WO2019112012A1 - 高Mn鋼およびその製造方法 - Google Patents

高Mn鋼およびその製造方法 Download PDF

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Publication number
WO2019112012A1
WO2019112012A1 PCT/JP2018/044941 JP2018044941W WO2019112012A1 WO 2019112012 A1 WO2019112012 A1 WO 2019112012A1 JP 2018044941 W JP2018044941 W JP 2018044941W WO 2019112012 A1 WO2019112012 A1 WO 2019112012A1
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WO
WIPO (PCT)
Prior art keywords
less
steel
austenite
temperature
toughness
Prior art date
Application number
PCT/JP2018/044941
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
孝一 中島
植田 圭治
茂樹 木津谷
亮 荒尾
大地 泉
聡 伊木
知宏 小野
Original Assignee
Jfeスチール株式会社
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スチール株式会社 filed Critical Jfeスチール株式会社
Priority to BR112020011210-0A priority Critical patent/BR112020011210B1/pt
Priority to KR1020207018443A priority patent/KR102405388B1/ko
Priority to CN201880078458.5A priority patent/CN111433381B/zh
Priority to JP2019518131A priority patent/JP6590117B1/ja
Priority to US16/768,884 priority patent/US20210164067A1/en
Priority to SG11202005101PA priority patent/SG11202005101PA/en
Priority to EP18886695.8A priority patent/EP3722448B1/en
Priority to MYPI2020002748A priority patent/MY192536A/en
Publication of WO2019112012A1 publication Critical patent/WO2019112012A1/ja
Priority to PH12020550830A priority patent/PH12020550830A1/en

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    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D6/00Heat treatment of ferrous alloys
    • C21D6/005Heat treatment of ferrous alloys containing Mn
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0205Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226Hot rolling
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0273Final recrystallisation annealing
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/001Ferrous alloys, e.g. steel alloys containing N
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/002Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/005Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/001Austenite
PCT/JP2018/044941 2017-12-07 2018-12-06 高Mn鋼およびその製造方法 WO2019112012A1 (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
BR112020011210-0A BR112020011210B1 (pt) 2017-12-07 2018-12-06 Aço com alto teor de manganês (mn) e método para fabricação do mesmo
KR1020207018443A KR102405388B1 (ko) 2017-12-07 2018-12-06 고 Mn 강 및 그 제조 방법
CN201880078458.5A CN111433381B (zh) 2017-12-07 2018-12-06 高Mn钢及其制造方法
JP2019518131A JP6590117B1 (ja) 2017-12-07 2018-12-06 高Mn鋼およびその製造方法
US16/768,884 US20210164067A1 (en) 2017-12-07 2018-12-06 High-mn steel and method for manufacturing same
SG11202005101PA SG11202005101PA (en) 2017-12-07 2018-12-06 High-mn steel and method for manufacturing same
EP18886695.8A EP3722448B1 (en) 2017-12-07 2018-12-06 High-mn steel and method for manufacturing same
MYPI2020002748A MY192536A (en) 2017-12-07 2018-12-06 High-mn steel and method for manufacturing same
PH12020550830A PH12020550830A1 (en) 2017-12-07 2020-06-05 High-mn steel and method for manufacturing same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017235188 2017-12-07
JP2017-235188 2017-12-07

Publications (1)

Publication Number Publication Date
WO2019112012A1 true WO2019112012A1 (ja) 2019-06-13

Family

ID=66750519

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2018/044941 WO2019112012A1 (ja) 2017-12-07 2018-12-06 高Mn鋼およびその製造方法

Country Status (10)

Country Link
US (1) US20210164067A1 (zh)
EP (1) EP3722448B1 (zh)
JP (1) JP6590117B1 (zh)
KR (1) KR102405388B1 (zh)
CN (1) CN111433381B (zh)
BR (1) BR112020011210B1 (zh)
MY (1) MY192536A (zh)
PH (1) PH12020550830A1 (zh)
SG (1) SG11202005101PA (zh)
WO (1) WO2019112012A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021033693A1 (ja) * 2019-08-21 2021-02-25 Jfeスチール株式会社 鋼およびその製造方法
WO2021033694A1 (ja) * 2019-08-21 2021-02-25 Jfeスチール株式会社 鋼およびその製造方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110983194B (zh) * 2019-12-25 2020-09-22 燕山大学 一种超级韧性钢铁材料及其制造方法
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

Citations (6)

* 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
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
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
JP2017507249A (ja) * 2013-12-25 2017-03-16 ポスコPosco 表面加工品質に優れた低温用鋼
JP2017155300A (ja) * 2016-03-03 2017-09-07 新日鐵住金株式会社 低温用厚鋼板及びその製造方法
CN107177786A (zh) * 2017-05-19 2017-09-19 东北大学 一种lng储罐用高锰中厚板的设计及其制造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0619110B2 (ja) * 1986-05-19 1994-03-16 株式会社神戸製鋼所 極低温用高Mnオ−ステナイトステンレス鋼の製造方法
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
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
WO2005052205A1 (ja) * 2003-11-27 2005-06-09 Sumitomo Metal Industries, Ltd. 溶接部靭性に優れた高張力鋼および海洋構造物
JP4324072B2 (ja) * 2004-10-21 2009-09-02 新日本製鐵株式会社 延性に優れた軽量高強度鋼とその製造方法
JP4529872B2 (ja) * 2005-11-04 2010-08-25 住友金属工業株式会社 高Mn鋼材及びその製造方法
JP5003785B2 (ja) * 2010-03-30 2012-08-15 Jfeスチール株式会社 延性に優れた高張力鋼板およびその製造方法
CN103667947B (zh) * 2013-11-29 2016-03-30 江阴市恒润重工股份有限公司 无镍奥化体不锈钢的制造工艺

Patent Citations (6)

* 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
JP2017507249A (ja) * 2013-12-25 2017-03-16 ポスコPosco 表面加工品質に優れた低温用鋼
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
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
JP2017155300A (ja) * 2016-03-03 2017-09-07 新日鐵住金株式会社 低温用厚鋼板及びその製造方法
CN107177786A (zh) * 2017-05-19 2017-09-19 东北大学 一种lng储罐用高锰中厚板的设计及其制造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3722448A4

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021033693A1 (ja) * 2019-08-21 2021-02-25 Jfeスチール株式会社 鋼およびその製造方法
WO2021033694A1 (ja) * 2019-08-21 2021-02-25 Jfeスチール株式会社 鋼およびその製造方法
TWI726798B (zh) * 2019-08-21 2021-05-01 日商杰富意鋼鐵股份有限公司 鋼及其製造方法
JPWO2021033694A1 (ja) * 2019-08-21 2021-09-13 Jfeスチール株式会社 鋼およびその製造方法
JPWO2021033693A1 (ja) * 2019-08-21 2021-09-13 Jfeスチール株式会社 鋼およびその製造方法
CN114269959A (zh) * 2019-08-21 2022-04-01 杰富意钢铁株式会社 钢及其制造方法
CN114302977A (zh) * 2019-08-21 2022-04-08 杰富意钢铁株式会社 钢及其制造方法
EP4019657A4 (en) * 2019-08-21 2022-06-29 JFE Steel Corporation Steel, and method for producing same

Also Published As

Publication number Publication date
CN111433381A (zh) 2020-07-17
EP3722448B1 (en) 2024-03-06
MY192536A (en) 2022-08-26
EP3722448A1 (en) 2020-10-14
PH12020550830A1 (en) 2021-05-10
JP6590117B1 (ja) 2019-10-16
BR112020011210B1 (pt) 2023-04-25
BR112020011210A2 (pt) 2020-11-17
KR20200088469A (ko) 2020-07-22
KR102405388B1 (ko) 2022-06-03
EP3722448A4 (en) 2020-10-14
SG11202005101PA (en) 2020-06-29
CN111433381B (zh) 2021-09-03
JPWO2019112012A1 (ja) 2019-12-12
US20210164067A1 (en) 2021-06-03

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