JPH0574019B2 - - Google Patents

Info

Publication number
JPH0574019B2
JPH0574019B2 JP24524789A JP24524789A JPH0574019B2 JP H0574019 B2 JPH0574019 B2 JP H0574019B2 JP 24524789 A JP24524789 A JP 24524789A JP 24524789 A JP24524789 A JP 24524789A JP H0574019 B2 JPH0574019 B2 JP H0574019B2
Authority
JP
Japan
Prior art keywords
oxide layer
amount
electrical steel
sio
external
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 - Lifetime
Application number
JP24524789A
Other languages
English (en)
Japanese (ja)
Other versions
JPH03108639A (ja
Inventor
Hiromasa Nomura
Keiichi Tanigawa
Yoichi Zaizen
Shuichi Yamazaki
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
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP1245247A priority Critical patent/JPH03108639A/ja
Publication of JPH03108639A publication Critical patent/JPH03108639A/ja
Publication of JPH0574019B2 publication Critical patent/JPH0574019B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
JP1245247A 1989-09-22 1989-09-22 電磁鋼板の内部酸化層生成量の簡易迅速推定法 Granted JPH03108639A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1245247A JPH03108639A (ja) 1989-09-22 1989-09-22 電磁鋼板の内部酸化層生成量の簡易迅速推定法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1245247A JPH03108639A (ja) 1989-09-22 1989-09-22 電磁鋼板の内部酸化層生成量の簡易迅速推定法

Publications (2)

Publication Number Publication Date
JPH03108639A JPH03108639A (ja) 1991-05-08
JPH0574019B2 true JPH0574019B2 (enExample) 1993-10-15

Family

ID=17130849

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1245247A Granted JPH03108639A (ja) 1989-09-22 1989-09-22 電磁鋼板の内部酸化層生成量の簡易迅速推定法

Country Status (1)

Country Link
JP (1) JPH03108639A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3260477B2 (ja) * 1993-05-18 2002-02-25 株式会社神戸製鋼所 薄板の溶接部診断方法
JP3637192B2 (ja) * 1997-01-22 2005-04-13 新日本製鐵株式会社 電磁鋼脱炭焼鈍板の分光分析装置および分光分析方法
JP2007139727A (ja) * 2005-11-22 2007-06-07 Omron Corp 半田材検査装置、半田材検査方法、半田材検査装置の制御プログラム、および半田材検査装置の制御プログラムを記録した記録媒体
WO2007058117A1 (ja) * 2005-11-15 2007-05-24 Omron Corporation 半田材検査装置
JP2007139451A (ja) * 2005-11-15 2007-06-07 Omron Corp 半田材検査装置、半田材検査方法、半田材検査装置の制御プログラム、および半田材検査装置の制御プログラムを記録した記録媒体
JP3824021B1 (ja) * 2006-01-17 2006-09-20 オムロン株式会社 半田材検査方法および半田材検査装置、制御プログラム、コンピュータ読み取り可能な記録媒体
US11255778B2 (en) 2018-01-18 2022-02-22 Jfe Steel Corporation Spectroscopic analysis apparatus, spectroscopic analysis method, steel strip production method, and steel strip quality assurance method
WO2022097636A1 (ja) * 2020-11-06 2022-05-12 日本製鉄株式会社 内部酸化開始温度推定装置、内部酸化層厚み推定装置、内部酸化開始温度推定方法、及びプログラム

Also Published As

Publication number Publication date
JPH03108639A (ja) 1991-05-08

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