Acoustic-emission inspection of flaws during laser bonding of articles made of VT20 titanium alloy
- Авторлар: Fomin V.1, Serieznov A.2, Stepanova L.2, Orishich A.1, Kabanov S.2, Kanifadin K.3, Malikov A.1
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Мекемелер:
- Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch
- Chaplygin Siberian Aeronautical Research Institute
- Siberian Transport University
- Шығарылым: Том 53, № 6 (2017)
- Беттер: 430-435
- Бөлім: Acoustic Methods
- URL: https://journals.rcsi.science/1061-8309/article/view/181368
- DOI: https://doi.org/10.1134/S1061830917060067
- ID: 181368
Дәйексөз келтіру
Аннотация
The acoustic-emission method for inspecting flaws that form during laser bonding with the use of a CO2 continuous-wave laser with a power of up to 8 kW and characteristics that can be preadjusted prior to welding is considered. The structure of acoustic-emission signals registered in a specimen’s flawed domain has been analyzed using the wavelet transform. It has been shown that the structural coefficients of the acoustic-emission signals localized in specimen’s flawed sections become identical over time.
Негізгі сөздер
Авторлар туралы
V. Fomin
Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch
Хат алмасуға жауапты Автор.
Email: fomin@itam.nsc.tu
Ресей, Novosibirsk, 630090
A. Serieznov
Chaplygin Siberian Aeronautical Research Institute
Email: fomin@itam.nsc.tu
Ресей, Novosibirsk, 630051
L. Stepanova
Chaplygin Siberian Aeronautical Research Institute
Email: fomin@itam.nsc.tu
Ресей, Novosibirsk, 630051
A. Orishich
Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch
Email: fomin@itam.nsc.tu
Ресей, Novosibirsk, 630090
S. Kabanov
Chaplygin Siberian Aeronautical Research Institute
Email: fomin@itam.nsc.tu
Ресей, Novosibirsk, 630051
K. Kanifadin
Siberian Transport University
Email: fomin@itam.nsc.tu
Ресей, Novosibirsk, 630049
A. Malikov
Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch
Email: fomin@itam.nsc.tu
Ресей, Novosibirsk, 630090