AT186025B - Fehlerortungsstab zur mechanischen Lagebestimmung von Fehlerstellen in Blechen u. dgl. auf der Grundlage der Ultraschall-Echolot-Methode - Google Patents

Fehlerortungsstab zur mechanischen Lagebestimmung von Fehlerstellen in Blechen u. dgl. auf der Grundlage der Ultraschall-Echolot-Methode

Info

Publication number
AT186025B
AT186025B AT186025DA AT186025B AT 186025 B AT186025 B AT 186025B AT 186025D A AT186025D A AT 186025DA AT 186025 B AT186025 B AT 186025B
Authority
AT
Austria
Prior art keywords
faults
sheet metal
fault location
ultrasonic echo
echo sounder
Prior art date
Application number
Other languages
English (en)
Inventor
Josef Dr Krautkraemer
Herbert Krautkraemer
Original Assignee
Josef Dr Krautkraemer
Herbert Krautkraemer
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 Josef Dr Krautkraemer, Herbert Krautkraemer filed Critical Josef Dr Krautkraemer
Application granted granted Critical
Publication of AT186025B publication Critical patent/AT186025B/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
    • G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
    • G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
    • 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
    • G01N29/043—Analysing solids in the interior, e.g. by shear waves
    • 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
    • G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
    • G01N29/0609—Display arrangements, e.g. colour displays
    • 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
    • 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
    • G01N29/11—Analysing solids by measuring attenuation 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
    • G01N2291/023—Solids
    • G01N2291/0234—Metals, e.g. steel
    • 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
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
    • 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
    • G01N2291/26—Scanned objects
    • G01N2291/263—Surfaces
    • G01N2291/2632—Surfaces flat

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
AT186025D 1953-03-12 1954-02-22 Fehlerortungsstab zur mechanischen Lagebestimmung von Fehlerstellen in Blechen u. dgl. auf der Grundlage der Ultraschall-Echolot-Methode AT186025B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE186025X 1953-03-12

Publications (1)

Publication Number Publication Date
AT186025B true AT186025B (de) 1956-06-25

Family

ID=5719708

Family Applications (1)

Application Number Title Priority Date Filing Date
AT186025D AT186025B (de) 1953-03-12 1954-02-22 Fehlerortungsstab zur mechanischen Lagebestimmung von Fehlerstellen in Blechen u. dgl. auf der Grundlage der Ultraschall-Echolot-Methode

Country Status (1)

Country Link
AT (1) AT186025B (de)

Similar Documents

Publication Publication Date Title
CH318220A (de) Vorrichtung zur Prüfung von Werkstücken mit Ultraschall
CH362285A (de) Verfahren zur Bewegungsübertragung und Vorrichtung zur Durchführung des Verfahrens
AT186025B (de) Fehlerortungsstab zur mechanischen Lagebestimmung von Fehlerstellen in Blechen u. dgl. auf der Grundlage der Ultraschall-Echolot-Methode
CH311423A (de) Verfahren zum automatischen Ablesen von manuell auf Unterlagen angebrachten Markierungen sowie Vorrichtung zum Ausüben des Verfahrens.
CH329683A (de) Steuerverfahren für nicht dauernd erfolgende Arbeitsvorgänge an Spulmaschinen und Vorrichtung zur Ausübung des Verfahrens
CH311882A (de) Verfahren und Vorrichtung zur kontinuierlichen Oberflächenentzunderung von Bandeisen.
NL231991A (nl) Neerlaatbare echoloodinstallatie.
AT180973B (de) Verfahren zur Anzeige von Erdschlüssen von Doppelleitungen
AU157752B2 (en) Improvements in or relating toa work-immersion apparatus with selected delayed immersion
AT180461B (de) Verfahren und Vorrichtung zur Verformung von Blechen
AT182398B (de) Vorrichtung an Schreibmaschinen zur Anzeige der jeweiligen Höhenlage der Schreibzeile
CA492659A (en) Corrosion inhibiting compositions and method
FR1075284A (fr) Perfectionnement aux systèmes de soudage
FR1073159A (fr) Dispositif sonore fonctionnant automatiquement pour récipients et autres articles analogues
FR1155853A (fr) Sondeur à oscillographe cathodique avec analyse des échos
AT184535B (de) Verfahren und Vorrichtung zur Bestimmung des Verlaufes von Bohrlöchern
CH316806A (de) Verfahren zum Sichtbarmachen von Ultraschallbildern und Anordnung zur Durchführung des Verfahrens
CA486400A (en) Echo sounding indicator
DK78294C (da) Legetøjs- eller reklameapparat.
CH320761A (de) Verfahren und Vorrichtung zur Herstellung örtlich verstärkter galvanischer Niederschläge auf Metallwaren
GR14044B (el) Συστημα στρωματογραφησεως φρεατων χρησιμοποιουν ηλεκτρομαγνητικην μεθοδον και μεσα.
AU153607B2 (en) Improvements in or relating toa method and apparatus for making polyamide rod stock
CH305339A (de) Verfahren zur Konservierung von zu Druckzwecken dienender Gelatinemasse.
CH350021A (de) Verfahren zur Verminderung der Bandbreite von Radarechoimpulsen und Einrichtung zur Durchführung des Verfahrens
AU206466B2 (en) A method of and means for indicating the presence of water in petrol tanks