IT1403129B1 - Procedimento per la produzione di acciaio ad alto manganese con resistenza meccanica e formabilità elevate, ed acciaio così ottenibile. - Google Patents

Procedimento per la produzione di acciaio ad alto manganese con resistenza meccanica e formabilità elevate, ed acciaio così ottenibile.

Info

Publication number
IT1403129B1
IT1403129B1 ITRM2010A000641A ITRM20100641A IT1403129B1 IT 1403129 B1 IT1403129 B1 IT 1403129B1 IT RM2010A000641 A ITRM2010A000641 A IT RM2010A000641A IT RM20100641 A ITRM20100641 A IT RM20100641A IT 1403129 B1 IT1403129 B1 IT 1403129B1
Authority
IT
Italy
Prior art keywords
steel
obtainable
procedure
production
mechanical resistance
Prior art date
Application number
ITRM2010A000641A
Other languages
English (en)
Inventor
Alessandro Ferraiuolo
Original Assignee
Ct Sviluppo Materiali Spa
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 Ct Sviluppo Materiali Spa filed Critical Ct Sviluppo Materiali Spa
Priority to ITRM2010A000641A priority Critical patent/IT1403129B1/it
Priority to CN201180066940.5A priority patent/CN103339279B/zh
Priority to KR1020137017367A priority patent/KR20140025324A/ko
Priority to PCT/IT2011/000401 priority patent/WO2012077150A2/en
Priority to EP11820814.9A priority patent/EP2649214B1/en
Publication of ITRM20100641A1 publication Critical patent/ITRM20100641A1/it
Application granted granted Critical
Publication of IT1403129B1 publication Critical patent/IT1403129B1/it

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
    • C21D8/04—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
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C21D8/0447—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 characterised by the heat treatment
    • C21D8/0473—Final recrystallisation annealing
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/561—Continuous furnaces for strip or wire with a controlled atmosphere or vacuum
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/001—Austenite
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
ITRM2010A000641A 2010-12-07 2010-12-07 Procedimento per la produzione di acciaio ad alto manganese con resistenza meccanica e formabilità elevate, ed acciaio così ottenibile. IT1403129B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITRM2010A000641A IT1403129B1 (it) 2010-12-07 2010-12-07 Procedimento per la produzione di acciaio ad alto manganese con resistenza meccanica e formabilità elevate, ed acciaio così ottenibile.
CN201180066940.5A CN103339279B (zh) 2010-12-07 2011-12-07 具有高机械耐受性和成形性的高锰含量钢的制造方法以及可由此获得的钢
KR1020137017367A KR20140025324A (ko) 2010-12-07 2011-12-07 높은 기계 저항 및 성형성을 가지는 고 망간 함유 스틸을 제조하기 위한 방법 및 그 방법으로 얻어지는 스틸
PCT/IT2011/000401 WO2012077150A2 (en) 2010-12-07 2011-12-07 Process for manufacturing high manganese content steel with high mechanical resistance and formability, and steel so obtainable
EP11820814.9A EP2649214B1 (en) 2010-12-07 2011-12-07 Process for manufacturing high manganese content steel with high mechanical resistance and formability, and steel so obtainable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRM2010A000641A IT1403129B1 (it) 2010-12-07 2010-12-07 Procedimento per la produzione di acciaio ad alto manganese con resistenza meccanica e formabilità elevate, ed acciaio così ottenibile.

Publications (2)

Publication Number Publication Date
ITRM20100641A1 ITRM20100641A1 (it) 2012-06-08
IT1403129B1 true IT1403129B1 (it) 2013-10-04

Family

ID=43737273

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM2010A000641A IT1403129B1 (it) 2010-12-07 2010-12-07 Procedimento per la produzione di acciaio ad alto manganese con resistenza meccanica e formabilità elevate, ed acciaio così ottenibile.

Country Status (5)

Country Link
EP (1) EP2649214B1 (it)
KR (1) KR20140025324A (it)
CN (1) CN103339279B (it)
IT (1) IT1403129B1 (it)
WO (1) WO2012077150A2 (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013003516A1 (de) 2013-03-04 2014-09-04 Outokumpu Nirosta Gmbh Verfahren zur Herstellung eines ultrahochfesten Werkstoffs mit hoher Dehnung
KR101657808B1 (ko) * 2014-12-22 2016-09-20 주식회사 포스코 단열성 전단띠 형성에 대한 저항성이 우수한 오스테나이트계 강재 및 이의 제조방법
TWI504756B (zh) * 2015-01-30 2015-10-21 China Steel Corp Manufacture method of high strength and high ductility steel
EP3095889A1 (en) 2015-05-22 2016-11-23 Outokumpu Oyj Method for manufacturing a component made of austenitic steel
EP3117922B1 (en) 2015-07-16 2018-03-21 Outokumpu Oyj Method for manufacturing a component of austenitic twip or trip/twip steel
EP3173504A1 (en) 2015-11-09 2017-05-31 Outokumpu Oyj Method for manufacturing an austenitic steel component and use of the component
WO2017111491A1 (ko) 2015-12-24 2017-06-29 주식회사 포스코 도금성 및 용접성이 우수한 오스테나이트계 용융 알루미늄 도금강판 및 그 제조방법
CN105755388B (zh) * 2016-04-18 2018-04-24 和县隆盛精密机械有限公司 一种机械臂用高强度耐磨铸件的铸造方法
DE102016117494A1 (de) * 2016-09-16 2018-03-22 Salzgitter Flachstahl Gmbh Verfahren zur Herstellung eines umgeformten Bauteils aus einem mittelmanganhaltigen Stahlflachprodukt und ein derartiges Bauteil
KR101903174B1 (ko) 2016-12-13 2018-10-01 주식회사 포스코 강도 및 연성이 우수한 저합금 강판
KR20190138835A (ko) 2017-04-11 2019-12-16 티센크루프 스틸 유럽 악티엔게젤샤프트 벨형 노에서 어닐링 처리된 냉간 압연한 평강 제품 및 그 제조 방법
CN107574377B (zh) * 2017-09-07 2019-05-03 北京科技大学 一种基于纳米结构的高吸能型高锰twip钢及其制备方法
KR101952818B1 (ko) 2017-09-25 2019-02-28 주식회사포스코 강도 및 연성이 우수한 저합금 강판 및 이의 제조방법
EP3735479A4 (en) * 2018-01-05 2021-07-28 The University of Hong Kong AUTOMOTIVE STEEL AND METHOD FOR MANUFACTURING IT
CN117265419A (zh) * 2022-06-15 2023-12-22 宝山钢铁股份有限公司 强度1000-1600MPa的高成形性、易磷化高锰冷轧钢板及其制造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2796083B1 (fr) * 1999-07-07 2001-08-31 Usinor Procede de fabrication de bandes en alliage fer-carbone-manganese, et bandes ainsi produites
DE10259230B4 (de) * 2002-12-17 2005-04-14 Thyssenkrupp Stahl Ag Verfahren zum Herstellen eines Stahlprodukts
FR2876711B1 (fr) * 2004-10-20 2006-12-08 Usinor Sa Procede de revetement au trempe a chaud dans un bain de zinc des bandes en acier fer-carbone-manganese
FR2876708B1 (fr) * 2004-10-20 2006-12-08 Usinor Sa Procede de fabrication de toles d'acier austenitique fer-carbone-manganese laminees a froid a hautes caracteristiques mecaniques, resistantes a la corrosion et toles ainsi produites
FR2878257B1 (fr) * 2004-11-24 2007-01-12 Usinor Sa Procede de fabrication de toles d'acier austenitique, fer-carbone-manganese a tres hautes caracteristiques de resistance et d'allongement, et excellente homogeneite
KR20070099684A (ko) * 2005-02-02 2007-10-09 코루스 스타알 베.뷔. 고강도 및 양호한 성형성을 갖는 오스테나이트계 강, 상기강의 제조방법 및 상기 강의 용도
EP1878811A1 (en) * 2006-07-11 2008-01-16 ARCELOR France Process for manufacturing iron-carbon-manganese austenitic steel sheet with excellent resistance to delayed cracking, and sheet thus produced
KR100985286B1 (ko) * 2007-12-28 2010-10-04 주식회사 포스코 내지연파괴 특성이 우수한 고강도 고망간강 및 제조방법
US8528379B2 (en) 2009-04-08 2013-09-10 Kirk Ernest Williamson Method and apparatus for applying tension to flexible items

Also Published As

Publication number Publication date
ITRM20100641A1 (it) 2012-06-08
WO2012077150A2 (en) 2012-06-14
EP2649214B1 (en) 2016-12-07
EP2649214A2 (en) 2013-10-16
CN103339279B (zh) 2016-09-28
WO2012077150A3 (en) 2012-11-22
CN103339279A (zh) 2013-10-02
KR20140025324A (ko) 2014-03-04

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