DE69121982D1 - Wärmebehandlungsverfahren für Stahl, insbesondere von Stahl für Federn - Google Patents

Wärmebehandlungsverfahren für Stahl, insbesondere von Stahl für Federn

Info

Publication number
DE69121982D1
DE69121982D1 DE69121982T DE69121982T DE69121982D1 DE 69121982 D1 DE69121982 D1 DE 69121982D1 DE 69121982 T DE69121982 T DE 69121982T DE 69121982 T DE69121982 T DE 69121982T DE 69121982 D1 DE69121982 D1 DE 69121982D1
Authority
DE
Germany
Prior art keywords
steel
springs
heat treatment
treatment processes
particular steel
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 - Fee Related
Application number
DE69121982T
Other languages
English (en)
Other versions
DE69121982T2 (de
Inventor
Tsunetoshi Suzaki
Tomoyoshi Iwao
Teruo Tanaka
Toshiro Yamada
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 Nisshin Co Ltd
Original Assignee
Nisshin Steel 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 JP15879090A external-priority patent/JP2961666B2/ja
Priority claimed from JP2507691A external-priority patent/JP2952862B2/ja
Priority claimed from JP2507791A external-priority patent/JP2823965B2/ja
Application filed by Nisshin Steel Co Ltd filed Critical Nisshin Steel Co Ltd
Publication of DE69121982D1 publication Critical patent/DE69121982D1/de
Application granted granted Critical
Publication of DE69121982T2 publication Critical patent/DE69121982T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/02—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for springs
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/02—Hardening by precipitation
    • 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
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0273—Final recrystallisation annealing
    • 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • 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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • 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
    • 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
    • C21D8/0236—Cold 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
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling

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)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
DE69121982T 1990-06-19 1991-06-17 Wärmebehandlungsverfahren für Stahl, insbesondere von Stahl für Federn Expired - Fee Related DE69121982T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP15879090A JP2961666B2 (ja) 1990-06-19 1990-06-19 耐温間へたり性に優れたばね用鋼の製造方法
JP2507691A JP2952862B2 (ja) 1991-01-28 1991-01-28 焼入れ性，耐温間へたり性に優れたバネ用鋼の製造方法
JP2507791A JP2823965B2 (ja) 1991-01-28 1991-01-28 ダイヤフラムスプリング用鋼の製造方法

Publications (2)

Publication Number Publication Date
DE69121982D1 true DE69121982D1 (de) 1996-10-17
DE69121982T2 DE69121982T2 (de) 1997-01-30

Family

ID=27284887

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69121982T Expired - Fee Related DE69121982T2 (de) 1990-06-19 1991-06-17 Wärmebehandlungsverfahren für Stahl, insbesondere von Stahl für Federn

Country Status (5)

Country Link
EP (1) EP0462779B1 (de)
KR (1) KR930012177B1 (de)
AU (1) AU633737B2 (de)
CA (1) CA2044639C (de)
DE (1) DE69121982T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2932943B2 (ja) * 1993-11-04 1999-08-09 株式会社神戸製鋼所 高耐食性高強度ばね用鋼材
SE502969C2 (sv) * 1994-02-17 1996-03-04 Uddeholm Steel Strip Användning av en stållegering som material till bestrykningsschabrar i form av kallvalsade band
GB2352726A (en) 1999-08-04 2001-02-07 Secr Defence A steel and a heat treatment for steels
DE60129463T2 (de) * 2000-12-20 2008-04-17 Kabushiki Kaisha Kobe Seiko Sho, Kobe Walzdraht für hartgezogene feder, gezogener draht für hartgezogene feder und hartgezogene feder und verfahren zur herstellung von hartgezogenen federn
KR20040083545A (ko) 2002-04-02 2004-10-02 가부시키가이샤 고베 세이코쇼 피로강도 및 내 새그성이 우수한 경인발스프링용 강선 및경인발스프링
CN1764733A (zh) * 2003-03-28 2006-04-26 株式会社神户制钢所 弹性减退抗力以及疲劳特性优异的弹簧钢
JP4291639B2 (ja) * 2003-08-28 2009-07-08 トヨタ自動車株式会社 鉄基焼結合金およびその製造方法
BRPI0712343B1 (pt) * 2006-06-09 2014-09-02 Kobe Steel Ltd Mola de aço com alta limpeza
JP5624503B2 (ja) * 2011-03-04 2014-11-12 日本発條株式会社 ばねおよびその製造方法
CN106202937B (zh) * 2016-01-28 2018-10-19 西北工业大学 M50钢锻造组织中碳化物尺寸预测方法
SE543422C2 (en) * 2019-06-07 2021-01-12 Voestalpine Prec Strip Ab Steel strip for flapper valves

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1290235A (fr) * 1961-02-28 1962-04-13 Ct Tech De L Ind Horlogere Procédé de fabrication de ressorts ou matériaux pour ressorts en acier et ressorts ou matériaux obtenus par ce procédé, en particulier ressorts pour mouvements d'horlogerie
JPS5827956A (ja) * 1981-08-11 1983-02-18 Aichi Steel Works Ltd 耐へたり性の優れたばね用鋼
JPS5827955A (ja) * 1981-08-11 1983-02-18 Aichi Steel Works Ltd 焼入性、耐へたり性の優れたばね用鋼
AU547648B2 (en) * 1981-09-30 1985-10-31 Aichi Steel Works Ltd. Steel for a vehicle suspension spring
JPH02240240A (ja) * 1989-03-10 1990-09-25 Aisin Seiki Co Ltd 自動車用クラッチのダイヤフラムスプリング

Also Published As

Publication number Publication date
CA2044639A1 (en) 1991-12-20
DE69121982T2 (de) 1997-01-30
EP0462779B1 (de) 1996-09-11
AU7837391A (en) 1992-01-09
EP0462779A3 (en) 1993-09-01
CA2044639C (en) 2001-08-28
KR920000959A (ko) 1992-01-29
EP0462779A2 (de) 1991-12-27
AU633737B2 (en) 1993-02-04
KR930012177B1 (ko) 1993-12-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee