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MX2012003385A - Acero inoxidable con variaciones locales de resistencia mecanica. - Google Patents

Acero inoxidable con variaciones locales de resistencia mecanica.

Info

Publication number
MX2012003385A
MX2012003385A MX2012003385A MX2012003385A MX2012003385A MX 2012003385 A MX2012003385 A MX 2012003385A MX 2012003385 A MX2012003385 A MX 2012003385A MX 2012003385 A MX2012003385 A MX 2012003385A MX 2012003385 A MX2012003385 A MX 2012003385A
Authority
MX
Mexico
Prior art keywords
stainless steel
mechanical resistance
sheet
local variations
martensitic
Prior art date
Application number
MX2012003385A
Other languages
English (en)
Inventor
Fabrice Pinard
Aurelien Pic
Pierre-Olivier Santacreu
Original Assignee
Aperam
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 Aperam filed Critical Aperam
Publication of MX2012003385A publication Critical patent/MX2012003385A/es

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 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
    • C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • 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

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 Articles (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Forging (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

La invención se refiere principalmente a una chapa de acero inoxidable que contiene un mínimo de 10.5% en peso de cromo y un máximo de 1.2% en peso de carbono, donde la microestructura es martensítica o austeno-martensítica y comprende a lo mínimo 2% en volumen de martensita, esencialmente caracterizada porque comprende al menos una porción local de menor resistencia mecánica, que presenta una proporción de martensita inferior de al menos 10% de aquel del resto de la chapa; la porción local es al menos parcialmente de espesor igual a aquel de la chapa. La invención se refiere igualmente a un procedimiento de fabricación de esta chapa de acero y de una pieza de acero que puede ser obtenida mediante deformación de esta chapa.
MX2012003385A 2009-09-21 2009-09-21 Acero inoxidable con variaciones locales de resistencia mecanica. MX2012003385A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FR2009/001110 WO2011033180A1 (fr) 2009-09-21 2009-09-21 Acier inoxydable à variations locales de résistance mécanique

Publications (1)

Publication Number Publication Date
MX2012003385A true MX2012003385A (es) 2012-07-25

Family

ID=41263635

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012003385A MX2012003385A (es) 2009-09-21 2009-09-21 Acero inoxidable con variaciones locales de resistencia mecanica.

Country Status (10)

Country Link
US (1) US20120237387A1 (es)
EP (1) EP2480693B1 (es)
JP (1) JP2013505364A (es)
KR (1) KR20120095364A (es)
CN (1) CN102741432B (es)
BR (1) BR112012006324A2 (es)
ES (1) ES2704643T3 (es)
MX (1) MX2012003385A (es)
SI (1) SI2480693T1 (es)
WO (1) WO2011033180A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5152387B2 (ja) * 2010-10-14 2013-02-27 Ｊｆｅスチール株式会社 耐熱性と加工性に優れるフェライト系ステンレス鋼
CN103459616B (zh) * 2011-03-30 2016-03-16 塔塔钢铁荷兰科技有限责任公司 热处理带涂层金属条带的方法及热处理的带涂层金属条带
EP2893048B1 (en) 2012-09-06 2023-09-27 Etxe-Tar, S.A. Method and system for laser hardening of a surface of a workpiece
CN103658265A (zh) * 2013-11-28 2014-03-26 浙江鸿峰铝业有限公司 一种带弯曲度背钢板的制造方法
US20170182918A1 (en) * 2014-05-23 2017-06-29 Johnson Controls Technology Company In-process laser hardening/forming of vehicle seat structures and components
DE102014226542A1 (de) * 2014-12-19 2016-06-23 Bayerische Motoren Werke Aktiengesellschaft Pressgehärtetes Blechbauteil mit wenigstens einer Sollbruchstelle, sowie Bauteilverbund und Kraftfahrzeugkarosserie mit solchem Blechbauteil
CN107980067A (zh) 2015-03-17 2018-05-01 爱科古恩A.I.E. 用于金属片材的热处理的方法和系统
EP3173504A1 (en) * 2015-11-09 2017-05-31 Outokumpu Oyj Method for manufacturing an austenitic steel component and use of the component
JP2017115186A (ja) * 2015-12-22 2017-06-29 東來精密金屬股▲ふん▼有限公司 高強度ステンレス極細線の製造方法
KR101758517B1 (ko) * 2015-12-23 2017-07-14 주식회사 포스코 강판 열처리 장치 및 방법
JP6846273B2 (ja) * 2017-04-20 2021-03-24 株式会社アマダ レーザ加工機、曲げ加工方法、及び打ち抜き加工方法
WO2020049344A1 (en) * 2018-09-07 2020-03-12 Arcelormittal Method for improving the formability of steel blanks
BR112021010278B8 (pt) * 2018-12-06 2023-11-21 Aperam Aço inoxidável, produtos siderúrgicos em aço inoxidável e métodos de fabricação do produto siderúrgico em aço inoxidável

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5811284B2 (ja) * 1979-04-17 1983-03-02 安田 克彦 深絞り成形方法
JPH01259118A (ja) * 1988-04-07 1989-10-16 Toyota Motor Corp プレス成形用粗材
JPH0472010A (ja) * 1990-07-09 1992-03-06 Toyota Motor Corp 高強度プレス成形品
EP0585843A3 (en) * 1992-08-28 1996-06-26 Toyota Motor Co Ltd High-formability steel plate with a great potential for strength enhancement by high-density energy treatment
JPH08117879A (ja) * 1994-08-29 1996-05-14 Toyota Motor Corp プレス加工方法
JP3305952B2 (ja) * 1996-06-28 2002-07-24 トヨタ自動車株式会社 センターピラーリーンフォースの高周波焼入れ強化方法
JP2000036409A (ja) * 1998-05-11 2000-02-02 Hitachi Metals Ltd アクチュエ―タ用複合磁性部材およびアクチュエ―タ用複合磁性部材の強磁性部の製造方法ならびにアクチュエ―タ用複合磁性部材の非磁性部の形成方法
MY120831A (en) * 1998-12-08 2005-11-30 Sumitomo Metal Ind Martensitic stainless steel products.
FR2864108B1 (fr) * 2003-12-22 2006-01-27 Ugine Et Alz France Tole en acier inoxydable presentant une grande resistance et un bon allongement, et procede de fabrication
CN100455681C (zh) * 2004-05-14 2009-01-28 中国第一汽车集团公司 用工件夹持法对薄壁件端面局部进行激光表面硬化处理的方法
DE102006059885A1 (de) * 2006-12-19 2008-06-26 Volkswagen Ag Bauteil, insbesondere für den Kraftfahrzeugbereich
FI125650B (fi) * 2007-01-17 2015-12-31 Outokumpu Oy Menetelmä valmistaa austeniittinen teräskappale
JP2010236560A (ja) * 2009-03-30 2010-10-21 Nisshin Steel Co Ltd 衝撃吸収特性に優れた構造部材の製造方法

Also Published As

Publication number Publication date
CN102741432B (zh) 2013-11-13
CN102741432A (zh) 2012-10-17
BR112012006324A2 (pt) 2020-08-11
EP2480693B1 (fr) 2018-09-12
ES2704643T3 (es) 2019-03-19
US20120237387A1 (en) 2012-09-20
KR20120095364A (ko) 2012-08-28
EP2480693A1 (fr) 2012-08-01
WO2011033180A1 (fr) 2011-03-24
SI2480693T1 (sl) 2019-04-30
JP2013505364A (ja) 2013-02-14

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