GB9207552D0 - Device and method for quality control - Google Patents

Device and method for quality control

Info

Publication number
GB9207552D0
GB9207552D0 GB929207552A GB9207552A GB9207552D0 GB 9207552 D0 GB9207552 D0 GB 9207552D0 GB 929207552 A GB929207552 A GB 929207552A GB 9207552 A GB9207552 A GB 9207552A GB 9207552 D0 GB9207552 D0 GB 9207552D0
Authority
GB
United Kingdom
Prior art keywords
quality control
quality
control
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.)
Withdrawn
Application number
GB929207552A
Other versions
GB2255408A (en
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.)
Thor Ceramics Ltd
Original Assignee
Thor Ceramics 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.)
Filing date
Publication date
Application filed by Thor Ceramics Ltd filed Critical Thor Ceramics Ltd
Publication of GB9207552D0 publication Critical patent/GB9207552D0/en
Publication of GB2255408A publication Critical patent/GB2255408A/en
Withdrawn legal-status Critical Current

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
    • G01N29/2487—Directing probes, e.g. angle probes
    • 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
    • G01N29/221—Arrangements for directing or focusing the acoustical waves
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
GB9207552A 1991-04-12 1992-04-07 Ultrasonic melt probe with built-in reflector Withdrawn GB2255408A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919107803A GB9107803D0 (en) 1991-04-12 1991-04-12 Device and method for quality control

Publications (2)

Publication Number Publication Date
GB9207552D0 true GB9207552D0 (en) 1992-05-20
GB2255408A GB2255408A (en) 1992-11-04

Family

ID=10693154

Family Applications (2)

Application Number Title Priority Date Filing Date
GB919107803A Pending GB9107803D0 (en) 1991-04-12 1991-04-12 Device and method for quality control
GB9207552A Withdrawn GB2255408A (en) 1991-04-12 1992-04-07 Ultrasonic melt probe with built-in reflector

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB919107803A Pending GB9107803D0 (en) 1991-04-12 1991-04-12 Device and method for quality control

Country Status (1)

Country Link
GB (2) GB9107803D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2796155B1 (en) 1999-07-09 2001-09-07 Pechiney Rhenalu IMPROVED METHOD AND DEVICE FOR COUNTING INCLUSIONS IN A LIQUID METAL BATH BY ULTRASOUND
PL2296219T3 (en) * 2009-09-04 2011-12-30 Refractory Intellectual Property Gmbh & Co Kg Use of a waveguide

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1127231A (en) * 1965-01-06 1968-09-18 British Aluminium Co Ltd Improvements in or relating to methods of and apparatus for testing molten metal
US4287755A (en) * 1979-09-12 1981-09-08 Reynolds Metals Company Probes for the ultrasonic treatment or inspection of molten aluminum
CA1235476A (en) * 1984-05-17 1988-04-19 University Of Toronto Innovations Foundation (The) Testing of liquid melts

Also Published As

Publication number Publication date
GB2255408A (en) 1992-11-04
GB9107803D0 (en) 1991-05-29

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)