BR8601980A - Processo para a producao de fita de aco inoxidavel substancialmente austenitico - Google Patents

Processo para a producao de fita de aco inoxidavel substancialmente austenitico

Info

Publication number
BR8601980A
BR8601980A BR8601980A BR8601980A BR8601980A BR 8601980 A BR8601980 A BR 8601980A BR 8601980 A BR8601980 A BR 8601980A BR 8601980 A BR8601980 A BR 8601980A BR 8601980 A BR8601980 A BR 8601980A
Authority
BR
Brazil
Prior art keywords
production
stainless steel
austenitic stainless
steel tape
substantially austenitic
Prior art date
Application number
BR8601980A
Other languages
English (en)
Inventor
Clifford Roland Whiddon
Daniel Ray Flaherty
Lawrence Edward Turowski
Original Assignee
Allegheny Ludlum Steel
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 filed Critical Allegheny Ludlum Steel
Publication of BR8601980A publication Critical patent/BR8601980A/pt

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)
BR8601980A 1985-06-28 1986-05-02 Processo para a producao de fita de aco inoxidavel substancialmente austenitico BR8601980A (pt)

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 (1)

Publication Number Publication Date
BR8601980A true BR8601980A (pt) 1987-03-10

Family

ID=25018387

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8601980A BR8601980A (pt) 1985-06-28 1986-05-02 Processo para a producao de fita de aco inoxidavel substancialmente austenitico

Country Status (8)

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

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
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
ES8706846A1 (es) 1987-06-16
US4657066A (en) 1987-04-14
ES553791A0 (es) 1987-06-16

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Legal Events

Date Code Title Description
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 02/05/2001