BR112013000536A2 - process and production island of a cold rolled flat steel product of a stainless steel - Google Patents

process and production island of a cold rolled flat steel product of a stainless steel

Info

Publication number
BR112013000536A2
BR112013000536A2 BR112013000536A BR112013000536A BR112013000536A2 BR 112013000536 A2 BR112013000536 A2 BR 112013000536A2 BR 112013000536 A BR112013000536 A BR 112013000536A BR 112013000536 A BR112013000536 A BR 112013000536A BR 112013000536 A2 BR112013000536 A2 BR 112013000536A2
Authority
BR
Brazil
Prior art keywords
cold
cold rolled
stainless steel
product
flat
Prior art date
Application number
BR112013000536A
Other languages
Portuguese (pt)
Inventor
Christian Bartholdt
Ian Mackenzie
Original Assignee
Andritz Sundwig Gmbh
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 Andritz Sundwig Gmbh filed Critical Andritz Sundwig Gmbh
Publication of BR112013000536A2 publication Critical patent/BR112013000536A2/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold rolling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0273—Final recrystallisation annealing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0278—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B21B3/02—Rolling special iron alloys, e.g. stainless steel
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

processo e ilha de produção de um produto plano de aço laminado a frio de um aço inoxidável. a invenção refere-se a um processo e a uma linha de produção (1) para produção de um produto e aço (e) laminado a frio de uma fita quente (w), que consiste em aço inoxidável, carregda de uma crosta de óxido de ferro. no decorrer do processo de acordo com a invenção, a fita quente (w) carregada de uma crosta de óxido de ferro, é laminada a frio para o produto plano de aço (e), o produto plano de aço (e) laminado a frio, obtido depois da laminação a frio da fita quente (w), é submetido no estado duro de laminação, antes do recozimento, aum tratamento de decapagem, no qual a crosta óxido de ferro existente sobre o produto plano de aço (e) laminado a frio é removido mecanicamente. desse modo, os processos de linhas de produção podem ser concretizados, com os quais é possivel realizar de modo econômico produtos planos de aço laminados a frio, de aço inoxidável. com condição de superfície aperfeiçoada.process and production island of a cold rolled flat steel product from a stainless steel. The invention relates to a process and a production line (1) for producing a product and cold rolled steel (e) from a hot strip (w) consisting of stainless steel, loaded with an oxide crust. of iron. In the course of the process according to the invention the hot strip (w) loaded from an iron oxide crust is cold rolled into the flat steel product (e), the cold rolled flat steel product (e) , obtained after cold rolling of the hot strip (w), is subjected to a stripping treatment in the hard-rolling state prior to annealing in which the iron oxide crust on the flat rolled steel product (e) Cold is removed mechanically. In this way, production line processes can be realized, with which it is possible to economically make cold-rolled stainless steel flat products. with improved surface condition.

BR112013000536A 2010-07-09 2011-07-01 process and production island of a cold rolled flat steel product of a stainless steel BR112013000536A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010026757A DE102010026757B4 (en) 2010-07-09 2010-07-09 Method and production line for producing a cold-rolled steel flat product from a stainless steel
PCT/EP2011/061155 WO2012004205A1 (en) 2010-07-09 2011-07-01 Method and production line for producing a cold rolled flat steel product from a rustproof steel

Publications (1)

Publication Number Publication Date
BR112013000536A2 true BR112013000536A2 (en) 2016-05-24

Family

ID=44629443

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013000536A BR112013000536A2 (en) 2010-07-09 2011-07-01 process and production island of a cold rolled flat steel product of a stainless steel

Country Status (11)

Country Link
US (1) US20130205855A1 (en)
EP (1) EP2591128A1 (en)
JP (1) JP2013536082A (en)
KR (1) KR20130027051A (en)
AU (1) AU2011275945A1 (en)
BR (1) BR112013000536A2 (en)
DE (1) DE102010026757B4 (en)
RU (1) RU2562599C2 (en)
TW (1) TW201211269A (en)
WO (1) WO2012004205A1 (en)
ZA (1) ZA201300198B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9333625B1 (en) * 2014-12-05 2016-05-10 The Material Works, Ltd. Method of descaling stainless steel
CN106808371B (en) * 2016-03-31 2019-12-03 河北领程环保科技有限公司 A kind of abrasive water-jet sheet metal strip cleaning production line and application method
CN105922349B (en) * 2016-05-03 2018-12-18 上海日成电子有限公司 Wire casing automatic side hole punching machine
EP3470145B1 (en) * 2017-10-10 2022-03-16 Outokumpu Oyj Method for partial cold deformation of steel with homogeneous thickness
KR102010059B1 (en) * 2017-12-13 2019-08-12 주식회사 포스코 Wire rod descaler apparatus and descaling method
FI128282B (en) * 2019-01-28 2020-02-28 Outokumpu Oy Method for manufacturing of stainless steel strips

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU899189A1 (en) * 1980-05-22 1982-01-23 Днепропетровское Отделение Института Механики Ан Усср Method of hydroabrasive cleaning of cold metal from scale
JPS56168907A (en) * 1980-05-31 1981-12-25 Nisshin Steel Co Ltd Manufacture of stainless steel sheet finished by grinding
JPH0622728B2 (en) * 1986-05-16 1994-03-30 大同特殊鋼株式会社 Descaling method for shape memory alloy thin plate
US5197179A (en) 1991-04-18 1993-03-30 T. Sendzimir, Inc. Means and a method of improving the quality of cold rolled stainless steel strip
FI954819A (en) * 1994-10-14 1996-04-15 Mannesmann Ag Process and apparatus for producing high-grade cold-rolled strip iron of hot-rolled coarse strip iron
BR9606325A (en) * 1995-04-14 1997-09-16 Nippon Steel Corp Apparatus for the production of a stainless steel strip
FR2740061B1 (en) * 1995-10-19 1997-11-28 Ugine Sa PROCESS FOR THE CONTINUOUS DEVELOPMENT OF A STRIP OF LAMINATED SHEET OF STAINLESS STEEL HAVING AN IMPROVED SURFACE CONDITION
DE19749466C1 (en) * 1997-11-08 1998-12-24 Bwg Bergwerk Walzwerk Production of rolled or cast metal strip with descaled surface, especially strip consisting of special steel and titanium alloys
DE10022045C1 (en) * 2000-02-22 2001-07-19 Sundwig Gmbh Finishing line for continuously producing cold-rolled metallic strips comprises a device for pickling the strip arranged in region of the start, the conveyor path of the strip and cold roll stands arranged before/after the pickling device
JP2001293514A (en) * 2000-04-12 2001-10-23 Nippon Steel Corp Highly efficient descaling method
DE102006005063A1 (en) 2006-02-03 2007-08-09 Linde Ag Process for the heat treatment of steel strip
FI20070622L (en) * 2007-08-17 2009-04-15 Outokumpu Oy Method and device for checking evenness during cooling of a strip made of stainless steel

Also Published As

Publication number Publication date
DE102010026757B4 (en) 2012-07-05
US20130205855A1 (en) 2013-08-15
EP2591128A1 (en) 2013-05-15
ZA201300198B (en) 2013-09-25
AU2011275945A1 (en) 2013-01-24
KR20130027051A (en) 2013-03-14
RU2013105473A (en) 2014-08-20
WO2012004205A1 (en) 2012-01-12
DE102010026757A1 (en) 2012-01-12
JP2013536082A (en) 2013-09-19
RU2562599C2 (en) 2015-09-10
TW201211269A (en) 2012-03-16

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]