DE3477423D1 - Method for measuring transformation rate - Google Patents

Method for measuring transformation rate

Info

Publication number
DE3477423D1
DE3477423D1 DE8484902367T DE3477423T DE3477423D1 DE 3477423 D1 DE3477423 D1 DE 3477423D1 DE 8484902367 T DE8484902367 T DE 8484902367T DE 3477423 T DE3477423 T DE 3477423T DE 3477423 D1 DE3477423 D1 DE 3477423D1
Authority
DE
Germany
Prior art keywords
transformation rate
measuring transformation
measuring
rate
transformation
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8484902367T
Other languages
English (en)
Inventor
K Seisan Gijutsu Ken Kawashima
M Seisan Gijutsu Kenkyus Hatta
H Seisan Gijutsu Kenkyush Yada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel 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
Priority claimed from JP10731383A external-priority patent/JPS59231445A/ja
Priority claimed from JP10731483A external-priority patent/JPH0249660B2/ja
Priority claimed from JP10731583A external-priority patent/JPS59231447A/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Application granted granted Critical
Publication of DE3477423D1 publication Critical patent/DE3477423D1/de
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth 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 Magnetic Means (AREA)
DE8484902367T 1983-06-15 1984-06-14 Method for measuring transformation rate Expired DE3477423D1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP10731383A JPS59231445A (ja) 1983-06-15 1983-06-15 交番電流による変態量率の測定方法
JP10731483A JPH0249660B2 (ja) 1983-06-15 1983-06-15 Hentairyoritsunosokuteihoho
JP10731583A JPS59231447A (ja) 1983-06-15 1983-06-15 パルス電流による変態量率の測定方法
PCT/JP1984/000309 WO1985000058A1 (en) 1983-06-15 1984-06-14 Method and apparatus for measuring transformation rate

Publications (1)

Publication Number Publication Date
DE3477423D1 true DE3477423D1 (en) 1989-04-27

Family

ID=27310952

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484902367T Expired DE3477423D1 (en) 1983-06-15 1984-06-14 Method for measuring transformation rate

Country Status (4)

Country Link
US (1) US4740747A (de)
EP (1) EP0146638B1 (de)
DE (1) DE3477423D1 (de)
WO (1) WO1985000058A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1182103B (it) * 1985-12-20 1987-09-30 Centro Speriment Metallurg Dispositivo per il rilevamento delle trasformazioni di fase nei metalli e nelle leghe
DE19962184A1 (de) 1999-12-22 2001-07-19 Siemens Ag Verfahren und Vorrichtung zur in situ-Ermittlung des Umwandlungsgrads einer nichtmagnetischen Phase in eine ferromagnetische Phase eines metallischen Werkstücks
SE527091C2 (sv) * 2003-12-31 2005-12-20 Abb Ab Metod och anordning för beröringsfri mätning av tjocklek och elektriska ledningsförmåga hos ett mätobjekt
DE102007059836A1 (de) * 2007-11-07 2009-05-14 Osma-Aufzüge Albert Schenk Gmbh & Co. Kg Vorrichtung zur Messung von Tragseilen
JP2014106156A (ja) * 2012-11-28 2014-06-09 Nidec Sankyo Corp 磁気センサ装置
CN106716836B (zh) * 2014-09-09 2020-11-20 巴鲁夫公司 感应式接近度传感器或距离传感器的传感器元件和用于操作所述传感器元件的方法
JP6432645B1 (ja) 2017-06-28 2018-12-05 Ｊｆｅスチール株式会社 焼鈍炉中の鋼板の磁気変態率測定方法および磁気変態率測定装置、連続焼鈍プロセス、連続溶融亜鉛めっきプロセス
BE1025588A9 (fr) * 2018-06-01 2019-04-29 Centre De Recherches Metallurgiques Asbl Centrum Voor Res In De Metallurgie Vzw Dispositif de mesure en ligne du pourcentage d'austénite dans les aciers
JP7301506B2 (ja) * 2018-08-06 2023-07-03 東芝エネルギーシステムズ株式会社 渦電流探傷装置および渦電流探傷方法
JP7231356B2 (ja) * 2018-08-30 2023-03-01 矢崎エナジーシステム株式会社 導体劣化検出装置
CN109363826B (zh) * 2018-09-26 2020-10-16 杭州电子科技大学温州研究院有限公司 一种基于植入线圈的肿瘤热疗装置及其参数优化方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2933677A (en) * 1955-08-26 1960-04-19 Unit Process Assemblies Probe for a thickness testing gage
US3247453A (en) * 1961-03-09 1966-04-19 Api Instr Company Magnetic flaw detector with exciting and sensing coils axially aligned on opposite sides of the material
FR2235372B1 (de) * 1973-06-29 1978-12-29 Siderurgie Fse Inst Rech
FI57181C (fi) * 1975-09-11 1980-06-10 Ovako Oy Fastransformationsmaetare
US4059795A (en) * 1976-06-03 1977-11-22 Sensor Corporation Digital eddy current apparatus for sensing and analyzing metallurgical characteristics of an electrically conductive material
JPS6029900B2 (ja) * 1977-11-11 1985-07-13 明 田崎 ステンレス鋼のマルテンサイト変態による強度劣化検出法ならびに検出装置
FR2486661A1 (fr) * 1980-07-08 1982-01-15 Karmazsin Etienne Appareil pour la determination du point de curie
JPS5847250A (ja) * 1981-09-16 1983-03-18 Nippon Telegr & Teleph Corp <Ntt> 材質選別方法

Also Published As

Publication number Publication date
EP0146638A1 (de) 1985-07-03
US4740747A (en) 1988-04-26
EP0146638A4 (de) 1985-11-07
WO1985000058A1 (en) 1985-01-03
EP0146638B1 (de) 1989-03-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee