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'acierInfo
- 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
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.
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)
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)
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. |
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 |
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 |
US8074331B2 (en) * | 2006-09-14 | 2011-12-13 | The Material Works, Ltd. | Slurry blasting apparatus for removing scale from sheet metal |
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 |
US7601226B2 (en) * | 2006-09-14 | 2009-10-13 | The Material Works, Ltd. | Slurry blasting apparatus for removing scale from sheet metal |
US20130029054A1 (en) * | 2010-01-11 | 2013-01-31 | Kolene Corporation | Metal surface scale conditioning |
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 |
WO2019228507A1 (fr) * | 2018-05-31 | 2019-12-05 | 长沙矿冶研究院有限责任公司 | Dispositif de nettoyage à jet d'eau haute pression pour sablage et détartrage de matériau de bande en plaque, ligne de nettoyage et système |
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)
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 |
-
1978
- 1978-01-18 JP JP394178A patent/JPS5496458A/ja active Granted
-
1979
- 1979-01-09 US US06/002,098 patent/US4251956A/en not_active Expired - Lifetime
- 1979-01-16 GB GB791531A patent/GB2012816B/en not_active Expired
- 1979-01-16 IT IT19308/79A patent/IT1110008B/it active
- 1979-01-17 FR FR7901100A patent/FR2414964A1/fr active Granted
- 1979-01-17 BR BR7900314A patent/BR7900314A/pt unknown
- 1979-01-18 DE DE2901896A patent/DE2901896C2/de not_active Expired
Cited By (1)
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 |
---|---|
IT1110008B (it) | 1985-12-23 |
GB2012816A (en) | 1979-08-01 |
US4251956A (en) | 1981-02-24 |
FR2414964B1 (fr) | 1983-05-27 |
BR7900314A (pt) | 1979-08-14 |
DE2901896C2 (de) | 1983-11-24 |
DE2901896A1 (de) | 1979-07-19 |
JPS5496458A (en) | 1979-07-30 |
JPS577004B2 (fr) | 1982-02-08 |
GB2012816B (en) | 1982-05-19 |
IT7919308A0 (it) | 1979-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |