ES511951A0 - AN ULTRASONIC TEST EQUIPMENT. - Google Patents
AN ULTRASONIC TEST EQUIPMENT.Info
- Publication number
- ES511951A0 ES511951A0 ES511951A ES511951A ES511951A0 ES 511951 A0 ES511951 A0 ES 511951A0 ES 511951 A ES511951 A ES 511951A ES 511951 A ES511951 A ES 511951A ES 511951 A0 ES511951 A0 ES 511951A0
- Authority
- ES
- Spain
- Prior art keywords
- test equipment
- ultrasonic test
- ultrasonic
- equipment
- test
- 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.)
- Granted
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
- G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
- G01N29/38—Detecting the response signal, e.g. electronic circuits specially adapted therefor by time filtering, e.g. using time gates
-
- 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
- G01N29/12—Analysing solids by measuring frequency or resonance of acoustic waves
-
- 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
- G01N29/30—Arrangements for calibrating or comparing, e.g. with standard objects
-
- 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
- G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
- G01N29/348—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with frequency characteristics, e.g. single frequency signals, chirp signals
-
- 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
- G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
- G01N29/4445—Classification of 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
- G01N2291/044—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
- G01N2291/26—Scanned objects
- G01N2291/262—Linear objects
- G01N2291/2623—Rails; Railroads
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)
- Engineering & Computer Science (AREA)
- Signal Processing (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 |
---|---|---|---|
US26060481A | 1981-05-06 | 1981-05-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES511951A0 true ES511951A0 (en) | 1983-09-01 |
ES8308636A1 ES8308636A1 (en) | 1983-09-01 |
Family
ID=22989844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES511951A Expired ES8308636A1 (en) | 1981-05-06 | 1982-05-05 | Ultrasonic rail testing system |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS58500673A (en) |
ES (1) | ES8308636A1 (en) |
IT (1) | IT8267593A0 (en) |
WO (1) | WO1982003919A1 (en) |
ZA (1) | ZA822585B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU1994892A (en) * | 1991-05-07 | 1992-12-21 | Dapco Industries | Real-time ultrasonic testing system |
US5287291A (en) * | 1991-09-03 | 1994-02-15 | Krautkramer-Branson, Incorporated | Quiet bus for the busing of analog and digital data |
DE102007042325B4 (en) * | 2007-09-06 | 2017-05-18 | Fgb A. Steinbach Gmbh & Co. Kg | Apparatus and method for non-destructive material testing |
US8196469B2 (en) | 2009-01-20 | 2012-06-12 | National Railroad Passenger Corporation | Multi-probe rail scanning/encoder system and certified method of use thereof |
RU2603332C1 (en) * | 2015-09-30 | 2016-11-27 | Открытое акционерное общество "Радиоавионика" | Method of adjusting sensitivity of the rail ultrasonic flaw detector |
CN107356680A (en) * | 2017-07-12 | 2017-11-17 | 辽宁红阳检测有限公司 | A kind of rail track broken detector |
RU2726277C1 (en) * | 2019-12-31 | 2020-07-10 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Сибирский государственный университет путей сообщения" (СГУПС) | Method of adjusting sensitivity of an ultrasonic flaw detector |
RU2753810C1 (en) * | 2021-02-02 | 2021-08-23 | Открытое акционерное общество "Радиоавионика" | Method for evaluating the performance of flaw detection equipment during high-speed inspection of rails |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3415110A (en) * | 1964-07-31 | 1968-12-10 | Automation Ind Inc | Ultrasonic inspection |
US3676584A (en) * | 1970-07-13 | 1972-07-11 | Chris J Plakas | Echo coincidence ultrasonic scanning |
US4222275A (en) * | 1978-10-02 | 1980-09-16 | Dapco Industries, Inc. | System for non-destructively acquiring and processing information about a test piece |
-
1982
- 1982-04-15 ZA ZA822585A patent/ZA822585B/en unknown
- 1982-05-03 JP JP57501829A patent/JPS58500673A/en active Pending
- 1982-05-03 WO PCT/US1982/000566 patent/WO1982003919A1/en not_active Application Discontinuation
- 1982-05-05 ES ES511951A patent/ES8308636A1/en not_active Expired
- 1982-05-06 IT IT8267593A patent/IT8267593A0/en unknown
Also Published As
Publication number | Publication date |
---|---|
ZA822585B (en) | 1983-02-23 |
ES8308636A1 (en) | 1983-09-01 |
JPS58500673A (en) | 1983-04-28 |
WO1982003919A1 (en) | 1982-11-11 |
IT8267593A0 (en) | 1982-05-06 |
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