DE69713639D1 - Stahl, Stahlblech mit hervorragender Bearbeitbarkeit und dessen Herstellungsverfahren durch Elektrostahlofen und Vakuumentgasung - Google Patents

Stahl, Stahlblech mit hervorragender Bearbeitbarkeit und dessen Herstellungsverfahren durch Elektrostahlofen und Vakuumentgasung

Info

Publication number
DE69713639D1
DE69713639D1 DE69713639T DE69713639T DE69713639D1 DE 69713639 D1 DE69713639 D1 DE 69713639D1 DE 69713639 T DE69713639 T DE 69713639T DE 69713639 T DE69713639 T DE 69713639T DE 69713639 D1 DE69713639 D1 DE 69713639D1
Authority
DE
Germany
Prior art keywords
steel
manufacturing process
vacuum degassing
furnace
excellent machinability
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
DE69713639T
Other languages
English (en)
Other versions
DE69713639T2 (de
Inventor
Takashi Sekita
Taro Yahiro
Saiji Matsuoka
Toshio Fujimura
Takemi Yamamoto
Masahiko Morita
Osamu Furukimi
Arata Ueda
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.)
JFE Steel Corp
Original Assignee
Kawasaki 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 JP04314196A external-priority patent/JP3177146B2/ja
Priority claimed from JP18481396A external-priority patent/JP3266512B2/ja
Priority claimed from JP18481296A external-priority patent/JP3261043B2/ja
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Application granted granted Critical
Publication of DE69713639D1 publication Critical patent/DE69713639D1/de
Publication of DE69713639T2 publication Critical patent/DE69713639T2/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
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • 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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/041—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing involving a particular fabrication or treatment of ingot or slab
    • 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
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum
    • 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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
    • C21D8/0426—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
    • 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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
    • C21D8/0436—Cold rolling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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 Sheet Steel (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Heat Treatment Of Steel (AREA)
DE69713639T 1996-02-29 1997-02-26 Stahl, Stahlblech mit hervorragender Bearbeitbarkeit und dessen Herstellungsverfahren durch Elektrostahlofen und Vakuumentgasung Expired - Lifetime DE69713639T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP04314196A JP3177146B2 (ja) 1996-02-29 1996-02-29 加工用鋼の製造方法
JP18481396A JP3266512B2 (ja) 1996-07-15 1996-07-15 深絞り用冷延鋼板およびその製造方法
JP18481296A JP3261043B2 (ja) 1996-07-15 1996-07-15 深絞り用冷延鋼板およびその製造方法

Publications (2)

Publication Number Publication Date
DE69713639D1 true DE69713639D1 (de) 2002-08-08
DE69713639T2 DE69713639T2 (de) 2002-10-31

Family

ID=27291448

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69713639T Expired - Lifetime DE69713639T2 (de) 1996-02-29 1997-02-26 Stahl, Stahlblech mit hervorragender Bearbeitbarkeit und dessen Herstellungsverfahren durch Elektrostahlofen und Vakuumentgasung

Country Status (10)

Country Link
US (1) US5853659A (de)
EP (1) EP0792942B1 (de)
KR (1) KR100280251B1 (de)
CN (1) CN1068059C (de)
BR (1) BR9701108A (de)
CA (1) CA2198676C (de)
DE (1) DE69713639T2 (de)
ES (1) ES2179969T3 (de)
MY (1) MY128568A (de)
TW (1) TW415967B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3524790B2 (ja) 1998-09-30 2004-05-10 株式会社神戸製鋼所 塗膜耐久性に優れた塗装用鋼材およびその製造方法
EP1669472B1 (de) * 1998-12-07 2008-02-27 JFE Steel Corporation Hochfestes, kaltgewalztes Stahlblech und Verfahren zu dessen Herstellung
KR100664433B1 (ko) * 2000-04-07 2007-01-03 제이에프이 스틸 가부시키가이샤 변형 시효 경화 특성이 우수한 열연 강판, 냉연 강판 및용융 아연 도금 강판, 그리고 이들의 제조 방법
US6361624B1 (en) * 2000-09-11 2002-03-26 Usx Corporation Fully-stabilized steel for porcelain enameling
KR100829682B1 (ko) * 2001-11-14 2008-05-16 주식회사 포스코 고연신율을 가진 고강도 냉연강판의 제조방법
FR2833970B1 (fr) 2001-12-24 2004-10-15 Usinor Demi-produit siderurgique en acier au carbone et ses procedes de realisation, et produit siderurgique obtenu a partir de ce demi-produit, notamment destine a la galvanisation
JP4171379B2 (ja) * 2002-09-27 2008-10-22 新日本製鐵株式会社 表面性状に優れたＣｕ含有鋼材およびその製造方法
JP4873921B2 (ja) * 2005-02-18 2012-02-08 新日本製鐵株式会社 表面性状、加工性および成形性に優れた極低炭素鋼板および極低炭素鋳片の製造方法
WO2006118424A1 (en) * 2005-05-03 2006-11-09 Posco Cold rolled steel sheet having high yield ratio and less anisotropy, process for producing the same
US20080149230A1 (en) * 2005-05-03 2008-06-26 Posco Cold Rolled Steel Sheet Having Superior Formability, Process for Producing the Same
WO2006118425A1 (en) * 2005-05-03 2006-11-09 Posco Cold rolled steel sheet having superior formability and high yield ratio, process for producing the same
KR100711356B1 (ko) * 2005-08-25 2007-04-27 주식회사 포스코 가공성이 우수한 아연도금용 강판 및 그 제조방법
CN101356295B (zh) * 2005-11-09 2012-07-04 新日本制铁株式会社 抗鳞爆性显著优异的连铸搪瓷用钢板及其制造方法
KR100711362B1 (ko) * 2005-12-07 2007-04-27 주식회사 포스코 도금특성 및 연신특성이 우수한 고강도 박강판 및 그제조방법
JP4855163B2 (ja) * 2006-01-18 2012-01-18 新日本製鐵株式会社 ほうろう加工品
JP5391607B2 (ja) * 2008-08-05 2014-01-15 Ｊｆｅスチール株式会社 外観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
CN103143857B (zh) * 2013-04-01 2014-12-17 武汉科技大学 一种含铜的高强高韧性埋弧焊焊丝及其焊接工艺
BR102014028223A2 (pt) * 2014-11-12 2016-06-28 Companhia Siderúrgica Nac produto laminado a quente em aços longos e uso do mesmo
CN111057940B (zh) * 2017-12-27 2021-09-21 柳州钢铁股份有限公司 家电用冷轧低碳搪瓷钢的制造方法
DE102020209299A1 (de) 2020-07-23 2022-01-27 Sms Group Gmbh Verfahren zum Herstellen von Stahlband
KR20240081988A (ko) * 2022-12-01 2024-06-10 현대제철 주식회사 열연 강판, 차량용 부품 및 이를 제조하는 방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765874A (en) * 1972-05-19 1973-10-16 Armco Steel Corp Vacuum degassed, interstitial-free, low carbon steel and method for producing same
JPH02173213A (ja) * 1988-12-26 1990-07-04 Sumitomo Metal Ind Ltd 高成形性高張力鋼板の製造方法
JP3225442B2 (ja) * 1991-07-30 2001-11-05 日新製鋼株式会社 耐孔あき腐食性に優れた深絞り用溶融亜鉛めっき鋼板の製造方法
EP0565066B1 (de) * 1992-04-06 1997-07-02 Kawasaki Steel Corporation Schwarz- oder Weissblech für die Fertigung von Dosen und Herstellungsverfahren
JP2581887B2 (ja) * 1993-02-10 1997-02-12 日本鋳鍛鋼株式会社 冷間加工性に優れた高強度冷延鋼板およびその製造方法
JPH07242938A (ja) * 1994-03-02 1995-09-19 Sumitomo Metal Ind Ltd 加工性に優れた熱延鋼板の製造方法

Also Published As

Publication number Publication date
BR9701108A (pt) 1998-10-06
KR980009493A (ko) 1998-04-30
DE69713639T2 (de) 2002-10-31
ES2179969T3 (es) 2003-02-01
MY128568A (en) 2007-02-28
US5853659A (en) 1998-12-29
CA2198676A1 (en) 1997-08-29
CA2198676C (en) 2008-06-17
CN1183478A (zh) 1998-06-03
EP0792942A1 (de) 1997-09-03
TW415967B (en) 2000-12-21
EP0792942B1 (de) 2002-07-03
CN1068059C (zh) 2001-07-04
KR100280251B1 (ko) 2001-02-01

Similar Documents

Publication Publication Date Title
DE69713639D1 (de) Stahl, Stahlblech mit hervorragender Bearbeitbarkeit und dessen Herstellungsverfahren durch Elektrostahlofen und Vakuumentgasung
EP0665590A3 (de) Mikromechanisches Element, Herstellungsverfahren dafür und Vorrichtungen mit diesem Element.
ZA200006074B (en) Composite sheet and production method thereof.
DE69618285D1 (de) Quasi-vertikaler DMOS in MOS- oder BICMOS-Verfahren mit hohem Wirkungsgrad
EP1291447A4 (de) Kaltgewalztes stahlblech mit ausgezeichneten reckalterungseigenschaftenund herstellungsverfahren für ein solches stahlblech
EP0950723A4 (de) Stahlteilen mit hohem ballastwiderstand und verfahren zur herstellung
EP0681901A3 (de) Blasformspannvorrichtung.
EP0674194A3 (de) Siliziummikrostruktur und ihre Herstellung.
DE69916743D1 (de) Elektrostahlblech und dessen Herstellungsverfahren
EP0681032A4 (de) Kontinuierlich gegossener strang mit extrem niedrigem kohlenstoffgehalt und dünnes stahlblech mit extrem niedrigen kohlenstoffgehalt mit wenig auftretenden oberflächendefekten bei der herstellung und verfahren zu deren herstellung.
DE69705688D1 (de) Kornorientiertes elektromagnetisches Stahlblech und dessen Herstellungsverfahren
EP0725137A4 (de) Ketogruppe-einführendes enzym, dafür kodierende dna und verfahren zur herstellung von ketocarotenoid
DE69809323D1 (de) Kornorientiertes Elektrostahlblech mit sehr niedrigen Eisenverlusten und dessen Herstellung
DE69724595D1 (de) Widerstandsfähiger, wärmeunbehandelter hochfester stahl mit hervorragender bearbeitbarkeit
EP0926250A4 (de) Unidirektionales elektromagnetisches stahlblech mit hervorragenden film- und magnetischen eigenschaften, herstellungsverfahren und entkohlungsglühungskonfiguration dafür
DE69421618D1 (de) In situ extraktion mikrobieller dna
AU3275699A (en) Method of manufacturing linear motor, linear motor, stage provided with the linear motor, and exposure system
AU669089C (en) Iron carbide production in shaft furnace
KR960702869A (ko) 진공탈가스 탈탄처리에 의한 저탄소용강의 제조방법
AU2002361112A1 (en) Alloyed-molten-zinc-plated steel sheet with excellent processability and high strength and process for producing the same
AU696903B2 (en) Zinciferous plated steel sheet and method for manufacturing same
EP0683531A3 (de) MOSFET mit LDD Struktur und Verfahren zur Herstellung.
ZA974084B (en) Novel α-glucuronidases, production hereof and their uses.
AU7031298A (en) Method for bending an outer and an inner glass pane of bent composite security glass sheets, bending press for the implementation of said method
HUP0001724A3 (en) Biosorption agents for metal ions and method for the production thereof

Legal Events

Date Code Title Description
8364 No opposition during term of opposition