[go: up one dir, main page]

BR8503974A - Sonda,aparelho para transmitir ondas ultra-sonicas para o interior de um corpo em estado de fusao e processo para inspecionar ultra-sonicamente um corpo consistinto em um metal ou liga em estado de fusao - Google Patents

Sonda,aparelho para transmitir ondas ultra-sonicas para o interior de um corpo em estado de fusao e processo para inspecionar ultra-sonicamente um corpo consistinto em um metal ou liga em estado de fusao

Info

Publication number
BR8503974A
BR8503974A BR8503974A BR8503974A BR8503974A BR 8503974 A BR8503974 A BR 8503974A BR 8503974 A BR8503974 A BR 8503974A BR 8503974 A BR8503974 A BR 8503974A BR 8503974 A BR8503974 A BR 8503974A
Authority
BR
Brazil
Prior art keywords
fusion
appliance
probe
alloy
metal
Prior art date
Application number
BR8503974A
Other languages
English (en)
Inventor
Charles Edward Eckert
Original Assignee
Aluminum Co Of America
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 Aluminum Co Of America filed Critical Aluminum Co Of America
Publication of BR8503974A publication Critical patent/BR8503974A/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
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G01N29/2437—Piezoelectric probes
    • 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
    • G01N29/228—Details, e.g. general constructional or apparatus details related to high temperature conditions
    • 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
    • G01N29/2462—Probes with waveguides, e.g. SAW devices
    • 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
    • G01N2291/025—Change of phase or condition
    • G01N2291/0252—Melting, molten solids

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)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
BR8503974A 1984-08-20 1985-08-20 Sonda,aparelho para transmitir ondas ultra-sonicas para o interior de um corpo em estado de fusao e processo para inspecionar ultra-sonicamente um corpo consistinto em um metal ou liga em estado de fusao BR8503974A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/642,488 US4563895A (en) 1984-08-20 1984-08-20 Apparatus and method for ultrasonic detection of inclusions in molten metals

Publications (1)

Publication Number Publication Date
BR8503974A true BR8503974A (pt) 1986-06-03

Family

ID=24576776

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8503974A BR8503974A (pt) 1984-08-20 1985-08-20 Sonda,aparelho para transmitir ondas ultra-sonicas para o interior de um corpo em estado de fusao e processo para inspecionar ultra-sonicamente um corpo consistinto em um metal ou liga em estado de fusao

Country Status (6)

Country Link
US (1) US4563895A (pt)
EP (1) EP0171820A2 (pt)
JP (1) JPS6157851A (pt)
AU (1) AU4382885A (pt)
BR (1) BR8503974A (pt)
NO (1) NO164803C (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4662215A (en) * 1984-08-20 1987-05-05 Aluminum Company Of America Apparatus and method for ultrasonic detection of inclusions in a molten body
HU194830B (en) * 1984-10-05 1988-03-28 Richter Gedeon Vegyeszet Process for the production of derivatives of piridine
JPS6342461A (ja) * 1986-08-07 1988-02-23 Mazda Motor Corp 燃料成分検出装置
JPH02129850U (pt) * 1989-03-31 1990-10-25
GB9115141D0 (en) * 1991-07-13 1991-08-28 British Steel Plc Ultrasonic detectors
US5289436A (en) * 1992-10-22 1994-02-22 General Electric Company Ultrasonic waveguide
US6539805B2 (en) 1994-07-19 2003-04-01 Vesuvius Crucible Company Liquid metal flow condition detection
US5633462A (en) * 1994-07-19 1997-05-27 Apa Systems Method and apparatus for detecting the condition of the flow of liquid metal in and from a teeming vessel
GB9524949D0 (en) * 1995-12-06 1996-02-07 Kodak Ltd Bubble detector
GB9708451D0 (en) * 1997-04-26 1997-06-18 British Nuclear Fuels Plc An acoustic apparatus
US6693443B2 (en) 1999-04-02 2004-02-17 Worcester Polytechnic Institute Systems for detecting and measuring inclusions
FR2796155B1 (fr) 1999-07-09 2001-09-07 Pechiney Rhenalu Procede et dispositif ameliores de comptage des inclusions dans un bain de metal liquide par ultrasons
CN101793870A (zh) * 2010-02-10 2010-08-04 莱芜钢铁股份有限公司 一种钢水中夹杂物在线分析装置及方法
TR201903245T4 (tr) * 2014-10-07 2019-03-21 Constellium Issoire Bir sıvı metalin ultrasonla kontrol prosesi.
CN105675730B (zh) * 2016-03-16 2019-04-05 平高集团有限公司 一种灭弧喷口专用超声波检测设备及灭弧喷口检测方法
CN113686953B (zh) * 2021-09-09 2024-09-27 哈尔滨工程大学 基于超声波能量损失法的水雾湿度测量系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1057802A (en) * 1962-08-13 1967-02-08 Yawata Iron & Steel Company Ultrasonic internal flaw detecting apparatus for hot metal
GB1127231A (en) * 1965-01-06 1968-09-18 British Aluminium Co Ltd Improvements in or relating to methods of and apparatus for testing molten metal
US3497728A (en) * 1967-03-20 1970-02-24 Standard Oil Co Ultrasonic inspection apparatus
US4261197A (en) * 1979-09-12 1981-04-14 Reynolds Metals Company Probe for the ultrasonic inspection of molten aluminum
US4287755A (en) * 1979-09-12 1981-09-08 Reynolds Metals Company Probes for the ultrasonic treatment or inspection of molten aluminum
US4509360A (en) * 1983-06-24 1985-04-09 Massachusetts Institute Of Technology On-line measurement of fluid mixtures

Also Published As

Publication number Publication date
JPS6157851A (ja) 1986-03-24
NO853259L (no) 1986-02-21
EP0171820A2 (en) 1986-02-19
US4563895A (en) 1986-01-14
NO164803B (no) 1990-08-06
AU4382885A (en) 1986-02-27
NO164803C (no) 1990-11-14

Similar Documents

Publication Publication Date Title
BR8503974A (pt) Sonda,aparelho para transmitir ondas ultra-sonicas para o interior de um corpo em estado de fusao e processo para inspecionar ultra-sonicamente um corpo consistinto em um metal ou liga em estado de fusao
JPS5532588A (en) Converter probe assembled body for ultrasonic wave diagnosis device
EP0129878A3 (en) Ultrasonic probe having dual-motion transducer
IT8349199A0 (it) Conduttore ultrasonico a linea di ritardo, apparecchio che lo comprende e relativo metodo per l'esame dell'interno di oggetti
BR8108820A (pt) Processo e sonda de diagnostico
GB2008754A (en) Ultrasonic transducer probe
DE3067944D1 (en) Shear wave acoustic well logging tool
BR8601972A (pt) Processo e aparelho de soldagem por onda
GB2110503B (en) Ultrasonic probe
GB2058350B (en) Ultrasonic testing of sheet metal
BR7800238A (pt) Processo de solda ultra-sonica e produtos resultante
JPS55162056A (en) Ultrasonic inspector
EP0248512A3 (en) Ultrasonic transducers for on-line applications
GB8417028D0 (en) Ultrasonic probe
JPS5594158A (en) Method of examining welddconnection by ultrasonic wave
IL73801A (en) Device for the examination of objects by means of ultrasound echography
JPS5421082A (en) Ultrasonic wave diagnosing probe
JPS54162593A (en) Method of ultrasonic examination of welding
DE3480022D1 (en) Method for the evaluation of ultrasonic echo signals
JPS5391793A (en) Abnormality judgement method of surface wave method ultrasonic probe
JPS57173041A (en) Ultrasonic probe
JPS55155641A (en) Ultrasonic diagnosis and treatment tool
JPS5434581A (en) Ultrasonic wave diagnosing probe
JPS5698093A (en) Ultrasonic wave probe
JPS5535654A (en) Ultrasonic wave probe and its preparation

Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 20/08/2000