FR2831085B1 - Procede d'optimisation du chutage d'une bande d'acier - Google Patents

Procede d'optimisation du chutage d'une bande d'acier

Info

Publication number
FR2831085B1
FR2831085B1 FR0113708A FR0113708A FR2831085B1 FR 2831085 B1 FR2831085 B1 FR 2831085B1 FR 0113708 A FR0113708 A FR 0113708A FR 0113708 A FR0113708 A FR 0113708A FR 2831085 B1 FR2831085 B1 FR 2831085B1
Authority
FR
France
Prior art keywords
optimizing
dropping
steel strip
strip
steel
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 - Fee Related
Application number
FR0113708A
Other languages
English (en)
Other versions
FR2831085A1 (fr
Inventor
Thierry Jacquot
Philippe Piquemal
Guy Nieser
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.)
USINOR SA
Original Assignee
USINOR SA
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 USINOR SA filed Critical USINOR SA
Priority to FR0113708A priority Critical patent/FR2831085B1/fr
Publication of FR2831085A1 publication Critical patent/FR2831085A1/fr
Application granted granted Critical
Publication of FR2831085B1 publication Critical patent/FR2831085B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/228—Details, e.g. general constructional or apparatus details related to high temperature conditions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/38—Detecting the response signal, e.g. electronic circuits specially adapted therefor by time filtering, e.g. using time gates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20—Metals
    • G01N33/202—Constituents thereof
    • G01N33/2022—Non-metallic constituents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Acoustics & Sound (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FR0113708A 2001-10-24 2001-10-24 Procede d'optimisation du chutage d'une bande d'acier Expired - Fee Related FR2831085B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0113708A FR2831085B1 (fr) 2001-10-24 2001-10-24 Procede d'optimisation du chutage d'une bande d'acier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0113708A FR2831085B1 (fr) 2001-10-24 2001-10-24 Procede d'optimisation du chutage d'une bande d'acier

Publications (2)

Publication Number Publication Date
FR2831085A1 FR2831085A1 (fr) 2003-04-25
FR2831085B1 true FR2831085B1 (fr) 2003-12-12

Family

ID=8868641

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0113708A Expired - Fee Related FR2831085B1 (fr) 2001-10-24 2001-10-24 Procede d'optimisation du chutage d'une bande d'acier

Country Status (1)

Country Link
FR (1) FR2831085B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5515018A (en) * 1978-07-18 1980-02-01 Nippon Steel Corp Detection method of tissue anisotropy of rolled steel material
JPS5724854A (en) * 1980-07-22 1982-02-09 Nippon Steel Corp Detecting method for transformation region of hot steel stock
FR2617603B1 (fr) * 1987-07-02 1989-12-01 France Etat Armement Procede et dispositif de mesure des parametres de birefringence acoustique d'un materiau par mesure de temps
US5804727A (en) * 1995-09-01 1998-09-08 Sandia Corporation Measurement of physical characteristics of materials by ultrasonic methods
JP2000210717A (ja) * 1999-01-26 2000-08-02 Kawasaki Steel Corp 鋼板の製造方法及び製造設備

Also Published As

Publication number Publication date
FR2831085A1 (fr) 2003-04-25

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Legal Events

Date Code Title Description
ST Notification of lapse