ATE224464T1 - Hochfestes stahlblech zum tiefziehen und dessen herstellung - Google Patents

Hochfestes stahlblech zum tiefziehen und dessen herstellung

Info

Publication number
ATE224464T1
ATE224464T1 AT95917476T AT95917476T ATE224464T1 AT E224464 T1 ATE224464 T1 AT E224464T1 AT 95917476 T AT95917476 T AT 95917476T AT 95917476 T AT95917476 T AT 95917476T AT E224464 T1 ATE224464 T1 AT E224464T1
Authority
AT
Austria
Prior art keywords
volume fraction
austenite
hardness
mass
carbon
Prior art date
Application number
AT95917476T
Other languages
English (en)
Inventor
Kazuo Koyama
Matsuo Usuda
M Takahashi
Y Nippon Sakuma
S Hiwatashi
K Kawasaki
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 ATE224464T1 publication Critical patent/ATE224464T1/de

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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/185—Hardening; Quenching with or without subsequent tempering from an intercritical temperature
    • 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
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing
    • 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
    • C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
    • 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
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • C21D1/20—Isothermal quenching, e.g. bainitic hardening
    • 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
    • C21D2211/001—Austenite
    • 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
    • C21D2211/004—Dispersions; Precipitations
    • 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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing
    • C21D8/0421—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing
    • C21D8/0447—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing characterised by the heat treatment
    • C21D8/0473—Final recrystallisation annealing

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)
AT95917476T 1994-04-26 1995-04-26 Hochfestes stahlblech zum tiefziehen und dessen herstellung ATE224464T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8895094 1994-04-26
PCT/JP1995/000832 WO1995029268A1 (fr) 1994-04-26 1995-04-26 Feuille en acier haute resistance convenant a l'emboutissage profond et son procede de fabrication

Publications (1)

Publication Number Publication Date
ATE224464T1 true ATE224464T1 (de) 2002-10-15

Family

ID=13957154

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95917476T ATE224464T1 (de) 1994-04-26 1995-04-26 Hochfestes stahlblech zum tiefziehen und dessen herstellung

Country Status (12)

Country Link
US (1) US5618355A (de)
EP (1) EP0707087B1 (de)
JP (1) JP3085711B2 (de)
KR (1) KR0165838B1 (de)
CN (1) CN1043254C (de)
AT (1) ATE224464T1 (de)
AU (1) AU679373B2 (de)
CA (1) CA2165820C (de)
DE (1) DE69528233T2 (de)
ES (1) ES2179101T3 (de)
TW (1) TW363082B (de)
WO (1) WO1995029268A1 (de)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19605697C2 (de) * 1995-06-16 1998-05-20 Thyssen Stahl Ag Mehrphasiger Stahl, Erzeugung von Walzprodukten und Verwendung des Stahls
JP3530355B2 (ja) * 1997-09-24 2004-05-24 新日本製鐵株式会社 高い動的変形抵抗を有する衝突時衝撃吸収用高強度熱延鋼板とその製造方法
US6319338B1 (en) * 1996-11-28 2001-11-20 Nippon Steel Corporation High-strength steel plate having high dynamic deformation resistance and method of manufacturing the same
AU711873B2 (en) * 1996-11-28 1999-10-21 Nippon Steel & Sumitomo Metal Corporation High-strength steels having high impact energy absorption properties and a method for producing the same
JP3530353B2 (ja) * 1997-09-24 2004-05-24 新日本製鐵株式会社 高い動的変形抵抗を有する衝突時衝撃吸収用高強度冷延鋼板とその製造方法
JP3530356B2 (ja) * 1997-09-24 2004-05-24 新日本製鐵株式会社 高い動的変形抵抗を有する衝突時衝撃吸収用良加工性高強度冷延鋼板とその製造方法
JP3530354B2 (ja) * 1997-09-24 2004-05-24 新日本製鐵株式会社 高い動的変形抵抗を有する衝突時衝撃吸収用良加工性高強度熱延鋼板とその製造方法
US6544354B1 (en) * 1997-01-29 2003-04-08 Nippon Steel Corporation High-strength steel sheet highly resistant to dynamic deformation and excellent in workability and process for the production thereof
US5865385A (en) * 1997-02-21 1999-02-02 Arnett; Charles R. Comminuting media comprising martensitic/austenitic steel containing retained work-transformable austenite
DE19710125A1 (de) * 1997-03-13 1998-09-17 Krupp Ag Hoesch Krupp Verfahren zur Herstellung eines Bandstahles mit hoher Festigkeit und guter Umformbarkeit
BE1011149A3 (fr) * 1997-05-12 1999-05-04 Cockerill Rech & Dev Acier ductile a haute limite elastique et procede de fabrication de cet acier.
DE19724051C1 (de) * 1997-06-07 1999-03-11 Thyssen Stahl Ag Grobbleche einer Dicke bis 50 mm aus feuerresistenten nickelfreien Stählen für den Stahlbau und Verfahren zur Herstellung von Grobblech daraus
JP3320014B2 (ja) * 1997-06-16 2002-09-03 川崎製鉄株式会社 耐衝撃特性に優れた高強度高加工性冷延鋼板
GB9803535D0 (en) * 1998-02-19 1998-04-15 Dawson Const Plant Ltd Sheet piling
KR100431852B1 (ko) * 1999-12-28 2004-05-20 주식회사 포스코 고강도 후강판의 제조방법 및 딥 드로잉에 의한 용기의제조방법
EP1306600B1 (de) * 2000-08-01 2007-10-24 Nisshin Steel Co., Ltd. Rostfreies ölzufuhrrohr
CA2387322C (en) * 2001-06-06 2008-09-30 Kawasaki Steel Corporation High-ductility steel sheet excellent in press formability and strain age hardenability, and method for manufacturing the same
JP4599768B2 (ja) * 2001-06-29 2010-12-15 Ｊｆｅスチール株式会社 プレス成形性と歪時効硬化特性に優れた高延性冷延鋼板およびその製造方法
KR100748116B1 (ko) * 2001-06-29 2007-08-10 주식회사 포스코 평면변형에 대한 성형성 향상을 위한 소성유기변태강의베이나이트 변태 열처리방법
EP1288322A1 (de) 2001-08-29 2003-03-05 Sidmar N.V. Ultrahochfester Stahl, Produkt aus diesem Stahl und Verfahren zu seiner Herstellung
JP3828466B2 (ja) * 2002-07-29 2006-10-04 株式会社神戸製鋼所 曲げ特性に優れた鋼板
US20060011274A1 (en) * 2002-09-04 2006-01-19 Colorado School Of Mines Method for producing steel with retained austenite
EP1431406A1 (de) * 2002-12-20 2004-06-23 Sidmar N.V. Stahlzusammensetzung zur Herstellung von mehrphasigen kaltgewalzten Stahlprodukten
JP4551694B2 (ja) * 2004-05-21 2010-09-29 株式会社神戸製鋼所 温熱間成形品の製造方法および成形品
JP4945946B2 (ja) * 2005-07-26 2012-06-06 住友金属工業株式会社 継目無鋼管およびその製造方法
WO2007129676A1 (ja) * 2006-05-10 2007-11-15 Sumitomo Metal Industries, Ltd. 熱間プレス成形鋼板部材およびその製造方法
DE102006051545A1 (de) * 2006-11-02 2008-05-08 Schaeffler Kg Tiefgezogenes Maschinenbauteil mit wenigstens einer gehärteten Lauf- oder Führungsfläche, insbesondere Motorenelement
PL2264206T3 (pl) * 2008-04-10 2015-04-30 Nippon Steel & Sumitomo Metal Corp Blachy stalowe, o wysokiej wytrzymałości, wykazujące bardzo dobrą równowagę pomiędzy obrabialnością zadziorów oraz ciągliwością oraz doskonałą odporność na zmęczenie, blachy stalowe cynkowane oraz procesy ich wytwarzania
BRPI1011073B1 (pt) * 2009-06-26 2021-07-27 Hyundai Steel Company Método para prever a qualidade de superfície de bobina laminada a quente de chapa fina e método para produzir bobina laminada a quente de chapa fina utilizando o mesmo
DE102010012831B4 (de) * 2010-03-25 2023-02-16 Benteler Automobiltechnik Gmbh Getriebetunnel
DE102010012832B4 (de) * 2010-03-25 2016-01-21 Benteler Automobiltechnik Gmbh Kraftfahrzeugsäule
DE102010012825B4 (de) * 2010-03-25 2012-03-22 Benteler Automobiltechnik Gmbh Querträger sowie Stoßträgeranordnung
CN103249847B (zh) * 2010-11-10 2015-06-10 Posco公司 制造抗拉强度等级为590MPa、可加工性优异且力学性能偏差小的高强度冷轧/热轧TRIP钢的方法
JP5662902B2 (ja) 2010-11-18 2015-02-04 株式会社神戸製鋼所 成形性に優れた高強度鋼板、温間加工方法、および温間加工された自動車部品
CN102212657B (zh) * 2011-06-09 2012-08-22 北京科技大学 一种冷轧相变诱导塑性钢的淬火配分生产方法
TWI509080B (zh) * 2012-05-16 2015-11-21 Nippon Steel & Sumitomo Metal Corp 金屬材料之塑性加工方法及塑性加工裝置
MX350148B (es) * 2012-05-17 2017-08-28 Nippon Steel & Sumitomo Metal Corp Método de deformación plástica de metales y aparato de deformación plástica.
CA2877175C (en) * 2012-05-25 2023-07-25 Gary M. Cola Microtreatment and microstructure of carbide containing iron-based alloy
TWI507541B (zh) * 2013-07-01 2015-11-11 新日鐵住金股份有限公司 Cold-rolled steel sheet, galvanized cold-rolled steel sheet and the like
EP3390040B2 (de) † 2015-12-15 2023-08-30 Tata Steel IJmuiden B.V. Hochfester feuerverzinkter bandstahl
JP6580245B2 (ja) * 2016-02-17 2019-09-25 日鉄ステンレス株式会社 フェライト‐オーステナイト系二相ステンレス鋼材とその製造方法
MX2018013869A (es) 2016-05-10 2019-03-21 United States Steel Corp Productos de acero de alta resistencia y procesos de recocido para fabricar los mismos.
US11560606B2 (en) 2016-05-10 2023-01-24 United States Steel Corporation Methods of producing continuously cast hot rolled high strength steel sheet products
US11993823B2 (en) 2016-05-10 2024-05-28 United States Steel Corporation High strength annealed steel products and annealing processes for making the same
CN110117756B (zh) * 2019-05-21 2020-11-24 安徽工业大学 一种Cu合金化深冲双相钢板及其制备方法
CN112501396B (zh) * 2020-11-30 2022-03-18 北京航空航天大学 一种第三代轴承钢的等温淬火热处理工艺方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5849628B2 (ja) * 1979-05-28 1983-11-05 新日本製鐵株式会社 深絞り性のすぐれた複合組織高張力冷延鋼板の製造方法
JPS61157625A (ja) * 1984-12-29 1986-07-17 Nippon Steel Corp 高強度鋼板の製造方法
US5123971A (en) * 1989-10-02 1992-06-23 Armco Steel Company, L.P. Cold reduced non-aging deep drawing steel and method for producing
JPH04325657A (ja) * 1991-04-26 1992-11-16 Kobe Steel Ltd 伸びフランジ性の優れた高強度熱延鋼板及びその製造方法
JP2761121B2 (ja) * 1991-05-02 1998-06-04 株式会社神戸製鋼所 疲労特性と伸びフランジ性の優れた高強度熱延鋼板
JP2727827B2 (ja) * 1991-10-15 1998-03-18 住友金属工業株式会社 高加工性熱延高張力鋼板とその製造方法
JP2734842B2 (ja) * 1991-10-18 1998-04-02 住友金属工業株式会社 高加工性熱延高張力鋼板とその製造方法
JP3168665B2 (ja) * 1992-01-18 2001-05-21 住友金属工業株式会社 加工性に優れた熱延高張力鋼板とその製造法
JP3350945B2 (ja) * 1992-01-18 2002-11-25 住友金属工業株式会社 延性，耐食性に優る高張力熱延鋼板と製造法
JP2962038B2 (ja) * 1992-03-25 1999-10-12 住友金属工業株式会社 高張力薄鋼板とその製造方法
US5328528A (en) * 1993-03-16 1994-07-12 China Steel Corporation Process for manufacturing cold-rolled steel sheets with high-strength, and high-ductility and its named article

Also Published As

Publication number Publication date
AU2352695A (en) 1995-11-16
US5618355A (en) 1997-04-08
TW363082B (en) 1999-07-01
WO1995029268A1 (fr) 1995-11-02
KR0165838B1 (ko) 1999-01-15
KR960703177A (ko) 1996-06-19
EP0707087A4 (de) 1997-06-25
DE69528233D1 (de) 2002-10-24
AU679373B2 (en) 1997-06-26
CA2165820A1 (en) 1995-11-02
JP3085711B2 (ja) 2000-09-11
EP0707087A1 (de) 1996-04-17
ES2179101T3 (es) 2003-01-16
DE69528233T2 (de) 2003-06-12
EP0707087B1 (de) 2002-09-18
CN1128052A (zh) 1996-07-31
CA2165820C (en) 1999-07-13
CN1043254C (zh) 1999-05-05

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