EP1281785A3 - Acier inoxydable austénique pour déformation à froid pouvant être suivi d'un usinage - Google Patents

Acier inoxydable austénique pour déformation à froid pouvant être suivi d'un usinage Download PDF

Info

Publication number
EP1281785A3
EP1281785A3 EP02291881A EP02291881A EP1281785A3 EP 1281785 A3 EP1281785 A3 EP 1281785A3 EP 02291881 A EP02291881 A EP 02291881A EP 02291881 A EP02291881 A EP 02291881A EP 1281785 A3 EP1281785 A3 EP 1281785A3
Authority
EP
European Patent Office
Prior art keywords
machining
followed
stainless steel
austenitic stainless
cold deformation
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.)
Granted
Application number
EP02291881A
Other languages
German (de)
English (en)
Other versions
EP1281785B1 (fr
EP1281785A2 (fr
Inventor
Jean-Michel Hauser
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.)
Ugitech SA
Aperam Stainless France SA
Original Assignee
USINOR 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
Application filed by USINOR SA filed Critical USINOR SA
Publication of EP1281785A2 publication Critical patent/EP1281785A2/fr
Publication of EP1281785A3 publication Critical patent/EP1281785A3/fr
Application granted granted Critical
Publication of EP1281785B1 publication Critical patent/EP1281785B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • 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
    • C21D2261/00—Machining or cutting being involved
    • 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
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/10—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

Acier inoxydable austénitique pour déformation à froid pouvant être suivi d'un usinage, caractérisé en la composition pondérale suivante :
  • carbone < 0,030%
  • 0,3% < silicium < 1%
  • 5% < manganèse < 9%
  • 4,55% < Nickel < 7%
  • molybdène < 0,8%
  • 2% < cuivre < 4%
  • 0,02% < azote < 0,060%
  • soufre < 0,01%
  • phosphore < 0,030%
    •
    EP02291881A 2001-07-27 2002-07-25 Acier inoxydable austénique pour déformation à froid pouvant être suivi d'un usinage Expired - Lifetime EP1281785B1 (fr)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    FR0110070A FR2827876B1 (fr) 2001-07-27 2001-07-27 Acier inoxydable austenitique pour deformation a froid pouvant etre suivi d'un usinage
    FR0110070 2001-07-27

    Publications (3)

    Publication Number Publication Date
    EP1281785A2 EP1281785A2 (fr) 2003-02-05
    EP1281785A3 true EP1281785A3 (fr) 2003-05-14
    EP1281785B1 EP1281785B1 (fr) 2013-01-09

    Family

    ID=8865996

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP02291881A Expired - Lifetime EP1281785B1 (fr) 2001-07-27 2002-07-25 Acier inoxydable austénique pour déformation à froid pouvant être suivi d'un usinage

    Country Status (8)

    Country Link
    US (1) US20030021716A1 (fr)
    EP (1) EP1281785B1 (fr)
    KR (1) KR20030011628A (fr)
    CA (1) CA2395628C (fr)
    ES (1) ES2402763T3 (fr)
    FR (1) FR2827876B1 (fr)
    MX (1) MXPA02007294A (fr)
    TW (1) TW554053B (fr)

    Families Citing this family (16)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US20060287479A1 (en) * 2005-06-17 2006-12-21 Crawford Emmett D Polyester compositions containing cyclobutanediol and articles made therefrom
    JP4907151B2 (ja) * 2005-11-01 2012-03-28 新日鐵住金ステンレス株式会社 高圧水素ガス用オ−ステナイト系高Ｍｎステンレス鋼
    CN100464000C (zh) * 2007-06-12 2009-02-25 江阴康瑞不锈钢制品有限公司 奥氏体冷镦不锈钢及其钢丝的制造方法
    SG10201700586QA (en) 2007-11-29 2017-02-27 Ati Properties Inc Lean austenitic stainless steel
    US8337749B2 (en) 2007-12-20 2012-12-25 Ati Properties, Inc. Lean austenitic stainless steel
    WO2009082498A1 (fr) 2007-12-20 2009-07-02 Ati Properties, Inc. Acier inoxydable austénitique à faible teneur en nickel contenant des éléments stabilisants
    WO2009082501A1 (fr) * 2007-12-20 2009-07-02 Ati Properties, Inc. Acier inoxydable austénitique pauvre résistant à la corrosion
    SE533635C2 (sv) 2009-01-30 2010-11-16 Sandvik Intellectual Property Austenitisk rostfri stållegering med låg nickelhalt, samt artikel därav
    JP6259621B2 (ja) * 2012-09-27 2018-01-10 新日鐵住金ステンレス株式会社 冷間加工性、耐食性に優れた超非磁性軟質ステンレス鋼線材及びその製造方法、鋼線、鋼線コイル並びにその製造方法
    EP2813906A1 (fr) * 2013-06-12 2014-12-17 Nivarox-FAR S.A. Pièce pour mouvement d'horlogerie
    CN103447348A (zh) * 2013-07-25 2013-12-18 张家港市胜达钢绳有限公司 一种不锈钢线材的制造方法
    JP2016069680A (ja) * 2014-09-30 2016-05-09 国立大学法人 名古屋工業大学 ステンレス鋼の制振処理
    ES2848386T3 (es) * 2015-03-06 2021-08-09 Nippon Steel & Sumikin Sst Acero inoxidable austenítico de alta resistencia que tiene excelentes características de resistencia a la fragilización por hidrógeno y método para producirlo
    US11149324B2 (en) 2015-03-26 2021-10-19 Nippon Steel Stainless Steel Corporation High strength austenitic stainless steel having excellent resistance to hydrogen embrittlement, method for manufacturing the same, and hydrogen equipment used for high-pressure hydrogen gas and liquid hydrogen environment
    CN109136757B (zh) * 2018-09-05 2020-10-27 包头钢铁（集团）有限责任公司 中碳冷镦钢线材和中碳冷镦钢线材的生产方法
    CN113265585B (zh) * 2021-05-14 2023-02-24 山西太钢不锈钢股份有限公司 一种汽车安全气囊用不锈钢及其生产方法与应用

    Citations (7)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US4568387A (en) * 1984-07-03 1986-02-04 Allegheny Ludlum Steel Corporation Austenitic stainless steel for low temperature service
    JPH04272158A (ja) * 1991-02-28 1992-09-28 Nippon Stainless Steel Co Ltd 加工硬化性の少ない非磁性ステンレス鋼
    JPH08283915A (ja) * 1995-04-12 1996-10-29 Nkk Corp 加工性に優れたオーステナイトステンレス鋼
    US5571343A (en) * 1993-08-25 1996-11-05 Pohang Iron & Steel Co., Ltd. Austenitic stainless steel having superior press-formability, hot workability and high temperature oxidation resistance, and manufacturing process therefor
    US5788922A (en) * 1996-05-02 1998-08-04 Crs Holdings, Inc. Free-machining austenitic stainless steel
    JPH11293405A (ja) * 1998-02-16 1999-10-26 Hitachi Metals Ltd 高硬度高耐食ステンレス鋼
    EP0976541A1 (fr) * 1998-07-30 2000-02-02 Aster Fil composite comprenant une ame en acier au carbone et une couche externe en acier inoxydable

    Family Cites Families (5)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US3615365A (en) * 1968-04-18 1971-10-26 Allegheny Ludlum Steel Austenitic stainless steel
    US4814140A (en) * 1987-06-16 1989-03-21 Carpenter Technology Corporation Galling resistant austenitic stainless steel alloy
    US5286310A (en) * 1992-10-13 1994-02-15 Allegheny Ludlum Corporation Low nickel, copper containing chromium-nickel-manganese-copper-nitrogen austenitic stainless steel
    FR2766843B1 (fr) * 1997-07-29 1999-09-03 Usinor Acier inoxydable austenitique comportant une tres faible teneur en nickel
    FR2776306B1 (fr) * 1998-03-18 2000-05-19 Ugine Savoie Sa Acier inoxydable austenitique pour l'elaboration notamment de fil

    Patent Citations (7)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US4568387A (en) * 1984-07-03 1986-02-04 Allegheny Ludlum Steel Corporation Austenitic stainless steel for low temperature service
    JPH04272158A (ja) * 1991-02-28 1992-09-28 Nippon Stainless Steel Co Ltd 加工硬化性の少ない非磁性ステンレス鋼
    US5571343A (en) * 1993-08-25 1996-11-05 Pohang Iron & Steel Co., Ltd. Austenitic stainless steel having superior press-formability, hot workability and high temperature oxidation resistance, and manufacturing process therefor
    JPH08283915A (ja) * 1995-04-12 1996-10-29 Nkk Corp 加工性に優れたオーステナイトステンレス鋼
    US5788922A (en) * 1996-05-02 1998-08-04 Crs Holdings, Inc. Free-machining austenitic stainless steel
    JPH11293405A (ja) * 1998-02-16 1999-10-26 Hitachi Metals Ltd 高硬度高耐食ステンレス鋼
    EP0976541A1 (fr) * 1998-07-30 2000-02-02 Aster Fil composite comprenant une ame en acier au carbone et une couche externe en acier inoxydable

    Non-Patent Citations (3)

    * Cited by examiner, † Cited by third party
    Title
    PATENT ABSTRACTS OF JAPAN vol. 017, no. 067 (C - 1025) 10 February 1993 (1993-02-10) *
    PATENT ABSTRACTS OF JAPAN vol. 1997, no. 02 28 February 1997 (1997-02-28) *
    PATENT ABSTRACTS OF JAPAN vol. 2000, no. 01 31 January 2000 (2000-01-31) *

    Also Published As

    Publication number Publication date
    CA2395628A1 (fr) 2003-01-27
    MXPA02007294A (es) 2003-09-04
    ES2402763T3 (es) 2013-05-08
    KR20030011628A (ko) 2003-02-11
    EP1281785B1 (fr) 2013-01-09
    EP1281785A2 (fr) 2003-02-05
    TW554053B (en) 2003-09-21
    US20030021716A1 (en) 2003-01-30
    FR2827876A1 (fr) 2003-01-31
    CA2395628C (fr) 2010-11-23
    FR2827876B1 (fr) 2004-06-18

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