JPS57184939A - Apparatus for measuring surface temperature distribution of belt shaped body - Google Patents

Apparatus for measuring surface temperature distribution of belt shaped body

Info

Publication number
JPS57184939A
JPS57184939A JP6935881A JP6935881A JPS57184939A JP S57184939 A JPS57184939 A JP S57184939A JP 6935881 A JP6935881 A JP 6935881A JP 6935881 A JP6935881 A JP 6935881A JP S57184939 A JPS57184939 A JP S57184939A
Authority
JP
Japan
Prior art keywords
skelp
temperature distribution
shaped body
belt shaped
top surface
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
JP6935881A
Other languages
Japanese (ja)
Inventor
Yasuo Koyanagi
Takeo Yamada
Naoki Harada
Makoto Watabe
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 Engineering Corp
Original Assignee
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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP6935881A priority Critical patent/JPS57184939A/en
Publication of JPS57184939A publication Critical patent/JPS57184939A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/0022—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation of moving bodies

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radiation Pyrometers (AREA)

Abstract

PURPOSE:To measure the temperature distribution of the end surface of a skelp highly accurately by arranging a plurality of temperature distribution detecting devices on the positions where the top surface and the end surfaces of the belt shaped body to be measured, synthesizing the output signals therefrom, and displaying the results. CONSTITUTION:A skelp S, which is the belt shaped body, is outputted from a heating furnace 50, passes through forming rolls 51 and a welding roll 52, and becomes butt-welded pipe S'. At this time, the temperature distribution detecting devices 1 and 1' are provided at the outlet of the heating furnace 50. The devices are arranged so as to face the skelp S obliquely from the right and left of the skelp and from the direction of the width of the skelp, so that the temperature distribution on the top surface A-B-C and the side surfaces A-A' and C-C' of the skelp can be measured. The outputs thereof are inputted and synthesized in a signal processing device 2 and the result is displayed on a display device 3. Therefore not only the temperature distribution of the top surface of the skelp but also that of the surfaces can be measured highly accurately, and the product quality can be improved.
JP6935881A 1981-05-11 1981-05-11 Apparatus for measuring surface temperature distribution of belt shaped body Pending JPS57184939A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6935881A JPS57184939A (en) 1981-05-11 1981-05-11 Apparatus for measuring surface temperature distribution of belt shaped body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6935881A JPS57184939A (en) 1981-05-11 1981-05-11 Apparatus for measuring surface temperature distribution of belt shaped body

Publications (1)

Publication Number Publication Date
JPS57184939A true JPS57184939A (en) 1982-11-13

Family

ID=13400248

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6935881A Pending JPS57184939A (en) 1981-05-11 1981-05-11 Apparatus for measuring surface temperature distribution of belt shaped body

Country Status (1)

Country Link
JP (1) JPS57184939A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006177779A (en) * 2004-12-22 2006-07-06 Jfe Steel Kk Quality determination method of steel product
JP2010038562A (en) * 2008-07-31 2010-02-18 Kobe Steel Ltd Apparatus for measuring temperature in steel plate
DE102004005171B4 (en) * 2003-02-01 2014-09-04 Illinois Tool Works Inc. Method and system for detecting hot melt adhesives

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004005171B4 (en) * 2003-02-01 2014-09-04 Illinois Tool Works Inc. Method and system for detecting hot melt adhesives
JP2006177779A (en) * 2004-12-22 2006-07-06 Jfe Steel Kk Quality determination method of steel product
JP4682614B2 (en) * 2004-12-22 2011-05-11 Ｊｆｅスチール株式会社 H-section steel quality judgment method
JP2010038562A (en) * 2008-07-31 2010-02-18 Kobe Steel Ltd Apparatus for measuring temperature in steel plate

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