MX2017016330A - Metodo de evaluacion de caracteristicas de superficie para material de acero. - Google Patents

Metodo de evaluacion de caracteristicas de superficie para material de acero.

Info

Publication number
MX2017016330A
MX2017016330A MX2017016330A MX2017016330A MX2017016330A MX 2017016330 A MX2017016330 A MX 2017016330A MX 2017016330 A MX2017016330 A MX 2017016330A MX 2017016330 A MX2017016330 A MX 2017016330A MX 2017016330 A MX2017016330 A MX 2017016330A
Authority
MX
Mexico
Prior art keywords
characteristic evaluation
surface characteristic
coil
steel
evaluation method
Prior art date
Application number
MX2017016330A
Other languages
English (en)
Inventor
Makino Yoshiyasu
Original Assignee
Sintokogio Ltd
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 Sintokogio Ltd filed Critical Sintokogio Ltd
Publication of MX2017016330A publication Critical patent/MX2017016330A/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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/023—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance where the material is placed in the field of a coil
    • 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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • 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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/023—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance where the material is placed in the field of a coil
    • G01N27/025—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance where the material is placed in the field of a coil a current being generated within the material by induction
    • 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
    • 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
    • G01N27/80—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating mechanical hardness, e.g. by investigating saturation or remanence of ferromagnetic 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
    • G01N27/9046—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 by analysing electrical signals
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • C21D7/06—Modifying the physical properties of iron or steel by deformation by cold working of the surface by shot-peening or the like
    • 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
    • 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

Landscapes

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

Abstract

Proveer un método de evaluación de características de superficie que evalúa el esfuerzo residual en un sujeto fabricado de material de acero sometido a un tratamiento de modificación de superficie. Un método de evaluación de características de superficie incluye la etapa de preparar un aparato de evaluación de características de superficie, una etapa de colocar el sujeto de tal manera que un campo magnético alternante inducido por una bobina del aparato de evaluación de características de superficie penetra al material de acero, una etapa de generar una corriente parásita en el sujeto, una etapa de cambiar sucesivamente el campo magnético alternante aplicado a la bobina, una etapa de calcular la impedancia Z1 para cada una de diferentes frecuencias de la diferencia de potencial a través de la bobina y el valor de la corriente que fluye a través de la bobina, una etapa de efectuar cálculos en base a la impedancia Z1 y una etapa de evaluar el esfuerzo tensión residual en el material de acero en base al resultado de cálculo.
MX2017016330A 2015-11-09 2016-06-07 Metodo de evaluacion de caracteristicas de superficie para material de acero. MX2017016330A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015219022 2015-11-09
PCT/JP2016/066922 WO2017081879A1 (ja) 2015-11-09 2016-06-07 鋼材の表面特性評価方法

Publications (1)

Publication Number Publication Date
MX2017016330A true MX2017016330A (es) 2018-03-02

Family

ID=58694933

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017016330A MX2017016330A (es) 2015-11-09 2016-06-07 Metodo de evaluacion de caracteristicas de superficie para material de acero.

Country Status (9)

Country Link
US (1) US10768129B2 (es)
EP (1) EP3299806B1 (es)
JP (1) JP6647682B2 (es)
KR (1) KR102503235B1 (es)
CN (1) CN107709981B (es)
BR (1) BR112017025834B1 (es)
MX (1) MX2017016330A (es)
TW (1) TWI691711B (es)
WO (1) WO2017081879A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7031109B2 (ja) * 2017-07-10 2022-03-08 新東工業株式会社 表面特性評価方法、表面特性評価装置及び表面特性評価システム
JP6965863B2 (ja) * 2018-10-10 2021-11-10 新東工業株式会社 鋼材の非破壊検査方法
JP7180461B2 (ja) * 2019-03-08 2022-11-30 新東工業株式会社 鋼材の非破壊検査方法
CN112903162B (zh) * 2021-01-20 2022-08-02 中国石油大学(华东) 一种利用矫顽力评价天然气管道环焊缝残余应力分布特征的方法
EP4310490A4 (en) * 2021-03-17 2024-04-17 Nippon Steel Corp HARDNESS CALCULATION DEVICE, HARDNESS MEASURING SYSTEM, HARDNESS CALCULATION METHOD AND HARDNESS CALCULATION PROGRAM

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4528856A (en) * 1984-01-17 1985-07-16 Westinghouse Electric Corp. Eddy current stress-strain gauge
JPH05203503A (ja) 1991-11-27 1993-08-10 Toyota Motor Corp 鋼材の残留応力分布の測定装置
DE4310894A1 (de) 1993-04-02 1994-10-06 Bosch Gmbh Robert Verfahren und Prüfsonde zum zerstörungsfreien Untersuchen von Oberflächen elektrisch leitfähiger Werkstoffe
JPH0792140A (ja) 1993-09-27 1995-04-07 Toyota Motor Corp 鋼材の疲労強度の評価方法
JP2007040865A (ja) * 2005-08-04 2007-02-15 Ntn Corp 硬化層深さ・未焼入れ・異材判定の非破壊測定法
JP5004519B2 (ja) * 2006-06-22 2012-08-22 株式会社不二製作所 ショットピーニング処理面の非破壊検査方法及び装置
JP2011185623A (ja) * 2010-03-05 2011-09-22 Toyota Central R&D Labs Inc 表面処理評価装置
TWI530679B (zh) * 2011-05-10 2016-04-21 新東工業股份有限公司 表面特性檢查裝置及表面特性檢查方法
GB201200253D0 (en) * 2012-01-09 2012-02-22 Isis Innovation Monitoring engine components
DK2844981T3 (da) * 2012-05-02 2021-10-04 Wilco Ag Fremgangsmåde og system til detektering af en drivgas

Also Published As

Publication number Publication date
KR20180079284A (ko) 2018-07-10
EP3299806A4 (en) 2018-12-26
TWI691711B (zh) 2020-04-21
KR102503235B1 (ko) 2023-02-22
BR112017025834A2 (pt) 2018-08-14
EP3299806A1 (en) 2018-03-28
US10768129B2 (en) 2020-09-08
CN107709981B (zh) 2022-02-25
EP3299806B1 (en) 2020-11-11
JPWO2017081879A1 (ja) 2018-07-26
TW201716759A (zh) 2017-05-16
CN107709981A (zh) 2018-02-16
BR112017025834B1 (pt) 2021-04-13
US20180299393A1 (en) 2018-10-18
WO2017081879A1 (ja) 2017-05-18
JP6647682B2 (ja) 2020-02-14

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