SU1054769A1 - Process for inspecting adhesive joints of polyply non-metalwork - Google Patents
Process for inspecting adhesive joints of polyply non-metalwork Download PDFInfo
- Publication number
- SU1054769A1 SU1054769A1 SU823469281A SU3469281A SU1054769A1 SU 1054769 A1 SU1054769 A1 SU 1054769A1 SU 823469281 A SU823469281 A SU 823469281A SU 3469281 A SU3469281 A SU 3469281A SU 1054769 A1 SU1054769 A1 SU 1054769A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- ultrasonic vibrations
- frequency
- crystals
- polyply
- metalwork
- Prior art date
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
1. СПОСОБ КОНТРОЛЯ КЛЕВаК СОЕДИНЕНИЙ В МНОГОСЛОЙНЫХ НЕМЕТАЛЛИЧЕСКИХ КОНСТРУКЦИЯХ, заключающийс в том, что ввод т в клей сегнетокерамические кристаллы, возбуждают в конструкции ультразвуковые колебани , фиксируют электромагнитное излучение и по амплитуде, частоте и фазе этого излучени суд т о прочности соединени и местонахождении отслоени , отличающий с тем, что, с целью повышени надежности гсонтрол , перед возбуждением ультразвуковых колебаний сегнетокерамические -кристаллы пол ризуют в посто нном электрическом поле. 2. Способ по п. 1, отличающийс тем, что ультразвуковые колебани возбуждают с частотой равной резонансной частоте кле (Л евого сло .1. METHOD FOR CONTROLLING THE VOID OF COMPOUNDS IN MULTILAYER NONMETALLIC STRUCTURES, which consists in introducing ferroelectric crystals into the glue, initiating ultrasonic vibrations in the structure, fixing electromagnetic radiation and amplitude, frequency and phase of this radiation, the body regards the health of the wrist. distinguished with the fact that, in order to increase the reliability of control, before the excitation of ultrasonic vibrations, the ferroelectric -crystals are polarized in a constant electric field. 2. A method according to claim 1, characterized in that the ultrasonic vibrations excite with a frequency equal to the resonant frequency of the adhesive (Left layer.
Description
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU823469281A SU1054769A1 (en) | 1982-07-09 | 1982-07-09 | Process for inspecting adhesive joints of polyply non-metalwork |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU823469281A SU1054769A1 (en) | 1982-07-09 | 1982-07-09 | Process for inspecting adhesive joints of polyply non-metalwork |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1054769A1 true SU1054769A1 (en) | 1983-11-15 |
Family
ID=21022030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU823469281A SU1054769A1 (en) | 1982-07-09 | 1982-07-09 | Process for inspecting adhesive joints of polyply non-metalwork |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1054769A1 (en) |
-
1982
- 1982-07-09 SU SU823469281A patent/SU1054769A1/en active
Non-Patent Citations (1)
Title |
---|
I. Ланге Ю.В. Акустические ме- . тоды неразрушакицего контрол соединений в многослойных конструкци х. Дефектоскопи , 1974, 5, с. 70-79. 2. Авторское свидетельство СССР по за вке № 3297364, кл. G 01 N 29/04 1981 (прототип). * |
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