CN102906294A - 具有优良延展性的奥氏体钢材 - Google Patents

具有优良延展性的奥氏体钢材 Download PDF

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Publication number
CN102906294A
CN102906294A CN2010800648461A CN201080064846A CN102906294A CN 102906294 A CN102906294 A CN 102906294A CN 2010800648461 A CN2010800648461 A CN 2010800648461A CN 201080064846 A CN201080064846 A CN 201080064846A CN 102906294 A CN102906294 A CN 102906294A
Authority
CN
China
Prior art keywords
steel
manganese
austenite
carbon
austenitic
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.)
Pending
Application number
CN2010800648461A
Other languages
English (en)
Chinese (zh)
Inventor
李淳基
崔钟教
赵县宽
卢熙君
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 KR1020090132105A external-priority patent/KR101322170B1/ko
Priority claimed from KR1020100133641A external-priority patent/KR101253860B1/ko
Application filed by Posco Co Ltd filed Critical Posco Co Ltd
Publication of CN102906294A publication Critical patent/CN102906294A/zh
Pending legal-status Critical Current

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    • 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
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese

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  • 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)
  • Manufacture And Refinement Of Metals (AREA)
CN2010800648461A 2009-12-28 2010-12-28 具有优良延展性的奥氏体钢材 Pending CN102906294A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR10-2009-0132105 2009-12-28
KR1020090132105A KR101322170B1 (ko) 2009-12-28 2009-12-28 연성이 우수한 강재
KR10-2010-0133641 2010-12-23
KR1020100133641A KR101253860B1 (ko) 2010-12-23 2010-12-23 내식성 및 내마모성이 우수한 고연성 강재
PCT/KR2010/009393 WO2011081393A2 (ko) 2009-12-28 2010-12-28 연성이 우수한 오스테나이트 강재

Publications (1)

Publication Number Publication Date
CN102906294A true CN102906294A (zh) 2013-01-30

Family

ID=44227000

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010800648461A Pending CN102906294A (zh) 2009-12-28 2010-12-28 具有优良延展性的奥氏体钢材

Country Status (6)

Country Link
US (1) US20120288396A1 (ja)
EP (1) EP2520684B9 (ja)
JP (1) JP5668081B2 (ja)
CN (1) CN102906294A (ja)
CA (1) CA2785318C (ja)
WO (1) WO2011081393A2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110114493A (zh) * 2016-12-23 2019-08-09 株式会社Posco 具有优异耐磨性和韧性的奥氏体钢材及其制造方法

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013100614A1 (ko) 2011-12-27 2013-07-04 주식회사 포스코 피삭성 및 용접 열영향부 극저온 인성이 우수한 오스테나이트계 강재 및 그의 제조방법
US20140356220A1 (en) * 2011-12-28 2014-12-04 Posco Wear resistant austenitic steel having superior machinability and ductility, and method for producing same
US9650703B2 (en) 2011-12-28 2017-05-16 Posco Wear resistant austenitic steel having superior machinability and toughness in weld heat affected zones thereof and method for producing same
WO2014104706A1 (ko) 2012-12-26 2014-07-03 주식회사 포스코 용접열영향부 인성이 우수한 고강도 오스테나이트계 강재 및 그 제조방법
KR101490567B1 (ko) * 2012-12-27 2015-02-05 주식회사 포스코 용접성이 우수한 고망간 내마모강 및 그 제조방법
US9634549B2 (en) * 2013-10-31 2017-04-25 General Electric Company Dual phase magnetic material component and method of forming
US10229777B2 (en) * 2013-10-31 2019-03-12 General Electric Company Graded magnetic component and method of forming
US10229776B2 (en) * 2013-10-31 2019-03-12 General Electric Company Multi-phase magnetic component and method of forming
KR101611697B1 (ko) * 2014-06-17 2016-04-14 주식회사 포스코 확관성과 컬렙스 저항성이 우수한 고강도 확관용 강재 및 확관된 강관과 이들의 제조방법
KR102020381B1 (ko) * 2017-12-22 2019-09-10 주식회사 포스코 내마모성이 우수한 강재 및 그 제조방법
CN109023042A (zh) * 2018-07-25 2018-12-18 包头钢铁（集团）有限责任公司 500MPa级抗震耐氯离子腐蚀钢筋及其制造方法
US11926880B2 (en) 2021-04-21 2024-03-12 General Electric Company Fabrication method for a component having magnetic and non-magnetic dual phases
US11661646B2 (en) 2021-04-21 2023-05-30 General Electric Comapny Dual phase magnetic material component and method of its formation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6036647A (ja) * 1983-08-06 1985-02-25 Kawasaki Steel Corp 局部腐食抵抗性に優れる高マンガン鋼
JPS6335758A (ja) * 1986-07-30 1988-02-16 Nippon Kokan Kk <Nkk> 酸化物分散強化型高マンガンオ−ステナイト鋼

Family Cites Families (11)

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GB584669A (en) * 1942-07-22 1947-01-21 Electro Metallurg Co Improvements in and relating to cold rolled alloy iron or alloy steel articles
AT248481B (de) * 1963-09-03 1966-07-25 Boehler & Co Ag Geb Unmagnetisierbare Manganstähle für Zwecke, bei welchen die Gefahr der Spannungsrißkorrosion bei Einwirkung von neutralen Salzlösungen, insbesondere Seewasser, besteht
JPS5481119A (en) * 1977-12-12 1979-06-28 Sumitomo Metal Ind Ltd Nonmagnetic steel excellent in machinability
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
FI904500A (fi) * 1990-09-12 1992-03-13 Lokomo Oy Slitstarket staol och foerfarande foer framstaellning av detta.
JPH07107187B2 (ja) * 1990-10-15 1995-11-15 新日本製鐵株式会社 応力腐食割れ感受性の小さい高Ｍｎ非磁性鋼
KR940007374B1 (ko) * 1992-07-24 1994-08-16 포항종합제철 주식회사 성형성, 강도 및 용접성이 우수한 오스테나이트계 고 망간강과 그 제조방법
US6572713B2 (en) * 2000-10-19 2003-06-03 The Frog Switch And Manufacturing Company Grain-refined austenitic manganese steel casting having microadditions of vanadium and titanium and method of manufacturing
DE10128544C2 (de) * 2001-06-13 2003-06-05 Thyssenkrupp Stahl Ag Höherfestes, kaltumformbares Stahlblech, Verfahren zu seiner Herstellung und Verwendung eines solchen Blechs
CN101111622B (zh) * 2005-02-02 2011-09-07 塔塔钢铁艾默伊登有限责任公司 具有高的强度和可成形性的奥氏体钢，制造所述钢的方法及其应用
JP2009256765A (ja) * 2008-03-26 2009-11-05 Minebea Co Ltd 非磁性オーステナイト系ステンレス鋼、モータ用シャフトおよびモータ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6036647A (ja) * 1983-08-06 1985-02-25 Kawasaki Steel Corp 局部腐食抵抗性に優れる高マンガン鋼
JPS6335758A (ja) * 1986-07-30 1988-02-16 Nippon Kokan Kk <Nkk> 酸化物分散強化型高マンガンオ−ステナイト鋼

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110114493A (zh) * 2016-12-23 2019-08-09 株式会社Posco 具有优异耐磨性和韧性的奥氏体钢材及其制造方法
CN110114493B (zh) * 2016-12-23 2021-09-03 株式会社Posco 具有优异耐磨性和韧性的奥氏体钢材及其制造方法
US11566308B2 (en) 2016-12-23 2023-01-31 Posco Co., Ltd Austenitic steel material having excellent abrasion resistance and toughness and manufacturing method the same

Also Published As

Publication number Publication date
EP2520684A2 (en) 2012-11-07
EP2520684B9 (en) 2017-01-04
EP2520684A4 (en) 2015-01-14
JP2013515864A (ja) 2013-05-09
WO2011081393A2 (ko) 2011-07-07
EP2520684B1 (en) 2016-10-26
CA2785318C (en) 2014-06-10
US20120288396A1 (en) 2012-11-15
WO2011081393A3 (ko) 2011-11-10
CA2785318A1 (en) 2011-07-07
JP5668081B2 (ja) 2015-02-12

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