JPH0579412B2 - - Google Patents

Info

Publication number
JPH0579412B2
JPH0579412B2 JP1078041A JP7804189A JPH0579412B2 JP H0579412 B2 JPH0579412 B2 JP H0579412B2 JP 1078041 A JP1078041 A JP 1078041A JP 7804189 A JP7804189 A JP 7804189A JP H0579412 B2 JPH0579412 B2 JP H0579412B2
Authority
JP
Japan
Prior art keywords
steel plate
display
cleaning
flaw
defect
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
JP1078041A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02258114A (ja
Inventor
Hirohisa Kawamura
Keizo Fujiwara
Akyoshi Takeda
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 JP1078041A priority Critical patent/JPH02258114A/ja
Publication of JPH02258114A publication Critical patent/JPH02258114A/ja
Publication of JPH0579412B2 publication Critical patent/JPH0579412B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
JP1078041A 1989-03-31 1989-03-31 鋼板の欠陥疵識別用表示の洗浄装置 Granted JPH02258114A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1078041A JPH02258114A (ja) 1989-03-31 1989-03-31 鋼板の欠陥疵識別用表示の洗浄装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1078041A JPH02258114A (ja) 1989-03-31 1989-03-31 鋼板の欠陥疵識別用表示の洗浄装置

Publications (2)

Publication Number Publication Date
JPH02258114A JPH02258114A (ja) 1990-10-18
JPH0579412B2 true JPH0579412B2 (enExample) 1993-11-02

Family

ID=13650749

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1078041A Granted JPH02258114A (ja) 1989-03-31 1989-03-31 鋼板の欠陥疵識別用表示の洗浄装置

Country Status (1)

Country Link
JP (1) JPH02258114A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3687441B2 (ja) * 1999-06-25 2005-08-24 Ｊｆｅスチール株式会社 表面疵マーキング装置およびマーキング付き金属帯の製造方法
JP4821044B2 (ja) * 1999-06-25 2011-11-24 Ｊｆｅスチール株式会社 マーキング付き金属帯の製造方法
JP6579684B2 (ja) * 2014-11-01 2019-09-25 株式会社こうじばん 敷板用洗浄機および敷板の洗浄方法

Also Published As

Publication number Publication date
JPH02258114A (ja) 1990-10-18

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