MX2022005137A - Inspeccion de contenedores de metal mediante corriente de foucault. - Google Patents

Inspeccion de contenedores de metal mediante corriente de foucault.

Info

Publication number
MX2022005137A
MX2022005137A MX2022005137A MX2022005137A MX2022005137A MX 2022005137 A MX2022005137 A MX 2022005137A MX 2022005137 A MX2022005137 A MX 2022005137A MX 2022005137 A MX2022005137 A MX 2022005137A MX 2022005137 A MX2022005137 A MX 2022005137A
Authority
MX
Mexico
Prior art keywords
eddy current
coil
magnetic field
current inspection
metal containers
Prior art date
Application number
MX2022005137A
Other languages
English (en)
Inventor
John D Efner
Original Assignee
Ball Corp
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 Ball Corp filed Critical Ball Corp
Publication of MX2022005137A publication Critical patent/MX2022005137A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9013—Arrangements for scanning
    • G01N27/9026—Arrangements for scanning by moving the material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9013—Arrangements for scanning
    • G01N27/902—Arrangements for scanning by moving the sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20—Metals
    • G01N33/204—Structure thereof, e.g. crystal structure
    • G01N33/2045—Defects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9093—Arrangements for supporting the sensor; Combinations of eddy-current sensors and auxiliary arrangements for marking or for rejecting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

Abstract

Un método para inspeccionar componentes metálicos de contenedor (10) provee indexación de un componente de contenedor (10) producido de un material metálico en alineación axial con una sonda (110). La sonda (110) tiene una bobina (176) producida de un conductor eléctrico. Se aplica una corriente alterna (183) a la bobina (176), en donde se genera un primer campo magnético (184). Una corriente de Foucault (188) se desarrolla en el componente de contenedor (10) en respuesta al primer campo magnético (184). Se genera un segundo campo magnético (192) en respuesta a la corriente de Foucault (188). Se miden cambios en amplitud de impedancia y ángulo de fase en la bobina (176). Se hace una determinación de la idoneidad para uso del componente de contenedor (10) en base a los cambios medidos en la amplitud de impedancia y ángulo de fase en la bobina (176).
MX2022005137A 2019-11-08 2020-11-06 Inspeccion de contenedores de metal mediante corriente de foucault. MX2022005137A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962932645P 2019-11-08 2019-11-08
PCT/US2020/059362 WO2021092345A1 (en) 2019-11-08 2020-11-06 Eddy current inspection of metal containers

Publications (1)

Publication Number Publication Date
MX2022005137A true MX2022005137A (es) 2022-05-30

Family

ID=73646547

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022005137A MX2022005137A (es) 2019-11-08 2020-11-06 Inspeccion de contenedores de metal mediante corriente de foucault.

Country Status (4)

Country Link
US (1) US20220390416A1 (es)
CA (1) CA3160132A1 (es)
MX (1) MX2022005137A (es)
WO (1) WO2021092345A1 (es)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002966A (en) * 1975-02-21 1977-01-11 National Can Corporation Apparatus for detecting imperfections on the wall of cylindrical containers
JPS61194352A (ja) * 1985-02-25 1986-08-28 Sumitomo Metal Ind Ltd 容器口絞部検査装置
CH696372A5 (de) * 2003-07-23 2007-05-15 Ideacorp Ag C O K & R Treuhand Wirbelstrombasiertes Verfahren zur Qualitätsüberprüfung.

Also Published As

Publication number Publication date
US20220390416A1 (en) 2022-12-08
CA3160132A1 (en) 2021-05-14
WO2021092345A1 (en) 2021-05-14

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