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1979-02-06
Method and apparatus for producing ultrasonic waves in light absorbing surfaces of workpieces
ES427027A1
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1976-07-16
Sistema de palpadores ultrasonicos para la verificacion no destructiva de piezas grandes y tambien de superficies.
GB1426954A
(en )
1976-03-03
Immersion ultrasonic inspection system for the whole surface of flat bars
US4530077A
(en )
1985-07-16
Efficient low cost transducer system
EP0003658A3
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1979-09-05
Improvements in or relating to an ultrasonic nondestructive testing apparatus
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(en )
1956-04-03
Automatic scanning and recording device for ultrasonic inspection of materials
Hayashi et al.
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Imaging defects in a plate with full non-contact scanning laser source technique
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1974-06-28
Probe system for ultrasonic nondestructive testing
GB1389444A
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1975-04-03
Apparatus for automatic inspection of materials
GB696920A
(en )
1953-09-09
Improvements in or relating to methods of testing materials for flaws and apparatus therefor utilizing ultrasonic waves
GB1343989A
(en )
1974-01-16
Method and apparatus for ultrasonic non-destructive testing
US5237874A
(en )
1993-08-24
Rotating electromagnetic acoustic transducer for metal inspection
SU415571A1
(enExample )
1974-02-15
US4604897A
(en )
1986-08-12
Multitransducer ultrasonic probe with transducers of different sizes
NL171202C
(nl )
1983-02-16
Inrichting voor richtingsbepaling door middel van akoestische golven.
JP2003270224A
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2003-09-25
探触子ホルダー、超音波探傷方法及び装置
US3745813A
(en )
1973-07-17
Ultrasonic inspection roll system
ES477568A1
(es )
1979-06-16
Dispositivo de verificacion por ultrasonidos de la calidad de una pieza tubular.
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(en )
1969-03-11
Ultrasonic testing apparatus for material in sheet or foil
US4121469A
(en )
1978-10-24
Method and apparatus for producing a pulse type ultrasonic wave on a workpiece surface
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(en )
1970-12-22
Hot product inspection system
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(en )
1965-11-23
Ultrasonic inspection method for inaccessible pipe and tubing
JP3469133B2
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2003-11-25
圧延したい、まだ良好に変形加工可能な鋼を内部欠陥に関して非破壊検査するための方法および装置
GB1343933A
(en )
1974-01-16
Method and apparatus for ultrasonic non-destructive testing
SU100284A1
(ru )
1975-12-30
Импульсный ультразвуковой способ вы влени дефектов материала и устройство дл осуществлени этого способа