SU901896A1 - Method of ultrasonic checking of articles - Google Patents
Method of ultrasonic checking of articles Download PDFInfo
- Publication number
- SU901896A1 SU901896A1 SU802861819A SU2861819A SU901896A1 SU 901896 A1 SU901896 A1 SU 901896A1 SU 802861819 A SU802861819 A SU 802861819A SU 2861819 A SU2861819 A SU 2861819A SU 901896 A1 SU901896 A1 SU 901896A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- articles
- ultrasonic checking
- checking
- ultrasonic
- defect
- Prior art date
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Description
эхо-сигналы, отраженные от дефекта .и обратной стороны издели , а по их амплитуде суд т о величине и форме дефекта. Таким образом, изменение частоты в зависимости от местоположени зоны контрол относительно кра и издели обеспечивает учет вли ни интерференционных влений на амплитуду донного эхо-сигнала, cвидeтeльcт вук дего о состо нии качества акустического контакта при контроле краевых зон толстостенных изделий, а следовательно , и возможность -корректировки амплитуды эхо-сигнала от дефекта при изменении качества акустического контакта, что повышает качество контрол .echo signals reflected from the defect and the back side of the product, and by their amplitude judge the size and shape of the defect. Thus, a change in frequency depending on the location of the control zone relative to the edge and the product takes into account the influence of interference effects on the amplitude of the bottom echo signal, seeing the quality of the acoustic contact when monitoring the edge zones of thick-walled products, and hence the possibility of adjusting the amplitude of the echo signal from the defect when the quality of the acoustic contact changes, which improves the quality of the control.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802861819A SU901896A1 (en) | 1980-01-02 | 1980-01-02 | Method of ultrasonic checking of articles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802861819A SU901896A1 (en) | 1980-01-02 | 1980-01-02 | Method of ultrasonic checking of articles |
Publications (1)
Publication Number | Publication Date |
---|---|
SU901896A1 true SU901896A1 (en) | 1982-01-30 |
Family
ID=20868897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU802861819A SU901896A1 (en) | 1980-01-02 | 1980-01-02 | Method of ultrasonic checking of articles |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU901896A1 (en) |
-
1980
- 1980-01-02 SU SU802861819A patent/SU901896A1/en active
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