PH12019501270A1 - HIGH-Mn STEEL PLATE AND MANUFACTURING METHOD THEREFOR - Google Patents

HIGH-Mn STEEL PLATE AND MANUFACTURING METHOD THEREFOR

Info

Publication number
PH12019501270A1
PH12019501270A1 PH12019501270A PH12019501270A PH12019501270A1 PH 12019501270 A1 PH12019501270 A1 PH 12019501270A1 PH 12019501270 A PH12019501270 A PH 12019501270A PH 12019501270 A PH12019501270 A PH 12019501270A PH 12019501270 A1 PH12019501270 A1 PH 12019501270A1
Authority
PH
Philippines
Prior art keywords
pcnt
steel sheet
manufacturing
steel plate
method therefor
Prior art date
Application number
PH12019501270A
Other languages
English (en)
Inventor
Keiji Ueda
Kazukuni Hase
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=62490939&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PH12019501270(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of PH12019501270A1 publication Critical patent/PH12019501270A1/en

Links

Classifications

    • 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
    • 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
    • C21D8/0221—Modifying the physical properties 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
    • 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
    • C21D8/0247—Modifying the physical properties 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 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
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • 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
PH12019501270A 2016-12-08 2019-06-06 HIGH-Mn STEEL PLATE AND MANUFACTURING METHOD THEREFOR PH12019501270A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/JP2016/005080 WO2018104984A1 (ja) 2016-12-08 2016-12-08 高Ｍｎ鋼板およびその製造方法
PCT/JP2017/043245 WO2018105510A1 (ja) 2016-12-08 2017-12-01 高Ｍｎ鋼板およびその製造方法

Publications (1)

Publication Number Publication Date
PH12019501270A1 true PH12019501270A1 (en) 2019-12-16

Family

ID=62490939

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12019501270A PH12019501270A1 (en) 2016-12-08 2019-06-06 HIGH-Mn STEEL PLATE AND MANUFACTURING METHOD THEREFOR

Country Status (8)

Country Link
EP (1) EP3553195B1 (ja)
JP (1) JP6418358B1 (ja)
KR (2) KR20190077470A (ja)
CN (1) CN110050082B (ja)
BR (1) BR112019010870B1 (ja)
PH (1) PH12019501270A1 (ja)
TW (1) TWI653343B (ja)
WO (2) WO2018104984A1 (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101889185B1 (ko) * 2016-12-21 2018-08-16 주식회사 포스코 성형성 및 피로특성이 우수한 열연강판 및 그 제조방법
BR112021001434A2 (pt) 2018-08-03 2021-04-27 Jfe Steel Corporation aço com alto teor de manganês e método de produção do mesmo
WO2020035917A1 (ja) * 2018-08-15 2020-02-20 Ｊｆｅスチール株式会社 鋼板およびその製造方法
MY196194A (en) * 2018-08-28 2023-03-22 Jfe Steel Corp Steel Plate and Method of Producing Same
AU2019340624B2 (en) * 2018-09-12 2021-11-11 Jfe Steel Corporation Steel material and method of producing same
TWI754893B (zh) * 2019-02-12 2022-02-11 日商杰富意鋼鐵股份有限公司 高Mn鋼及其製造方法
KR20210105418A (ko) * 2019-03-19 2021-08-26 제이에프이 스틸 가부시키가이샤 고망간강 주편의 제조 방법, 고망간강 강편 및 고망간강 강판의 제조 방법
KR20220030292A (ko) 2019-08-21 2022-03-10 제이에프이 스틸 가부시키가이샤 강 및 그 제조 방법
KR20220125344A (ko) * 2020-02-27 2022-09-14 닛테츠 스테인레스 가부시키가이샤 금속 박용 스테인레스강, 스테인레스강 박 및 그것들의 제조 방법
CN112853194B (zh) * 2021-01-06 2022-05-13 鞍钢股份有限公司 一种可控氮的高锰钢钒合金化方法
JP7338792B2 (ja) 2021-02-08 2023-09-05 Ｊｆｅスチール株式会社 鋼材およびその製造方法、タンクおよびその製造方法
CN116926443A (zh) * 2022-04-07 2023-10-24 南京钢铁股份有限公司 超低温钢及其热处理工艺和应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5623259A (en) * 1979-08-03 1981-03-05 Sumitomo Metal Ind Ltd Nickel-free high manganese cast steel for low temperature use
JPS57164970A (en) * 1981-04-03 1982-10-09 Kobe Steel Ltd Nonmagnetic high mn-cr steel
JPS5896853A (ja) * 1981-11-17 1983-06-09 Sumitomo Metal Ind Ltd 耐食性および機械加工性に優れた極低温用高Ｍｎ鋼
JP6078554B2 (ja) 2011-12-27 2017-02-08 ポスコＰｏｓｃｏ 被削性及び溶接熱影響部における極低温靱性に優れたオーステナイト系鋼材及びその製造方法
KR101543916B1 (ko) * 2013-12-25 2015-08-11 주식회사 포스코 표면 가공 품질이 우수한 저온용강 및 그 제조 방법
RU2694393C2 (ru) * 2014-10-01 2019-07-12 Ниппон Стил Корпорейшн Высокопрочный стальной материал для нефтяной скважины и труб, используемых в нефтяной промышленности
JP6645103B2 (ja) * 2014-10-22 2020-02-12 日本製鉄株式会社 高Ｍｎ鋼材及びその製造方法
JP6693217B2 (ja) * 2015-04-02 2020-05-13 日本製鉄株式会社 極低温用高Ｍｎ鋼材

Also Published As

Publication number Publication date
EP3553195A4 (en) 2019-10-16
WO2018105510A1 (ja) 2018-06-14
JPWO2018105510A1 (ja) 2018-12-06
BR112019010870B1 (pt) 2023-04-11
KR20190077470A (ko) 2019-07-03
JP6418358B1 (ja) 2018-11-07
CN110050082A (zh) 2019-07-23
EP3553195B1 (en) 2021-05-19
CN110050082B (zh) 2021-06-22
EP3553195A1 (en) 2019-10-16
KR20210072140A (ko) 2021-06-16
TWI653343B (zh) 2019-03-11
TW201825694A (zh) 2018-07-16
BR112019010870A2 (pt) 2019-10-01
WO2018104984A1 (ja) 2018-06-14
KR102309644B1 (ko) 2021-10-06

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