EP3778950A4 - Tôle d'acier austénitique résistante à l'usure - Google Patents

Tôle d'acier austénitique résistante à l'usure Download PDF

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Publication number
EP3778950A4
EP3778950A4 EP18912208.8A EP18912208A EP3778950A4 EP 3778950 A4 EP3778950 A4 EP 3778950A4 EP 18912208 A EP18912208 A EP 18912208A EP 3778950 A4 EP3778950 A4 EP 3778950A4
Authority
EP
European Patent Office
Prior art keywords
steel sheet
resistant steel
austenitic wear
austenitic
wear
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
EP18912208.8A
Other languages
German (de)
English (en)
Other versions
EP3778950A1 (fr
Inventor
Masaaki Fujioka
Tetsuya NAMEGAWA
Masahide Yoshimura
Masanori Minagawa
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.)
Nippon Steel Corp
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of EP3778950A1 publication Critical patent/EP3778950A1/fr
Publication of EP3778950A4 publication Critical patent/EP3778950A4/fr
Pending legal-status Critical Current

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
    • C22C38/18—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
    • 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
    • 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
    • C22C38/001—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
    • C22C38/02—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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C22C38/18—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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—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
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • 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
    • C21D6/00—Heat treatment of ferrous alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
EP18912208.8A 2018-03-29 2018-03-29 Tôle d'acier austénitique résistante à l'usure Pending EP3778950A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/013289 WO2019186911A1 (fr) 2018-03-29 2018-03-29 Tôle d'acier austénitique résistante à l'usure

Publications (2)

Publication Number Publication Date
EP3778950A1 EP3778950A1 (fr) 2021-02-17
EP3778950A4 true EP3778950A4 (fr) 2021-10-06

Family

ID=68058129

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18912208.8A Pending EP3778950A4 (fr) 2018-03-29 2018-03-29 Tôle d'acier austénitique résistante à l'usure

Country Status (5)

Country Link
EP (1) EP3778950A4 (fr)
KR (1) KR102453321B1 (fr)
CN (1) CN111727267B (fr)
BR (1) BR112020014123A2 (fr)
WO (1) WO2019186911A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110714173A (zh) * 2019-07-25 2020-01-21 东莞材料基因高等理工研究院 一种含ε马氏体的低碳中锰钢中厚板及其制备方法
CN112501418B (zh) * 2020-11-16 2022-07-19 攀钢集团攀枝花钢铁研究院有限公司 一种重载铁路用钢轨及其制备方法
CN112391586A (zh) * 2020-11-26 2021-02-23 衡阳鸿宇机械制造有限公司 一种合金衬板的制备工艺
CN114717484A (zh) * 2021-01-06 2022-07-08 四川大学 一种高硅高铬新型高锰钢及制备方法
CN113278883A (zh) * 2021-04-28 2021-08-20 张选 用于双齿辊筛分碎煤机齿板的稀土耐磨超高锰钢及其制造方法
KR20230094815A (ko) * 2021-12-21 2023-06-28 주식회사 포스코 내마모성이 우수한 용접강관의 제조방법
KR20230094813A (ko) * 2021-12-21 2023-06-28 주식회사 포스코 내마모성이 우수한 오스테나이트계 용접강관 및 그 제조방법
KR20230094814A (ko) * 2021-12-21 2023-06-28 주식회사 포스코 슬러리 이송용 용접강관 및 그 제조방법
WO2023233186A1 (fr) * 2022-06-02 2023-12-07 Arcelormittal Acier laminé à chaud à haute teneur en manganèse et son procédé de production
CN115537677B (zh) * 2022-09-29 2023-10-13 武汉科技大学 一种具有双峰组织高强高塑奥氏体高锰钢及生产方法
CN117344230B (zh) * 2023-10-08 2024-05-17 燕山大学 一种分体式辙叉心轨和翼轨镶嵌块用高锰钢及其应用

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0136433A1 (fr) * 1983-08-05 1985-04-10 Kos, Bernd, Dipl.-Ing. Acier au manganèse du type Hadfield austénitique et procédé pour sa fabrication
EP1337679A1 (fr) * 2000-10-19 2003-08-27 The Frog Switch and Manufacturing Company Moulage d'acier au manganese austenitique a grain raffine presentant des microadditifs de vanadium et de titane et procede de fabrication
JP2012107325A (ja) * 2010-10-29 2012-06-07 Kobe Steel Ltd 高耐力非磁性鋼
WO2015147166A1 (fr) * 2014-03-28 2015-10-01 日新製鋼株式会社 Tôle d'acier ayant une excellente résistance à la corrosion au point de rosée acide, procédé de production et élément constitutif de canal de gaz d'échappement
EP2971211A1 (fr) * 2013-03-15 2016-01-20 ExxonMobil Research and Engineering Company Acier résistant à l'usure perfectionné et ses procédés de fabrication
JP2016196703A (ja) * 2015-04-02 2016-11-24 新日鐵住金株式会社 極低温用高Ｍｎ鋼材
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 (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5443818A (en) 1977-09-09 1979-04-06 Raufuosu Amiyunishiyonsu Fuabu Austenite wearrresistant steel
JPS54104418A (en) 1978-02-06 1979-08-16 Furukawa Kogyo Kk Austenitic shockk and abrasionnresistant cast steel
JPS5717937A (en) 1980-07-07 1982-01-29 Canon Inc Electromagnetic release shutter
NO146959C (no) 1980-07-07 1984-05-08 Raufoss Ammunisjonsfabrikker Austenitisk slitebestandig staal
JPS6077962A (ja) 1983-10-03 1985-05-02 Ube Ind Ltd 粉砕機用の高マンガンオーステナイト鋼
JPS62139855A (ja) 1985-12-11 1987-06-23 Kurimoto Iron Works Ltd オ−ステナイト系耐衝撃耐摩耗鋳鋼
JPS638181A (ja) 1986-06-26 1988-01-13 株式会社東芝 エレベ−タの表示装置
US4842683A (en) 1986-12-19 1989-06-27 Applied Materials, Inc. Magnetic field-enhanced plasma etch reactor
JPH0761349B2 (ja) 1987-07-03 1995-07-05 ユニ・チャ−ム株式会社 移動ウエブへの弾性バンド貼着方法および装置
JPH01142058A (ja) 1987-11-30 1989-06-02 Furukawa Co Ltd オーステナイト系耐衝撃耐摩耗鋳鋼
JP2011219809A (ja) * 2010-04-08 2011-11-04 Honda Motor Co Ltd 高強度鋼板
JP2012031511A (ja) * 2010-06-30 2012-02-16 Jfe Steel Corp 多層盛溶接部靭性と耐遅れ破壊特性に優れた耐磨耗鋼板
US10041156B2 (en) * 2012-12-26 2018-08-07 Posco High strength austenitic-based steel with remarkable toughness of welding heat-affected zone and preparation method therefor
JP6007847B2 (ja) 2013-03-28 2016-10-12 Ｊｆｅスチール株式会社 低温靭性を有する耐磨耗厚鋼板およびその製造方法
CN110699613B (zh) * 2014-12-17 2022-05-17 尤迪霍尔姆斯有限责任公司 耐磨合金
KR20160078825A (ko) * 2014-12-24 2016-07-05 주식회사 포스코 절삭 가공성 및 표면가공품질이 우수한 저온용강 및 그 제조방법

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0136433A1 (fr) * 1983-08-05 1985-04-10 Kos, Bernd, Dipl.-Ing. Acier au manganèse du type Hadfield austénitique et procédé pour sa fabrication
EP1337679A1 (fr) * 2000-10-19 2003-08-27 The Frog Switch and Manufacturing Company Moulage d'acier au manganese austenitique a grain raffine presentant des microadditifs de vanadium et de titane et procede de fabrication
JP2012107325A (ja) * 2010-10-29 2012-06-07 Kobe Steel Ltd 高耐力非磁性鋼
EP2971211A1 (fr) * 2013-03-15 2016-01-20 ExxonMobil Research and Engineering Company Acier résistant à l'usure perfectionné et ses procédés de fabrication
WO2015147166A1 (fr) * 2014-03-28 2015-10-01 日新製鋼株式会社 Tôle d'acier ayant une excellente résistance à la corrosion au point de rosée acide, procédé de production et élément constitutif de canal de gaz d'échappement
JP2016196703A (ja) * 2015-04-02 2016-11-24 新日鐵住金株式会社 極低温用高Ｍｎ鋼材
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

Also Published As

Publication number Publication date
WO2019186911A1 (fr) 2019-10-03
KR102453321B1 (ko) 2022-10-11
CN111727267A (zh) 2020-09-29
EP3778950A1 (fr) 2021-02-17
KR20200105925A (ko) 2020-09-09
CN111727267B (zh) 2022-05-24
BR112020014123A2 (pt) 2020-12-01

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