JPS5342882A - Method and apparatus for detecting crack pattern of processed metallic body by electromagnetic ultrasonic wave - Google Patents
Method and apparatus for detecting crack pattern of processed metallic body by electromagnetic ultrasonic waveInfo
- Publication number
- JPS5342882A JPS5342882A JP11660876A JP11660876A JPS5342882A JP S5342882 A JPS5342882 A JP S5342882A JP 11660876 A JP11660876 A JP 11660876A JP 11660876 A JP11660876 A JP 11660876A JP S5342882 A JPS5342882 A JP S5342882A
- Authority
- JP
- Japan
- Prior art keywords
- electromagnetic ultrasonic
- metallic body
- ultrasonic wave
- crack pattern
- processed metallic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
PURPOSE: To detect all sorts of crack pattern, without contact, even against the body, having bad surface form, by providing the electromagnetic ultrasonic crack detecting apparatus, composed of magnetic field, vortex electric current generating apparatus and that of detecting apparatus, near the surface of processed metallic body.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11660876A JPS5342882A (en) | 1976-09-30 | 1976-09-30 | Method and apparatus for detecting crack pattern of processed metallic body by electromagnetic ultrasonic wave |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11660876A JPS5342882A (en) | 1976-09-30 | 1976-09-30 | Method and apparatus for detecting crack pattern of processed metallic body by electromagnetic ultrasonic wave |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5342882A true JPS5342882A (en) | 1978-04-18 |
Family
ID=14691369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11660876A Pending JPS5342882A (en) | 1976-09-30 | 1976-09-30 | Method and apparatus for detecting crack pattern of processed metallic body by electromagnetic ultrasonic wave |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5342882A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4504919A (en) * | 1981-08-25 | 1985-03-12 | Mazda Motor Corporation | Method of controlling tire assembly lines |
JP2014504734A (en) * | 2011-01-31 | 2014-02-24 | ノルディンクラフト アーゲー | Apparatus, method and use of an electromagnetic ultrasonic probe for inspecting electronic components embedded with at least one metal-containing layer |
-
1976
- 1976-09-30 JP JP11660876A patent/JPS5342882A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4504919A (en) * | 1981-08-25 | 1985-03-12 | Mazda Motor Corporation | Method of controlling tire assembly lines |
JP2014504734A (en) * | 2011-01-31 | 2014-02-24 | ノルディンクラフト アーゲー | Apparatus, method and use of an electromagnetic ultrasonic probe for inspecting electronic components embedded with at least one metal-containing layer |
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