BR112012014750A2 - processo para o teste de conexões de peças metálicas com massas plásticas em espaço oco através de ultrassom - Google Patents

processo para o teste de conexões de peças metálicas com massas plásticas em espaço oco através de ultrassom

Info

Publication number
BR112012014750A2
BR112012014750A2 BR112012014750A BR112012014750A BR112012014750A2 BR 112012014750 A2 BR112012014750 A2 BR 112012014750A2 BR 112012014750 A BR112012014750 A BR 112012014750A BR 112012014750 A BR112012014750 A BR 112012014750A BR 112012014750 A2 BR112012014750 A2 BR 112012014750A2
Authority
BR
Brazil
Prior art keywords
plastic
metal parts
ultrasound
hollow space
testing
Prior art date
Application number
BR112012014750A
Other languages
English (en)
Inventor
Christian Kremer
Holger Brauer
Jörn Winkels
Michael Kaack
Original Assignee
Salzgitter Mannesmann Line Pipe 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 Salzgitter Mannesmann Line Pipe Gmbh filed Critical Salzgitter Mannesmann Line Pipe Gmbh
Publication of BR112012014750A2 publication Critical patent/BR112012014750A2/pt

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
    • G01N29/04—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
    • G01N29/34—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
    • G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G01N29/348—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with frequency characteristics, e.g. single frequency signals, chirp signals
    • 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
    • G01N2291/0231—Composite or layered materials
    • 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

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)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

patente de invenção: processo para o teste de conexões de peças metálicas com massas plásticas em espaço oco através de ultrassom. a invenção abrange um processo para testar conexões de peças metálicas com massas plásticas em espaços ocos por meio de ultrassom, sendo que a massa plástica, como camada intermediária, está integrada entre a peça ou está unida em um lado com esta peça e o espaço oco encontra-se dentro da massa plástica, sendo que este espaço oco através de uma camada plástica, ou seja, película plástica remanescente está acoplado na peça e com ao menos um cabeçote de teste de ultrassom, a massa plástica é sujeita pelo lado metálico da peça trabalhada com sinais de ultrassom de uma frequência de exame determinada e comprimento de pulso, especialmente sendo registrados os sinais de ultrassom, sendo transformados em sinais elétricos e submetidos a uma análise de valor de umbral. no caso, a frequência de teste dos sinais de ultrassom é de tal modo reajustado em uma região entre 1 e 10 mhz que o amortecimento do som é mínimo depois de passar pela película plástica.
BR112012014750A 2009-12-17 2010-11-29 processo para o teste de conexões de peças metálicas com massas plásticas em espaço oco através de ultrassom BR112012014750A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009060106A DE102009060106A1 (de) 2009-12-17 2009-12-17 Verfahren zur Prüfung von Verbindungen metallischer Werkstücke mit Kunststoffmassen auf Hohlräume mittels Ultraschall
PCT/DE2010/001406 WO2011072638A1 (de) 2009-12-17 2010-11-29 Verfahren zur prüfung von verbindungen metallischer werkstücke mit kunststoffmassen auf hohlräume mittels ultraschall

Publications (1)

Publication Number Publication Date
BR112012014750A2 true BR112012014750A2 (pt) 2016-04-05

Family

ID=43707928

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012014750A BR112012014750A2 (pt) 2009-12-17 2010-11-29 processo para o teste de conexões de peças metálicas com massas plásticas em espaço oco através de ultrassom

Country Status (10)

Country Link
US (1) US9535040B2 (pt)
EP (1) EP2513644A1 (pt)
CN (1) CN102753968B (pt)
AP (1) AP3295A (pt)
BR (1) BR112012014750A2 (pt)
CO (1) CO6551717A2 (pt)
DE (1) DE102009060106A1 (pt)
MX (1) MX2012006840A (pt)
RU (1) RU2515202C2 (pt)
WO (1) WO2011072638A1 (pt)

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DE102012006472B4 (de) 2012-03-22 2013-11-21 Europipe Gmbh Verfahren zur Herstellung geschweißter Rohre aus Stahl
US9643020B2 (en) 2013-08-09 2017-05-09 Medtronic, Inc. Feedthrough assembly for an implantable medical device
US9772313B2 (en) 2015-04-21 2017-09-26 The Boeing Company Method and apparatus for identifying shim geometries
CN106301606B (zh) * 2016-08-16 2019-02-19 北京小米移动软件有限公司 移动设备的超声波校准方法及装置
KR20180057787A (ko) * 2016-11-22 2018-05-31 삼성디스플레이 주식회사 표시 장치 및 표시 장치의 제조 방법
GB2572215A (en) 2018-03-23 2019-09-25 Short Brothers Ltd Detection of kiss bonds within composite components
DE102019003921B4 (de) * 2019-06-05 2021-05-06 Hufschmied Zerspanungssysteme Gmbh Werkstückprüfverfahren und Werkstückprüfsystem
CN113252779B (zh) * 2021-04-20 2023-08-01 桂林电子科技大学 一种提高缺陷反演成像质量的方法

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US3813926A (en) * 1972-02-09 1974-06-04 A Stubbeman Ultrasonic pulsed energy inspection system
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CA1337830C (en) * 1989-09-29 1995-12-26 David Jarman Ultrasonic inspection of seal integrity of bond lines in sealed containers
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FR2663115B1 (fr) * 1990-06-08 1994-04-15 Framatome Procede et dispositif de controle de l'epaisseur et de la cohesion de l'interface d'un tube duplex.
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FR2756632B1 (fr) 1996-11-29 1999-02-12 Peugeot Procede de controle de l'integrite et de l'adherence d'un cordon de colle applique sur une tole, et installation pour la mise en oeuvre de ce procede
JP2000221173A (ja) 1999-01-28 2000-08-11 Ohbayashi Corp 接着面の非破壊検査法およびその装置
RU2188414C2 (ru) * 1999-11-09 2002-08-27 ОАО "Газпром" Способ выявления нарушений соединения полиэтиленового антикоррозионного покрытия заводского нанесения с металлическими трубами
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Also Published As

Publication number Publication date
AP3295A (en) 2015-05-31
RU2012130135A (ru) 2014-01-27
DE102009060106A1 (de) 2011-06-22
US9535040B2 (en) 2017-01-03
EP2513644A1 (de) 2012-10-24
CO6551717A2 (es) 2012-10-31
MX2012006840A (es) 2012-11-29
US20120318064A1 (en) 2012-12-20
WO2011072638A1 (de) 2011-06-23
CN102753968B (zh) 2015-04-01
AP2012006328A0 (en) 2012-06-30
RU2515202C2 (ru) 2014-05-10
CN102753968A (zh) 2012-10-24

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time