EP2799582A4 - Acier austénitique résistant à l'usure et présentant une usinabilité et une ductilité améliorées, et procédé de production correspondant - Google Patents

Acier austénitique résistant à l'usure et présentant une usinabilité et une ductilité améliorées, et procédé de production correspondant

Info

Publication number
EP2799582A4
EP2799582A4 EP12862562.1A EP12862562A EP2799582A4 EP 2799582 A4 EP2799582 A4 EP 2799582A4 EP 12862562 A EP12862562 A EP 12862562A EP 2799582 A4 EP2799582 A4 EP 2799582A4
Authority
EP
European Patent Office
Prior art keywords
ductility
wear
production method
austenitic steel
corresponding production
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
EP12862562.1A
Other languages
German (de)
English (en)
Other versions
EP2799582A1 (fr
EP2799582B1 (fr
Inventor
Soon-Gi Lee
Jong-Kyo Choi
Hee-Goon Noh
Hyun-Kwan Cho
In-Shik Suh
Hak-Cheol Lee
In-Gyu Park
Hong-Ju Lee
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.)
Posco Holdings Inc
Original Assignee
Posco Co Ltd
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 claimed from KR1020110145213A external-priority patent/KR101353665B1/ko
Priority claimed from KR1020120151507A external-priority patent/KR101461735B1/ko
Application filed by Posco Co Ltd filed Critical Posco Co Ltd
Publication of EP2799582A1 publication Critical patent/EP2799582A1/fr
Publication of EP2799582A4 publication Critical patent/EP2799582A4/fr
Application granted granted Critical
Publication of EP2799582B1 publication Critical patent/EP2799582B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/02—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
    • B21B1/026—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
    • 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 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
    • C21D8/0247—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 heat treatment
    • C21D8/0263—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 heat treatment following 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
    • 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
    • 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
    • C22C38/04—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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing 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
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/36—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.7% by weight of carbon
    • 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
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese

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 Steel (AREA)
EP12862562.1A 2011-12-28 2012-12-27 Acier austénitique résistant à l'usure et présentant une ductilité améliorée, et son procédé de production Active EP2799582B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020110145213A KR101353665B1 (ko) 2011-12-28 2011-12-28 내마모성과 연성이 우수한 오스테나이트 강재
KR1020120151507A KR101461735B1 (ko) 2012-12-21 2012-12-21 피삭성과 연성이 우수한 내마모 오스테나이트계 강재 및 그의 제조방법
PCT/KR2012/011536 WO2013100613A1 (fr) 2011-12-28 2012-12-27 Acier austénitique résistant à l'usure et présentant une usinabilité et une ductilité améliorées, et procédé de production correspondant

Publications (3)

Publication Number Publication Date
EP2799582A1 EP2799582A1 (fr) 2014-11-05
EP2799582A4 true EP2799582A4 (fr) 2016-02-24
EP2799582B1 EP2799582B1 (fr) 2019-06-19

Family

ID=48697961

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12862562.1A Active EP2799582B1 (fr) 2011-12-28 2012-12-27 Acier austénitique résistant à l'usure et présentant une ductilité améliorée, et son procédé de production

Country Status (5)

Country Link
US (1) US20140356220A1 (fr)
EP (1) EP2799582B1 (fr)
JP (1) JP6014682B2 (fr)
CN (1) CN104204262B (fr)
WO (1) WO2013100613A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2799581B1 (fr) * 2011-12-28 2019-11-27 Posco Acier austénitique résistant à l'usure et présentant une usinabilité et une résistance améliorées dans des zones affectées par la température de soudage, et procédé de production correspondant
US20140261918A1 (en) 2013-03-15 2014-09-18 Exxonmobil Research And Engineering Company Enhanced wear resistant steel and methods of making the same
KR101665821B1 (ko) * 2014-12-24 2016-10-13 주식회사 포스코 표면 가공 품질이 우수한 저온용 강판 및 그 제조방법
CN104818435B (zh) * 2015-03-13 2017-01-25 北京科技大学 一种具有耐蚀性的nm400级耐磨钢板的制备方法
KR101917473B1 (ko) * 2016-12-23 2018-11-09 주식회사 포스코 내마모성과 인성이 우수한 오스테나이트계 강재 및 그 제조방법
KR101920973B1 (ko) * 2016-12-23 2018-11-21 주식회사 포스코 표면 특성이 우수한 오스테나이트계 강재 및 그 제조방법
KR102020381B1 (ko) * 2017-12-22 2019-09-10 주식회사 포스코 내마모성이 우수한 강재 및 그 제조방법
CN112703263B (zh) * 2018-09-12 2022-05-03 杰富意钢铁株式会社 钢材及其制造方法
KR20250004907A (ko) * 2022-06-02 2025-01-08 아르셀러미탈 고망간 열연 강 및 그 제조 방법

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2206847A (en) * 1938-07-11 1940-07-02 Battelle Memorial Institute Alloy steel
US2310308A (en) * 1940-04-25 1943-02-09 Morrison Railway Supply Corp Alloy
US4494988A (en) * 1983-12-19 1985-01-22 Armco Inc. Galling and wear resistant steel alloy
RU2102518C1 (ru) * 1994-12-27 1998-01-20 Черняк Саул Самуилович Износостойкая литая сталь
WO2003060174A1 (fr) * 2002-01-09 2003-07-24 Roman Radon Alliage coulable pour coussinet a contenu eleve de chrome et d'azote
WO2007024092A1 (fr) * 2005-08-23 2007-03-01 Posco Tole en acier laminee a chaud de grande resistance ayant une teneur elevee en mn et presentant une excellente maniabilite, et son procede de fabrication
KR20110075610A (ko) * 2009-12-28 2011-07-06 주식회사 포스코 연성이 우수한 강재
CN102286704A (zh) * 2011-08-26 2011-12-21 三一重型装备有限公司 耐磨抗腐蚀高锰钢及其制备方法
CN102286703A (zh) * 2011-08-26 2011-12-21 三一重型装备有限公司 高锰钢及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5481119A (en) * 1977-12-12 1979-06-28 Sumitomo Metal Ind Ltd Nonmagnetic steel excellent in machinability
JPS5481118A (en) * 1977-12-12 1979-06-28 Sumitomo Metal Ind Ltd Nonmagnetic steel excellent in mechanical properties
JPH02270937A (ja) * 1985-10-18 1990-11-06 Ube Ind Ltd 高ころがり疲労特性を有する高マンガン鋼およびその製造方法
JP4877688B2 (ja) * 2001-08-10 2012-02-15 本田技研工業株式会社 被削性に優れたオーステナイト工具鋼及びオーステナイト工具の製造方法
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
KR100857697B1 (ko) * 2006-12-28 2008-09-08 주식회사 포스코 열간가공성이 우수한 니켈 저감형 오스테나이트계스테인리스강의 제조방법
KR100955203B1 (ko) * 2007-11-05 2010-04-29 한국기계연구원 연성이 우수한 고망간형 초고강도 냉연강판 및 그 제조방법
JP5504680B2 (ja) * 2008-07-23 2014-05-28 大同特殊鋼株式会社 快削合金工具鋼
JP5668081B2 (ja) * 2009-12-28 2015-02-12 ポスコ 延性に優れたオーステナイト鋼材
JP5729827B2 (ja) * 2010-10-29 2015-06-03 株式会社神戸製鋼所 高耐力非磁性鋼

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2206847A (en) * 1938-07-11 1940-07-02 Battelle Memorial Institute Alloy steel
US2310308A (en) * 1940-04-25 1943-02-09 Morrison Railway Supply Corp Alloy
US4494988A (en) * 1983-12-19 1985-01-22 Armco Inc. Galling and wear resistant steel alloy
RU2102518C1 (ru) * 1994-12-27 1998-01-20 Черняк Саул Самуилович Износостойкая литая сталь
WO2003060174A1 (fr) * 2002-01-09 2003-07-24 Roman Radon Alliage coulable pour coussinet a contenu eleve de chrome et d'azote
WO2007024092A1 (fr) * 2005-08-23 2007-03-01 Posco Tole en acier laminee a chaud de grande resistance ayant une teneur elevee en mn et presentant une excellente maniabilite, et son procede de fabrication
KR20110075610A (ko) * 2009-12-28 2011-07-06 주식회사 포스코 연성이 우수한 강재
CN102286704A (zh) * 2011-08-26 2011-12-21 三一重型装备有限公司 耐磨抗腐蚀高锰钢及其制备方法
CN102286703A (zh) * 2011-08-26 2011-12-21 三一重型装备有限公司 高锰钢及其制备方法

Also Published As

Publication number Publication date
EP2799582A1 (fr) 2014-11-05
CN104204262A (zh) 2014-12-10
US20140356220A1 (en) 2014-12-04
JP2015507700A (ja) 2015-03-12
EP2799582B1 (fr) 2019-06-19
JP6014682B2 (ja) 2016-10-25
CN104204262B (zh) 2018-02-02
WO2013100613A1 (fr) 2013-07-04

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