FR1469660A - Control method and instrument for measuring the flatness of rolled strips - Google Patents

Control method and instrument for measuring the flatness of rolled strips

Info

Publication number
FR1469660A
FR1469660A FR47687A FR47687A FR1469660A FR 1469660 A FR1469660 A FR 1469660A FR 47687 A FR47687 A FR 47687A FR 47687 A FR47687 A FR 47687A FR 1469660 A FR1469660 A FR 1469660A
Authority
FR
France
Prior art keywords
flatness
instrument
measuring
control method
rolled strips
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
Application number
FR47687A
Other languages
French (fr)
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
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to FR47687A priority Critical patent/FR1469660A/en
Application granted granted Critical
Publication of FR1469660A publication Critical patent/FR1469660A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
    • G01B5/285—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces for controlling eveness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/02—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring flatness or profile of strips
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/28—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures
    • G01B7/287—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures using a plurality of fixed, simultaneously operating transducers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B2001/228—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length skin pass rolling or temper rolling

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR47687A 1965-01-30 1966-01-28 Control method and instrument for measuring the flatness of rolled strips Expired FR1469660A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR47687A FR1469660A (en) 1965-01-30 1966-01-28 Control method and instrument for measuring the flatness of rolled strips

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP526265 1965-01-30
FR47687A FR1469660A (en) 1965-01-30 1966-01-28 Control method and instrument for measuring the flatness of rolled strips

Publications (1)

Publication Number Publication Date
FR1469660A true FR1469660A (en) 1967-02-17

Family

ID=26168243

Family Applications (1)

Application Number Title Priority Date Filing Date
FR47687A Expired FR1469660A (en) 1965-01-30 1966-01-28 Control method and instrument for measuring the flatness of rolled strips

Country Status (1)

Country Link
FR (1) FR1469660A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3459019A (en) * 1965-09-13 1969-08-05 United Eng Foundry Co Method of and apparatus for rolling flat strip
US3499306A (en) * 1965-07-09 1970-03-10 British Aluminium Co Ltd Measurement of the shape and flatness of sheet or strip material
EP3168570A1 (en) * 2015-11-10 2017-05-17 Primetals Technologies France SAS Method and device for measuring the planarity of a metal product

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3499306A (en) * 1965-07-09 1970-03-10 British Aluminium Co Ltd Measurement of the shape and flatness of sheet or strip material
US3459019A (en) * 1965-09-13 1969-08-05 United Eng Foundry Co Method of and apparatus for rolling flat strip
EP3168570A1 (en) * 2015-11-10 2017-05-17 Primetals Technologies France SAS Method and device for measuring the planarity of a metal product
WO2017080955A1 (en) * 2015-11-10 2017-05-18 Primetals Technologies France SAS Method for measuring the flatness of a metal product and associated device
US11235365B2 (en) 2015-11-10 2022-02-01 Clecim S.A.S. Method for measuring the flatness of a metal product and associated device

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