SU627380A1 - Fatigue crack propagation investigating method - Google Patents
Fatigue crack propagation investigating methodInfo
- Publication number
- SU627380A1 SU627380A1 SU762419678A SU2419678A SU627380A1 SU 627380 A1 SU627380 A1 SU 627380A1 SU 762419678 A SU762419678 A SU 762419678A SU 2419678 A SU2419678 A SU 2419678A SU 627380 A1 SU627380 A1 SU 627380A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- crack propagation
- fatigue crack
- investigating method
- investigating
- fatigue
- Prior art date
Links
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Description
ни На объекте в местах установки датчиков 1 трещин фольгова пластина 3 рветс , а излучаемые генератором 10 колебани навод т электродвижущую си- лу в контуре датчика 1. В паузах работы генератора 10 работает приемный блок 6, по частоте прин тых затухающих колебаний приемный блок определ ет тот датчик, который находитс в месте возникновени трещины. Блок 7 регистрации фиксирует тот цикл нагружени , в котором произошло возникновение трещины и разрушение датчика. At the object, in the places where the sensors 1 of the cracks are installed, there is a foil plate 3 rvet, and the oscillations emitted by the generator 10 induce electromotive force in the circuit of the sensor 1. In the pauses of the generator 10, the receiving unit 6 operates the sensor that is in place of the crack. The registration unit 7 fixes the loading cycle in which the occurrence of the crack and the destruction of the sensor occurred.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762419678A SU627380A1 (en) | 1976-11-15 | 1976-11-15 | Fatigue crack propagation investigating method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762419678A SU627380A1 (en) | 1976-11-15 | 1976-11-15 | Fatigue crack propagation investigating method |
Publications (1)
Publication Number | Publication Date |
---|---|
SU627380A1 true SU627380A1 (en) | 1978-10-05 |
Family
ID=20682692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU762419678A SU627380A1 (en) | 1976-11-15 | 1976-11-15 | Fatigue crack propagation investigating method |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU627380A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2128586A1 (en) * | 2008-05-27 | 2009-12-02 | BAE Systems PLC | Damage Sensors and Processing Arrangements Therefor |
-
1976
- 1976-11-15 SU SU762419678A patent/SU627380A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2128586A1 (en) * | 2008-05-27 | 2009-12-02 | BAE Systems PLC | Damage Sensors and Processing Arrangements Therefor |
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