IT984709B - Metodo ed apparecchio per prova non distruttiva - Google Patents

Metodo ed apparecchio per prova non distruttiva

Info

Publication number
IT984709B
IT984709B IT7251/73A IT725173A IT984709B IT 984709 B IT984709 B IT 984709B IT 7251/73 A IT7251/73 A IT 7251/73A IT 725173 A IT725173 A IT 725173A IT 984709 B IT984709 B IT 984709B
Authority
IT
Italy
Prior art keywords
destructive test
destructive
test
Prior art date
Application number
IT7251/73A
Other languages
English (en)
Original Assignee
Nasa
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 Nasa filed Critical Nasa
Application granted granted Critical
Publication of IT984709B publication Critical patent/IT984709B/it

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
    • G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G01N29/341—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics
    • G01N29/343—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics pulse waves, e.g. particular sequence of pulses, bursts
    • 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
    • G01N29/2418—Probes using optoacoustic interaction with the material, e.g. laser radiation, photoacoustics
    • 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

Landscapes

  • 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)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Sampling And Sample Adjustment (AREA)
IT7251/73A 1972-04-20 1973-04-19 Metodo ed apparecchio per prova non distruttiva IT984709B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24605672A 1972-04-20 1972-04-20

Publications (1)

Publication Number Publication Date
IT984709B true IT984709B (it) 1974-11-20

Family

ID=22929163

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7251/73A IT984709B (it) 1972-04-20 1973-04-19 Metodo ed apparecchio per prova non distruttiva

Country Status (11)

Country Link
US (1) US3782177A (it)
JP (1) JPS4922182A (it)
BE (1) BE798476A (it)
CA (1) CA996246A (it)
CH (1) CH574108A5 (it)
DE (1) DE2319767A1 (it)
FR (1) FR2181390A5 (it)
GB (1) GB1421849A (it)
IT (1) IT984709B (it)
NL (1) NL7304925A (it)
SE (1) SE392169B (it)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH569615A5 (it) * 1973-06-29 1975-11-28 Bobst Fils Sa J
JPS50129570U (it) * 1974-04-05 1975-10-24
US3978713A (en) * 1975-05-27 1976-09-07 General Electric Company Laser generation of ultrasonic waves for nondestructive testing
DE2707933C2 (de) * 1977-02-24 1982-05-27 Krautkrämer, GmbH, 5000 Köln Verfahren zur Erzeugung impulsförmiger ebener Schallwellen vorbestimmter Ausbreitungsrichtung in stark lichtabsorbierenden Werkstücken
US4269067A (en) * 1979-05-18 1981-05-26 International Business Machines Corporation Method and apparatus for focusing elastic waves converted from thermal energy
GB2062866B (en) * 1979-11-06 1983-08-10 Electricity Council Measuring physical properties of moving metal strip
US4353256A (en) * 1981-01-19 1982-10-12 The Electricity Council Non-contact measurement of physical properties of continuously moving metal strip
US4567769A (en) * 1984-03-08 1986-02-04 Rockwell International Corporation Contact-free ultrasonic transduction for flaw and acoustic discontinuity detection
DE3417864A1 (de) * 1984-05-14 1985-11-14 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Verfahren und vorrichtung zum lokalselektiven nachweis und der erzeugung von polaren strukturausrichtungen in mikroskopischen objektbereichen
US6277076B1 (en) 1988-05-11 2001-08-21 Lunar Corporation Ultrasonic densitometer with pre-inflated fluid coupling membranes
US5349959A (en) * 1988-05-11 1994-09-27 Lunar Corporation Ultrasonic densitometer device and method
US5840029A (en) * 1988-05-11 1998-11-24 Lunar Corporation Imaging ultrasonic densitometer
US5483965A (en) * 1988-05-11 1996-01-16 Lunar Corporation Ultrasonic densitometer device and method
US5099849A (en) * 1988-05-11 1992-03-31 Lunar Corporation Ultrasonic densitometer device and method
US5603325A (en) * 1988-05-11 1997-02-18 Lunar Corporation Ultrasonic densitometer with width compensation
US4930511A (en) * 1988-05-11 1990-06-05 Lunar Radiation, Inc. Ultrasonic densitometer device and method
US5343863A (en) * 1988-05-11 1994-09-06 Lunar Corporation Ultrasonic densitometer device and method
US5054490A (en) * 1988-05-11 1991-10-08 Lunar Corporation Ultrasonic densitometer device and method
US5042489A (en) * 1988-05-11 1991-08-27 Lunar Corporation Ultrasonic densitometer device and method
US6027449A (en) * 1988-05-11 2000-02-22 Lunar Corporation Ultrasonometer employing distensible membranes
US5218963A (en) * 1991-10-15 1993-06-15 Lunar Corporation Ultrasonic bone analysis device and method
JP2840040B2 (ja) * 1994-12-22 1998-12-24 アロカ株式会社 組織内音速測定方法
US6077224A (en) * 1998-03-23 2000-06-20 Lang; Philipp Methods and device for improving broadband ultrasonic attenuation and speed of sound measurements using anatomical landmarks
US6585649B1 (en) 1998-05-02 2003-07-01 John D. Mendlein Methods and devices for improving ultrasonic measurements using multiple angle interrogation
US6013031A (en) * 1998-03-09 2000-01-11 Mendlein; John D. Methods and devices for improving ultrasonic measurements using anatomic landmarks and soft tissue correction
DE29813267U1 (de) 1998-07-25 1998-11-05 emtec GmbH, 04229 Leipzig Meßgerät zur Bestimmung der Dehnung einer Materialprobe bei einseitiger Kontaktierung mit Flüssigkeit
US6312539B1 (en) * 1999-03-19 2001-11-06 Bridgestone/Firestone Research, Inc. Method of using tire tag protector
US8266465B2 (en) 2000-07-26 2012-09-11 Bridgestone Americas Tire Operation, LLC System for conserving battery life in a battery operated device
US7161476B2 (en) * 2000-07-26 2007-01-09 Bridgestone Firestone North American Tire, Llc Electronic tire management system
JP2006220636A (ja) * 2004-07-27 2006-08-24 Matsushita Electric Works Ltd 音波センサ
CN102395872B (zh) * 2009-04-15 2013-11-13 迪特马尔·奥伯霍夫 超声波检测***
RU2635851C2 (ru) * 2016-01-11 2017-11-20 Федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский государственный университет путей сообщения" (ФГБОУ ВО ИрГУПС) Способ неконтактной импульсной ультразвуковой дефектоскопии

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2240941A (en) * 1939-06-20 1941-05-06 Bell Telephone Labor Inc Oscillation source of the spark discharge gap type
US2559227A (en) * 1947-05-24 1951-07-03 Interval Instr Inc Shock wave generator
US2946217A (en) * 1955-05-13 1960-07-26 Fruengel Frank System for probing materials by shock wave signals
US3057188A (en) * 1958-10-30 1962-10-09 Sperry Prod Inc Ultrasonic mechanical impedance measuring device
US3282087A (en) * 1962-12-19 1966-11-01 Iii Ben Wade Oakes Dickinson Apparatus for generating ultrasonic waves
US3512400A (en) * 1967-04-13 1970-05-19 Panametrics Ultrasonic testing method
US3688562A (en) * 1967-12-08 1972-09-05 Automation Ind Inc Ultrasonic inspection apparatus

Also Published As

Publication number Publication date
US3782177A (en) 1974-01-01
SE392169B (sv) 1977-03-14
JPS4922182A (it) 1974-02-27
CA996246A (en) 1976-08-31
NL7304925A (it) 1973-10-23
CH574108A5 (it) 1976-03-31
AU5462473A (en) 1974-10-24
BE798476A (fr) 1973-08-16
DE2319767A1 (de) 1973-10-25
GB1421849A (en) 1976-01-21
FR2181390A5 (it) 1973-11-30

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