SU966586A1 - Method of quality control of with aid acoustic emission dielectric material made apparatus - Google Patents
Method of quality control of with aid acoustic emission dielectric material made apparatus Download PDFInfo
- Publication number
- SU966586A1 SU966586A1 SU813261494A SU3261494A SU966586A1 SU 966586 A1 SU966586 A1 SU 966586A1 SU 813261494 A SU813261494 A SU 813261494A SU 3261494 A SU3261494 A SU 3261494A SU 966586 A1 SU966586 A1 SU 966586A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- acoustic emission
- product
- quality
- dielectric material
- quality control
- Prior art date
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Description
39 интервале. Суд т о качестве издели по параметрам зарегистрированных сигналов акустической эмиссии. Применение данного способа позвол ет исключить вли ние механических и акустически шумов на результаты контрол . Формула нзобретени Способ контрол качества изделий из диэлектрических материалов с помощью акустической 3NQiccmi, заключающийс в том, что нагружают изделие, принимают и регистрирую сигналы акустической эмиссии, по которым суд т о- качестве издели , отличающийс тем, что, с целью повышени по мехозащищенности, дополнительно принимают импульсы электромагнитного излучени от развивающегос дефекта, задерживают их на врем распространени сигнала акустической эмиссии по изделию, а о качестве издели суд т по сигналам акустической эмиссии при совпадении последних с задержанными импульсами электромагнитного излучени в заданном временном интервале. Источники информации, прин тые во внимание при экспертизе 1. Методы нераэрушающего контрол Под ред. Шарпа Р. М., Мир, 1972, с. 27-58. 2.Баранов В. М. Ультразвуковые измерени в атомной технике. М., Атомиздат, 1975, с. 182-183 (прототип).39 interval. The trial is about the quality of the product according to the parameters of the registered acoustic emission signals. The use of this method eliminates the effect of mechanical and acoustical noise on the control results. Invention Formula A method for controlling the quality of products made of dielectric materials using acoustic 3NQiccmi, which consists in loading the product, receiving and recording acoustic emission signals that judge the quality of the product, characterized in that receive pulses of electromagnetic radiation from a developing defect, delay them for the time of propagation of the acoustic emission signal through the product, and the quality of the product is judged by the signals of acoustic emission and if the latter coincide with the delayed pulses of electromagnetic radiation in a given time interval. Sources of information taken into account in the examination 1. Methods of non-destructive control Ed. Sharp R. M., Mir, 1972, p. 27-58. 2. Baranov V. М. Ultrasonic measurements in atomic technology. M., Atomizdat, 1975, p. 182-183 (prototype).
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU813261494A SU966586A1 (en) | 1981-03-13 | 1981-03-13 | Method of quality control of with aid acoustic emission dielectric material made apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU813261494A SU966586A1 (en) | 1981-03-13 | 1981-03-13 | Method of quality control of with aid acoustic emission dielectric material made apparatus |
Publications (1)
Publication Number | Publication Date |
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SU966586A1 true SU966586A1 (en) | 1982-10-15 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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SU813261494A SU966586A1 (en) | 1981-03-13 | 1981-03-13 | Method of quality control of with aid acoustic emission dielectric material made apparatus |
Country Status (1)
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SU (1) | SU966586A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8138474B2 (en) | 2007-06-22 | 2012-03-20 | Shimadzu Corporation | Method and apparatus for digital differential ion mobility separation |
-
1981
- 1981-03-13 SU SU813261494A patent/SU966586A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8138474B2 (en) | 2007-06-22 | 2012-03-20 | Shimadzu Corporation | Method and apparatus for digital differential ion mobility separation |
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