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Found results for
 patents
1.
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METHOD FOR PREPARING A PART BASED ON THE PRODUCTION OF A SOLDERED OR BRAZED JOINT USING A MAGNETOSTRICTIVE MATERIAL
| Application Number |
FR2011051814 |
| Publication Number |
2012/022898 |
| Status |
In Force |
| Filing Date |
2011-07-27 |
| Publication Date |
2012-02-23 |
| Owner |
ASSOCIATION INSTITUT DE SOUDURE (France)
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| Inventor |
- Chauveau, Daniel
- Dainelli, Pascal
- Scandella, Fabrice
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Abstract
The invention relates to a method for preparing a part (10) in order to allow it to be inspected using guided waves produced via magnetostriction. A soldered or brazed joint (41) is produced in a first location (11) of this part (10) using a magnetostrictive material (40).
IPC Classes ?
- G01N 29/24 - Probes
- G01N 29/34 - Generating the ultrasonic, sonic or infrasonic waves
- B06B 1/08 - Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency making use of electrical energy operating with magnetostriction
- G01H 11/04 - Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by magnetic means, e.g. reluctance using magnetostrictive devices
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2.
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METHOD FOR PREPARING A PART CONSISTING OF FORMING A MAGNETOSTRICTIVE MATERIAL AT THE SURFACE THEREOF
| Application Number |
FR2011051813 |
| Publication Number |
2012/013900 |
| Status |
In Force |
| Filing Date |
2011-07-27 |
| Publication Date |
2012-02-02 |
| Owner |
ASSOCIATION INSTITUT DE SOUDURE (France)
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| Inventor |
- Chehaibou, Abdelkrim
- Chauveau, Daniel
- Scandella, Fabrice
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Abstract
The invention relates to a method for preparing a part (10) so as to enable said part to be controlled by guided waves generated by the magnetostrictive effect. After being prepared, the part (10) has two parallel basic strips (41a, 41b) close together on a first portion (11) of the surface thereof, at least one of the strips (41a) being non-continuous, wherein each of the strips (41a, 41b) has magnetostrictive properties.
IPC Classes ?
- G01N 29/24 - Probes
- G01N 29/34 - Generating the ultrasonic, sonic or infrasonic waves
- B06B 1/08 - Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency making use of electrical energy operating with magnetostriction
- C23C 4/04 - Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- G01H 11/04 - Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by magnetic means, e.g. reluctance using magnetostrictive devices
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