EP3260566A4 - Tôle d'acier laminée à chaud - Google Patents

Tôle d'acier laminée à chaud Download PDF

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Publication number
EP3260566A4
EP3260566A4 EP15882647.9A EP15882647A EP3260566A4 EP 3260566 A4 EP3260566 A4 EP 3260566A4 EP 15882647 A EP15882647 A EP 15882647A EP 3260566 A4 EP3260566 A4 EP 3260566A4
Authority
EP
European Patent Office
Prior art keywords
hot
steel sheet
rolled steel
rolled
sheet
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.)
Granted
Application number
EP15882647.9A
Other languages
German (de)
English (en)
Other versions
EP3260566A1 (fr
EP3260566B1 (fr
Inventor
Natsuko Sugiura
Mitsuru Yoshida
Hiroshi Shuto
Tatsuo Yokoi
Masayuki Wakita
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 and Sumitomo Metal 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 and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp
Priority to PL15882647T priority Critical patent/PL3260566T3/pl
Publication of EP3260566A1 publication Critical patent/EP3260566A1/fr
Publication of EP3260566A4 publication Critical patent/EP3260566A4/fr
Application granted granted Critical
Publication of EP3260566B1 publication Critical patent/EP3260566B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C21D6/001—Heat treatment of ferrous alloys containing Ni
    • 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
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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
    • 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
    • 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
    • C22C38/04—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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing 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
    • 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
    • C21D2211/002—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
    • C21D2211/005—Ferrite
    • 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

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 Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
EP15882647.9A 2015-02-20 2015-02-20 Tôle d'acier laminée à chaud Active EP3260566B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL15882647T PL3260566T3 (pl) 2015-02-20 2015-02-20 Blacha stalowa cienka walcowana na gorąco

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2015/054860 WO2016132545A1 (fr) 2015-02-20 2015-02-20 Tôle d'acier laminée à chaud

Publications (3)

Publication Number Publication Date
EP3260566A1 EP3260566A1 (fr) 2017-12-27
EP3260566A4 true EP3260566A4 (fr) 2018-09-12
EP3260566B1 EP3260566B1 (fr) 2019-11-27

Family

ID=56688802

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15882647.9A Active EP3260566B1 (fr) 2015-02-20 2015-02-20 Tôle d'acier laminée à chaud

Country Status (11)

Country Link
US (1) US20180023162A1 (fr)
EP (1) EP3260566B1 (fr)
JP (1) JP6358385B2 (fr)
KR (1) KR101981876B1 (fr)
CN (1) CN107250404B (fr)
BR (1) BR112017016799A2 (fr)
ES (1) ES2763574T3 (fr)
MX (1) MX2017010537A (fr)
PL (1) PL3260566T3 (fr)
TW (1) TWI600774B (fr)
WO (1) WO2016132545A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016132549A1 (fr) * 2015-02-20 2016-08-25 新日鐵住金株式会社 Tôle d'acier laminée à chaud
KR101957078B1 (ko) * 2015-02-20 2019-03-11 신닛테츠스미킨 카부시키카이샤 열연 강판
WO2016135898A1 (fr) 2015-02-25 2016-09-01 新日鐵住金株式会社 Feuille ou plaque d'acier laminée à chaud
CN107406929B (zh) * 2015-02-25 2019-01-04 新日铁住金株式会社 热轧钢板
CN109563586B (zh) 2016-08-05 2021-02-09 日本制铁株式会社 钢板及镀覆钢板
CN109563580A (zh) 2016-08-05 2019-04-02 新日铁住金株式会社 钢板及镀覆钢板
KR102460598B1 (ko) * 2018-03-29 2022-10-31 닛폰세이테츠 가부시키가이샤 핫 스탬프 성형체
WO2020039979A1 (fr) * 2018-08-23 2020-02-27 Ｊｆｅスチール株式会社 Tôle d'acier laminée à chaud et son procédé de fabrication
KR102603495B1 (ko) 2019-05-31 2023-11-20 닛폰세이테츠 가부시키가이샤 핫 스탬프 성형체
KR102604220B1 (ko) 2019-05-31 2023-11-21 닛폰세이테츠 가부시키가이샤 핫 스탬프 성형체
WO2020241257A1 (fr) 2019-05-31 2020-12-03 日本製鉄株式会社 Plaque en acier pour estampage a chaud
US20220227105A1 (en) 2019-05-31 2022-07-21 Nippon Steel Corporation Steel sheet for hot stamping
KR102604058B1 (ko) 2019-05-31 2023-11-22 닛폰세이테츠 가부시키가이샤 핫 스탬프 성형체
JP7231022B2 (ja) 2019-05-31 2023-03-01 日本製鉄株式会社 ホットスタンプ成形体
CN114787405B (zh) * 2020-01-09 2023-05-12 日本制铁株式会社 热压成形体
KR102391651B1 (ko) 2020-09-22 2022-04-29 주식회사 포스코 충돌성능이 우수한 열연강판 및 그 제조방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1149925A1 (fr) * 1999-09-29 2001-10-31 Nkk Corporation Tole d'acier et son procede de fabrication
EP1350859A1 (fr) * 2002-03-22 2003-10-08 Kawasaki Steel Corporation Tôle d'acier laminée à chaud résistant à la traction, ayant une allongement et une déformabilité de bordage par étirage excellente et son procédé de fabrication
EP1559797A1 (fr) * 2004-01-29 2005-08-03 JFE Steel Corporation Tôle d'acier à haute résistance et procédé pour sa fabrication
EP2088218A1 (fr) * 2006-11-07 2009-08-12 Nippon Steel Corporation Plaque en acier à module de young élevé et procédé de production de celle-ci

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0949026A (ja) * 1995-08-07 1997-02-18 Kobe Steel Ltd 強度−伸びバランス及び伸びフランジ性にすぐれる高強度熱延鋼板の製造方法
JP4258934B2 (ja) * 2000-01-17 2009-04-30 Ｊｆｅスチール株式会社 加工性と疲労特性に優れた高強度熱延鋼板およびその製造方法
JP4306076B2 (ja) * 2000-02-02 2009-07-29 Ｊｆｅスチール株式会社 伸びフランジ性に優れた高延性熱延鋼板およびその製造方法
JP4445095B2 (ja) 2000-04-21 2010-04-07 新日本製鐵株式会社 バーリング加工性に優れる複合組織鋼板およびその製造方法
JP2002226943A (ja) * 2001-02-01 2002-08-14 Kawasaki Steel Corp 加工性に優れた高降伏比型高張力熱延鋼板およびその製造方法
JP4333379B2 (ja) 2004-01-29 2009-09-16 Ｊｆｅスチール株式会社 加工性、表面性状および板平坦度に優れた高強度薄鋼板の製造方法
JP5037415B2 (ja) * 2007-06-12 2012-09-26 新日本製鐵株式会社 穴広げ性に優れた高ヤング率鋼板及びその製造方法
JP4980163B2 (ja) * 2007-07-20 2012-07-18 新日本製鐵株式会社 成形性に優れる複合組織鋼板およびその製造方法
JP5200653B2 (ja) * 2008-05-09 2013-06-05 新日鐵住金株式会社 熱間圧延鋼板およびその製造方法
JP5438302B2 (ja) * 2008-10-30 2014-03-12 株式会社神戸製鋼所 加工性に優れた高降伏比高強度の溶融亜鉛めっき鋼板または合金化溶融亜鉛めっき鋼板とその製造方法
JP5719545B2 (ja) * 2010-08-13 2015-05-20 新日鐵住金株式会社 伸びとプレス成形安定性に優れた高強度薄鋼板
MX338997B (es) * 2011-03-28 2016-05-09 Nippon Steel & Sumitomo Metal Corp Placa de acero laminada en frio y metodo de produccion de la misma.
US9567658B2 (en) * 2011-05-25 2017-02-14 Nippon Steel & Sumitomo Metal Corporation Cold-rolled steel sheet
JP5640898B2 (ja) * 2011-06-02 2014-12-17 新日鐵住金株式会社 熱延鋼板
JP5780210B2 (ja) 2011-06-14 2015-09-16 新日鐵住金株式会社 伸びと穴広げ性に優れた高強度熱延鋼板およびその製造方法
WO2013047812A1 (fr) * 2011-09-30 2013-04-04 新日鐵住金株式会社 Feuille d'acier galvanisée par immersion à chaud à haute résistance
JP5825225B2 (ja) * 2012-08-20 2015-12-02 新日鐵住金株式会社 熱延鋼板の製造方法
KR101658744B1 (ko) * 2012-09-26 2016-09-21 신닛테츠스미킨 카부시키카이샤 복합 조직 강판 및 그 제조 방법
KR101758003B1 (ko) * 2013-04-15 2017-07-13 신닛테츠스미킨 카부시키카이샤 열연 강판

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1149925A1 (fr) * 1999-09-29 2001-10-31 Nkk Corporation Tole d'acier et son procede de fabrication
EP1350859A1 (fr) * 2002-03-22 2003-10-08 Kawasaki Steel Corporation Tôle d'acier laminée à chaud résistant à la traction, ayant une allongement et une déformabilité de bordage par étirage excellente et son procédé de fabrication
EP1559797A1 (fr) * 2004-01-29 2005-08-03 JFE Steel Corporation Tôle d'acier à haute résistance et procédé pour sa fabrication
EP2088218A1 (fr) * 2006-11-07 2009-08-12 Nippon Steel Corporation Plaque en acier à module de young élevé et procédé de production de celle-ci

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016132545A1 *

Also Published As

Publication number Publication date
WO2016132545A1 (fr) 2016-08-25
BR112017016799A2 (pt) 2018-04-03
TW201638356A (zh) 2016-11-01
US20180023162A1 (en) 2018-01-25
KR101981876B1 (ko) 2019-05-23
JP6358385B2 (ja) 2018-07-18
KR20170107041A (ko) 2017-09-22
EP3260566A1 (fr) 2017-12-27
ES2763574T3 (es) 2020-05-29
PL3260566T3 (pl) 2020-08-24
TWI600774B (zh) 2017-10-01
MX2017010537A (es) 2017-12-14
EP3260566B1 (fr) 2019-11-27
JPWO2016132545A1 (ja) 2017-11-30
CN107250404B (zh) 2019-04-26
CN107250404A (zh) 2017-10-13

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