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FR2651243B1 - Procede de fabrication d'un acier inoxydable ferritique. - Google Patents

Procede de fabrication d'un acier inoxydable ferritique.

Info

Publication number
FR2651243B1
FR2651243B1 FR909010531A FR9010531A FR2651243B1 FR 2651243 B1 FR2651243 B1 FR 2651243B1 FR 909010531 A FR909010531 A FR 909010531A FR 9010531 A FR9010531 A FR 9010531A FR 2651243 B1 FR2651243 B1 FR 2651243B1
Authority
FR
France
Prior art keywords
manufacture
stainless steel
ferritic stainless
ferritic
steel
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 - Fee Related
Application number
FR909010531A
Other languages
English (en)
Other versions
FR2651243A1 (fr
Inventor
Valentim Albina Rodrigues
Ronaldo Claret Ribeiro D Silva
Ronaldo Antonio Neves Barbosa
Jose Antonio Nunes De Carvalho
Jose Nicacio Da Silva
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.)
Acos Especiais Itabira Acesita Cia
Original Assignee
Acos Especiais Itabira Acesita Cia
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
Priority claimed from BR898904272A external-priority patent/BR8904272A/pt
Priority claimed from BR909002535A external-priority patent/BR9002535A/pt
Application filed by Acos Especiais Itabira Acesita Cia filed Critical Acos Especiais Itabira Acesita Cia
Publication of FR2651243A1 publication Critical patent/FR2651243A1/fr
Application granted granted Critical
Publication of FR2651243B1 publication Critical patent/FR2651243B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • 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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0405—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing of ferrous alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
FR909010531A 1989-08-22 1990-08-21 Procede de fabrication d'un acier inoxydable ferritique. Expired - Fee Related FR2651243B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR898904272A BR8904272A (pt) 1989-08-22 1989-08-22 Processo de producao de aco inoxidavel ferritico
BR909002535A BR9002535A (pt) 1990-05-25 1990-05-25 Processo e sistema de producao de bobinas de acos inoxidaveis ferriticos laminados a quente e recozidas

Publications (2)

Publication Number Publication Date
FR2651243A1 FR2651243A1 (fr) 1991-03-01
FR2651243B1 true FR2651243B1 (fr) 1992-07-10

Family

ID=25664352

Family Applications (1)

Application Number Title Priority Date Filing Date
FR909010531A Expired - Fee Related FR2651243B1 (fr) 1989-08-22 1990-08-21 Procede de fabrication d'un acier inoxydable ferritique.

Country Status (5)

Country Link
US (1) US5074927A (fr)
JP (1) JPH03219013A (fr)
KR (1) KR100187917B1 (fr)
ES (1) ES2021257A6 (fr)
FR (1) FR2651243B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2139522C (fr) * 1994-01-11 2008-03-18 Michael F. Mcguire Methode continue utilisee pour fabriquer un produit en acier inoxydable d'epaisseur definitive
JP2772237B2 (ja) * 1994-03-29 1998-07-02 川崎製鉄株式会社 面内異方性が小さいフェライト系ステンレス鋼帯の製造方法
CN105821337A (zh) * 2016-06-13 2016-08-03 苏州双金实业有限公司 一种具有防火性能的钢
CN115747441A (zh) * 2022-12-01 2023-03-07 山西太钢不锈钢股份有限公司 一种改善430系不锈钢金尘缺陷的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1338498A (fr) * 1962-08-13 1963-09-27 Armco Steel Corp Procédé pour atténuer la tendance des aciers ferritiques au chrome à former des irrégularités de surface
JPS56123327A (en) * 1980-02-29 1981-09-28 Sumitomo Metal Ind Ltd Production of highly formable ferritic stainless steel sheet of good surface characteristic
JPS57137427A (en) * 1981-02-18 1982-08-25 Nippon Steel Corp Production of ferritic stainless steel sheet of superior workability
JPS59153831A (ja) * 1983-02-23 1984-09-01 Sumitomo Metal Ind Ltd フエライト系耐熱ステンレス鋼板の製造法
JPS6126723A (ja) * 1984-07-18 1986-02-06 Kawasaki Steel Corp 冷延板の成形加工性および表面性状の優れたフエライト系ステンレス熱延鋼帯の製造方法
JPS6151012A (ja) * 1984-08-21 1986-03-13 Nippon Oil & Fats Co Ltd プレポリマ−の製造方法
JPH0617519B2 (ja) * 1986-02-27 1994-03-09 日新製鋼株式会社 加工性の良好なフエライト系ステンレス鋼の鋼板または鋼帯の製造法
JP2503224B2 (ja) * 1987-03-19 1996-06-05 株式会社神戸製鋼所 深絞り性に優れた厚物冷延鋼板の製造方法

Also Published As

Publication number Publication date
JPH03219013A (ja) 1991-09-26
FR2651243A1 (fr) 1991-03-01
KR100187917B1 (ko) 1999-06-01
KR910004823A (ko) 1991-03-29
US5074927A (en) 1991-12-24
ES2021257A6 (es) 1991-10-16

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Legal Events

Date Code Title Description
ST Notification of lapse
CA Change of address
CD Change of name or company name
ST Notification of lapse