JPS5296085A - Method and device for nonndestructively testing sheet and strip about stratified defects - Google Patents
Method and device for nonndestructively testing sheet and strip about stratified defectsInfo
- Publication number
- JPS5296085A JPS5296085A JP1119777A JP1119777A JPS5296085A JP S5296085 A JPS5296085 A JP S5296085A JP 1119777 A JP1119777 A JP 1119777A JP 1119777 A JP1119777 A JP 1119777A JP S5296085 A JPS5296085 A JP S5296085A
- Authority
- JP
- Japan
- Prior art keywords
- nonndestructively
- stratified
- defects
- strip
- testing sheet
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/28—Details, e.g. general constructional or apparatus details providing acoustic coupling, e.g. water
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/048—Transmission, i.e. analysed material between transmitter and receiver
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/26—Scanned objects
- G01N2291/263—Surfaces
- G01N2291/2632—Surfaces flat
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Acoustics & Sound (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762604651 DE2604651A1 (en) | 1976-02-04 | 1976-02-04 | METHOD AND DEVICE FOR NON-DESTRUCTIVE TESTING OF SHEET METALS AND STRIPS |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5296085A true JPS5296085A (en) | 1977-08-12 |
Family
ID=5969233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1119777A Pending JPS5296085A (en) | 1976-02-04 | 1977-02-03 | Method and device for nonndestructively testing sheet and strip about stratified defects |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5296085A (en) |
DE (1) | DE2604651A1 (en) |
FR (1) | FR2340549A1 (en) |
IT (1) | IT1076317B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2917539C2 (en) * | 1979-04-30 | 1982-11-18 | Krautkrämer, GmbH, 5000 Köln | Method and device for determining discontinuities |
DE3416709A1 (en) * | 1984-05-05 | 1985-11-07 | Nukem Gmbh, 6450 Hanau | METHOD FOR DESTRUCTION-FREE TESTING OF WORKPIECES OR COMPONENTS WITH ULTRASOUND AND DEVICE FOR IMPLEMENTING THE METHOD |
DE10138409C1 (en) * | 2001-08-04 | 2002-11-21 | Ct Kontrollsysteme Gmbh | Container upper edge checking device uses ultrasonic checking units for detecting damage or material faults in grip rails at container top edges |
DE20114959U1 (en) * | 2001-09-11 | 2002-05-16 | Volk & Nadenau GmbH, 44149 Dortmund | Handle bar check for plastic bottle crates |
-
1976
- 1976-02-04 DE DE19762604651 patent/DE2604651A1/en active Pending
-
1977
- 1977-01-26 IT IT1966577A patent/IT1076317B/en active
- 1977-01-31 FR FR7702595A patent/FR2340549A1/en active Granted
- 1977-02-03 JP JP1119777A patent/JPS5296085A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2340549B3 (en) | 1979-10-05 |
IT1076317B (en) | 1985-04-27 |
DE2604651A1 (en) | 1977-10-27 |
FR2340549A1 (en) | 1977-09-02 |
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