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CA2531616A1 - Tole mince d'acier a haute resistance mecanique possedant une resistance elevee a la fragilisation par l'hydrogene et une grande aptitude a l'usinage - Google Patents

Tole mince d'acier a haute resistance mecanique possedant une resistance elevee a la fragilisation par l'hydrogene et une grande aptitude a l'usinage Download PDF

Info

Publication number
CA2531616A1
CA2531616A1 CA002531616A CA2531616A CA2531616A1 CA 2531616 A1 CA2531616 A1 CA 2531616A1 CA 002531616 A CA002531616 A CA 002531616A CA 2531616 A CA2531616 A CA 2531616A CA 2531616 A1 CA2531616 A1 CA 2531616A1
Authority
CA
Canada
Prior art keywords
steel sheet
residual austenite
less
steel
high strength
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.)
Abandoned
Application number
CA002531616A
Other languages
English (en)
Inventor
Fumio Yuse
Shushi Ikeda
Yoichi Mukai
Hiroshi Akamizu
Junichiro Kinugasa
Kenji Saito
Koichi Sugimoto
Tomohiko Hojo
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.)
Kobe Steel Ltd
Shinshu TLO Co Ltd
Original Assignee
Kobe Steel Ltd
Shinshu TLO Co Ltd
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
Priority claimed from JP2005147359A external-priority patent/JP4684003B2/ja
Priority claimed from JP2005147357A external-priority patent/JP4551815B2/ja
Priority claimed from JP2005147358A external-priority patent/JP4551816B2/ja
Application filed by Kobe Steel Ltd, Shinshu TLO Co Ltd filed Critical Kobe Steel Ltd
Publication of CA2531616A1 publication Critical patent/CA2531616A1/fr
Abandoned 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
    • C22C38/02—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
    • C22C38/12—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
    • C22C38/14—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
CA002531616A 2004-12-28 2005-12-23 Tole mince d'acier a haute resistance mecanique possedant une resistance elevee a la fragilisation par l'hydrogene et une grande aptitude a l'usinage Abandoned CA2531616A1 (fr)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
JPP2004-381243 2004-12-28
JP2004381243 2004-12-28
JP2004381245 2004-12-28
JP2004381244 2004-12-28
JPP2004-381245 2004-12-28
JPP2004-381244 2004-12-28
JP2005147359A JP4684003B2 (ja) 2004-12-28 2005-05-19 耐水素脆化特性及び加工性に優れた超高強度薄鋼板
JPP2005-147358 2005-05-19
JP2005147357A JP4551815B2 (ja) 2004-12-28 2005-05-19 耐水素脆化特性及び加工性に優れた超高強度薄鋼板
JP2005147358A JP4551816B2 (ja) 2004-12-28 2005-05-19 耐水素脆化特性及び加工性に優れた超高強度薄鋼板
JPP2005-147357 2005-05-19
JPP2005-147359 2005-05-19

Publications (1)

Publication Number Publication Date
CA2531616A1 true CA2531616A1 (fr) 2006-06-28

Family

ID=35833528

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002531616A Abandoned CA2531616A1 (fr) 2004-12-28 2005-12-23 Tole mince d'acier a haute resistance mecanique possedant une resistance elevee a la fragilisation par l'hydrogene et une grande aptitude a l'usinage

Country Status (4)

Country Link
US (1) US20060137769A1 (fr)
EP (1) EP1676933B1 (fr)
KR (1) KR100886052B1 (fr)
CA (1) CA2531616A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3764411B2 (ja) * 2002-08-20 2006-04-05 株式会社神戸製鋼所 焼付硬化性に優れた複合組織鋼板
US7314532B2 (en) * 2003-03-26 2008-01-01 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) High-strength forged parts having high reduction of area and method for producing same
JP4716358B2 (ja) * 2005-03-30 2011-07-06 株式会社神戸製鋼所 強度と加工性のバランスに優れた高強度冷延鋼板およびめっき鋼板
JP4716359B2 (ja) * 2005-03-30 2011-07-06 株式会社神戸製鋼所 均一伸びに優れた高強度冷延鋼板およびその製造方法
WO2007077933A1 (fr) * 2005-12-28 2007-07-12 Kabushiki Kaisha Kobe Seiko Sho Feuille d’acier ultra-resistante
JP5030200B2 (ja) * 2006-06-05 2012-09-19 株式会社神戸製鋼所 伸び、伸びフランジ性および溶接性に優れた高強度鋼板
JP4974341B2 (ja) * 2006-06-05 2012-07-11 株式会社神戸製鋼所 成形性、スポット溶接性、および耐遅れ破壊性に優れた高強度複合組織鋼板
US20090277547A1 (en) * 2006-07-14 2009-11-12 Kabushiki Kaisha Kobe Seiko Sho High-strength steel sheets and processes for production of the same
JP4164537B2 (ja) * 2006-12-11 2008-10-15 株式会社神戸製鋼所 高強度薄鋼板
KR101008117B1 (ko) 2008-05-19 2011-01-13 주식회사 포스코 표면특성이 우수한 고가공용 고강도 박강판 및용융아연도금강판과 그 제조방법
KR101027250B1 (ko) * 2008-05-20 2011-04-06 주식회사 포스코 고연성 및 내지연파괴 특성이 우수한 고강도 냉연강판,용융아연 도금강판 및 그 제조방법
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
PL2730666T3 (pl) * 2011-07-06 2018-11-30 Nippon Steel & Sumitomo Metal Corporation Sposób wytwarzania blachy stalowej cienkiej walcowanej na zimno
JP5364859B1 (ja) * 2012-05-31 2013-12-11 株式会社神戸製鋼所 コイリング性と耐水素脆性に優れた高強度ばね用鋼線およびその製造方法
JP2018538440A (ja) 2015-11-16 2018-12-27 ベントラー スティール ／ チューブ ゲーエムベーハー 高エネルギー吸収能力を備えた合金鋼及び鋼管製品
DE102015119839A1 (de) * 2015-11-17 2017-05-18 Benteler Steel/Tube Gmbh Stahllegierung mit hohem Energieaufnahmevermögen und Stahlrohrprodukt
MX2018009735A (es) * 2016-02-10 2019-01-24 Jfe Steel Corp Lamina de acero de alta resistencia y metodo para fabricar la misma.
KR101830538B1 (ko) 2016-11-07 2018-02-21 주식회사 포스코 항복비가 우수한 초고강도 강판 및 그 제조방법
KR102259597B1 (ko) * 2017-02-16 2021-06-02 닛폰세이테츠 가부시키가이샤 열간 압연 강판 및 그의 제조 방법
KR102031460B1 (ko) 2017-12-26 2019-10-11 주식회사 포스코 내충격성이 우수한 열연강판, 강관, 부재 및 그 제조 방법
CN112930409B (zh) 2018-11-30 2023-01-31 安赛乐米塔尔公司 具有高扩孔率的冷轧退火钢板及其制造方法
EP3950975A4 (fr) 2019-03-29 2022-12-14 Nippon Steel Corporation Tôle d'acier
KR102321297B1 (ko) * 2019-12-18 2021-11-03 주식회사 포스코 가공성이 우수한 고강도 강판 및 그 제조방법

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JPH11293383A (ja) 1998-04-09 1999-10-26 Nippon Steel Corp 水素性欠陥の少ない厚鋼板およびその製造方法
JP3924159B2 (ja) 2001-11-28 2007-06-06 新日本製鐵株式会社 成形加工後の耐遅れ破壊性に優れた高強度薄鋼板及びその製造方法並びに高強度薄鋼板により作成された自動車用強度部品
JP4268079B2 (ja) * 2003-03-26 2009-05-27 株式会社神戸製鋼所 伸び及び耐水素脆化特性に優れた超高強度鋼板、その製造方法、並びに該超高強度鋼板を用いた超高強度プレス成形部品の製造方法
EP1553202A1 (fr) * 2004-01-09 2005-07-13 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Acier à très haute résistance mécanique ayant une excellente résistance à la fragilisation par l'hydrogène et son procédé de production

Also Published As

Publication number Publication date
KR20060076741A (ko) 2006-07-04
KR100886052B1 (ko) 2009-02-26
EP1676933A1 (fr) 2006-07-05
US20060137769A1 (en) 2006-06-29
EP1676933B1 (fr) 2015-05-27

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued