JPS59147253A - 鋼板のオンライン硬度測定方法 - Google Patents

鋼板のオンライン硬度測定方法

Info

Publication number
JPS59147253A
JPS59147253A JP2055983A JP2055983A JPS59147253A JP S59147253 A JPS59147253 A JP S59147253A JP 2055983 A JP2055983 A JP 2055983A JP 2055983 A JP2055983 A JP 2055983A JP S59147253 A JPS59147253 A JP S59147253A
Authority
JP
Japan
Prior art keywords
steel plate
hardness
electromagnet
residual magnetism
strength
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.)
Granted
Application number
JP2055983A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0141217B2 (en, 2012
Inventor
Mamoru Akiyama
守 秋山
Akira Takahashi
暁 高橋
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.)
JFE Steel Corp
Original Assignee
Kawasaki 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
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP2055983A priority Critical patent/JPS59147253A/ja
Publication of JPS59147253A publication Critical patent/JPS59147253A/ja
Publication of JPH0141217B2 publication Critical patent/JPH0141217B2/ja
Granted 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)
JP2055983A 1983-02-12 1983-02-12 鋼板のオンライン硬度測定方法 Granted JPS59147253A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2055983A JPS59147253A (ja) 1983-02-12 1983-02-12 鋼板のオンライン硬度測定方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2055983A JPS59147253A (ja) 1983-02-12 1983-02-12 鋼板のオンライン硬度測定方法

Publications (2)

Publication Number Publication Date
JPS59147253A true JPS59147253A (ja) 1984-08-23
JPH0141217B2 JPH0141217B2 (en, 2012) 1989-09-04

Family

ID=12030512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2055983A Granted JPS59147253A (ja) 1983-02-12 1983-02-12 鋼板のオンライン硬度測定方法

Country Status (1)

Country Link
JP (1) JPS59147253A (en, 2012)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61193554A (ja) * 1985-02-21 1986-08-28 Sony Corp 電話装置
WO2018138850A1 (ja) * 2017-01-26 2018-08-02 株式会社島津製作所 磁性体の検査装置および磁性体の検査方法
JP2019042807A (ja) * 2017-09-04 2019-03-22 Ｊｆｅスチール株式会社 鋼板の製造方法及び磁性材用表層硬さ計測装置
JP2021171789A (ja) * 2020-04-23 2021-11-01 日本製鉄株式会社 鋼板の製造方法、鋼管の製造方法、鋼板製造装置及びプログラム

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61193554A (ja) * 1985-02-21 1986-08-28 Sony Corp 電話装置
WO2018138850A1 (ja) * 2017-01-26 2018-08-02 株式会社島津製作所 磁性体の検査装置および磁性体の検査方法
JP2019042807A (ja) * 2017-09-04 2019-03-22 Ｊｆｅスチール株式会社 鋼板の製造方法及び磁性材用表層硬さ計測装置
JP2021171789A (ja) * 2020-04-23 2021-11-01 日本製鉄株式会社 鋼板の製造方法、鋼管の製造方法、鋼板製造装置及びプログラム

Also Published As

Publication number Publication date
JPH0141217B2 (en, 2012) 1989-09-04

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