IE45001B1 - Ultrasound - Google Patents

Ultrasound

Info

Publication number: IE45001B1
Authority: IE; Ireland
Prior art keywords: conductors; parallel; transducer; waves; ultrasonic waves
Prior art date: 1976-06-17

Application number

IE120377A

Other languages

English (en)

Other versions

IE45001L (en

Original Assignee

Ti Group Services Ltd

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.)

1976-06-17

Filing date

1977-06-13

Publication date

1982-06-02

1977-06-13 Application filed by Ti Group Services Ltd filed Critical Ti Group Services Ltd

1977-12-17 Publication of IE45001L publication Critical patent/IE45001L/xx

1982-06-02 Publication of IE45001B1 publication Critical patent/IE45001B1/en

Links

238000002604 ultrasonography Methods 0.000 title abstract 2
239000004020 conductor Substances 0.000 claims abstract description 70
238000000034 method Methods 0.000 claims abstract description 24
239000007787 solid Substances 0.000 claims abstract description 11
230000001902 propagating effect Effects 0.000 claims description 3
230000003247 decreasing effect Effects 0.000 claims description 2
230000001419 dependent effect Effects 0.000 claims 1
238000010897 surface acoustic wave method Methods 0.000 claims 1
230000007547 defect Effects 0.000 abstract 1
229910052751 metal Inorganic materials 0.000 abstract 1
239000002184 metal Substances 0.000 abstract 1
150000002739 metals Chemical class 0.000 abstract 1
239000011343 solid material Substances 0.000 abstract 1
239000010902 straw Substances 0.000 abstract 1
238000010586 diagram Methods 0.000 description 4
239000007788 liquid Substances 0.000 description 4
238000012360 testing method Methods 0.000 description 4
230000000694 effects Effects 0.000 description 3
238000004804 winding Methods 0.000 description 3
229910001209 Low-carbon steel Inorganic materials 0.000 description 2
238000001514 detection method Methods 0.000 description 2
239000000696 magnetic material Substances 0.000 description 2
238000005259 measurement Methods 0.000 description 2
229910000838 Al alloy Inorganic materials 0.000 description 1
229910000737 Duralumin Inorganic materials 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
230000001427 coherent effect Effects 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000001066 destructive effect Effects 0.000 description 1
-1 for example Substances 0.000 description 1
230000001939 inductive effect Effects 0.000 description 1
238000003780 insertion Methods 0.000 description 1
230000037431 insertion Effects 0.000 description 1
238000007689 inspection Methods 0.000 description 1
230000003993 interaction Effects 0.000 description 1
230000002441 reversible effect Effects 0.000 description 1
238000007789 sealing Methods 0.000 description 1
239000012056 semi-solid material Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1
239000002344 surface layer Substances 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/04—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism
- 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
- G01N29/24—Probes
- G01N29/2412—Probes using the magnetostrictive properties of the material to be examined, e.g. electromagnetic acoustic transducers [EMAT]
- 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
- G01N2291/042—Wave modes
- G01N2291/0421—Longitudinal waves

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (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)
Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

IE120377A 1976-06-17 1977-06-13 Ultrasound IE45001B1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB2501576A GB1565063A (en)	1976-06-17	1976-06-17	Ultrasound

Publications (2)

Publication Number	Publication Date
IE45001L IE45001L (en)	1977-12-17
IE45001B1 true IE45001B1 (en)	1982-06-02

Family

ID=10220841

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IE120377A IE45001B1 (en)	1976-06-17	1977-06-13	Ultrasound

Country Status (9)

Country	Link
BE (1)	BE855622A (da)
DE (1)	DE2726827A1 (da)
DK (1)	DK265477A (da)
FR (1)	FR2354825A1 (da)
GB (1)	GB1565063A (da)
IE (1)	IE45001B1 (da)
IT (1)	IT1078302B (da)
LU (1)	LU77567A1 (da)
NL (1)	NL7706731A (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2952885C2 (de) *	1978-06-20	1986-01-30	Sumitomo Metal Industries, Ltd., Osaka	Vorrichtung zur berührungslosen Ultraschallfehlerprüfung
JPS5631637A (en) *	1979-08-24	1981-03-31	Nippon Steel Corp	Instrument unit of electromagnetic ultrasonic wave
DE3331727C2 (de) *	1983-09-02	1995-06-08	Betr Forsch Inst Angew Forsch	Elektromagnetischer Wandler
JP2727298B2 (ja) *	1993-07-12	1998-03-11	ザ・バブコック・アンド・ウイルコックス・カンパニー	膜付きボイラー管の腐蝕疲労亀裂を検出する方法
DE19628028A1 (de) *	1996-07-11	1998-01-22	Siemens Ag	Prüfvorrichtung und Verfahren zur zerstörungsfreien Werkstoffprüfung
DE19637424A1 (de) *	1996-09-13	1998-03-26	Siemens Ag	Verfahren zum Erzeugen horizontal polarisierter transversaler Ultraschallwellen zur zerstörungsfreien Werkstoffprüfung und Prüfvorrichtung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2227259A1 (de) *	1972-06-05	1973-12-20	Joachim Dipl Phys Dr Herbertz	Verfahren und vorrichtung zur beruehrungslosen werkstoffpruefung mittels ultraschall

1976
- 1976-06-17 GB GB2501576A patent/GB1565063A/en not_active Expired
1977
- 1977-06-13 BE BE178384A patent/BE855622A/xx not_active IP Right Cessation
- 1977-06-13 IE IE120377A patent/IE45001B1/en unknown
- 1977-06-14 DE DE19772726827 patent/DE2726827A1/de not_active Withdrawn
- 1977-06-15 DK DK265477A patent/DK265477A/da not_active Application Discontinuation
- 1977-06-16 FR FR7718442A patent/FR2354825A1/fr active Granted
- 1977-06-17 IT IT2478077A patent/IT1078302B/it active
- 1977-06-17 LU LU77567A patent/LU77567A1/xx unknown
- 1977-06-17 NL NL7706731A patent/NL7706731A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
BE855622A (fr)	1977-10-03
FR2354825A1 (fr)	1978-01-13
DE2726827A1 (de)	1978-02-09
LU77567A1 (da)	1977-09-26
DK265477A (da)	1977-12-18
FR2354825B1 (da)	1983-11-25
NL7706731A (nl)	1977-12-20
IE45001L (en)	1977-12-17
IT1078302B (it)	1985-05-08
GB1565063A (en)	1980-04-16

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