JPS5223393A - Method of measuring concentration of tempering fluid for skin-pass rol ling mills - Google Patents

Method of measuring concentration of tempering fluid for skin-pass rol ling mills

Info

Publication number
JPS5223393A
JPS5223393A JP9949875A JP9949875A JPS5223393A JP S5223393 A JPS5223393 A JP S5223393A JP 9949875 A JP9949875 A JP 9949875A JP 9949875 A JP9949875 A JP 9949875A JP S5223393 A JPS5223393 A JP S5223393A
Authority
JP
Japan
Prior art keywords
mills
skin
pass
tempering fluid
measuring concentration
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
JP9949875A
Other languages
Japanese (ja)
Inventor
Yuji Okami
Takeo Kusaka
Fumio Kakuhari
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 JP9949875A priority Critical patent/JPS5223393A/en
Publication of JPS5223393A publication Critical patent/JPS5223393A/en
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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Metal Rolling (AREA)

Abstract

PURPOSE:Concentrations of tempering fluid are accurately measured by measuring the temperature and refractive index of the tempering fluid.
JP9949875A 1975-08-18 1975-08-18 Method of measuring concentration of tempering fluid for skin-pass rol ling mills Pending JPS5223393A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9949875A JPS5223393A (en) 1975-08-18 1975-08-18 Method of measuring concentration of tempering fluid for skin-pass rol ling mills

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9949875A JPS5223393A (en) 1975-08-18 1975-08-18 Method of measuring concentration of tempering fluid for skin-pass rol ling mills

Publications (1)

Publication Number Publication Date
JPS5223393A true JPS5223393A (en) 1977-02-22

Family

ID=14248943

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9949875A Pending JPS5223393A (en) 1975-08-18 1975-08-18 Method of measuring concentration of tempering fluid for skin-pass rol ling mills

Country Status (1)

Country Link
JP (1) JPS5223393A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57189063A (en) * 1981-04-19 1982-11-20 Tadashi Enatsu Presuming method for concentration of bod, cod and ss applying absorbance and constant turbidity refractive index
JPS6212839A (en) * 1985-07-10 1987-01-21 Jujo Paper Co Ltd Method and apparatus for estimating concentration of organic component in black liquor
JPS62269068A (en) * 1986-05-17 1987-11-21 Sanyo Electric Co Ltd Method for measuring concentration of oil of freezer
JPH10268720A (en) * 1997-03-27 1998-10-09 Ricoh Co Ltd Device for removing image forming material from image carrier

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57189063A (en) * 1981-04-19 1982-11-20 Tadashi Enatsu Presuming method for concentration of bod, cod and ss applying absorbance and constant turbidity refractive index
JPS6212839A (en) * 1985-07-10 1987-01-21 Jujo Paper Co Ltd Method and apparatus for estimating concentration of organic component in black liquor
JPH0545138B2 (en) * 1985-07-10 1993-07-08 Jujo Paper Co Ltd
JPS62269068A (en) * 1986-05-17 1987-11-21 Sanyo Electric Co Ltd Method for measuring concentration of oil of freezer
JPH10268720A (en) * 1997-03-27 1998-10-09 Ricoh Co Ltd Device for removing image forming material from image carrier

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