DE69923540D1 - Ferritisches stahlblech mit hervorragender umformgeschwindigkeitsabhängigkeit und fahrzeug, die dieses stahlblech verwendet - Google Patents

Ferritisches stahlblech mit hervorragender umformgeschwindigkeitsabhängigkeit und fahrzeug, die dieses stahlblech verwendet

Info

Publication number
DE69923540D1
DE69923540D1 DE69923540T DE69923540T DE69923540D1 DE 69923540 D1 DE69923540 D1 DE 69923540D1 DE 69923540 T DE69923540 T DE 69923540T DE 69923540 T DE69923540 T DE 69923540T DE 69923540 D1 DE69923540 D1 DE 69923540D1
Authority
DE
Germany
Prior art keywords
steel plate
vehicle
velocity dependence
ferritic
excellent velocity
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.)
Expired - Lifetime
Application number
DE69923540T
Other languages
English (en)
Inventor
Akihiro Uenishi
Steel Corporation Futts Nippon
Yukihisa Kuriyama
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 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 Corp filed Critical Nippon Steel Corp
Application granted granted Critical
Publication of DE69923540D1 publication Critical patent/DE69923540D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
    • 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
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • 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
    • C22C38/18—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
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese

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)
  • Body Structure For Vehicles (AREA)
DE69923540T 1998-11-30 1999-11-18 Ferritisches stahlblech mit hervorragender umformgeschwindigkeitsabhängigkeit und fahrzeug, die dieses stahlblech verwendet Expired - Lifetime DE69923540D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP33885498A JP4369545B2 (ja) 1998-11-30 1998-11-30 ひずみ速度依存性に優れたフェライト系薄鋼板およびそれを用いた自動車
PCT/JP1999/006432 WO2000032831A1 (fr) 1998-11-30 1999-11-18 Acier ferritique presentant une excellente dependance dans la vitesse de deformation, et automobile utilisant ledit acier ferritique

Publications (1)

Publication Number Publication Date
DE69923540D1 true DE69923540D1 (de) 2005-03-10

Family

ID=18322035

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69923540T Expired - Lifetime DE69923540D1 (de) 1998-11-30 1999-11-18 Ferritisches stahlblech mit hervorragender umformgeschwindigkeitsabhängigkeit und fahrzeug, die dieses stahlblech verwendet

Country Status (6)

Country Link
US (1) US6432228B1 (de)
EP (1) EP1052301B1 (de)
JP (1) JP4369545B2 (de)
KR (1) KR100377124B1 (de)
DE (1) DE69923540D1 (de)
WO (1) WO2000032831A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4174320B2 (ja) * 2000-12-19 2008-10-29 ポスコ 優れた電気及び磁気シールド特性を有する高強度の鋼板及びその製造方法
AU2002362119A1 (en) * 2001-12-10 2003-06-23 National Forge Company 0301 steel for making pipe molds
DE10221486B4 (de) * 2002-02-15 2004-05-27 Benteler Stahl/Rohr Gmbh Verwendung einer Stahllegierung als Werkstoff für Rohre zur Herstellung von Druckgasbehältern
AT505221B1 (de) 2007-05-08 2009-09-15 Bihler Edelstahl Gmbh Werkzeug mit beschichtung
JP7239079B1 (ja) * 2021-05-25 2023-03-14 日本製鉄株式会社 自動車車体
KR102548622B1 (ko) * 2021-10-12 2023-06-29 경상국립대학교산학협력단 불안정성 인덱스를 이용한 유동 응력과 소성가공 공정 분석 및 평가 방법

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS609097B2 (ja) * 1975-08-15 1985-03-07 株式会社神戸製鋼所 すぐれた加工性と非時効性を有する極低降伏点鋼およびその製造方法
JPS58107475A (ja) * 1981-12-21 1983-06-27 Nippon Steel Corp 高温焼入法においても優れた靭性の得られる機械構造用鋼
JPH06322476A (ja) 1993-05-11 1994-11-22 Kawasaki Steel Corp 耐衝撃性に優れた自動車用鋼板およびその製造方法
JPH0734187A (ja) * 1993-07-20 1995-02-03 Kawasaki Steel Corp 耐衝撃性に優れる成形加工用薄鋼板
JPH09241788A (ja) 1996-03-04 1997-09-16 Kawasaki Steel Corp 耐衝撃性に優れる高張力鋼板およびその製造方法
JP3734187B2 (ja) * 1996-04-19 2006-01-11 新日本製鐵株式会社 静的強度に対し動的強度が高い冷延鋼板およびその製造方法
JP3754127B2 (ja) * 1996-04-30 2006-03-08 新日本製鐵株式会社 静的強度に対し動的強度の高い熱延鋼板の製造方法
JP3519869B2 (ja) * 1996-05-27 2004-04-19 新日本製鐵株式会社 高歪速度時の変形抵抗に優れた自動車用高張力熱延鋼板およびその製造方法
KR100318213B1 (ko) 1996-11-28 2001-12-22 아사무라 타카싯 높은 동적 변형 저항을 가진 고 강도 강 시트 및 그 제조 방법
CA2278841C (en) 1997-01-29 2007-05-01 Nippon Steel Corporation High strength steels having excellent formability and high impact energy absorption properties, and a method for producing the same
JP3958842B2 (ja) 1997-07-15 2007-08-15 新日本製鐵株式会社 動的変形特性に優れた自動車衝突エネルギ吸収用加工誘起変態型高強度鋼板
CA2283924C (en) 1997-03-17 2006-11-28 Nippon Steel Corporation Dual-phase type high-strength steel sheets having high impact energy absorption properties and a method of producing the same
JP3839928B2 (ja) * 1997-07-15 2006-11-01 新日本製鐵株式会社 動的変形特性に優れたデュアルフェーズ型高強度鋼板
JPH10259448A (ja) * 1997-03-21 1998-09-29 Kobe Steel Ltd 静的吸収エネルギー及び耐衝撃性に優れた高強度鋼板並びにその製造方法
JP3793350B2 (ja) * 1998-06-29 2006-07-05 新日本製鐵株式会社 動的変形特性に優れたデュアルフェーズ型高強度冷延鋼板とその製造方法

Also Published As

Publication number Publication date
KR100377124B1 (ko) 2003-03-26
WO2000032831A1 (fr) 2000-06-08
JP2000160296A (ja) 2000-06-13
EP1052301A1 (de) 2000-11-15
JP4369545B2 (ja) 2009-11-25
US6432228B1 (en) 2002-08-13
KR20010040472A (ko) 2001-05-15
EP1052301A4 (de) 2002-03-13
EP1052301B1 (de) 2005-02-02

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Legal Events

Date Code Title Description
8332 No legal effect for de