ULTRASOUND INSPECTION METHODS FOR NOISY CAST MATERIALS AND RELATED PROBES

PURPOSE: An ultrasound probe, a single acoustic probe, and a method for detecting defects are provided to improve sensitivity to a noisy material, and to irradiate new ultrasonic wave to the noisy material. CONSTITUTION: An ultrasound probe comprises a polycarbonate delay layer(14) and an acoustic s...

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Main Authors HACKENBERGER DANE E, IOZZELLI FEDERICO, BATZINGER THOMAS JAMES, KM MANOJ KUMAR, BARIGAZZI RICCARDO, FAIDI WASEEM IBRAHIM, SUN ZONGQI, BETTI FABRIZIO, GIORNI EUGENIO, SWEIGART TOBY L
Format Patent
LanguageEnglish
Korean
Published 28.06.2010
Subjects
FOR PERFORMING MECHANICAL WORK IN GENERAL
GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICALVIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY
PERFORMING OPERATIONS
PHYSICS
TESTING
TRANSPORTING
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Summary:PURPOSE: An ultrasound probe, a single acoustic probe, and a method for detecting defects are provided to improve sensitivity to a noisy material, and to irradiate new ultrasonic wave to the noisy material. CONSTITUTION: An ultrasound probe comprises a polycarbonate delay layer(14) and an acoustic sound determination element(12). The polycarbonate delay layer forms a first surface. The acoustic sound determination element is arranged on a second surface of the polycarbonate delay layer. The polycarbonate delay layer has a Lucite delay layer and a rexoite delay layer and has a 20~40mm height.
Bibliography:Application Number: KR20090125984