BR8301677A - Aparelho e processo para tratar um material de aco em tira, eletricamente condutor, de comprimento indefinido - Google Patents

Aparelho e processo para tratar um material de aco em tira, eletricamente condutor, de comprimento indefinido

Info

Publication number
BR8301677A
BR8301677A BR8301677A BR8301677A BR8301677A BR 8301677 A BR8301677 A BR 8301677A BR 8301677 A BR8301677 A BR 8301677A BR 8301677 A BR8301677 A BR 8301677A BR 8301677 A BR8301677 A BR 8301677A
Authority
BR
Brazil
Prior art keywords
steel material
straight steel
undefined length
electrically conductor
treat
Prior art date
Application number
BR8301677A
Other languages
English (en)
Inventor
Wade Steven Wright
John Thomas Voisine
Glen Stuart Huppi
Original Assignee
Armco Inc
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 Armco Inc filed Critical Armco Inc
Publication of BR8301677A publication Critical patent/BR8301677A/pt

Links

Classifications

    • 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
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
BR8301677A 1982-04-05 1983-03-30 Aparelho e processo para tratar um material de aco em tira, eletricamente condutor, de comprimento indefinido BR8301677A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/365,791 US4476430A (en) 1982-04-05 1982-04-05 Non-contact sensor for determining moving flat steel strip shape profile

Publications (1)

Publication Number Publication Date
BR8301677A true BR8301677A (pt) 1983-12-13

Family

ID=23440376

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8301677A BR8301677A (pt) 1982-04-05 1983-03-30 Aparelho e processo para tratar um material de aco em tira, eletricamente condutor, de comprimento indefinido

Country Status (6)

Country Link
US (1) US4476430A (pt)
EP (1) EP0091288A1 (pt)
JP (1) JPS58189504A (pt)
BR (1) BR8301677A (pt)
CA (1) CA1201584A (pt)
IN (1) IN158907B (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4677578A (en) * 1982-04-05 1987-06-30 Armco Inc. Non-contact sensing system for determining the relative elongation in a moving flat steel strip
US4569445A (en) * 1983-10-19 1986-02-11 At&T Technologies, Inc. Apparatus for measuring the thickness of disc-like articles
US5315884A (en) * 1990-01-08 1994-05-31 The United States Of America As Represented By The United States Department Of Energy Capacitive proximity sensor
US5337015A (en) * 1993-06-14 1994-08-09 International Business Machines Corporation In-situ endpoint detection method and apparatus for chemical-mechanical polishing using low amplitude input voltage
US5386196A (en) * 1993-08-23 1995-01-31 Denmar, Inc. System and method for accurate contactless measurement of the resistivity of a test material
US5432457A (en) * 1994-01-28 1995-07-11 Northrop Grumman Corporation Capacitive disk probe
LU90237B1 (de) * 1998-04-30 1999-11-03 Iee Sarl Kapazitive distanzmessung mit einer nicht idealen messelektrode
WO1999028702A1 (de) * 1997-11-28 1999-06-10 I.E.E. International Electronics & Engineering S.A.R.L. Kapazitive distanzmessung mit einer nicht idealen messelektrode
US6211662B1 (en) 1998-08-07 2001-04-03 The Stanley Works Hand-held hidden object sensor for sensing a location of objects hidden behind a surface of an architectural structure
JP2000180157A (ja) * 1998-12-16 2000-06-30 Super Silicon Kenkyusho:Kk 平坦度測定センサ
US6707540B1 (en) 1999-12-23 2004-03-16 Kla-Tencor Corporation In-situ metalization monitoring using eddy current and optical measurements
US6433541B1 (en) 1999-12-23 2002-08-13 Kla-Tencor Corporation In-situ metalization monitoring using eddy current measurements during the process for removing the film
US7256588B2 (en) * 2004-04-16 2007-08-14 General Electric Company Capacitive sensor and method for non-contacting gap and dielectric medium measurement
CN100398675C (zh) * 2005-07-29 2008-07-02 宝山钢铁股份有限公司 自动识别连续退火炉内带钢跑偏的方法
CN103357672B (zh) * 2012-03-30 2015-10-07 鞍钢股份有限公司 一种带钢边界在线检测方法
CN103736747B (zh) * 2013-12-30 2015-07-15 中冶南方（武汉）自动化有限公司 基于传感接触面元占比的带钢边部板形检测值补偿方法
CN110207583A (zh) * 2019-07-02 2019-09-06 唐山迪安自动化设备有限公司 酸槽内钢带位置测量传感器

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE150937C (pt) *
FR1150424A (fr) * 1956-05-03 1958-01-13 Procédé et appareil pour le contrôle de l'irrégularité de courants de matières textiles ou similaires
US3161824A (en) * 1958-06-23 1964-12-15 Armco Steel Corp Method and apparatus utilizing a magnetic armature and sensing coil for determining flatness
US3042861A (en) * 1958-07-24 1962-07-03 Armco Steel Corp Continuous resistivity gauge
GB1097760A (en) * 1965-04-27 1968-01-03 Ilford Ltd Testing material for irregularities of thickness
US3502968A (en) * 1966-05-04 1970-03-24 United Eng Foundry Co Eddy current inductive flatness measurement device
US3471780A (en) * 1967-02-27 1969-10-07 Gen Electric Moisture and temperature compensating capacitive film thickness gauge
US3706919A (en) * 1970-08-17 1972-12-19 Ade Corp Capacitive gauge
US3781672A (en) * 1971-05-10 1973-12-25 Drexelbrook Controls Continuous condition measuring system
US3764899A (en) * 1972-02-14 1973-10-09 Winzen Research Inc Apparatus for measuring variations in thickness of elongated samples of thin plastic film
US3771051A (en) * 1972-06-14 1973-11-06 Ade Corp Apparatus and method for indicating surface roughness
US4103226A (en) * 1976-09-15 1978-07-25 Westinghouse Electric Corp. Apparatus for gauging the texture of a conducting surface
US4190797A (en) * 1978-03-31 1980-02-26 Gould Inc. Capacitive gauging system utilizing a low internal capacitance, high impedance amplifier means
DD136897B1 (de) * 1978-06-20 1981-03-25 Elektromat Veb Kapazitiver messfuehler
JPS55104705A (en) * 1979-01-29 1980-08-11 Nippon Kokan Kk <Nkk> Measuring method for shape of metal strip
US4287471A (en) * 1979-05-23 1981-09-01 North American Manufacturing Company Strip center line sensor

Also Published As

Publication number Publication date
US4476430A (en) 1984-10-09
IN158907B (pt) 1987-02-14
CA1201584A (en) 1986-03-11
JPS58189504A (ja) 1983-11-05
EP0091288A1 (en) 1983-10-12
JPH033883B2 (pt) 1991-01-21

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