FR2663114B1 - Methode et dispositif de mesure par ultrasons de l'epaisseur d'une couche de materiau. - Google Patents

Methode et dispositif de mesure par ultrasons de l'epaisseur d'une couche de materiau.

Info

Publication number
FR2663114B1
FR2663114B1 FR9007107A FR9007107A FR2663114B1 FR 2663114 B1 FR2663114 B1 FR 2663114B1 FR 9007107 A FR9007107 A FR 9007107A FR 9007107 A FR9007107 A FR 9007107A FR 2663114 B1 FR2663114 B1 FR 2663114B1
Authority
FR
France
Prior art keywords
thickness
material layer
ultrasonic measurement
ultrasonic
measurement
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.)
Expired - Lifetime
Application number
FR9007107A
Other languages
English (en)
Other versions
FR2663114A1 (fr
Inventor
Rollinger Michel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Electricite de France SA
Original Assignee
Electricite de France SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Electricite de France SA filed Critical Electricite de France SA
Priority to FR9007107A priority Critical patent/FR2663114B1/fr
Publication of FR2663114A1 publication Critical patent/FR2663114A1/fr
Application granted granted Critical
Publication of FR2663114B1 publication Critical patent/FR2663114B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/48—Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers
    • F22B37/483—Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers specially adapted for nuclear steam generators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
    • G01B17/025—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness for measuring thickness of coating
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/003—Remote inspection of vessels, e.g. pressure vessels
    • G21C17/01—Inspection of the inner surfaces of vessels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Thermal Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
FR9007107A 1990-06-07 1990-06-07 Methode et dispositif de mesure par ultrasons de l'epaisseur d'une couche de materiau. Expired - Lifetime FR2663114B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9007107A FR2663114B1 (fr) 1990-06-07 1990-06-07 Methode et dispositif de mesure par ultrasons de l'epaisseur d'une couche de materiau.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9007107A FR2663114B1 (fr) 1990-06-07 1990-06-07 Methode et dispositif de mesure par ultrasons de l'epaisseur d'une couche de materiau.

Publications (2)

Publication Number Publication Date
FR2663114A1 FR2663114A1 (fr) 1991-12-13
FR2663114B1 true FR2663114B1 (fr) 1992-09-04

Family

ID=9397383

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9007107A Expired - Lifetime FR2663114B1 (fr) 1990-06-07 1990-06-07 Methode et dispositif de mesure par ultrasons de l'epaisseur d'une couche de materiau.

Country Status (1)

Country Link
FR (1) FR2663114B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116295156B (zh) * 2023-03-20 2023-09-08 中国矿业大学 一种作业场所落尘沉积厚度监测装置及方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525799A1 (fr) * 1982-04-21 1983-10-28 Legrand Roger Appareil de positionnement d'un instrument par rapport a un faisceau d'organes allonges
US4715226A (en) * 1986-08-15 1987-12-29 Xecutek Corporation Ultrasonic apparatus for determining the amount of liquid in a container of known volume
AU2429588A (en) * 1987-10-02 1989-04-18 Amberg Messtechnik A.G. Level indicator

Also Published As

Publication number Publication date
FR2663114A1 (fr) 1991-12-13

Similar Documents

Publication Publication Date Title
FR2566115B1 (fr) Procede et dispositif de mesure de l'epaisseur de paroi d'une couche
FR2656093B1 (fr) Procede et dispositif de mesure de la temperature d'une source de lumiere en materiau semi-conducteur.
NO931912D0 (no) Fremgangsmaate og anordning for aa maale tykkelsen av et material-lag
FR2697086B1 (fr) Procédé et dispositif d'inspection de matériau transparent.
FR2507078B1 (fr) Procede et dispositif d'echographie ultrasonore
KR900005641A (ko) 박막 형성장치 및 방법
NO932358D0 (no) Anordning og fremgangsmaate for aa maale tykkelsen til et materialsjikt
IT8419721A0 (it) Procedimento e dispositivo per trattare ad alta velocita' frutta o simili.
KR860005331A (ko) 표면 음파 장치 및 그 형성 방법
FR2773213B1 (fr) Procede et dispositif pour la mesure par infrarouge de la temperature d'une surface
DE3278860D1 (en) Method and device for checking or measuring the thickness of material layers
FR2756920B1 (fr) Procede et dispositif pour la mesure par infrarouge de la temperature d'une surface
FR2616022B1 (fr) Dispositif d'ondes acoustiques de surface
IT1179872B (it) Procedimento e dispositivo per il collegamento a caldo di film di materia plastica
EP0250764A3 (en) Film thickness measuring method and device therefor
FR2608276B1 (fr) Dispositif de mesure corrigee de la temperature d'une casserole, contenant de la matiere a cuire et placee sur une plaque chauffante
FR2780778B3 (fr) Procede et dispositif pour la mesure de l'epaisseur d'un materiau transparent
IT1179844B (it) Procedimento per la formazione di castaste di oggetti tubolari o simili e dispositivo per la sua attuazione
FR2715471B1 (fr) Dispositif de mesure de la perméabilité d'un échantillon plat de matériau.
FR2463473B1 (fr) Dispositif d'onde acoustique de surface
DK408387A (da) Ultralyddetektor for tynde folier
FR2663114B1 (fr) Methode et dispositif de mesure par ultrasons de l'epaisseur d'une couche de materiau.
FR2346297A1 (fr) Procede et dispositif pour l'activation de la surface d'objets en materiaux vitreux
IT1178711B (it) Dispositivo per lo spantimento di materiali su una superfie e relativo metodo di impiego
FR2653632B1 (fr) Transducteur d'ondes de surface unidirectionnel.

Legal Events

Date Code Title Description
ST Notification of lapse