block

Part 3

PZT-5H

Excited wave

Part 4

Cork

Separating layer

Part 5

Plexiglass

Damping block

Part 6

PZT-5H

Receive wave

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