EP3617337A4 - Stahl mit hohem mn-gehalt und herstellungsverfahren dafür - Google Patents

Stahl mit hohem mn-gehalt und herstellungsverfahren dafür Download PDF

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Publication number
EP3617337A4
EP3617337A4 EP18790123.6A EP18790123A EP3617337A4 EP 3617337 A4 EP3617337 A4 EP 3617337A4 EP 18790123 A EP18790123 A EP 18790123A EP 3617337 A4 EP3617337 A4 EP 3617337A4
Authority
EP
European Patent Office
Prior art keywords
producing
same
rich steel
rich
steel
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
EP18790123.6A
Other languages
English (en)
French (fr)
Other versions
EP3617337A1 (de
Inventor
Ryo Arao
Daichi IZUMI
Keiji Ueda
Kazukuni Hase
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.)
JFE Steel Corp
Original Assignee
JFE Steel Corp
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 JFE Steel Corp filed Critical JFE Steel Corp
Publication of EP3617337A1 publication Critical patent/EP3617337A1/de
Publication of EP3617337A4 publication Critical patent/EP3617337A4/de
Pending legal-status Critical Current

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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
    • 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
    • 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
    • C21D8/0221—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 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
    • 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
    • C22C38/001—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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • C22C38/06—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
    • C22C38/18—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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • 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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • 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
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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)
EP18790123.6A 2017-04-26 2018-04-25 Stahl mit hohem mn-gehalt und herstellungsverfahren dafür Pending EP3617337A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017087702 2017-04-26
PCT/JP2018/016764 WO2018199145A1 (ja) 2017-04-26 2018-04-25 高Ｍｎ鋼およびその製造方法

Publications (2)

Publication Number Publication Date
EP3617337A1 EP3617337A1 (de) 2020-03-04
EP3617337A4 true EP3617337A4 (de) 2020-03-25

Family

ID=63919677

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18790123.6A Pending EP3617337A4 (de) 2017-04-26 2018-04-25 Stahl mit hohem mn-gehalt und herstellungsverfahren dafür

Country Status (9)

Country Link
EP (1) EP3617337A4 (de)
JP (1) JP6460292B1 (de)
KR (1) KR102331032B1 (de)
CN (1) CN110573642A (de)
MY (1) MY202645A (de)
PH (1) PH12019501995A1 (de)
SG (1) SG11201907930QA (de)
TW (1) TWI641706B (de)
WO (1) WO2018199145A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102367801B1 (ko) * 2018-02-07 2022-02-24 제이에프이 스틸 가부시키가이샤 고Mn강 및 그의 제조 방법
WO2019168172A1 (ja) * 2018-03-02 2019-09-06 Ｊｆｅスチール株式会社 高Ｍｎ鋼およびその製造方法
KR102612324B1 (ko) 2019-01-25 2023-12-12 제이에프이 스틸 가부시키가이샤 고망간 강 주편의 제조 방법 및 고망간 강 강편 또는 강판의 제조 방법
PH12021551940A1 (en) * 2019-02-12 2022-05-23 Jfe Steel Corp HIGH-Mn STEEL AND MANUFACTURING METHOD THEREFOR
KR20210105418A (ko) * 2019-03-19 2021-08-26 제이에프이 스틸 가부시키가이샤 고망간강 주편의 제조 방법, 고망간강 강편 및 고망간강 강판의 제조 방법
US12486558B2 (en) * 2019-08-21 2025-12-02 Jfe Steel Corporation Steel and method of producing same
JP6947330B2 (ja) * 2019-08-21 2021-10-13 Ｊｆｅスチール株式会社 鋼およびその製造方法
WO2021181543A1 (ja) * 2020-03-11 2021-09-16 Ｊｆｅスチール株式会社 鋼材およびその製造方法、ならびにタンク
CN114086078B (zh) * 2020-08-25 2025-05-06 华为技术有限公司 Fe-Mn-Al-C系轻质钢及其制备方法、终端、钢结构件和电子设备
CN111961805B (zh) * 2020-09-16 2021-04-27 燕山大学 一种高锰钢钢液净化方法、产品及应用
KR102887446B1 (ko) * 2021-02-08 2025-11-17 제이에프이 스틸 가부시키가이샤 강재 및 그 제조 방법, 탱크 및 그 제조 방법
JP2024545707A (ja) * 2021-12-21 2024-12-10 ポスコ カンパニー リミテッド 溶接熱影響部の超低温靭性に優れたオーステナイト系鋼材及びその製造方法
JP7853422B2 (ja) * 2021-12-21 2026-04-28 ポスコ カンパニー リミテッド 溶接熱影響部の超低温靭性に優れたオーステナイト系鋼材及びその製造方法
CN118434901A (zh) * 2021-12-21 2024-08-02 浦项股份有限公司 在焊接热影响区中具有优异的超低温韧性的奥氏体钢及其制造方法
CN116926443B (zh) * 2022-04-07 2025-12-16 南京钢铁股份有限公司 超低温钢及其热处理工艺和应用
CN115261743A (zh) * 2022-06-22 2022-11-01 河钢股份有限公司 一种低成本高锰钢板及其生产方法
KR20250065516A (ko) * 2023-11-03 2025-05-13 주식회사 포스코 오스테나이트계 강재 및 그 제조방법
CN117660844B (zh) * 2023-12-29 2026-05-05 南京钢铁股份有限公司 超低温钢及其轧钢方法和应用
CN120006183B (zh) * 2025-03-03 2025-12-16 华北理工大学 一种液氢储罐用高锰奥氏体低温钢板及其制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56258A (en) * 1979-06-12 1981-01-06 Sumitomo Metal Ind Ltd No-nickel high-manganese-content steel for low temperature
JPS5623259A (en) * 1979-08-03 1981-03-05 Sumitomo Metal Ind Ltd Nickel-free high manganese cast steel for low temperature use
JPH0215148A (ja) * 1988-07-02 1990-01-18 Sumitomo Metal Ind Ltd 耐食性に優れた高Ｍｎ非磁性鋼
JP2016084529A (ja) * 2014-10-22 2016-05-19 新日鐵住金株式会社 高Ｍｎ鋼材及びその製造方法
JP2017071817A (ja) * 2015-10-06 2017-04-13 新日鐵住金株式会社 低温用厚鋼板及びその製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04143213A (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
FR2857980B1 (fr) * 2003-07-22 2006-01-13 Usinor Procede de fabrication de toles d'acier austenitique fer-carbone-manganese, a haute resistance, excellente tenacite et aptitude a la mise en forme a froid, et toles ainsi produites
CN100519809C (zh) * 2006-03-27 2009-07-29 宝山钢铁股份有限公司 可超大线能量焊接低温用厚钢板及其制造方法
EP2431492B1 (de) * 2009-04-28 2015-09-30 Hyundai Steel Company Stahlblech mit hohem mangan- und stickstoffanteil sowie hoher festigkeit und leitfähigkeit und herstellungsverfahren dafür
KR101543916B1 (ko) * 2013-12-25 2015-08-11 주식회사 포스코 표면 가공 품질이 우수한 저온용강 및 그 제조 방법
KR101665821B1 (ko) * 2014-12-24 2016-10-13 주식회사 포스코 표면 가공 품질이 우수한 저온용 강판 및 그 제조방법
JP6693217B2 (ja) 2015-04-02 2020-05-13 日本製鉄株式会社 極低温用高Ｍｎ鋼材
JP2017087702A (ja) 2015-11-17 2017-05-25 矢崎総業株式会社 モールド部付電線保護部材の成形装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56258A (en) * 1979-06-12 1981-01-06 Sumitomo Metal Ind Ltd No-nickel high-manganese-content steel for low temperature
JPS5623259A (en) * 1979-08-03 1981-03-05 Sumitomo Metal Ind Ltd Nickel-free high manganese cast steel for low temperature use
JPH0215148A (ja) * 1988-07-02 1990-01-18 Sumitomo Metal Ind Ltd 耐食性に優れた高Ｍｎ非磁性鋼
JP2016084529A (ja) * 2014-10-22 2016-05-19 新日鐵住金株式会社 高Ｍｎ鋼材及びその製造方法
JP2017071817A (ja) * 2015-10-06 2017-04-13 新日鐵住金株式会社 低温用厚鋼板及びその製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018199145A1 *

Also Published As

Publication number Publication date
TWI641706B (zh) 2018-11-21
MY202645A (en) 2024-05-13
PH12019501995B1 (en) 2020-06-01
JPWO2018199145A1 (ja) 2019-06-27
WO2018199145A1 (ja) 2018-11-01
TW201839152A (zh) 2018-11-01
SG11201907930QA (en) 2019-09-27
CN110573642A (zh) 2019-12-13
KR102331032B1 (ko) 2021-11-24
KR20190134704A (ko) 2019-12-04
BR112019022088A2 (pt) 2020-05-05
EP3617337A1 (de) 2020-03-04
PH12019501995A1 (en) 2020-06-01
JP6460292B1 (ja) 2019-01-30

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