METHOD FOR CONTACT-FREE ULTRASONIC DIAGNOSTICS OF WELDED JUNCTIONS Russian patent published in 2008 - IPC G01N29/04 

Abstract RU 2337353 C1

FIELD: physics, measurement.

SUBSTANCE: object of invention includes contact-free exciting of ultrasonic wave in object by laser emission and wave registration in reflection or transit mode by optic fiber device with interferometre. Ultrasonic wave in vicinity of welded seam is excited by powerful spatial electric pulse charge synchronised in time with light pulse source of system of ultrasonic wave registration in object.

EFFECT: increased control depth and microfault resolution during contact-free ultrasonicdiagnostics of welded seams.

3 cl, 2 dwg

Similar patents RU2337353C1

Title Year Author Number
METHOD FOR NONCONTACT PULSE ULTRASONIC DIAGNOSIS 2008
  • Baryshnikov Valentin Ivanovich
  • Voropaev Evgenij Viktorovich
  • Kolesnikova Tat'Jana Aleksandrovna
  • Khomenko Andrej Pavlovich
RU2387986C2
METHOD OF NON-CONTACT PULSE ULTRASONIC DEFECTOSCOPY 2016
  • Baryshnikov Valentin Ivanovich
  • Kolesnikova Tatyana Aleksandrovna
  • Ivanov Anatolij Vladimirovich
  • Khomenko Andrej Pavlovich
RU2635851C2
METHOD OF OPTICAL TOMOGRAPHY OF TRANSPARENT MATERIALS 2017
  • Rogalin Vladimir Efimovich
  • Filin Sergej Aleksandrovich
  • Kaplunov Ivan Aleksandrovich
RU2656408C1
METHOD OF NONDESTRUCTIVE CHECK OF UNITS IN RAILWAY CAR TROLLEYS AND DEVICE FOR ITS REALISATION 2011
  • Romanov Sergej Ivanovich
  • Smoljanov Vladimir Mikhajlovich
  • Zhuravlev Aleksej Viktorovich
  • Novosel'Tsev Dmitrij Vjacheslavovich
  • Budkov Aleksej Removich
  • Serebrennikov Andrej Nikolaevich
  • Mal'Tsev Aleksej Borisovich
RU2480741C1
METHOD TO DETECT STRUCTURAL DEFECTS IN SILICON 2012
  • Alekseev Aleksej Valentinovich
  • Apenyshev Vitalij Vladimirovich
  • Belousov Viktor Sergeevich
  • Belousov Tikhon Viktorovich
  • Petrova Natal'Ja Anatol'Evna
  • Protasova Elena Vladimirovna
RU2486630C1
COMPLEX FOR ULTRASONIC CONTROL OF PRODUCTS AND OPTICAL MEASUREMENT DEVICE OF COMPLEX 2012
  • Samokrutov Andrej Anatol'Evich
  • Shevaldykin Viktor Gavriilovich
  • Stankevich Aleksandr Mikhajlovich
  • Alekhin Sergej Gennadievich
  • Avdeev Andrej Andreevich
  • Anan'Ev Igor' Valer'Evich
  • Bishko Aleksandr Vladimirovich
  • Durejko Andrej Vladimirovich
  • El'Kin Vitalij Mikhajlovich
  • Zhukov Andrej Vladimirovich
  • Zaets Maksim Vasil'Evich
  • Iljukhin Jurij Vladimirovich
  • Maneev Maksim Vladimirovich
  • Sokolov Nikita Jur'Evich
  • Suvorov Vjacheslav Andreevich
  • Cherkasov Vladimir Konstantinovich
RU2515957C1
METHOD FOR OPTICAL TOMOGRAPHY OF PHOTOSENSITIVE MATERIALS 2008
  • Shchepetkin Jurij Alekseevich
RU2377539C1
METHOD FOR STUDYING THE PROCESS OF COMBUSTION OF METAL POWDERS OR THEIR MIXTURES 2021
  • Soldatov Aleksei Ivanovich
  • Soldatov Andrei Alekseevich
  • Kostina Mariia Alekseevna
  • Mostovshchikov Andrei Vladimirovich
  • Gubarev Fedor Aleksandrovich
RU2756885C1
METHOD OF LASER-ULTRASOUND QUALITY CONTROL OF SOLDERED JOINTS 2013
  • Kiselev Sergej Stepanovich
  • Prokhorovich Vladimir Evgenevich
  • Kinzhagulov Igor Yurevich
  • Bychenok Vladimir Anatolevich
  • Fedorov Aleksej Vladimirovich
  • Karabutov Aleksandr Aleksandrovich
RU2545348C2
ULTRASOUND MICROSCOPE 2005
  • Men'Shikh Oleg Fedorovich
RU2270997C1

RU 2 337 353 C1

Authors

Baryshnikov Valentin Ivanovich

Kolesnikova Tat'Jana Aleksandrovna

Khomenko Andrej Pavlovich

Dates

2008-10-27Published

2006-12-27Filed