GB2029303B - Descaling hot-rolled steel strip - Google Patents

Descaling hot-rolled steel strip

Info

Publication number
GB2029303B
GB2029303B GB7929495A GB7929495A GB2029303B GB 2029303 B GB2029303 B GB 2029303B GB 7929495 A GB7929495 A GB 7929495A GB 7929495 A GB7929495 A GB 7929495A GB 2029303 B GB2029303 B GB 2029303B
Authority
GB
United Kingdom
Prior art keywords
rolled steel
steel strip
descaling hot
descaling
hot
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
GB7929495A
Other versions
GB2029303A (en
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
Nippon Steel Corp
Original Assignee
IHI Corp
Nippon Steel 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, Nippon Steel Corp filed Critical IHI Corp
Publication of GB2029303A publication Critical patent/GB2029303A/en
Application granted granted Critical
Publication of GB2029303B publication Critical patent/GB2029303B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B21B1/222—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 in a rolling-drawing process; in a multi-pass mill

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Metal Rolling (AREA)
GB7929495A 1978-09-05 1979-08-24 Descaling hot-rolled steel strip Expired GB2029303B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53108726A JPS5829171B2 (en) 1978-09-05 1978-09-05 Descaling method for hot rolled steel strip

Publications (2)

Publication Number Publication Date
GB2029303A GB2029303A (en) 1980-03-19
GB2029303B true GB2029303B (en) 1982-06-16

Family

ID=14491983

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7929495A Expired GB2029303B (en) 1978-09-05 1979-08-24 Descaling hot-rolled steel strip

Country Status (6)

Country Link
JP (1) JPS5829171B2 (en)
BR (1) BR7905433A (en)
DE (1) DE2931229C2 (en)
FR (1) FR2435294A1 (en)
GB (1) GB2029303B (en)
IT (1) IT1122863B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS577316A (en) * 1980-06-13 1982-01-14 Mitsubishi Heavy Ind Ltd Descaling apparatus for hot rolled steel sheet
JPH0746851B2 (en) * 1985-10-09 1995-05-17 株式会社日立製作所 Sync signal generator for video printer
DE3600143A1 (en) * 1986-01-07 1987-07-09 Schloemann Siemag Ag ROLLING DEVICES FOR MECHANICAL PRE-SCALING OF STEEL STRIP
CN103418623B (en) 2012-05-25 2016-06-01 宝山钢铁股份有限公司 A kind of cold conditions metal plate and belt superficial treatment system and treatment process thereof
CN103909105B (en) 2014-03-28 2016-10-05 宝山钢铁股份有限公司 The inner wall of metal tube mixing jet descaling device of one axially eccentric arrangement
CN113145672A (en) * 2021-05-17 2021-07-23 山东绿钢环保科技股份有限公司 Efficient descaling system for steel strip

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE600053C (en) * 1933-01-14 1934-07-13 Rudolf Traut Process for descaling pipes and round bars made of metal
US2335196A (en) * 1940-09-09 1943-11-23 Osborn Mfg Co Metal cleaning
DE886585C (en) * 1941-11-04 1953-08-17 Administration Sequestre Des R Descaling device for workpieces
DE1249600B (en) * 1962-12-03
US3811307A (en) * 1971-06-28 1974-05-21 V Sosjurko Method of rolling metal sheet articles
DE2536605A1 (en) * 1975-08-16 1977-02-24 Christ & Co O Mechanical descaling plant for strip steel - bends strip by rolls and brushes scale by rotating brushes
JPS6026607B2 (en) * 1975-12-25 1985-06-25 株式会社日立製作所 How to remove scale

Also Published As

Publication number Publication date
FR2435294B1 (en) 1983-11-10
DE2931229C2 (en) 1985-06-20
JPS5534688A (en) 1980-03-11
IT7925250A0 (en) 1979-08-21
IT1122863B (en) 1986-04-30
DE2931229A1 (en) 1980-03-06
JPS5829171B2 (en) 1983-06-21
FR2435294A1 (en) 1980-04-04
BR7905433A (en) 1980-05-20
GB2029303A (en) 1980-03-19

Similar Documents

Publication Publication Date Title
GB1545032A (en) Dual-phase hot-rolled steel strip
GB2023475B (en) Eighteen-high rolling mill
GB2113129B (en) Hot-rolling rolls
GB2070056B (en) Method for manufacturing high-strength cold-rolled steel strip excellent in pressformability
DE3062371D1 (en) Steel strip continuous annealing furnace
DE3068242D1 (en) Steel strip continuous annealing apparatus
GB2046303B (en) Tinfree steel
GB2035379B (en) Continuous pickling of steel sheet
GB2019435B (en) Steels
GB2042595B (en) Heat treating steel strip
DE3071077D1 (en) Steel strip continuous annealing apparatus
GB2030471B (en) Rolling mills
GB2028690B (en) Steel sheets
GB2019887B (en) Steel alloy
GB2029303B (en) Descaling hot-rolled steel strip
GB2021021B (en) Rolling mills
JPS5620151A (en) Anticorrosive austenite steel
GB2049507B (en) Metal strip downcoilers
GB2054661B (en) Docing steel strip in continuous annealing
GB2032314B (en) Rolling mills
GB2031771B (en) Rolling mill guide
GB2021999B (en) Rolling mills
ZA801524B (en) Metal strip downcoilers-u
GB2046304B (en) Tinfree steel
JPS54143543A (en) Rolled conjac

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920824