ES8706846A1 - Metodo de produccion de una tira de acero inoxidable sustancialmente austenitico - Google Patents

Metodo de produccion de una tira de acero inoxidable sustancialmente austenitico

Info

Publication number
ES8706846A1
ES8706846A1 ES553791A ES553791A ES8706846A1 ES 8706846 A1 ES8706846 A1 ES 8706846A1 ES 553791 A ES553791 A ES 553791A ES 553791 A ES553791 A ES 553791A ES 8706846 A1 ES8706846 A1 ES 8706846A1
Authority
ES
Spain
Prior art keywords
stainless steel
steel strip
percent
production method
hot rolled
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
Application number
ES553791A
Other languages
English (en)
Other versions
ES553791A0 (es
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.)
Allegheny Ludlum Steel Corp
Original Assignee
Allegheny Ludlum Steel Corp
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 Allegheny Ludlum Steel Corp filed Critical Allegheny Ludlum Steel Corp
Publication of ES8706846A1 publication Critical patent/ES8706846A1/es
Publication of ES553791A0 publication Critical patent/ES553791A0/es
Expired 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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0278—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment 
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten

Landscapes

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

Abstract

METODO PARA LA PRODUCCION DE UNA TIRA DE ACERO INOXIDABLE SUSTANCIALMENTE AUTENTICO. COMPRENDE LAS OPERACIONES CONSISTENTES EN COLAR CONTINUAMENTE UN DEBASTE DE ACERO QUE TIENE UNA COMPOSICION QUE INCLUYE ALREDEDOR DE UN 15 POR CIENTO O MAS DE CROMO, ALREDEDOR DE UN 5 POR CIENTO O MAS DE NIQUEL, HASTA UN 0,002 POR CIENTO DE AZUFRE, Y EL RESTO DE HIERRO Y DE PRODUCTOS RESIDUALES; EN LAMINAR EN CALIENTE EL DESBASTE A UN CALIBRE DE BANDA LAMINADA EN CALIENTE; EN RECOCER LA BANDA LAMINADA EN CALIENTE; Y EN DESCASCARILLAR LA BANDA LAMINADA EN CALIENTE, LA CUAL DESCASCARILLADA MUESTRA UNA SUPERFICIE CON ASTILLAS METALURGICAS REDUCIDAS.
ES553791A 1985-06-28 1986-04-08 Metodo de produccion de una tira de acero inoxidable sustancialmente austenitico Expired ES8706846A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/750,570 US4657066A (en) 1985-06-28 1985-06-28 Method of continuous casting slabs to produce good surface quality hot-rolled band

Publications (2)

Publication Number Publication Date
ES8706846A1 true ES8706846A1 (es) 1987-06-16
ES553791A0 ES553791A0 (es) 1987-06-16

Family

ID=25018387

Family Applications (1)

Application Number Title Priority Date Filing Date
ES553791A Expired ES8706846A1 (es) 1985-06-28 1986-04-08 Metodo de produccion de una tira de acero inoxidable sustancialmente austenitico

Country Status (8)

Country Link
US (1) US4657066A (es)
EP (1) EP0207608A3 (es)
JP (1) JPS624827A (es)
KR (1) KR920007883B1 (es)
BR (1) BR8601980A (es)
CA (1) CA1256353A (es)
ES (1) ES8706846A1 (es)
MX (1) MX170992B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT406941B (de) * 1998-03-30 2000-10-25 Steel Authority Of India Ltd R Verfahren zur herstellung von stranggegossenen bruchfreien brammen bzw. warmgewalzten platten bzw. blechen aus rostfreiem stahl
US20040156737A1 (en) * 2003-02-06 2004-08-12 Rakowski James M. Austenitic stainless steels including molybdenum
US7985304B2 (en) 2007-04-19 2011-07-26 Ati Properties, Inc. Nickel-base alloys and articles made therefrom

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2452372B2 (de) * 1974-11-05 1976-08-19 Thyssen Edelstahlwerke AG, 4000 Düsseldorf Verfahren zur vermeidung von schuppenzeilen/haeutchen auf der oberflaeche von rost- und saeure- und hitzebestaendigen stahlbaendern
US4007038A (en) * 1975-04-25 1977-02-08 Allegheny Ludlum Industries, Inc. Pitting resistant stainless steel alloy having improved hot-working characteristics
JPS6043411B2 (ja) * 1979-07-24 1985-09-27 住友金属工業株式会社 耐酸化性のすぐれたオ−ステナイト鋼板の製造方法
JPS608134B2 (ja) * 1980-07-23 1985-03-01 日本鋼管株式会社 含Ｎｉ低温用鋼の連続鋳造における表面疵防止方法
DE3263615D1 (en) * 1981-01-31 1985-06-13 Nippon Steel Corp Process for producing austenitic stainless steels less susceptible to rolling defects

Also Published As

Publication number Publication date
BR8601980A (pt) 1987-03-10
CA1256353A (en) 1989-06-27
MX170992B (es) 1993-09-24
JPS624827A (ja) 1987-01-10
EP0207608A2 (en) 1987-01-07
EP0207608A3 (en) 1988-02-24
KR870000444A (ko) 1987-02-18
KR920007883B1 (ko) 1992-09-18
US4657066A (en) 1987-04-14
ES553791A0 (es) 1987-06-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20070421