CH479071A - Vorrichtung zur Lokalisierung von Inhomogenitäten nach dem Ultraschall-Echo-Prinzip, insbesondere zur Bestimmung der Phasengrenze fest/flüssig beim Stranggiessen - Google Patents

Vorrichtung zur Lokalisierung von Inhomogenitäten nach dem Ultraschall-Echo-Prinzip, insbesondere zur Bestimmung der Phasengrenze fest/flüssig beim Stranggiessen

Info

Publication number: CH479071A
Authority: CH; Switzerland
Prior art keywords: localizing; determining; solid; liquid phase; continuous casting
Prior art date: 1966-12-13

Application number

CH1776966A

Other languages

English (en)

Inventor

Nussbaum Marcel

Kurz Wilfried

Benno Dr Lux

Original Assignee

Concast Ag

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.)

1966-12-13

Filing date

1966-12-13

Publication date

1969-09-30

1966-12-13 Application filed by Concast Ag filed Critical Concast Ag

1966-12-13 Priority to CH1776966A priority Critical patent/CH479071A/de

1967-12-05 Priority to US688146A priority patent/US3546924A/en

1967-12-08 Priority to NL6716731A priority patent/NL6716731A/xx

1967-12-09 Priority to DE19671648421 priority patent/DE1648421B1/de

1967-12-12 Priority to JP42079310A priority patent/JPS5024628B1/ja

1967-12-12 Priority to FR1548870D priority patent/FR1548870A/fr

1967-12-12 Priority to AT1121267A priority patent/AT276654B/de

1967-12-12 Priority to GB56485/67A priority patent/GB1179167A/en

1969-09-30 Publication of CH479071A publication Critical patent/CH479071A/de

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
- G01N29/24—Probes
- G01N29/2437—Piezoelectric probes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/16—Controlling or regulating processes or operations
- B22D11/20—Controlling or regulating processes or operations for removing cast stock
- B22D11/207—Controlling or regulating processes or operations for removing cast stock responsive to thickness of solidified shell
- 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
- 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
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/025—Change of phase or condition
- G01N2291/0251—Solidification, icing, curing composites, polymerisation
- 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
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02854—Length, thickness
- 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
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/0289—Internal structure, e.g. defects, grain size, texture
- 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
- G01N2291/0423—Surface waves, e.g. Rayleigh waves, Love 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
- G01N2291/10—Number of transducers
- G01N2291/102—Number of transducers one emitter, one receiver

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Pathology (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical & Material Sciences (AREA)
Acoustics & Sound (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Transducers For Ultrasonic Waves (AREA)
Continuous Casting (AREA)

CH1776966A 1966-12-13 1966-12-13 Vorrichtung zur Lokalisierung von Inhomogenitäten nach dem Ultraschall-Echo-Prinzip, insbesondere zur Bestimmung der Phasengrenze fest/flüssig beim Stranggiessen CH479071A (de)

Priority Applications (8)

Application Number	Priority Date	Filing Date	Title
CH1776966A CH479071A (de)	1966-12-13	1966-12-13	Vorrichtung zur Lokalisierung von Inhomogenitäten nach dem Ultraschall-Echo-Prinzip, insbesondere zur Bestimmung der Phasengrenze fest/flüssig beim Stranggiessen
US688146A US3546924A (en)	1966-12-13	1967-12-05	Device for locating boundaries of non-homogeneous bodies
NL6716731A NL6716731A (de)	1966-12-13	1967-12-08
DE19671648421 DE1648421B1 (de)	1966-12-13	1967-12-09	Vorrichtung zur Lokalisierung von Inhomogenitaeten mit dem Ultraschall-Echoprinzip,insbesondere zur Bestimmung der Phasengrenze fest/fluessig beim Stranggiessen
JP42079310A JPS5024628B1 (de)	1966-12-13	1967-12-12
FR1548870D FR1548870A (de)	1966-12-13	1967-12-12
AT1121267A AT276654B (de)	1966-12-13	1967-12-12	Vorrichtung zur Lokalisierung von Inhomogenitäten mit dem Ultraschall-Echo-Prinzip, insbesondere zur Bestimmung der Phasengrenze fest/flüssig beim Stranggießen
GB56485/67A GB1179167A (en)	1966-12-13	1967-12-12	Ultra-Sound Testing Apparatus.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1776966A CH479071A (de)	1966-12-13	1966-12-13	Vorrichtung zur Lokalisierung von Inhomogenitäten nach dem Ultraschall-Echo-Prinzip, insbesondere zur Bestimmung der Phasengrenze fest/flüssig beim Stranggiessen

Publications (1)

Publication Number	Publication Date
CH479071A true CH479071A (de)	1969-09-30

Family

ID=4427965

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1776966A CH479071A (de)	1966-12-13	1966-12-13	Vorrichtung zur Lokalisierung von Inhomogenitäten nach dem Ultraschall-Echo-Prinzip, insbesondere zur Bestimmung der Phasengrenze fest/flüssig beim Stranggiessen

Country Status (8)

Country	Link
US (1)	US3546924A (de)
JP (1)	JPS5024628B1 (de)
AT (1)	AT276654B (de)
CH (1)	CH479071A (de)
DE (1)	DE1648421B1 (de)
FR (1)	FR1548870A (de)
GB (1)	GB1179167A (de)
NL (1)	NL6716731A (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2314650C3 (de) *	1973-03-23	1978-10-12	Kraftwerk Union Ag, 4330 Muelheim	Verfahren und Einrichtung zur Auffindung defekter Brennstäbe
US4165649A (en) *	1975-02-13	1979-08-28	Southwest Research Institute	Apparatus and method for ultrasonic inspection of highly attenuative materials
JPS5571904A (en) *	1978-11-25	1980-05-30	Japan Steel Works Ltd:The	Measurement of thickness of laminate and base material of clad steel by ultrasonic wave
US4373401A (en) *	1980-05-05	1983-02-15	Joseph Baumoel	Transducer structure and mounting arrangement for transducer structure for clamp-on ultrasonic flowmeters
US4430898A (en) *	1981-12-30	1984-02-14	Technicare Corporation	Pulse-echo ultrasound system utilizing conjugate emitting and receiving apertures
GB2128739B (en) *	1982-09-15	1986-05-21	Schlumberger Electronics	Ultrasonic inspection devices
DE3327736A1 (de) *	1983-08-01	1985-02-21	Kraftwerk Union AG, 4330 Mülheim	Spezial-winkelpruefkopf zur ultraschall-pruefung
DE3342941C1 (de) *	1983-11-26	1984-12-06	Fried. Krupp Gmbh, 4300 Essen	Pruefeinrichtung zur Feststellung von Beschaedigungen an den Giessbaendern einer Stranggiesskokille
US4800317A (en) *	1986-08-11	1989-01-24	Medasonics, Inc.	Ultrasonic transducer method and apparatus
US5251487A (en) *	1989-03-29	1993-10-12	Martin Marietta Corporation	Apparatus for acoustically coupling an ultrasonic transducer with a body
GB2232487B (en) *	1989-06-09	1993-08-04	Shimizu Construction Co Ltd	Ultrasonic measuring apparatus including a high-damping probe
EP0452516B1 (de) *	1990-03-16	1995-09-27	Siemens Aktiengesellschaft	Ultraschall-Prüfkopf und Verfahren zu seinem Betrieb
FR2703786B1 (fr) *	1993-04-07	1995-06-23	Intertechnique Sa	Procede et dispositif a ultrasons de detection et d'identification de contaminant tel que le givre a la surface d'une structure.
EP1074969A3 (de) *	1999-08-04	2004-03-03	intelligeNDT Systems & Services GmbH & Co. KG	Ultraschallprüfkopf
DE102006047013B3 (de) *	2006-10-02	2008-05-29	Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH	Verfahren zur Ermittlung einer flüssigen Phase im Innern eines an seiner Oberfläche bereits erstarrten Strangs
US10161919B2 (en)	2016-10-25	2018-12-25	Fisher Controls International Llc	Acoustic emission sensors with integral acoustic generators
US10345273B2 (en)	2016-01-11	2019-07-09	Fisher Controls International Llc	Methods and apparatus to verify operation of acoustic emission sensors

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3068370A (en) *	1958-12-29	1962-12-11	Paul J Mcinnish	Ultrasonic probe
GB953167A (en) *	1959-05-22	1964-03-25	Nat Res Dev	Improvements in and relating to ultra-sonic transmitters and receivers
BE624436A (de) *	1961-11-03
BE633687A (de) *	1962-06-27
GB1057802A (en) *	1962-08-13	1967-02-08	Yawata Iron & Steel Company	Ultrasonic internal flaw detecting apparatus for hot metal
US3228232A (en) *	1962-08-23	1966-01-11	American Mach & Foundry	Ultrasonic inspection device
US3325781A (en) *	1966-07-07	1967-06-13	Branson Instr	Dual transducer probe for ultrasonic testing

1966
- 1966-12-13 CH CH1776966A patent/CH479071A/de not_active IP Right Cessation
1967
- 1967-12-05 US US688146A patent/US3546924A/en not_active Expired - Lifetime
- 1967-12-08 NL NL6716731A patent/NL6716731A/xx unknown
- 1967-12-09 DE DE19671648421 patent/DE1648421B1/de not_active Withdrawn
- 1967-12-12 JP JP42079310A patent/JPS5024628B1/ja active Pending
- 1967-12-12 AT AT1121267A patent/AT276654B/de active
- 1967-12-12 GB GB56485/67A patent/GB1179167A/en not_active Expired
- 1967-12-12 FR FR1548870D patent/FR1548870A/fr not_active Expired

Also Published As

Publication number	Publication date
JPS5024628B1 (de)	1975-08-16
AT276654B (de)	1969-11-25
GB1179167A (en)	1970-01-28
US3546924A (en)	1970-12-15
FR1548870A (de)	1968-12-06
NL6716731A (de)	1968-06-14
DE1648421B1 (de)	1970-07-02

Legal Events

Date	Code	Title	Description
1978-08-31	PL	Patent ceased

Publication	Publication Date	Title
CH479071A (de)	1969-09-30	Vorrichtung zur Lokalisierung von Inhomogenitäten nach dem Ultraschall-Echo-Prinzip, insbesondere zur Bestimmung der Phasengrenze fest/flüssig beim Stranggiessen
CH534871A (de)	1973-03-15	Vorrichtung zur Bestimmung der Menge an Teilchen in flüssigen Gemischen
DK149634C (da)	1987-01-26	Harpiksagtigt forgrenet blokcopolymerisat til anvendelse ved fremstilling af staebte oliebeholdere
FR1484845A (fr)	1967-06-16	Agent de diagnostic pour la détection de susbstances contenues dans le sang entier
BR7017360D0 (pt)	1973-03-08	Tanque de sedimentacao aperfeicoado de funcionamento continuo
CH528275A (de)	1972-09-30	Vorrichtung zum Rodeln mittels Skiern
NO139737C (no)	1979-05-02	Vandig, emulgatorfri polymerisatdispersjon, samt fremgangsmaate til dens fremstilling
AT334867B (de)	1977-02-10	Einrichtung zur umwandlung von flussigen phasen von nichtmetallischen, insbesondere polymerisierbaren oder kristallisierbaren stoffen in feste phasen
AT305216B (de)	1973-02-12	Vorrichtung zur kontinuierlichen Durchführung von Phasenumwandlungen flüssig in fest
DE2339907A1 (de)	1974-02-14	Einrichtung zur extraktion fluessiger phasen, insbesondere der bestandteile des blutes
AT291134B (de)	1971-07-12	Vorrichtung zum Begasen von Flüssigkeiten, insbesondere zum Belüften fließender Gewässer
BE754859A (fr)	1971-01-18	Attache de securite pour skis
CH512279A (de)	1971-09-15	Vorrichtung zum Stranggiessen von Rohren
CH449992A (de)	1968-01-15	Vorrichtung zur Bestimmung der direkten Berührungsflächen zwischen den Phasen von wenigstens zwei verschiedenen Substanzen
AT322234B (de)	1975-05-12	Vorrichtung zum durchflussmessen von flüssigkeiten unterschiedlicher dichte, insbesondere von milch
AT293911B (de)	1971-10-25	Flüssigkeitsportionierer zum Ausschenken von Getränken
FR1483532A (fr)	1967-06-02	Appareil pour la détermination du contour de surface
BE757985A (fr)	1971-04-01	Procede perfectionne pour polymeriser des olefines
FR1439795A (fr)	1966-05-20	Appareillage pour la mesure des distances par réflexion, notamment pour la mesure de profondeur dans l'eau
DK113000B (da)	1969-02-03	Apparat til opfyldning med sand under bygværker i vand.
AT328786B (de)	1976-04-12	Vorrichtung zum kontinuierlichen filtern von kasebruch
AT290905B (de)	1971-06-25	Vorrichtung zum Herstellen von Käse, insbesondere Hartkäse
BE753654A (fr)	1971-01-18	Grillage perfectionne pour ventilateurs de tarares
AT313568B (de)	1974-02-25	Vorrichtung zum Gießen von härtbarem Gießharz
CH501436A (de)	1971-01-15	Giesskopf an Flüssigkeitsgiessmaschine