ZA995983B - Process for manufacturing a thin stainless steel strip. - Google Patents

Process for manufacturing a thin stainless steel strip.

Info

Publication number
ZA995983B
ZA995983B ZA9905983A ZA995983A ZA995983B ZA 995983 B ZA995983 B ZA 995983B ZA 9905983 A ZA9905983 A ZA 9905983A ZA 995983 A ZA995983 A ZA 995983A ZA 995983 B ZA995983 B ZA 995983B
Authority
ZA
South Africa
Prior art keywords
strip
manufacturing
stainless steel
steel strip
thin stainless
Prior art date
Application number
ZA9905983A
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=ZA995983(B) "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
Publication of ZA995983B publication Critical patent/ZA995983B/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
    • B21B1/46—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
    • B21B1/40—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
    • 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

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 %.
ZA9905983A 1998-09-21 1999-09-18 Process for manufacturing a thin stainless steel strip. ZA995983B (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
ZA995983B true ZA995983B (en) 2001-03-19

Family

ID=9530674

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9905983A ZA995983B (en) 1998-09-21 1999-09-18 Process for manufacturing a 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) TR199902306A3 (en)
TW (1) TW483781B (en)
UA (1) UA63941C2 (en)
ZA (1) ZA995983B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (3)

* 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
ITRM20070150A1 (en) * 2007-03-21 2008-09-22 Danieli Off Mecc PROCESS AND PLANT FOR THE PRODUCTION OF METAL TAPES
CN114247760B (en) * 2020-09-23 2024-02-13 宝山钢铁股份有限公司 Comprehensive diagnosis method for cold rolling broken belt of brittle material

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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 for preventing porosity of cast slab in twin roll type continuous casting method
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 Production of austenitic stainless steel thin cast slab excellent in surface characteristic 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
ATE253992T1 (en) 2003-11-15
TR199902306A2 (en) 2000-04-21
AU4877899A (en) 2000-03-23
FR2783443B1 (en) 2000-10-27
DE69912710D1 (en) 2003-12-18
TR199902306A3 (en) 2000-04-21
BR9904278A (en) 2000-09-26
PL335499A1 (en) 2000-03-27
CN1249216A (en) 2000-04-05
EP0988901A1 (en) 2000-03-29
UA63941C2 (en) 2004-02-16
RU2203749C2 (en) 2003-05-10
JP2000094006A (en) 2000-04-04
FR2783443A1 (en) 2000-03-24
CN100358645C (en) 2008-01-02
KR20000023300A (en) 2000-04-25
DE69912710T2 (en) 2004-09-23
TW483781B (en) 2002-04-21
CA2281991A1 (en) 2000-03-21
ID25947A (en) 2000-11-16
EP0988901B1 (en) 2003-11-12
SK123999A3 (en) 2000-07-11
KR100573750B1 (en) 2006-04-24

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