KR0121885B1 - High strength hot-rolled steel sheet excellent in uniform elongation after cold working process for producing the same - Google Patents

High strength hot-rolled steel sheet excellent in uniform elongation after cold working process for producing the same

Info

Publication number
KR0121885B1
KR0121885B1 KR94702245A KR19940072245A KR0121885B1 KR 0121885 B1 KR0121885 B1 KR 0121885B1 KR 94702245 A KR94702245 A KR 94702245A KR 19940072245 A KR19940072245 A KR 19940072245A KR 0121885 B1 KR0121885 B1 KR 0121885B1
Authority
KR
South Korea
Prior art keywords
rolled steel
steel sheet
producing
high strength
same
Prior art date
Application number
KR94702245A
Other languages
English (en)
Inventor
Seinosuke Yano
Kou Moriyama
Takasi Harabuchi
Yoshikazu Nakano
Hiroshi Mochiki
Kimio Nagata
Original Assignee
Japan Casting & Forging Kk
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
Priority claimed from JP4292352A external-priority patent/JPH0791618B2/ja
Application filed by Japan Casting & Forging Kk, Nippon Steel Corp filed Critical Japan Casting & Forging Kk
Application granted granted Critical
Publication of KR0121885B1 publication Critical patent/KR0121885B1/ko

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
    • 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
    • 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
    • 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
    • C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
KR94702245A 1992-10-30 1994-06-27 High strength hot-rolled steel sheet excellent in uniform elongation after cold working process for producing the same KR0121885B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4292352A JPH0791618B2 (ja) 1992-09-14 1992-10-30 冷間加工後の一様伸びの優れている引張強度３４ｋｇｆ／ｍｍ２以上の熱延鋼板およびその製造方法
PCT/JP1993/001580 WO1994010355A1 (en) 1992-10-30 1993-10-29 High-strength hot-rolled steel sheet excellent in uniform elongation after cold working and process for producing the same

Publications (1)

Publication Number Publication Date
KR0121885B1 true KR0121885B1 (en) 1997-12-04

Family

ID=17780694

Family Applications (1)

Application Number Title Priority Date Filing Date
KR94702245A KR0121885B1 (en) 1992-10-30 1994-06-27 High strength hot-rolled steel sheet excellent in uniform elongation after cold working process for producing the same

Country Status (6)

Country Link
US (1) US5509977A (ko)
EP (1) EP0620289B1 (ko)
KR (1) KR0121885B1 (ko)
CA (1) CA2124838C (ko)
DE (1) DE69325644T2 (ko)
WO (1) WO1994010355A1 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020049925A (ko) * 2000-12-20 2002-06-26 이구택 파이프 가공성이 우수한 미니밀 열연강판 및 그 제조방법
KR101382888B1 (ko) * 2012-03-16 2014-04-08 주식회사 포스코 재질편차가 적고, 가공성이 우수한 유정관용 열연강판 및 이의 제조방법

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2753399B1 (fr) * 1996-09-19 1998-10-16 Lorraine Laminage Tole d'acier lamine a chaud pour emboutissage profond
KR100386767B1 (ko) * 1997-07-28 2003-06-09 닛폰 스틸 가부시키가이샤 인성이 우수한 초고강도 용접성 강의 제조방법
GB9803535D0 (en) * 1998-02-19 1998-04-15 Dawson Const Plant Ltd Sheet piling
DE19821797C1 (de) * 1998-05-15 1999-07-08 Skf Gmbh Verfahren zur Herstellung von gehärteten Teilen aus Stahl
CN1129675C (zh) * 2000-03-02 2003-12-03 住友金属工业株式会社 彩色显象管荫罩框、其所用的钢板和该钢板的制造方法及具有该荫罩框的彩色显象管
US6852175B2 (en) * 2001-11-27 2005-02-08 Exxonmobil Upstream Research Company High strength marine structures
AU2002365596B2 (en) 2001-11-27 2007-08-02 Exxonmobil Upstream Research Company CNG fuel storage and delivery systems for natural gas powered vehicles
GB2419913B (en) * 2003-08-14 2008-03-05 Enventure Global Technology Expandable Tubular
US20070267110A1 (en) * 2006-05-17 2007-11-22 Ipsco Enterprises, Inc. Method for making high-strength steel pipe, and pipe made by that method
CN102337479A (zh) * 2011-10-21 2012-02-01 天津大学 适用于单晶金刚石切削的超细晶钢及其制备方法
CN104060163A (zh) * 2013-09-12 2014-09-24 攀钢集团攀枝花钢铁研究院有限公司 一种冷成型用热轧钢板及其制造方法
CN104060164B (zh) * 2013-09-12 2016-07-20 攀钢集团攀枝花钢铁研究院有限公司 一种冷成型用热轧钢板及其制造方法
EP3091123A1 (de) 2015-05-08 2016-11-09 Siemens Aktiengesellschaft Verfahren und vorrichtung zur erhöhung eines feststoffgehalts bei einem grundstoff, steuereinrichtung, anlage zur bearbeitung eines grundstoffs und papierfabrik

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819430A (ja) * 1981-07-27 1983-02-04 Kobe Steel Ltd 高降伏比高延性型非調質熱延高張力鋼板の製造法
US4880480A (en) * 1985-01-24 1989-11-14 Kabushiki Kaisha Kobe Seiko Sho High strength hot rolled steel sheet for wheel rims
JPS6227519A (ja) * 1985-07-26 1987-02-05 Nippon Steel Corp 超細粒熱延高張力鋼板の製造方法
JPS62174323A (ja) * 1986-01-24 1987-07-31 Kobe Steel Ltd 溶接性に優れた降伏強度５０ｋｇｆ／ｍｍ２以上を有する非調質厚肉鋼板の製造法
JPH02267222A (ja) * 1989-04-10 1990-11-01 Nippon Steel Corp 低降状比複合組織型高張力厚肉熱延鋼板の製造方法
JPH0379716A (ja) * 1989-08-23 1991-04-04 Kawasaki Steel Corp 溶接性の良好な低降伏比高張力鋼の製造方法
JP2811226B2 (ja) * 1990-07-02 1998-10-15 新日本製鐵株式会社 車体補強用鋼管

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020049925A (ko) * 2000-12-20 2002-06-26 이구택 파이프 가공성이 우수한 미니밀 열연강판 및 그 제조방법
KR101382888B1 (ko) * 2012-03-16 2014-04-08 주식회사 포스코 재질편차가 적고, 가공성이 우수한 유정관용 열연강판 및 이의 제조방법

Also Published As

Publication number Publication date
CA2124838A1 (en) 1994-05-11
DE69325644T2 (de) 2000-04-13
DE69325644D1 (de) 1999-08-19
EP0620289A4 (en) 1995-03-29
EP0620289A1 (en) 1994-10-19
US5509977A (en) 1996-04-23
EP0620289B1 (en) 1999-07-14
CA2124838C (en) 1998-07-14
WO1994010355A1 (en) 1994-05-11

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