FR1142808A - Method and device for testing materials by ultrasound - Google Patents

Method and device for testing materials by ultrasound

Info

Publication number
FR1142808A
FR1142808A FR1142808DA FR1142808A FR 1142808 A FR1142808 A FR 1142808A FR 1142808D A FR1142808D A FR 1142808DA FR 1142808 A FR1142808 A FR 1142808A
Authority
FR
France
Prior art keywords
ultrasound
testing materials
testing
materials
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Horst Rudolf Loos
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 filed Critical
Application granted granted Critical
Publication of FR1142808A publication Critical patent/FR1142808A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating 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
    • G01N29/44Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4472Mathematical theories or simulation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/04Wave modes and trajectories
    • G01N2291/044Internal reflections (echoes), e.g. on walls or defects

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FR1142808D 1955-03-08 1956-03-07 Method and device for testing materials by ultrasound Expired FR1142808A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS344856X 1955-03-08

Publications (1)

Publication Number Publication Date
FR1142808A true FR1142808A (en) 1957-09-23

Family

ID=5452326

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1142808D Expired FR1142808A (en) 1955-03-08 1956-03-07 Method and device for testing materials by ultrasound

Country Status (4)

Country Link
CH (1) CH344856A (en)
DE (1) DE1160667B (en)
FR (1) FR1142808A (en)
GB (1) GB823232A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB664360A (en) * 1947-06-27
US2603966A (en) * 1950-08-12 1952-07-22 Sperry Prod Inc Shield and light cell pickup for oscilloscopes

Also Published As

Publication number Publication date
GB823232A (en) 1959-11-11
CH344856A (en) 1960-02-29
DE1160667B (en) 1964-01-02

Similar Documents

Publication Publication Date Title
FR1158216A (en) Method and device for producing conductive designs
FR1145279A (en) Warning method and apparatus for airplanes
FR1142808A (en) Method and device for testing materials by ultrasound
FR1128792A (en) Method and device for cutting materials into plates
FR1080065A (en) Method and device for testing materials using hard rontgen rays
CH341203A (en) Transition device for guided waves
FR1085624A (en) Method and device for checking welds by ultrasound
FR1130283A (en) Method and device for cooking cereals and pulses
FR1093375A (en) Device and method for spreading manure
FR1067760A (en) Method and device for grinding materials
FR1148926A (en) Method and device for lapping metal objects
FR67738E (en) Capping device and apparatus for its installation
FR1174440A (en) Method and device for shaking containers
FR1156197A (en) Method and device for non-destructive hardness testing
FR1072272A (en) Method and device for grinding granular materials
FR1132754A (en) Method and device for trisection of angles
FR1182846A (en) Method and apparatus for testing semiconductor materials
FR1120763A (en) Method and device for carrying out nuclear reactions
FR1132469A (en) Device and method for reducing material into small fragments and classifying them
FR1157681A (en) Device and method for dispensing and mixing different materials
FR1074911A (en) Method and device for loading and precreating granulated masses
FR1126325A (en) Method and device for sieving
FR67523E (en) Method and device for subtitling films
FR1076728A (en) Method and device for separating materials
FR1149433A (en) Method and device for magnetic recording