IT1246191B - Indicatore dell'intensita' di campo nell'ispezione magnetoscopica. - Google Patents

Indicatore dell'intensita' di campo nell'ispezione magnetoscopica.

Info

Publication number
IT1246191B
IT1246191B IT02135890A IT2135890A IT1246191B IT 1246191 B IT1246191 B IT 1246191B IT 02135890 A IT02135890 A IT 02135890A IT 2135890 A IT2135890 A IT 2135890A IT 1246191 B IT1246191 B IT 1246191B
Authority
IT
Italy
Prior art keywords
magnetoscopic
inspection
field intensity
intensity indicator
indicator
Prior art date
Application number
IT02135890A
Other languages
English (en)
Other versions
IT9021358A0 (it
IT9021358A1 (it
Inventor
Fredrick M Hibbert
Alfred Eugene Hinton
Ernest Edward Jackson
William Frederick Jones
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of IT9021358A0 publication Critical patent/IT9021358A0/it
Publication of IT9021358A1 publication Critical patent/IT9021358A1/it
Application granted granted Critical
Publication of IT1246191B publication Critical patent/IT1246191B/it

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
    • 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
    • G01N27/83—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws by investigating stray magnetic fields
    • G01N27/84—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws by investigating stray magnetic fields by applying magnetic powder or magnetic ink

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
  • Pens And Brushes (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
IT02135890A 1989-09-05 1990-08-31 Indicatore dell'intensita' di campo nell'ispezione magnetoscopica. IT1246191B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/402,575 US5055783A (en) 1989-09-05 1989-09-05 Magnetic field strength indicator for use prior to a magnetic particle inspection procedure

Publications (3)

Publication Number Publication Date
IT9021358A0 IT9021358A0 (it) 1990-08-31
IT9021358A1 IT9021358A1 (it) 1992-03-02
IT1246191B true IT1246191B (it) 1994-11-16

Family

ID=23592486

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02135890A IT1246191B (it) 1989-09-05 1990-08-31 Indicatore dell'intensita' di campo nell'ispezione magnetoscopica.

Country Status (7)

Country Link
US (1) US5055783A (it)
JP (1) JPH0399257A (it)
KR (1) KR910006738A (it)
CN (1) CN1050091A (it)
CA (1) CA2024573A1 (it)
ES (1) ES2024303A6 (it)
IT (1) IT1246191B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2805290B2 (ja) * 1995-07-31 1998-09-30 マークテック株式会社 磁粉探傷試験方法用磁粉の評価治具
US6310471B1 (en) * 1999-09-07 2001-10-30 Circle Systems, Inc. Card with magnetic stripe and method for testing magnetic inspection particle fluid
CA2366325A1 (en) * 2001-12-27 2003-06-27 Todd Howley Method of forming turbine blade root
DE102007037807A1 (de) * 2007-08-08 2009-02-19 Siemens Ag Verfahren zum Detektieren von Rissen in einer Oberfläche
US8316596B2 (en) * 2009-09-15 2012-11-27 Pella Corporation IG unit membrane valve and pressure modification
CN102744551A (zh) * 2012-06-14 2012-10-24 燕山大学 一种冷作模具中的半埋藏裂纹复合修复方法
CN102735750A (zh) * 2012-07-10 2012-10-17 吴江市宏达探伤器材有限公司 磁场指示器
KR101616518B1 (ko) 2013-05-08 2016-04-28 가부시키가이샤 하모닉 드라이브 시스템즈 파동 기어 장치의 파동 발생기
RU2581451C1 (ru) * 2015-01-12 2016-04-20 Федеральное государственное бюджетное учреждение науки Институт физики металлов имени М.Н. Михеева Уральского отделения Российской академии наук (ИФМ УрО РАН) Индикатор магнитного поля
CN107894456B (zh) * 2017-10-30 2021-04-20 共享铸钢有限公司 一种用于铸件整体磁粉检测的方法
CN110230976B (zh) * 2019-05-14 2020-11-24 桂林理工大学 一种无损检测钢轨滚动接触疲劳裂纹扩展垂直深度的方法
CN112147215A (zh) * 2020-09-23 2020-12-29 上海磁海无损检测设备制造有限公司 磁粉探伤检测磁化控制方法及系统、控制装置及设备
CN112834608B (zh) * 2021-01-06 2022-10-28 广东核电合营有限公司 用于核电站的孔壁缺陷检测方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4133227A (en) * 1977-05-18 1979-01-09 Union Carbide Corporation Direct machining method of manufacture of isostress contoured dies
GB2119518A (en) * 1982-03-24 1983-11-16 George Victor Crowe Flaw detection method

Also Published As

Publication number Publication date
IT9021358A0 (it) 1990-08-31
CA2024573A1 (en) 1991-03-06
ES2024303A6 (es) 1992-02-16
JPH0399257A (ja) 1991-04-24
US5055783A (en) 1991-10-08
IT9021358A1 (it) 1992-03-02
CN1050091A (zh) 1991-03-20
KR910006738A (ko) 1991-04-29

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Legal Events

Date Code Title Description
0001 Granted