BR9904278A - "processo de fabricação de uma cinta fina em aço inoxidável" - Google Patents

"processo de fabricação de uma cinta fina em aço inoxidável"

Info

Publication number
BR9904278A
BR9904278A BR9904278-9A BR9904278A BR9904278A BR 9904278 A BR9904278 A BR 9904278A BR 9904278 A BR9904278 A BR 9904278A BR 9904278 A BR9904278 A BR 9904278A
Authority
BR
Brazil
Prior art keywords
strip
stainless steel
making
thin stainless
steel strap
Prior art date
Application number
BR9904278-9A
Other languages
English (en)
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=BR9904278(A) "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 BR9904278A publication Critical patent/BR9904278A/pt

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

Patente de Invenção: <B>"PROCESSO DE FABRICAçãO DE UMA CINTA FINA EM AçO INOXIDáVEL"<D>. A invenção tem por objetivo um processo de fabricação de uma cinta fina em aço inoxidável por solidificação direta do aço líquido sob a forma de uma cinta de espessura inferior ou igual a 8 mm em uma instalação de fundição, comportando duas paredes resfriadas em movimento e por laminação a quente dessa cinta, cuja solidificação é substancialmente concluída, quando ela deixa essas paredes, caracterizado pelo fato da laminação a quente ser feita sobre um laminador, cujos cilindros de trabalho têm um diâmetro compreendido entre 400 e 900 mm, pelo fato da temperatura da cinta à sua saída do laminador estar compreendida entre 800 e 1100°C, e pelo fato da taxa de redução da espessura da cinta, quando da laminação a quente estar compreendida entre 15 e 50%.
BR9904278-9A 1998-09-21 1999-09-21 "processo de fabricação de uma cinta fina em aço inoxidável" BR9904278A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9811777A FR2783443B1 (fr) 1998-09-21 1998-09-21 Procede de fabrication d'une bande mince en acier inoxydable

Publications (1)

Publication Number Publication Date
BR9904278A true BR9904278A (pt) 2000-09-26

Family

ID=9530674

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9904278-9A BR9904278A (pt) 1998-09-21 1999-09-21 "processo de fabricação de uma cinta fina em aço inoxidável"

Country Status (18)

Country Link
EP (1) EP0988901B1 (pt)
JP (1) JP2000094006A (pt)
KR (1) KR100573750B1 (pt)
CN (1) CN100358645C (pt)
AT (1) ATE253992T1 (pt)
AU (1) AU4877899A (pt)
BR (1) BR9904278A (pt)
CA (1) CA2281991A1 (pt)
DE (1) DE69912710T2 (pt)
FR (1) FR2783443B1 (pt)
ID (1) ID25947A (pt)
PL (1) PL335499A1 (pt)
RU (1) RU2203749C2 (pt)
SK (1) SK123999A3 (pt)
TR (1) TR199902306A3 (pt)
TW (1) TW483781B (pt)
UA (1) UA63941C2 (pt)
ZA (1) ZA995983B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10046181C2 (de) * 2000-09-19 2002-08-01 Krupp Thyssen Nirosta Gmbh Verfahren zum Herstellen eines überwiegend aus Mn-Austenit bestehenden Stahlbands oder -blechs
ITRM20070150A1 (it) * 2007-03-21 2008-09-22 Danieli Off Mecc Processo e impianto per la produzione di nastro metallico
CN110404967A (zh) * 2019-07-16 2019-11-05 山西太钢不锈钢精密带钢有限公司 超宽超薄超硬不锈钢钢带的制造方法及其制造的钢带
CN114247760B (zh) * 2020-09-23 2024-02-13 宝山钢铁股份有限公司 一种脆性材料冷轧断带的综合诊断方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02224853A (ja) 1989-02-27 1990-09-06 Kawasaki Steel Corp 双ロール式急冷薄帯製造用の冷却ロール
JP2798694B2 (ja) 1989-03-17 1998-09-17 新日本製鐵株式会社 薄肉鋳片の製造方法
JPH03124352A (ja) * 1989-10-09 1991-05-27 Kobe Steel Ltd 内部品質に優れた連続鋳造鋳片の製造方法
JP2690191B2 (ja) * 1990-11-30 1997-12-10 新日本製鐵株式会社 高δ―Ｆｅ系オーステナイトステンレス鋼帯の製造方法
JP2995520B2 (ja) * 1992-10-20 1999-12-27 新日本製鐵株式会社 連鋳鋳片の内質改善方法
JPH07251244A (ja) * 1994-03-16 1995-10-03 Nippon Steel Corp 双ロール式連続鋳造法における鋳片ポロシティ防止方法
AU2877495A (en) * 1994-07-08 1996-02-09 Ipsco Inc. Method of casting and rolling steel using twin-roll caster
JPH08215797A (ja) * 1995-02-16 1996-08-27 Nippon Steel Corp 表面性状および成形性の優れたオーステナイト系ステンレス鋼薄肉鋳片の製造方法
JP2982646B2 (ja) * 1995-03-16 1999-11-29 住友金属工業株式会社 薄鋼板の連続製造方法

Also Published As

Publication number Publication date
ATE253992T1 (de) 2003-11-15
TR199902306A2 (xx) 2000-04-21
AU4877899A (en) 2000-03-23
FR2783443B1 (fr) 2000-10-27
DE69912710D1 (de) 2003-12-18
TR199902306A3 (tr) 2000-04-21
PL335499A1 (en) 2000-03-27
CN1249216A (zh) 2000-04-05
EP0988901A1 (fr) 2000-03-29
UA63941C2 (uk) 2004-02-16
RU2203749C2 (ru) 2003-05-10
JP2000094006A (ja) 2000-04-04
FR2783443A1 (fr) 2000-03-24
CN100358645C (zh) 2008-01-02
KR20000023300A (ko) 2000-04-25
DE69912710T2 (de) 2004-09-23
TW483781B (en) 2002-04-21
CA2281991A1 (fr) 2000-03-21
ID25947A (id) 2000-11-16
ZA995983B (en) 2001-03-19
EP0988901B1 (fr) 2003-11-12
SK123999A3 (en) 2000-07-11
KR100573750B1 (ko) 2006-04-24

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time