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WO2006056670A3 - Procede de fabrication de toles d'acier austenitique, fer-carbone-manganese a tres hautes caracteristiques de resistance et d'allongement, et excellente homogeneite - Google Patents

Procede de fabrication de toles d'acier austenitique, fer-carbone-manganese a tres hautes caracteristiques de resistance et d'allongement, et excellente homogeneite Download PDF

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Publication number
WO2006056670A3
WO2006056670A3 PCT/FR2005/002740 FR2005002740W WO2006056670A3 WO 2006056670 A3 WO2006056670 A3 WO 2006056670A3 FR 2005002740 W FR2005002740 W FR 2005002740W WO 2006056670 A3 WO2006056670 A3 WO 2006056670A3
Authority
WO
WIPO (PCT)
Prior art keywords
iron
carbon
manganese steel
austentic
producing
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.)
Ceased
Application number
PCT/FR2005/002740
Other languages
German (de)
English (en)
Other versions
WO2006056670A2 (fr
Inventor
Philippe Cugy
Nicolas Guelton
Colin Scott
Francois Stouvenot
Marie-Christine Theyssier
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.)
ArcelorMittal France SA
Original Assignee
Arcelor France 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
Priority to JP2007542029A priority Critical patent/JP5142101B2/ja
Priority to ES05814950T priority patent/ES2791675T3/es
Priority to MX2007006240A priority patent/MX2007006240A/es
Priority to CN2005800426319A priority patent/CN101090982B/zh
Priority to PL05814950T priority patent/PL1819461T3/pl
Priority to KR1020117031699A priority patent/KR101275895B1/ko
Priority to BRPI0517890-8A priority patent/BRPI0517890B1/pt
Priority to EP05814950.1A priority patent/EP1819461B1/fr
Application filed by Arcelor France SA filed Critical Arcelor France SA
Priority to US11/720,018 priority patent/US7794552B2/en
Priority to CA2587858A priority patent/CA2587858C/fr
Publication of WO2006056670A2 publication Critical patent/WO2006056670A2/fr
Anticipated expiration legal-status Critical
Publication of WO2006056670A3 publication Critical patent/WO2006056670A3/fr
Ceased 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 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • 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
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips 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
    • 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
    • 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
    • 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
    • C21D8/0221—Modifying the physical properties 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 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
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold rolling

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)

Abstract

Tôle laminée à chaud en acier austénitique fer-carbone-manganèse dont la résistance est supérieure à 1200 MPa, dont le produit P (résistance (MPa) x allongement à rupture (%)) est supérieur à 65000 MPa%, dont la composition chimique nominale comprend, les teneurs étant exprimées en poids : 0,85% ≤ C ≤ 1,05%, 16%≤ Mn ≤ 19%, Si ≤2%, Al ≤0,050%, S ≤0,030%, P≤ 0,050%, N ≤0,1 %, et à titre optionnel, un ou plusieurs éléments choisis parmi : Cr ≤1%, Mo ≤ 0,40%, Ni ≤ 1 %, Cu ≤5%, Ti ≤ 0,50%, Nb ≤0,50%, V ≤ 0,50%, le reste de la composition étant constitué de fer et d'impuretés inévitables résultant de l'élaboration, la fraction surfacique recristallisée dudit acier étant égale à 100%, la fraction surfacique de carbures précipités dudit acier étant égale à 0%, la taille moyenne de grain dudit acier étant inférieure ou égale à 10 microns
PCT/FR2005/002740 2004-11-24 2005-11-04 Procede de fabrication de toles d'acier austenitique, fer-carbone-manganese a tres hautes caracteristiques de resistance et d'allongement, et excellente homogeneite Ceased WO2006056670A2 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
BRPI0517890-8A BRPI0517890B1 (pt) 2004-11-24 2005-11-04 Chapa de aço austenítico de Ferro/Carbono/Manganês, seu processo de fabricação e seu uso
MX2007006240A MX2007006240A (es) 2004-11-24 2005-11-04 Metodo de produccion de laminas de acero austenitico de hierro/carbono/manganeso que tienen muy buenas caracteristicas de resistencia y alargamiento y una excelente homogeneidad.
CN2005800426319A CN101090982B (zh) 2004-11-24 2005-11-04 生产具有非常高强度和伸长性能以及良好均匀性的铁-碳-锰奥氏体钢板的方法
PL05814950T PL1819461T3 (pl) 2004-11-24 2005-11-04 Sposób wytwarzania blach ze stali austenitycznych żelazo-węgiel-mangan o bardzo wysokich właściwościach wytrzymałościowych i doskonałej jednorodności
KR1020117031699A KR101275895B1 (ko) 2004-11-24 2005-11-04 강도 및 연신율 특성이 매우 크고 균질성이 우수한 오스테나이트계 철/탄소/망간 강판을 제조하는 방법
JP2007542029A JP5142101B2 (ja) 2004-11-24 2005-11-04 非常に高い強度と伸び特性および優れた均質性を有するオーステナイト系鉄／カーボン／マンガン鋼シートの製造方法
CA2587858A CA2587858C (fr) 2004-11-24 2005-11-04 Procede de fabrication de toles d'acier austenitique, fer-carbone-manganese a tres hautes caracteristiques de resistance et d'allongement, et excellente homogeneite
EP05814950.1A EP1819461B1 (fr) 2004-11-24 2005-11-04 Procede de fabrication de toles d' acier austenitique , fer-carbone-manganese a tres hautes caracteristiques de resistance et excellente homogénéité.
US11/720,018 US7794552B2 (en) 2004-11-24 2005-11-04 Method of producing austenitic iron/carbon/manganese steel sheets having very high strength and elongation characteristics and excellent homogeneity
ES05814950T ES2791675T3 (es) 2004-11-24 2005-11-04 Procedimiento de fabricación de chapas de acero austenítico de hierro-carbono-manganeso de muy altas características de resistencia y excelente homogeneidad

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0412477 2004-11-24
FR0412477A FR2878257B1 (fr) 2004-11-24 2004-11-24 Procede de fabrication de toles d'acier austenitique, fer-carbone-manganese a tres hautes caracteristiques de resistance et d'allongement, et excellente homogeneite

Publications (2)

Publication Number Publication Date
WO2006056670A2 WO2006056670A2 (fr) 2006-06-01
WO2006056670A3 true WO2006056670A3 (fr) 2007-07-05

Family

ID=34978651

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2005/002740 Ceased WO2006056670A2 (fr) 2004-11-24 2005-11-04 Procede de fabrication de toles d'acier austenitique, fer-carbone-manganese a tres hautes caracteristiques de resistance et d'allongement, et excellente homogeneite

Country Status (16)

Country Link
US (1) US7794552B2 (fr)
EP (1) EP1819461B1 (fr)
JP (2) JP5142101B2 (fr)
KR (3) KR20070091300A (fr)
CN (1) CN101090982B (fr)
BR (1) BRPI0517890B1 (fr)
CA (1) CA2587858C (fr)
ES (1) ES2791675T3 (fr)
FR (1) FR2878257B1 (fr)
HU (1) HUE050022T2 (fr)
MX (1) MX2007006240A (fr)
PL (1) PL1819461T3 (fr)
RU (1) RU2366727C2 (fr)
UA (1) UA90873C2 (fr)
WO (1) WO2006056670A2 (fr)
ZA (1) ZA200703890B (fr)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100742823B1 (ko) * 2005-12-26 2007-07-25 주식회사 포스코 표면품질 및 도금성이 우수한 고망간 강판 및 이를 이용한도금강판 및 그 제조방법
EP1878811A1 (fr) * 2006-07-11 2008-01-16 ARCELOR France Procede de fabrication d'une tole d'acier austenitique fer-carbone-manganese ayant une excellente resistance a la fissuration differee, et tole ainsi produit
JPWO2009069762A1 (ja) * 2007-11-30 2011-04-21 日本ピストンリング株式会社 ピストンリング用鋼材およびピストンリング
DE102008005605A1 (de) * 2008-01-22 2009-07-23 Thyssenkrupp Steel Ag Verfahren zum Beschichten eines 6 - 30 Gew. % Mn enthaltenden warm- oder kaltgewalzten Stahlflachprodukts mit einer metallischen Schutzschicht
JP5338257B2 (ja) * 2008-10-30 2013-11-13 Ｊｆｅスチール株式会社 延性に優れた高降伏比超高張力鋼板およびその製造方法
DE102008056844A1 (de) * 2008-11-12 2010-06-02 Voestalpine Stahl Gmbh Manganstahlband und Verfahren zur Herstellung desselben
KR101090822B1 (ko) * 2009-04-14 2011-12-08 기아자동차주식회사 고강도 트윕 강판 및 그 제조방법
WO2010126268A2 (fr) * 2009-04-28 2010-11-04 연세대학교 산학협력단 Tôle d'acier contenant de l'azote à haute teneur en manganèse présentant une résistance et une ductilité élevées, et son procédé de fabrication
US8182963B2 (en) * 2009-07-10 2012-05-22 GM Global Technology Operations LLC Low-cost manganese-stabilized austenitic stainless steel alloys, bipolar plates comprising the alloys, and fuel cell systems comprising the bipolar plates
DE102009053260B4 (de) * 2009-11-05 2011-09-01 Salzgitter Flachstahl Gmbh Verfahren zum Beschichten von Stahlbändern und beschichtetes Stahlband
WO2012052626A1 (fr) 2010-10-21 2012-04-26 Arcelormittal Investigacion Y Desarrollo, S.L. Tole d'acier laminee a chaud ou a froid, don procede de fabrication et son utilisation dans l'industrie automobile
IT1403129B1 (it) * 2010-12-07 2013-10-04 Ct Sviluppo Materiali Spa Procedimento per la produzione di acciaio ad alto manganese con resistenza meccanica e formabilità elevate, ed acciaio così ottenibile.
DE102011000089A1 (de) 2011-01-11 2012-07-12 Thyssenkrupp Steel Europe Ag Verfahren zum Herstellen eines warmgewalzten Stahlflachprodukts
EP2799571B1 (fr) * 2011-12-27 2021-04-07 Posco Acier austénitique présentant une usinabilité et une résistance aux températures cryogéniques améliorées dans des zones affectées par la température de soudage, et procédé de production correspondant
JP5879448B2 (ja) * 2011-12-28 2016-03-08 ポスコ 溶接熱影響部の靱性に優れた耐磨耗オーステナイト系鋼材及びその製造方法
JP6014682B2 (ja) * 2011-12-28 2016-10-25 ポスコＰｏｓｃｏ 延性に優れた耐磨耗オーステナイト系鋼材及びその製造方法
KR101449111B1 (ko) * 2012-08-09 2014-10-08 주식회사 포스코 강도와 연성이 우수한 강선재 및 그 제조방법
JP6140836B2 (ja) * 2012-12-26 2017-05-31 ポスコＰｏｓｃｏ 溶接熱影響部の靭性に優れた高強度オーステナイト系鋼材及びその製造方法
JP6055343B2 (ja) * 2013-03-13 2016-12-27 株式会社神戸製鋼所 低温曲げ加工性に優れた非磁性鋼およびその製造方法
US20140261918A1 (en) 2013-03-15 2014-09-18 Exxonmobil Research And Engineering Company Enhanced wear resistant steel and methods of making the same
JP6154768B2 (ja) * 2013-03-21 2017-06-28 株式会社神戸製鋼所 低温曲げ加工性に優れた非磁性鋼
JP6185865B2 (ja) * 2013-03-21 2017-08-23 株式会社神戸製鋼所 低温曲げ加工性に優れた非磁性鋼およびその製造方法
CN103484777B (zh) * 2013-08-29 2015-06-03 日月重工股份有限公司 奥氏体锰钢及其制备方法
KR101543916B1 (ko) * 2013-12-25 2015-08-11 주식회사 포스코 표면 가공 품질이 우수한 저온용강 및 그 제조 방법
KR101714922B1 (ko) * 2015-12-18 2017-03-10 주식회사 포스코 인성 및 내부품질이 우수한 내마모 강재 및 그 제조방법
KR101889187B1 (ko) * 2015-12-23 2018-08-16 주식회사 포스코 열간 가공성이 우수한 비자성 강재 및 그 제조방법
KR101747034B1 (ko) 2016-04-28 2017-06-14 주식회사 포스코 항복비가 우수한 초고강도 고연성 강판 및 이의 제조방법
UA121439C2 (uk) * 2016-05-24 2020-05-25 Арселорміттал Спосіб виготовлення листової твіп-сталі, що включає аустенітну матрицю
WO2017203311A1 (fr) * 2016-05-24 2017-11-30 Arcelormittal Tôle d'acier laminée à froid et recuite, son procédé de production et utilisation d'un tel acier pour produire des pièces de véhicule
WO2017203313A1 (fr) 2016-05-24 2017-11-30 Arcelormittal Procédé de fabrication d'une tôle d'acier de remploi à matrice austénitique
WO2017203315A1 (fr) 2016-05-24 2017-11-30 Arcelormittal Tôle mince en acier laminée à froid et recuite, son procédé de production et utilisation d'un tel acier pour produire des pièces de véhicule
WO2017203312A1 (fr) * 2016-05-24 2017-11-30 Arcelormittal Tôle d'acier laminée à froid et recuite, son procédé de production et utilisation d'un tel acier pour produire des pièces de véhicule
KR101940874B1 (ko) * 2016-12-22 2019-01-21 주식회사 포스코 저온인성 및 항복강도가 우수한 고 망간 강 및 제조 방법
KR101920973B1 (ko) * 2016-12-23 2018-11-21 주식회사 포스코 표면 특성이 우수한 오스테나이트계 강재 및 그 제조방법
KR101917473B1 (ko) * 2016-12-23 2018-11-09 주식회사 포스코 내마모성과 인성이 우수한 오스테나이트계 강재 및 그 제조방법
WO2018220412A1 (fr) * 2017-06-01 2018-12-06 Arcelormittal Procede de fabrication de pieces d'acier a haute resistance mecanique et ductilite amelioree, et pieces obtenues par ce procede
KR102020381B1 (ko) * 2017-12-22 2019-09-10 주식회사 포스코 내마모성이 우수한 강재 및 그 제조방법
KR102020386B1 (ko) * 2017-12-24 2019-09-10 주식회사 포스코 고 강도 오스테나이트계 고 망간 강재 및 그 제조방법
CN109487047B (zh) * 2018-12-21 2020-08-11 昆明理工大学 一种提高合金化高锰钢铸件性能的方法
CN112342352B (zh) * 2020-10-22 2022-07-01 西安工程大学 一种耐腐蚀的高锰奥氏体钢板及其制备方法
KR20230072727A (ko) * 2021-11-18 2023-05-25 주식회사 포스코 내마모성이 우수한 열연강판, 강관 및 이들의 제조방법
EP4532785A1 (fr) * 2022-06-02 2025-04-09 ArcelorMittal Acier laminé à chaud à haute teneur en manganèse et son procédé de production
CN117551937B (zh) * 2023-11-17 2024-07-19 齐鲁工业大学(山东省科学院) 一种高强塑积Fe-Mn-Al-Nb系中锰钢及其制备方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2068283A6 (en) * 1970-09-30 1971-08-20 Abex Corp Austenitic manganese steel for welding steel joints
JPH0313525A (ja) * 1989-06-10 1991-01-22 Kobe Steel Ltd 耐ＳＲ脆化特性が優れ、且つ高強度、高靭性を有する高Ｍｎ非磁性鋼の製造方法
JPH04143218A (ja) * 1990-10-05 1992-05-18 Kobe Steel Ltd 局部変形能に優れた高Ｍｎ非磁性鋼の製造方法
JPH04247851A (ja) * 1991-01-22 1992-09-03 Kobe Steel Ltd 高Ｍｎオーステナイト鋼
US5431753A (en) * 1991-12-30 1995-07-11 Pohang Iron & Steel Co. Ltd. Manufacturing process for austenitic high manganese steel having superior formability, strengths and weldability
EP1067203A1 (fr) * 1999-07-07 2001-01-10 Usinor "Procédé de fabrication de bandes en alliage fer-carbonne-manganese, et bandes ainsi produites"
FR2829775A1 (fr) * 2001-09-20 2003-03-21 Usinor Procede de fabrication de tubes roules et soudes comportant une etape finale d'etirage ou d'hydroformage et tube soude ainsi obtenu

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2378994A (en) * 1942-07-22 1945-06-26 Electro Metallurg Co Cold rolled manganese steels
GB2075550B (en) * 1980-05-05 1984-04-04 Armco Inc Abrasion resistant austenitic stainless steel
JPS58126956A (ja) * 1982-01-22 1983-07-28 Nippon Steel Corp プレス加工性の優れた高強度薄鋼板
JPS6058781B2 (ja) * 1982-02-12 1985-12-21 株式会社クボタ 連続鋳造電磁撓拌ロ−ル用非磁性合金
JPH04259325A (ja) * 1991-02-13 1992-09-14 Sumitomo Metal Ind Ltd 加工性に優れた高強度熱延鋼板の製造方法
RU2062793C1 (ru) * 1995-02-13 1996-06-27 Акционерное общество открытого типа "Носта" Способ производства листового проката
TW454040B (en) * 1997-12-19 2001-09-11 Exxon Production Research Co Ultra-high strength ausaged steels with excellent cryogenic temperature toughness
JP4247851B2 (ja) 1999-01-12 2009-04-02 石川島運搬機械株式会社 クライミングクレーンの使用方法
JP4143218B2 (ja) 1999-04-23 2008-09-03 株式会社日本触媒 薄膜式蒸発装置における重合防止方法および薄膜式蒸発装置
RU2156310C1 (ru) * 2000-02-29 2000-09-20 Открытое акционерное общество "НОСТА" Способ производства листового проката
RU2159820C1 (ru) * 2000-05-23 2000-11-27 Цырлин Михаил Борисович Способ производства низкоуглеродистой холоднокатаной стали для штамповки и последующего эмалирования
DE10060948C2 (de) * 2000-12-06 2003-07-31 Thyssenkrupp Stahl Ag Verfahren zum Erzeugen eines Warmbandes aus einem einen hohen Mangan-Gehalt aufweisenden Stahl
KR100742823B1 (ko) * 2005-12-26 2007-07-25 주식회사 포스코 표면품질 및 도금성이 우수한 고망간 강판 및 이를 이용한도금강판 및 그 제조방법
KR100851158B1 (ko) * 2006-12-27 2008-08-08 주식회사 포스코 충돌특성이 우수한 고망간형 고강도 강판 및 그 제조방법

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2068283A6 (en) * 1970-09-30 1971-08-20 Abex Corp Austenitic manganese steel for welding steel joints
JPH0313525A (ja) * 1989-06-10 1991-01-22 Kobe Steel Ltd 耐ＳＲ脆化特性が優れ、且つ高強度、高靭性を有する高Ｍｎ非磁性鋼の製造方法
JPH04143218A (ja) * 1990-10-05 1992-05-18 Kobe Steel Ltd 局部変形能に優れた高Ｍｎ非磁性鋼の製造方法
JPH04247851A (ja) * 1991-01-22 1992-09-03 Kobe Steel Ltd 高Ｍｎオーステナイト鋼
US5431753A (en) * 1991-12-30 1995-07-11 Pohang Iron & Steel Co. Ltd. Manufacturing process for austenitic high manganese steel having superior formability, strengths and weldability
EP1067203A1 (fr) * 1999-07-07 2001-01-10 Usinor "Procédé de fabrication de bandes en alliage fer-carbonne-manganese, et bandes ainsi produites"
FR2829775A1 (fr) * 2001-09-20 2003-03-21 Usinor Procede de fabrication de tubes roules et soudes comportant une etape finale d'etirage ou d'hydroformage et tube soude ainsi obtenu

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 015, no. 132 (C - 0819) 29 March 1991 (1991-03-29) *
PATENT ABSTRACTS OF JAPAN vol. 016, no. 419 (C - 0981) 3 September 1992 (1992-09-03) *
PATENT ABSTRACTS OF JAPAN vol. 017, no. 025 (C - 1017) 18 January 1993 (1993-01-18) *

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RU2007123594A (ru) 2008-12-27
US7794552B2 (en) 2010-09-14
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US20080035248A1 (en) 2008-02-14
FR2878257A1 (fr) 2006-05-26
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KR20100084570A (ko) 2010-07-26
CN101090982A (zh) 2007-12-19
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ZA200703890B (en) 2008-05-28
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UA90873C2 (ru) 2010-06-10
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CA2587858A1 (fr) 2006-06-01
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