Enviar artigo por via de e-mail APPLICATION FEATURES OF GOST ISO 11666 “ULTRASONIC ACCEPTANCE LEVELS” REQUIREMENTS IN THE PRACTICE WELDED JOINTS CONTROL
- Autores: Konshina V.N.1, Nikolaev V.S.1, Tsomuk S.R.2
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Afiliações:
- SPTU
- Scientific center of bridges and flaw detection, LLC
- Edição: Nº 9 (2025)
- Páginas: 26-31
- Seção: Акустические методы. По материалам XXV Петербургской научно-технической конференции УЗДМ-2025 «Методология ультразвукового контроля: фундамент и современные надстройки», посвященной 100-летию А.К. Гурвича
- URL: https://rjraap.com/0130-3082/article/view/690960
- DOI: https://doi.org/10.31857/S0130308225090033
- ID: 690960
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Resumo
This article discusses the features of ultrasonic testing technology in accordance with the standard GOST ISO 11666, which provides various methods of sensitivity adjustment and a stepwise assessment of defect admissibility based on its amplitude and conditional length. Examples of quantitative differences in search sensitivity levels depending on the adjustment method as well as experimental confirmation of their influence on testing results are given. To prevent the risk of non-reproducibility in testing results, it is proposed to limit the choice of sensitivity adjustment methods. In addition, the value of the conditional length should be taken into account when developing ultrasonic testing procedures
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Sobre autores
Vera Konshina
SPTU
Autor responsável pela correspondência
Email: vera.konshina@gmail.com
Rússia, 190031 St. Petersburg, Moskovskiy av., 9
Vladislav Nikolaev
SPTU
Email: nagato_ndt@mail.ru
Rússia, 190031 St. Petersburg, Moskovskiy av., 9
Sergey Tsomuk
Scientific center of bridges and flaw detection, LLC
Email: tsomuk.ser@gmail.com
Rússia, 190031 St. Petersburg, Fontanka emb., 113
Bibliografia
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