EP1789597A4 - Verfahren zur herstellung eines gehärteten geschmiedeten stahlbauteils - Google Patents

Verfahren zur herstellung eines gehärteten geschmiedeten stahlbauteils

Info

Publication number
EP1789597A4
EP1789597A4 EP05769695A EP05769695A EP1789597A4 EP 1789597 A4 EP1789597 A4 EP 1789597A4 EP 05769695 A EP05769695 A EP 05769695A EP 05769695 A EP05769695 A EP 05769695A EP 1789597 A4 EP1789597 A4 EP 1789597A4
Authority
EP
European Patent Office
Prior art keywords
manufacturing
steel component
forged steel
hardened forged
hardened
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.)
Withdrawn
Application number
EP05769695A
Other languages
English (en)
French (fr)
Other versions
EP1789597A1 (de
Inventor
Kenneth Brian Thompson Pollard
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.)
Bishop Innovation Pty Ltd
Original Assignee
Bishop Innovation Pty 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 AU2004904672A external-priority patent/AU2004904672A0/en
Application filed by Bishop Innovation Pty Ltd filed Critical Bishop Innovation Pty Ltd
Publication of EP1789597A1 publication Critical patent/EP1789597A1/de
Publication of EP1789597A4 publication Critical patent/EP1789597A4/de
Withdrawn legal-status Critical Current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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
    • B21K1/767—Toothed racks
    • 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
    • C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
    • 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
    • C21D1/06—Surface 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • C21D1/10—Surface hardening by direct application of electrical or wave energy; by particle radiation by electric induction
    • 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
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
    • 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
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • 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
    • C21D9/32—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like
    • 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
    • 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
    • C21D2211/008—Martensite
    • 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
    • Y02P10/25—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
EP05769695A 2004-08-18 2005-08-16 Verfahren zur herstellung eines gehärteten geschmiedeten stahlbauteils Withdrawn EP1789597A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2004904672A AU2004904672A0 (en) 2004-08-18 Method of manufacturing a hardened forged steel component
PCT/AU2005/001090 WO2006017880A1 (en) 2004-08-18 2005-08-16 Method of manufacturing a hardened forged steel component

Publications (2)

Publication Number Publication Date
EP1789597A1 EP1789597A1 (de) 2007-05-30
EP1789597A4 true EP1789597A4 (de) 2009-10-28

Family

ID=35907156

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05769695A Withdrawn EP1789597A4 (de) 2004-08-18 2005-08-16 Verfahren zur herstellung eines gehärteten geschmiedeten stahlbauteils

Country Status (7)

Country Link
US (1) US20070246135A1 (de)
EP (1) EP1789597A4 (de)
JP (1) JP2008510070A (de)
KR (1) KR20070046103A (de)
CN (1) CN101006189B (de)
MX (1) MX2007002009A (de)
WO (1) WO2006017880A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8733199B2 (en) * 2010-04-01 2014-05-27 Aisin Aw Co., Ltd. Gears and its process of manufacture
AU2011252737A1 (en) * 2010-05-10 2012-11-08 Bishop Steering Technology Pty Ltd Die apparatus for forging steering racks
WO2012159781A1 (de) * 2011-05-26 2012-11-29 Johnson Controls Gmbh Stanzverfahren und dadurch gefertigte bauteile
FR2992328A1 (fr) * 2012-06-26 2013-12-27 Peugeot Citroen Automobiles Sa Procede de traitement thermique d'une piece en acier
AT514367B1 (de) * 2013-05-21 2015-02-15 Thyssenkrupp Presta Ag Hohle Zahnstange und Verfahren zu deren Herstellung
US20160108490A1 (en) * 2013-06-20 2016-04-21 Daido Steel Co., Ltd. Gear and method for manufacturing the same
CN103866105B (zh) * 2014-03-10 2016-03-30 新昌县镜岭镇柳良轴承厂 一种中碳钢齿轮热处理工艺
DE102016201025A1 (de) * 2016-01-25 2017-07-27 Schwartz Gmbh Wärmebehandlungsverfahren und Wärmebehandlungsvorrichtung
DE102016202766A1 (de) * 2016-02-23 2017-08-24 Schwartz Gmbh Wärmebehandlungsverfahren und Wärmebehandlungsvorrichtung
US20230003256A1 (en) * 2017-10-24 2023-01-05 Ntn Corporation Wheel bearing device and method for manufacturing said device
CN111363895A (zh) * 2020-04-27 2020-07-03 埃肯铸造(中国)有限公司 一种用于维修打风镐尖的加热工艺
CN115354119B (zh) * 2022-08-23 2024-01-16 大冶特殊钢有限公司 一种二次硬化型钢的锻件热处理方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5839735A (ja) * 1981-08-31 1983-03-08 Fuji Denshi Kogyo Kk ステアリングラツクの高周波通電誘導焼入れ方法
JPS60155617A (ja) * 1984-01-24 1985-08-15 Toyota Motor Corp ステアリングラツクの高周波焼入装置
JPS60251225A (ja) * 1984-05-25 1985-12-11 Yamada Seisakusho:Kk ステアリングラツクの高周波焼入方法及び高周波焼入装置
JPS61276952A (ja) * 1985-06-01 1986-12-06 Nissan Motor Co Ltd 強靭鋼
EP0643142A2 (de) * 1993-09-15 1995-03-15 The Timken Company Verfahren zur Verminderung der Versprödung durch Teilchen in korngefeinten, hochfesten Stählen
JPH0790380A (ja) * 1993-09-17 1995-04-04 Nippon Steel Corp 高周波焼入れ部品の製造方法
US5667605A (en) * 1994-12-13 1997-09-16 Ascometal Method of fabrication of a piece of structural steel, and the steel fabricated thereby
US6059898A (en) * 1998-05-01 2000-05-09 Dana Corporation Induction hardening of heat treated gear teeth

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4170497A (en) * 1977-08-24 1979-10-09 The Regents Of The University Of California High strength, tough alloy steel
JPS58141331A (ja) * 1982-02-15 1983-08-22 Daido Steel Co Ltd 鍛造製品の熱処理法
JPS58141333A (ja) * 1982-02-16 1983-08-22 Daido Steel Co Ltd 鍛造品の熱処理方法
JPS6164812A (ja) * 1984-09-04 1986-04-03 Nhk Spring Co Ltd 車両用鋼製部品の製造方法
DE3874100T2 (de) * 1987-12-11 1993-02-11 Nippon Steel Corp Verfahren zur herstellung von stahl mit niedrigem verhaeltnis der elastizitaetsgrenze zur bruchfestigkeit.
KR910700357A (ko) * 1989-02-13 1991-03-14 존 박스터 주사유도경화의 개량
JP3057611B2 (ja) * 1991-02-28 2000-07-04 株式会社ツバキ・ナカシマ ボールねじ軸等の長尺物の高周波焼入装置
JPH0517821A (ja) * 1991-07-12 1993-01-26 Nippon Steel Corp 焼き割れの少ない高周波焼入れ部品の製造方法
AUPM302693A0 (en) * 1993-12-16 1994-01-20 A.E. Bishop & Associates Pty Limited Apparatus for manufacturing steering rack bars
FR2741632B1 (fr) * 1995-11-27 1997-12-26 Ascometal Sa Acier pour la fabrication d'une piece forgee ayant une structure bainitique et procede de fabrication d'une piece
US6146472A (en) * 1998-05-28 2000-11-14 The Timken Company Method of making case-carburized steel components with improved core toughness
US6315841B1 (en) * 1999-12-31 2001-11-13 Dana Corporation Induction hardened forged gear and process for preparing same
CN2607223Y (zh) * 2002-02-08 2004-03-24 姜淑君 球铁齿轮连续铸锻机

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5839735A (ja) * 1981-08-31 1983-03-08 Fuji Denshi Kogyo Kk ステアリングラツクの高周波通電誘導焼入れ方法
JPS60155617A (ja) * 1984-01-24 1985-08-15 Toyota Motor Corp ステアリングラツクの高周波焼入装置
JPS60251225A (ja) * 1984-05-25 1985-12-11 Yamada Seisakusho:Kk ステアリングラツクの高周波焼入方法及び高周波焼入装置
JPS61276952A (ja) * 1985-06-01 1986-12-06 Nissan Motor Co Ltd 強靭鋼
EP0643142A2 (de) * 1993-09-15 1995-03-15 The Timken Company Verfahren zur Verminderung der Versprödung durch Teilchen in korngefeinten, hochfesten Stählen
JPH0790380A (ja) * 1993-09-17 1995-04-04 Nippon Steel Corp 高周波焼入れ部品の製造方法
US5667605A (en) * 1994-12-13 1997-09-16 Ascometal Method of fabrication of a piece of structural steel, and the steel fabricated thereby
US6059898A (en) * 1998-05-01 2000-05-09 Dana Corporation Induction hardening of heat treated gear teeth

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006017880A1 *

Also Published As

Publication number Publication date
EP1789597A1 (de) 2007-05-30
WO2006017880A1 (en) 2006-02-23
MX2007002009A (es) 2007-04-23
CN101006189B (zh) 2011-05-18
KR20070046103A (ko) 2007-05-02
CN101006189A (zh) 2007-07-25
US20070246135A1 (en) 2007-10-25
JP2008510070A (ja) 2008-04-03

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