JPS55160837A - Method for observing surface of continuously cast steel slab - Google Patents

Method for observing surface of continuously cast steel slab

Info

Publication number
JPS55160837A
JPS55160837A JP6848679A JP6848679A JPS55160837A JP S55160837 A JPS55160837 A JP S55160837A JP 6848679 A JP6848679 A JP 6848679A JP 6848679 A JP6848679 A JP 6848679A JP S55160837 A JPS55160837 A JP S55160837A
Authority
JP
Japan
Prior art keywords
slab
cast steel
steel slab
continuously cast
continuous
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.)
Pending
Application number
JP6848679A
Other languages
English (en)
Inventor
Hideyuki Hanabusa
Yasuteru Tsushima
Koji Inai
Toshiaki Mihara
Isoshirou Ishida
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.)
HIYUUTEC KK
HIYUUTETSUKU KK
JFE Engineering Corp
Original Assignee
HIYUUTEC KK
HIYUUTETSUKU KK
NKK Corp
Nippon Kokan Ltd
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 HIYUUTEC KK, HIYUUTETSUKU KK, NKK Corp, Nippon Kokan Ltd filed Critical HIYUUTEC KK
Priority to JP6848679A priority Critical patent/JPS55160837A/ja
Publication of JPS55160837A publication Critical patent/JPS55160837A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
JP6848679A 1979-06-01 1979-06-01 Method for observing surface of continuously cast steel slab Pending JPS55160837A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6848679A JPS55160837A (en) 1979-06-01 1979-06-01 Method for observing surface of continuously cast steel slab

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6848679A JPS55160837A (en) 1979-06-01 1979-06-01 Method for observing surface of continuously cast steel slab

Publications (1)

Publication Number Publication Date
JPS55160837A true JPS55160837A (en) 1980-12-15

Family

ID=13375056

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6848679A Pending JPS55160837A (en) 1979-06-01 1979-06-01 Method for observing surface of continuously cast steel slab

Country Status (1)

Country Link
JP (1) JPS55160837A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6211148A (ja) * 1985-06-28 1987-01-20 Hitachi Electronics Eng Co Ltd 異物検査装置
JPS6275336A (ja) * 1985-09-30 1987-04-07 Hitachi Electronics Eng Co Ltd 異物検査装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6211148A (ja) * 1985-06-28 1987-01-20 Hitachi Electronics Eng Co Ltd 異物検査装置
JPH0378927B2 (ja) * 1985-06-28 1991-12-17 Hitachi Electr Eng
JPS6275336A (ja) * 1985-09-30 1987-04-07 Hitachi Electronics Eng Co Ltd 異物検査装置
JPH0378929B2 (ja) * 1985-09-30 1991-12-17 Hitachi Electr Eng

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