ZA814966B - Instrument for testing materials - Google Patents

Instrument for testing materials

Info

Publication number
ZA814966B
ZA814966B ZA814966A ZA814966A ZA814966B ZA 814966 B ZA814966 B ZA 814966B ZA 814966 A ZA814966 A ZA 814966A ZA 814966 A ZA814966 A ZA 814966A ZA 814966 B ZA814966 B ZA 814966B
Authority
ZA
South Africa
Prior art keywords
instrument
testing materials
testing
materials
Prior art date
Application number
ZA814966A
Inventor
K Abend
G Hueschelrath
K Laudenbach
W Boettger
H Schneider
Original Assignee
Nukem Gmbh
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 Nukem Gmbh filed Critical Nukem Gmbh
Publication of ZA814966B publication Critical patent/ZA814966B/en

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
    • G01N29/2412—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
    • G01N2291/02—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
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/042—Wave modes
    • G01N2291/0421—Longitudinal 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
    • G01N2291/042—Wave modes
    • G01N2291/0422—Shear waves, transverse waves, horizontally polarised waves

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (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 Magnetic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
ZA814966A 1980-07-31 1981-07-21 Instrument for testing materials ZA814966B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803029036 DE3029036A1 (en) 1980-07-31 1980-07-31 DEVICE FOR TESTING MATERIALS

Publications (1)

Publication Number Publication Date
ZA814966B true ZA814966B (en) 1982-07-28

Family

ID=6108558

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA814966A ZA814966B (en) 1980-07-31 1981-07-21 Instrument for testing materials

Country Status (5)

Country Link
EP (1) EP0045412A3 (en)
JP (1) JPS5753654A (en)
CA (1) CA1186735A (en)
DE (1) DE3029036A1 (en)
ZA (1) ZA814966B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3123935C2 (en) * 1981-06-16 1985-03-28 Nukem Gmbh, 6450 Hanau Electrodynamic converter
DE3401072C2 (en) * 1984-01-13 1986-04-10 Nukem Gmbh, 6450 Hanau Electrodynamic transducer head
DE3414071C1 (en) * 1984-04-13 1985-04-11 Nukem Gmbh, 6450 Hanau Electrodynamic converter
DE3448080A1 (en) * 1984-04-13 1986-08-07 Nukem Gmbh, 6450 Hanau Electrodynamic transducer
DE3425386C1 (en) * 1984-07-10 1985-11-14 Nukem Gmbh, 6450 Hanau Electrodynamic converter
IT1199159B (en) * 1984-07-13 1988-12-30 Centro Speriment Metallurg PROBE FOR THE CONTROL OF SURFACE DEFECTS OF HIGH TEMPERATURE METAL BODIES
DE3502751A1 (en) * 1985-01-28 1986-07-31 Siemens AG, 1000 Berlin und 8000 München SHOCK SHAFT PIPE WITH A LONG LIFETIME
FR2608765A1 (en) * 1986-03-19 1988-06-24 Unimetal Sa Probe for detecting defects in metal profiled sections at high temperature using eddy currents
JPH02144856U (en) * 1989-05-10 1990-12-07
DE3935432A1 (en) * 1989-10-20 1991-04-25 Mannesmann Ag Non-destructive tester for conductive workpieces - has electromagnet system movable over workpiece and cooling system
DE4130935A1 (en) * 1991-09-13 1993-03-25 Mannesmann Ag METHOD AND DEVICE FOR TESTING FERROMAGNETIC WORKPIECES BY MEANS OF ULTRASONIC WAVES
DE102008028711B4 (en) * 2007-10-15 2009-07-09 V&M Deutschland Gmbh Method and device for measuring the eccentricity of a hot-finished, seamless tube during manufacture
CN108008007A (en) * 2017-12-26 2018-05-08 天津忠旺铝业有限公司 Aluminium alloy cast ingot defect-detecting equipment and method of detection

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141952A (en) * 1961-02-01 1964-07-21 United Aircraft Corp Electronic seam follower
GB1425201A (en) * 1973-06-19 1976-02-18 British Steel Corp Ultrasonic testing of articles
US3963980A (en) * 1973-08-29 1976-06-15 Jury Mikhailovich Shkarlet Ultrasonic instrument for non-destructive testing of articles with current-conducting surface
FR2352288A1 (en) * 1976-05-20 1977-12-16 Atomenergi Ab DEVICE INCLUDING A TRANSMITTING COIL AND A RECEPTION COIL FOR ELECTROMAGNETIC MEASUREMENTS IN THE PRESENCE OF A LIQUID CONDUCTIVE MATERIAL
DE2657957C2 (en) * 1976-12-21 1986-01-02 T.I. (Group Services) Ltd., Edgbaston, Birmingham Device for ultrasonic testing of workpieces
LU76692A1 (en) * 1977-02-02 1978-09-13
GB2006433B (en) 1977-10-20 1982-03-24 Ti Group Services Ltd Ultrasonic testing
SE445614B (en) * 1978-11-07 1986-07-07 Studsvik Energiteknik Ab PROCEDURE AND DEVICE FOR TRANSMISSION AND RECEPTION OF ELECTROMAGNETIC ALTERNATED AND RECEIVED PULSES OF ULTRA SOUND, PRIOR TO THE UNDERGRADUATE TESTING OF ELECTRICALLY CONDUCTIVE MATERIALS

Also Published As

Publication number Publication date
EP0045412A3 (en) 1984-04-18
EP0045412A2 (en) 1982-02-10
DE3029036A1 (en) 1982-03-04
JPS5753654A (en) 1982-03-30
CA1186735A (en) 1985-05-07

Similar Documents

Publication Publication Date Title
GB8325805D0 (en) Measuring instrument
JPS5796273A (en) Tester
DE3071910D1 (en) Dimension measuring apparatus
JPS5694232A (en) Measurement instrument
JPS5768389A (en) Inspecting device
JPS57113500A (en) Testing device
DE3176671D1 (en) Stress distribution measuring instrument
JPS5647654A (en) Tester
GB2079943B (en) Displacement measuring instrument
GB2075193B (en) Contour measuring instrument
JPS56103798A (en) Measurement instrument
ZA814966B (en) Instrument for testing materials
GB2068485B (en) Testing device
JPS56138215A (en) Measuring apparatus
GB2073880B (en) Digital measuring instrument
JPS5716301A (en) Measuring apparatus
DE3360874D1 (en) Test probe
JPS5794642A (en) Potential difference measuring apparatus
GB2081440B (en) X-ray instrument for determining material structure
GB2118888B (en) Die-changing instrument
JPS5784334A (en) Measuring apparatus
GB8326704D0 (en) Test materials
GB2083627B (en) Indicating instruments for aircraft
GB2125548B (en) Measuring instruments
JPS56109642A (en) Measuring device for pressureepulsation