ATE253992T1 - PROCESS OF PRODUCTION OF THIN STAINLESS STEEL STRIP - Google Patents

PROCESS OF PRODUCTION OF THIN STAINLESS STEEL STRIP

Info

Publication number
ATE253992T1
ATE253992T1 AT99402235T AT99402235T ATE253992T1 AT E253992 T1 ATE253992 T1 AT E253992T1 AT 99402235 T AT99402235 T AT 99402235T AT 99402235 T AT99402235 T AT 99402235T AT E253992 T1 ATE253992 T1 AT E253992T1
Authority
AT
Austria
Prior art keywords
strip
stainless steel
production
steel strip
thin stainless
Prior art date
Application number
AT99402235T
Other languages
German (de)
Inventor
Francis Chassagne
Frederic Mazurier
Pascal Gratacos
Original Assignee
Ugine Sa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9530674&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE253992(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ugine Sa filed Critical Ugine Sa
Application granted granted Critical
Publication of ATE253992T1 publication Critical patent/ATE253992T1/en

Links

Classifications

    • 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
    • B21B1/40—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 foils which present special problems, e.g. because of thinness
    • 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
    • B21B1/46—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 metal immediately subsequent to continuous casting
    • 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
    • B21B1/46—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 metal immediately subsequent to continuous casting
    • B21B1/463—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 metal immediately subsequent to continuous casting in a continuous process, i.e. the cast not being cut before rolling
    • 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
    • B21B1/46—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 metal immediately subsequent to continuous casting
    • B21B1/466—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 metal immediately subsequent to continuous casting in a non-continuous process, i.e. the cast being cut before rolling
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Continuous Casting (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Physical Vapour Deposition (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Chemical Vapour Deposition (AREA)

Abstract

Manufacturing a thin strip of stainless steel comprises direct solidification of liquid steel in a casting installation comprising two cooled moving walls; solidification is finished when the strip leaves the walls; and hot laminating this strip using a rolling mill with cylinders having a diameter of 400-900 mm, the strip temperature after leaving the rolling mill is 800-1100 degrees C; the rate of reduction of the strip thickness during hot lamination is 15-50 %.
AT99402235T 1998-09-21 1999-09-10 PROCESS OF PRODUCTION OF THIN STAINLESS STEEL STRIP ATE253992T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9811777A FR2783443B1 (en) 1998-09-21 1998-09-21 PROCESS FOR THE MANUFACTURE OF A STAINLESS STEEL THIN STRIP

Publications (1)

Publication Number Publication Date
ATE253992T1 true ATE253992T1 (en) 2003-11-15

Family

ID=9530674

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99402235T ATE253992T1 (en) 1998-09-21 1999-09-10 PROCESS OF PRODUCTION OF THIN STAINLESS STEEL STRIP

Country Status (18)

Country Link
EP (1) EP0988901B1 (en)
JP (1) JP2000094006A (en)
KR (1) KR100573750B1 (en)
CN (1) CN100358645C (en)
AT (1) ATE253992T1 (en)
AU (1) AU4877899A (en)
BR (1) BR9904278A (en)
CA (1) CA2281991A1 (en)
DE (1) DE69912710T2 (en)
FR (1) FR2783443B1 (en)
ID (1) ID25947A (en)
PL (1) PL335499A1 (en)
RU (1) RU2203749C2 (en)
SK (1) SK123999A3 (en)
TR (1) TR199902306A2 (en)
TW (1) TW483781B (en)
UA (1) UA63941C2 (en)
ZA (1) ZA995983B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10046181C2 (en) * 2000-09-19 2002-08-01 Krupp Thyssen Nirosta Gmbh Process for producing a steel strip or sheet consisting predominantly of Mn austenite
RU2374015C1 (en) * 2005-07-19 2009-11-27 Джованни Арведи Method and device for continuous manufacturing of steel thick sheet
ITRM20050523A1 (en) * 2005-10-21 2007-04-22 Danieli Off Mecc PROCESS AND PLANT FOR THE PRODUCTION OF METAL TAPES.
ITRM20070150A1 (en) * 2007-03-21 2008-09-22 Danieli Off Mecc PROCESS AND PLANT FOR THE PRODUCTION OF METAL TAPES
CN110404967A (en) * 2019-07-16 2019-11-05 山西太钢不锈钢精密带钢有限公司 The manufacturing method of the ultra-thin superhard stainless steel belt of ultra-wide and its steel band of manufacture
CN114247760B (en) * 2020-09-23 2024-02-13 宝山钢铁股份有限公司 A comprehensive diagnostic method for cold rolling strip breakage of brittle materials

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3637893C2 (en) * 1986-11-06 1996-02-08 Schloemann Siemag Ag Process and plant for the production of hot-rolled steel strip and strip casting plant
JPH02224853A (en) 1989-02-27 1990-09-06 Kawasaki Steel Corp Cooling roll for producing twin roll type rapidly cooling strip
JP2798694B2 (en) 1989-03-17 1998-09-17 新日本製鐵株式会社 Manufacturing method of thin cast slab
JPH03124352A (en) * 1989-10-09 1991-05-27 Kobe Steel Ltd Production of continuously cast slab having excellent internal quality
US5133205A (en) * 1990-11-13 1992-07-28 Mannesmann Aktiengesellschaft System and process for forming thin flat hot rolled steel strip
JP2690191B2 (en) * 1990-11-30 1997-12-10 新日本製鐵株式会社 Method for producing high δ-Fe-based austenitic stainless steel strip
DE69209656T2 (en) * 1991-09-12 1996-08-29 Arvedi, Giovanni, Cremona METHOD AND DEVICE FOR THE PRODUCTION OF STEEL STRINGS OR BLOCKS BY CONTINUOUSLY CASTING WITH A HIGH OR EXCELLENT QUALITY
JP2995520B2 (en) * 1992-10-20 1999-12-27 新日本製鐵株式会社 How to improve the quality of continuous cast slabs
JPH07251244A (en) * 1994-03-16 1995-10-03 Nippon Steel Corp Method of Preventing Slab Porosity in Twin Roll Continuous Casting
AU2877495A (en) * 1994-07-08 1996-02-09 Ipsco Inc. Method of casting and rolling steel using twin-roll caster
JPH08215797A (en) * 1995-02-16 1996-08-27 Nippon Steel Corp Method for producing thin cast austenitic stainless steel with excellent surface properties and formability
JP2982646B2 (en) * 1995-03-16 1999-11-29 住友金属工業株式会社 Continuous production of thin steel sheets

Also Published As

Publication number Publication date
KR100573750B1 (en) 2006-04-24
TR199902306A3 (en) 2000-04-21
CN1249216A (en) 2000-04-05
CN100358645C (en) 2008-01-02
JP2000094006A (en) 2000-04-04
ID25947A (en) 2000-11-16
DE69912710D1 (en) 2003-12-18
RU2203749C2 (en) 2003-05-10
TW483781B (en) 2002-04-21
SK123999A3 (en) 2000-07-11
EP0988901B1 (en) 2003-11-12
EP0988901A1 (en) 2000-03-29
FR2783443A1 (en) 2000-03-24
KR20000023300A (en) 2000-04-25
PL335499A1 (en) 2000-03-27
TR199902306A2 (en) 2000-04-21
DE69912710T2 (en) 2004-09-23
CA2281991A1 (en) 2000-03-21
FR2783443B1 (en) 2000-10-27
UA63941C2 (en) 2004-02-16
AU4877899A (en) 2000-03-23
BR9904278A (en) 2000-09-26
ZA995983B (en) 2001-03-19

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