FR2414964A1 - Methode et dispositif pour decaper une bande ou tole de metal et en particulier d'acier - Google Patents

Methode et dispositif pour decaper une bande ou tole de metal et en particulier d'acier

Info

Publication number
FR2414964A1
FR2414964A1 FR7901100A FR7901100A FR2414964A1 FR 2414964 A1 FR2414964 A1 FR 2414964A1 FR 7901100 A FR7901100 A FR 7901100A FR 7901100 A FR7901100 A FR 7901100A FR 2414964 A1 FR2414964 A1 FR 2414964A1
Authority
FR
France
Prior art keywords
strip
sheet
tubes
pickling
orifices
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.)
Granted
Application number
FR7901100A
Other languages
English (en)
Other versions
FR2414964B1 (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.)
IHI Corp
Original Assignee
IHI Corp
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 IHI Corp filed Critical IHI Corp
Publication of FR2414964A1 publication Critical patent/FR2414964A1/fr
Application granted granted Critical
Publication of FR2414964B1 publication Critical patent/FR2414964B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
    • B24C1/086—Descaling; Removing coating films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
    • B21B45/08—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing hydraulically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/08—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces
    • B24C3/10—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces for treating external surfaces
    • B24C3/12—Apparatus using nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
    • B21B45/06—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing of strip material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

L'invention concerne une méthode et un dispositif pour décaper une bande ou tôle. Selon l'invention, les boues ou matériaux de décapage sont pulvérisés de façon que l'angle de pulvérisation entre une surface majeure de la bande ou tôle 1 et les axes des tubulures 2 agencées de façon que la ligne reliant les centres des orifices des tubulures soit rectiligne, et la distance entre la surface majeure de la bande ou tole et les orifices des tubulures soient maintenus constants et que la ligne reliant les centres des orifices des tubulures soit inclinée à un angle alpha par rapport à la direction du passage de la bande ou tôle. L'invention s'applique notamment aux bandes ou tôles laminées à froid.
FR7901100A 1978-01-18 1979-01-17 Methode et dispositif pour decaper une bande ou tole de metal et en particulier d'acier Granted FR2414964A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP394178A JPS5496458A (en) 1978-01-18 1978-01-18 Method and apparatus for descaling of steel strip

Publications (2)

Publication Number Publication Date
FR2414964A1 true FR2414964A1 (fr) 1979-08-17
FR2414964B1 FR2414964B1 (fr) 1983-05-27

Family

ID=11571144

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7901100A Granted FR2414964A1 (fr) 1978-01-18 1979-01-17 Methode et dispositif pour decaper une bande ou tole de metal et en particulier d'acier

Country Status (7)

Country Link
US (1) US4251956A (fr)
JP (1) JPS5496458A (fr)
BR (1) BR7900314A (fr)
DE (1) DE2901896C2 (fr)
FR (1) FR2414964A1 (fr)
GB (1) GB2012816B (fr)
IT (1) IT1110008B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2575092A1 (fr) * 1984-12-24 1986-06-27 Wean United Inc Procede et appareil pour decalaminer un feuillard chaud dans un laminoir

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54161189A (en) * 1978-06-09 1979-12-20 Ishikawajima Harima Heavy Ind Co Ltd Fluid injection device
AT371382B (de) * 1980-09-04 1983-06-27 Voest Alpine Ag Hydraulische entzunderungseinrichtung fuer langgestrecktes walzgut
JPS61296916A (ja) * 1985-06-25 1986-12-27 Ishikawajima Harima Heavy Ind Co Ltd ステンレス鋼板のデスケ−リング方法
JPS6261309U (fr) * 1985-10-07 1987-04-16
US5272798A (en) * 1992-08-05 1993-12-28 Kolene Corporation Method and apparatus for descaling metal strip
US5378308A (en) * 1992-11-09 1995-01-03 Bmc Industries, Inc. Etchant distribution apparatus
DE4328303C2 (de) * 1992-12-23 1997-02-13 Juergen Gaydoul Einrichtung zum Entzundern von warmem Walzgut
JP3307771B2 (ja) * 1993-08-23 2002-07-24 ハンス‐ユルゲン、ガイドール 熱間圧延鋼板のデスケーリング手段
JP2923193B2 (ja) * 1993-12-30 1999-07-26 キヤノン株式会社 光電変換素子の製造方法
GB9512923D0 (en) * 1995-06-24 1995-08-30 Vapormatt Ltd Blast apparatus
DE19535789C2 (de) * 1995-09-26 1997-09-11 Hermetik Hydraulik Ab Einrichtung zum Entzundern von Halbzeugen
FR2758284B1 (fr) * 1997-01-15 1999-03-05 Seb Sa Procede pour rendre une surface adherente et recipients culinaires obtenus selon ce procede
DE19963506A1 (de) * 1999-12-28 2001-08-23 Wepuko Hydraulik Gmbh & Co Pum Vorrichtung zur hydromechanischen Entzunderung von Werkstücken
US20050198794A1 (en) * 2000-02-14 2005-09-15 Sadler Love & Associates, Inc. Apparatus for the descaling of metal
DE102004008491B4 (de) * 2004-02-20 2012-03-08 Sms Siemag Aktiengesellschaft Plattform für Industrieanlagen, insbesondere für Hochdruckentzunderer, Notscheren und Pendelscheren in Walzstraßen, o. dgl.
US7601226B2 (en) * 2006-09-14 2009-10-13 The Material Works, Ltd. Slurry blasting apparatus for removing scale from sheet metal
US8066549B2 (en) * 2006-09-14 2011-11-29 The Material Works, Ltd. Method of producing rust inhibitive sheet metal through scale removal with a slurry blasting descaling cell having improved grit flow
US8128460B2 (en) * 2006-09-14 2012-03-06 The Material Works, Ltd. Method of producing rust inhibitive sheet metal through scale removal with a slurry blasting descaling cell
US8074331B2 (en) * 2006-09-14 2011-12-13 The Material Works, Ltd. Slurry blasting apparatus for removing scale from sheet metal
US8062095B2 (en) * 2006-09-14 2011-11-22 The Material Works, Ltd. Method of producing rust inhibitive sheet metal through scale removal with a slurry blasting descaling cell having improved grit flow
BR112012016999A2 (pt) * 2010-01-11 2016-04-19 Kolene Corp sistema e método para tratar incrustação na superfície de um objeto metálico
DE102011119334A1 (de) * 2011-11-25 2013-05-29 Thyssenkrupp Steel Europe Ag Verfahren und Vorrichtung zum Reinigen einer Oberfläche eines Stahlprodukts
CN103962400A (zh) * 2013-01-31 2014-08-06 宝山钢铁股份有限公司 一种混合射流清洗喷嘴布置方式
CN103447969B (zh) * 2013-08-22 2016-01-06 杭州浙达精益机电技术股份有限公司 钢板除鳞、清洗及风干装置
JP6249929B2 (ja) * 2014-03-27 2017-12-20 株式会社神戸製鋼所 鋼線材の連続表面処理方法
CN105215855B (zh) * 2015-08-21 2017-04-26 太原科技大学 利用磨料浆对金属带材进行抛、喷除鳞的装置
US20210138607A1 (en) * 2018-05-31 2021-05-13 Changsha Research Institute Of Mining And Metallurgy Co., Ltd. High-pressure water jet sheet strip sand-blasting descaling cleaning device, cleaning line and system
CN108515463A (zh) * 2018-05-31 2018-09-11 长沙矿冶研究院有限责任公司 一种高压水射流板带材清理装置及水射流清理线
CN111438641B (zh) * 2020-05-28 2021-12-07 湖南大学 一种异形喷嘴微结构射流抛光方法及装置
CN112317549B (zh) * 2020-09-30 2022-09-20 南京钢铁股份有限公司 一种快速判断处理故障除鳞喷嘴的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE648850A (fr) * 1963-06-04
US3510065A (en) * 1968-01-05 1970-05-05 Steinen Mfg Co Wm Descaling nozzle
US3543775A (en) * 1968-03-25 1970-12-01 Bodnar Ernest R Apparatus for cleaning hot rolled steel
US3511250A (en) * 1968-07-25 1970-05-12 United States Steel Corp Descaling apparatus
GB1277830A (en) * 1969-12-08 1972-06-14 Nippon Kokan Kk Method for removing solid contaminants from the surfaces of steel
US3894883A (en) * 1971-07-06 1975-07-15 Ppg Industries Inc Method and apparatus utilizing an angled crossfire rinse system
CH569533A5 (fr) * 1974-05-20 1975-11-28 Leichtmetall Gmbh

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2575092A1 (fr) * 1984-12-24 1986-06-27 Wean United Inc Procede et appareil pour decalaminer un feuillard chaud dans un laminoir

Also Published As

Publication number Publication date
US4251956A (en) 1981-02-24
JPS5496458A (en) 1979-07-30
FR2414964B1 (fr) 1983-05-27
JPS577004B2 (fr) 1982-02-08
IT1110008B (it) 1985-12-23
GB2012816B (en) 1982-05-19
GB2012816A (en) 1979-08-01
IT7919308A0 (it) 1979-01-16
BR7900314A (pt) 1979-08-14
DE2901896C2 (de) 1983-11-24
DE2901896A1 (de) 1979-07-19

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