SU1155939A1 - Method of inspecting bolted joints of machine units - Google Patents

Method of inspecting bolted joints of machine units Download PDF

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Publication number
SU1155939A1
SU1155939A1 SU833684810A SU3684810A SU1155939A1 SU 1155939 A1 SU1155939 A1 SU 1155939A1 SU 833684810 A SU833684810 A SU 833684810A SU 3684810 A SU3684810 A SU 3684810A SU 1155939 A1 SU1155939 A1 SU 1155939A1
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SU
USSR - Soviet Union
Prior art keywords
acoustic emission
emission signals
load
loading
recorded
Prior art date
Application number
SU833684810A
Other languages
Russian (ru)
Inventor
Мухарбий Джамбекович Банов
Сергей Михайлович Дорошко
Евгений Васильевич Чемохуд
Александр Иванович Урбах
Сергей Викторович Мочнев
Original Assignee
Рижский Краснознаменный Институт Инженеров Гражданской Авиации Им.Ленинского Комсомола
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Priority to SU833684810A priority Critical patent/SU1155939A1/en
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Publication of SU1155939A1 publication Critical patent/SU1155939A1/en

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  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

СПОСОБ КОНТРОЛЯ БОЛТОВЫХ СОЕДИНЕНИЙ УЗЛОВ МАШИН, заключающийс  в том, что узел.подвергают вибрационному нагружению, регистрируют сигналы акустической эмиссии, параметры испытаний сравнивают с эталоном , отличающийс  тем, что, с целью повышени  точности и достоверности безразборной оценки качества зат жки болтового соединени , нагружение производ т возрастающей по амплитуде силой при заданной частоте нагружени  до момента скачкообразного возрастани  энергии сигналов акустичес1 ой эмиссии, С регистрируют соответствующую нагруз- ку, и сравнивают ее с эталонной. (ЛMETHOD OF CONTROL OF BOLT COMPONENTS OF MACHINE KNOTS, consisting in that the node is subjected to vibration loading, acoustic emission signals are recorded, the test parameters are compared with the standard, in order to increase the accuracy and reliability of the disassembled evaluation of the quality of the bolt connection, the load, and the load. with a force increasing in amplitude at a given loading frequency up to the instant of an abrupt increase in the energy of the acoustic emission signals, C the corresponding loading is recorded - ku, and compared with the reference. (L

Description

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Claims (1)

СПОСОБ КОНТРОЛЯ БОЛТОВЫХ СОЕДИНЕНИЙ УЗЛОВ МАШИН, заключающийся в том, что узел подвергают вибрационному нагружению, регистрируют сигналы акустической эмиссии, параметры испытаний сравнивают с эталоном, отличающийся тем, что, с целью повышения точности и достоверности безразборной оценки качества затяжки болтового соединения, нагружение производят возрастающей по амплитуде силой при заданной частоте нагружения до момента скачкообразного возрастания энергии* сигналов акустической эмиссии, С регистрируют соответствующего нагрузку, и сравнивают ее с эталонной.METHOD FOR CONTROL OF BOLT COMPOUNDS OF MACHINE KNOTS, which consists in the fact that the unit is subjected to vibrational loading, acoustic emission signals are recorded, the test parameters are compared with a standard, characterized in that, in order to increase the accuracy and reliability of an in-place evaluation of the quality of the bolt joint tightening, the load is produced increasing in amplitude by force at a given frequency of loading until the moment of an abrupt increase in energy * of acoustic emission signals, C register the corresponding load, and compare it with the reference. SU ... 1155939SU ... 1155939
SU833684810A 1983-12-30 1983-12-30 Method of inspecting bolted joints of machine units SU1155939A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU833684810A SU1155939A1 (en) 1983-12-30 1983-12-30 Method of inspecting bolted joints of machine units

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU833684810A SU1155939A1 (en) 1983-12-30 1983-12-30 Method of inspecting bolted joints of machine units

Publications (1)

Publication Number Publication Date
SU1155939A1 true SU1155939A1 (en) 1985-05-15

Family

ID=21097543

Family Applications (1)

Application Number Title Priority Date Filing Date
SU833684810A SU1155939A1 (en) 1983-12-30 1983-12-30 Method of inspecting bolted joints of machine units

Country Status (1)

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SU (1) SU1155939A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
1. Кучинский Г.А., Ремонт авиационной техники. М., Машиностроение, кн. IV, 1981, с. 118-120. 2. Авторское свидетельство СССР № 953553, кл.С 01 N 29/04, 1982 (прототип). *

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