JP5327106B2 - プレス部材およびその製造方法 - Google Patents

プレス部材およびその製造方法 Download PDF

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Publication number
JP5327106B2
JP5327106B2 JP2010052366A JP2010052366A JP5327106B2 JP 5327106 B2 JP5327106 B2 JP 5327106B2 JP 2010052366 A JP2010052366 A JP 2010052366A JP 2010052366 A JP2010052366 A JP 2010052366A JP 5327106 B2 JP5327106 B2 JP 5327106B2
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Japan
Prior art keywords
less
steel sheet
martensite
area ratio
retained austenite
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Expired - Fee Related
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JP2010052366A
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English (en)
Japanese (ja)
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JP2011184758A5 (enExample
JP2011184758A (ja
Inventor
広志 松田
義正 船川
靖 田中
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JFE Steel Corp
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JFE Steel Corp
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44563169&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP5327106(B2) "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
Priority to JP2010052366A priority Critical patent/JP5327106B2/ja
Priority to CN201180023411.7A priority patent/CN102906291B/zh
Priority to KR1020127024245A priority patent/KR101420035B1/ko
Priority to EP11752999.0A priority patent/EP2546375B1/en
Priority to PCT/JP2011/001164 priority patent/WO2011111333A1/ja
Priority to US13/583,407 priority patent/US8992697B2/en
Publication of JP2011184758A publication Critical patent/JP2011184758A/ja
Publication of JP2011184758A5 publication Critical patent/JP2011184758A5/ja
Publication of JP5327106B2 publication Critical patent/JP5327106B2/ja
Application granted granted Critical
Priority to US14/100,438 priority patent/US9644247B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • C21D8/0247—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 heat treatment
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • C21D1/22—Martempering
    • 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
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite
    • 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
    • C21D2211/008—Martensite

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Heat Treatment Of Steel (AREA)
JP2010052366A 2010-03-09 2010-03-09 プレス部材およびその製造方法 Expired - Fee Related JP5327106B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2010052366A JP5327106B2 (ja) 2010-03-09 2010-03-09 プレス部材およびその製造方法
PCT/JP2011/001164 WO2011111333A1 (ja) 2010-03-09 2011-02-28 高強度プレス部材およびその製造方法
KR1020127024245A KR101420035B1 (ko) 2010-03-09 2011-02-28 프레스 부재 및 그 제조 방법
EP11752999.0A EP2546375B1 (en) 2010-03-09 2011-02-28 High-strength pressed member and method for producing same
CN201180023411.7A CN102906291B (zh) 2010-03-09 2011-02-28 高强度冲压部件及其制造方法
US13/583,407 US8992697B2 (en) 2010-03-09 2011-02-28 High strength press-formed member and method for manufacturing the same
US14/100,438 US9644247B2 (en) 2010-03-09 2013-12-09 Methods for manufacturing a high-strength press-formed member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010052366A JP5327106B2 (ja) 2010-03-09 2010-03-09 プレス部材およびその製造方法

Publications (3)

Publication Number Publication Date
JP2011184758A JP2011184758A (ja) 2011-09-22
JP2011184758A5 JP2011184758A5 (enExample) 2012-04-19
JP5327106B2 true JP5327106B2 (ja) 2013-10-30

Family

ID=44563169

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Application Number Title Priority Date Filing Date
JP2010052366A Expired - Fee Related JP5327106B2 (ja) 2010-03-09 2010-03-09 プレス部材およびその製造方法

Country Status (6)

Country Link
US (2) US8992697B2 (enExample)
EP (1) EP2546375B1 (enExample)
JP (1) JP5327106B2 (enExample)
KR (1) KR101420035B1 (enExample)
CN (1) CN102906291B (enExample)
WO (1) WO2011111333A1 (enExample)

Families Citing this family (94)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5729829B2 (ja) * 2010-11-15 2015-06-03 株式会社神戸製鋼所 温間での延性と深絞り性に優れる温間成形用高強度鋼板およびその製造方法
KR101253885B1 (ko) * 2010-12-27 2013-04-16 주식회사 포스코 연성이 우수한 성형 부재용 강판, 성형 부재 및 그 제조방법
WO2012128230A1 (ja) * 2011-03-18 2012-09-27 有限会社リナシメタリ 金属加工方法
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ES2656564T3 (es) * 2011-04-28 2018-02-27 Kabushiki Kaisha Kobe Seiko Sho Artículo moldeado por prensado en caliente y método de fabricación del mismo
US9475112B2 (en) 2011-06-10 2016-10-25 Kobe Steel, Ltd. Hot press-formed product and process for producing same
SE535821C2 (sv) * 2011-07-06 2013-01-02 Gestamp Hardtech Ab Sätt att varmforma och härda ett tunnplåtsämne
WO2013012103A1 (ko) * 2011-07-15 2013-01-24 주식회사 포스코 열간 프레스 성형용 강판, 이를 이용한 성형부재 및 이들의 제조방법
US11344941B2 (en) * 2011-07-21 2022-05-31 Kobe Steel, Ltd. Method of manufacturing hot-press-formed steel member
WO2013051238A1 (ja) * 2011-10-04 2013-04-11 Ｊｆｅスチール株式会社 高強度鋼板およびその製造方法
JP5860308B2 (ja) * 2012-02-29 2016-02-16 株式会社神戸製鋼所 温間成形性に優れた高強度鋼板およびその製造方法
JP5348268B2 (ja) * 2012-03-07 2013-11-20 Ｊｆｅスチール株式会社 成形性に優れる高強度冷延鋼板およびその製造方法
BR112014021801B1 (pt) * 2012-03-07 2019-10-29 Nippon Steel & Sumitomo Metal Corp chapa de aço para estampagem a quente, método para sua produção
JP5802155B2 (ja) * 2012-03-09 2015-10-28 株式会社神戸製鋼所 プレス成形品の製造方法およびプレス成形品
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WO2017138503A1 (ja) * 2016-02-10 2017-08-17 Ｊｆｅスチール株式会社 高強度鋼板およびその製造方法
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WO2020004561A1 (ja) * 2018-06-29 2020-01-02 東洋鋼鈑株式会社 熱延鋼板、高強度冷延鋼板およびそれらの製造方法
CN111197145B (zh) 2018-11-16 2021-12-28 通用汽车环球科技运作有限责任公司 钢合金工件和用于制造压制硬化钢合金部件的方法
KR102276740B1 (ko) * 2018-12-18 2021-07-13 주식회사 포스코 연성 및 가공성이 우수한 고강도 강판 및 그 제조방법
WO2020170530A1 (ja) 2019-02-22 2020-08-27 Ｊｆｅスチール株式会社 熱間プレス部材およびその製造方法、ならびに熱間プレス部材用鋼板の製造方法
WO2020204037A1 (ja) * 2019-04-01 2020-10-08 日本製鉄株式会社 ホットスタンプ成形品およびホットスタンプ用鋼板、並びにそれらの製造方法
US12286682B2 (en) 2019-04-30 2025-04-29 Tata Steel Nederland Technology B.V. High strength steel product and a process to produce a high strength steel product
EP3754034B1 (en) 2019-06-17 2022-03-02 Tata Steel IJmuiden B.V. Heat treatment of cold rolled steel strip
EP3754035B2 (en) 2019-06-17 2025-04-30 Tata Steel IJmuiden B.V. Method of heat treating a cold rolled steel strip
ES2911662T5 (en) 2019-06-17 2025-06-05 Tata Steel Ijmuiden Bv Method of heat treating a high strength cold rolled steel strip
EP3754036B1 (en) 2019-06-17 2022-03-02 Tata Steel IJmuiden B.V. Heat treatment of high strength cold rolled steel strip
US11530469B2 (en) 2019-07-02 2022-12-20 GM Global Technology Operations LLC Press hardened steel with surface layered homogenous oxide after hot forming
DE102019215053A1 (de) * 2019-09-30 2021-04-01 Thyssenkrupp Steel Europe Ag Verfahren zur Herstellung eines zumindest teilweise vergüteten Stahlblechbauteils und zumindest teilweise vergütetes Stahlblechbauteil
US12416057B2 (en) * 2019-12-20 2025-09-16 Benteler Steel/Tube Gmbh Tube product, hollow carrier of perforating gun and method of manufacturing the tube product
CN113025876A (zh) 2019-12-24 2021-06-25 通用汽车环球科技运作有限责任公司 高性能压制硬化钢组件
US12410498B2 (en) * 2020-01-09 2025-09-09 Nippon Steel Corporation Hot-stamping formed body
US12392017B2 (en) * 2020-01-09 2025-08-19 Nippon Steel Corporation Hot-stamping formed body
JP7277837B2 (ja) * 2020-01-16 2023-05-19 日本製鉄株式会社 ホットスタンプ成形体
KR102788070B1 (ko) * 2020-04-03 2025-04-01 닛폰세이테츠 가부시키가이샤 강판 및 그 제조 방법
JP2023539781A (ja) * 2020-09-07 2023-09-19 アルセロールミタル 鋼の鍛造された部品及びその製造方法
WO2023041953A1 (en) * 2021-09-14 2023-03-23 Arcelormittal High strength press hardened steel part and method of manufacturing the same

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE435527B (sv) 1973-11-06 1984-10-01 Plannja Ab Forfarande for framstellning av en detalj av herdat stal
GB1490545A (en) 1974-12-20 1977-11-02 Blanco A Solar heating
JP4412727B2 (ja) 2004-01-09 2010-02-10 株式会社神戸製鋼所 耐水素脆化特性に優れた超高強度鋼板及びその製造方法
JP4673558B2 (ja) * 2004-01-26 2011-04-20 新日本製鐵株式会社 生産性に優れた熱間プレス成形方法及び自動車用部材
JP4445365B2 (ja) * 2004-10-06 2010-04-07 新日本製鐵株式会社 伸びと穴拡げ性に優れた高強度薄鋼板の製造方法
JP4735211B2 (ja) * 2004-11-30 2011-07-27 Ｊｆｅスチール株式会社 自動車用部材およびその製造方法
CA2531615A1 (en) * 2004-12-28 2006-06-28 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) High strength thin steel sheet having high hydrogen embrittlement resisting property
JP2006183189A (ja) * 2004-12-28 2006-07-13 Knit Glove Kk 履き口部分にスリットを有する靴下
JP2007016296A (ja) 2005-07-11 2007-01-25 Nippon Steel Corp 成形後の延性に優れたプレス成形用鋼板及びその成形方法、並びにプレス整形用鋼板を用いた自動車用部材
EP1767659A1 (fr) 2005-09-21 2007-03-28 ARCELOR France Procédé de fabrication d'une pièce en acier de microstructure multi-phasée
EP2053140B1 (en) * 2006-07-14 2013-12-04 Kabushiki Kaisha Kobe Seiko Sho High-strength steel sheets and processes for production of the same
JP5151246B2 (ja) 2007-05-24 2013-02-27 Ｊｆｅスチール株式会社 深絞り性と強度−延性バランスに優れた高強度冷延鋼板および高強度溶融亜鉛めっき鋼板ならびにその製造方法
JP5402007B2 (ja) 2008-02-08 2014-01-29 Ｊｆｅスチール株式会社 加工性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法
JP5418047B2 (ja) * 2008-09-10 2014-02-19 Ｊｆｅスチール株式会社 高強度鋼板およびその製造方法
JP5412182B2 (ja) * 2009-05-29 2014-02-12 株式会社神戸製鋼所 耐水素脆化特性に優れた高強度鋼板

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