US20070074792A1 - Method for producing helical springs or stabilizers - Google Patents

Method for producing helical springs or stabilizers Download PDF

Info

Publication number
US20070074792A1
US20070074792A1 US10/551,538 US55153804A US2007074792A1 US 20070074792 A1 US20070074792 A1 US 20070074792A1 US 55153804 A US55153804 A US 55153804A US 2007074792 A1 US2007074792 A1 US 2007074792A1
Authority
US
United States
Prior art keywords
temperature
rod
rods
transformation
over
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.)
Abandoned
Application number
US10/551,538
Other languages
English (en)
Inventor
Hans Vondracek
Hans DziemBalla
Lutz Manke
Alexander Borowikow
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.)
ThyssenKrupp Technologies AG
Original Assignee
ThyssenKrupp Automotive AG
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 ThyssenKrupp Automotive AG filed Critical ThyssenKrupp Automotive AG
Assigned to THYSSENKRUPP AUTOMOTIVE AG reassignment THYSSENKRUPP AUTOMOTIVE AG ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BOROWIKOW, ALEXANDER, DZIEMBALLA, HANS, MANKE, LUTZ, VONDRACEK, HANS
Publication of US20070074792A1 publication Critical patent/US20070074792A1/en
Abandoned legal-status Critical Current

Links

Images

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
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F3/00—Coiling wire into particular forms
    • B21F3/02—Coiling wire into particular forms helically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F7/00—Twisting wire; Twisting wire together
    • 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
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • 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
    • 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
    • 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
US10/551,538 2003-04-04 2004-05-03 Method for producing helical springs or stabilizers Abandoned US20070074792A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10315419.1 2003-04-04
DE10315419A DE10315419B3 (de) 2003-04-04 2003-04-04 Verfahren zum Herstellen von Schraubenfedern oder Stabilisatoren
PCT/EP2004/002280 WO2004087367A2 (de) 2003-04-04 2004-03-05 Verfahren zum herstellen von schraubenfedern oder stabilisatoren

Publications (1)

Publication Number Publication Date
US20070074792A1 true US20070074792A1 (en) 2007-04-05

Family

ID=32115629

Family Applications (1)

Application Number Title Priority Date Filing Date
US10/551,538 Abandoned US20070074792A1 (en) 2003-04-04 2004-05-03 Method for producing helical springs or stabilizers

Country Status (13)

Country Link
US (1) US20070074792A1 (de)
EP (1) EP1613449B1 (de)
JP (1) JP4518415B2 (de)
KR (1) KR100776954B1 (de)
CN (1) CN100385020C (de)
AT (1) ATE556153T1 (de)
BR (1) BRPI0408916B1 (de)
CA (1) CA2519764A1 (de)
DE (1) DE10315419B3 (de)
ES (1) ES2386720T3 (de)
MX (1) MXPA05009831A (de)
PL (1) PL1613449T3 (de)
WO (1) WO2004087367A2 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120047741A1 (en) * 2009-05-19 2012-03-01 Dae Won Kang Up Co., Ltd. Method of manufacturing coil spring using helicoid reduction mill
US8912472B1 (en) 2010-07-19 2014-12-16 Barnes Group Inc. Induction heating of springs
US10359090B2 (en) 2011-08-11 2019-07-23 Nhk Spring Co., Ltd. Compression coil spring and method for producing same

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005038772B4 (de) * 2005-08-15 2013-04-18 Heraeus Materials Technology Gmbh & Co. Kg Draht aus oxiddispersionsgehärteten Pt-lr- und anderen Legierungen mit verbesserter Oberfläche für Zündkerzenelektroden
DE102006010526A1 (de) * 2006-03-08 2007-09-13 Volkswagen Ag Verfahren zum Herstellen eines federelastischen Bauelementes
DE102009036512B3 (de) * 2009-08-07 2011-06-16 Schomäcker Federnwerk GmbH Verfahren und Vorrichtung zum Herstellen von Parabellenkern und Parabelfedern für insbesondere Fahrzeugchassis, Fahrzeugaufbauten und dgl.
CN101786221B (zh) * 2010-02-24 2012-07-04 钱江弹簧（北京）有限公司 弧形弹簧的加工方法
DE102011112077B4 (de) 2011-09-01 2013-04-11 ThyssenKrupp Federn und Stabilisatoren GmbH Fertigungsanlage zur Herstellung von Produkten aus zylindrischen Metallstäben
CN103949856B (zh) * 2014-04-25 2016-06-01 哈尔滨飞机工业集团有限责任公司 一种提高拉伸弹簧力值的方法
US10689726B2 (en) 2014-09-04 2020-06-23 ThyssenKrupp Federn und Stabilisatoren GmbH Method for producing hot-formed steel springs
JP5923155B2 (ja) * 2014-10-28 2016-05-24 日本発條株式会社 スタビライザ製造装置およびその方法
CN106282520B (zh) * 2016-08-03 2018-07-10 浙江玛斯特汽配有限公司 一种扭杆弹簧形变热处理工艺
CN110640398B (zh) * 2019-09-05 2020-12-29 安徽东华弹簧有限公司 一种汽车电动尾门弹簧的加工工艺

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2261878A (en) * 1939-09-11 1941-11-04 L A Young Spring & Wire Corp Method of manufacturing coil springs
US6458226B1 (en) * 1998-07-20 2002-10-01 Muhr Und Bender Process for the thermomechanical treatment of steel

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477914A1 (fr) * 1980-03-17 1981-09-18 Daido Steel Co Ltd Procede et appareil pour la fabrication de tiges coniques
JP2913115B2 (ja) * 1990-10-03 1999-06-28 住友金属工業株式会社 超微細組織を有する棒鋼の製造法
JP2662122B2 (ja) * 1990-11-15 1997-10-08 新日本製鐵株式会社 円形断面材の製造方法
DE4340568C2 (de) * 1993-11-29 1996-04-18 Sendner Thermo Tec Anlagen Gmb Verfahren zum kontinuierlichen Vergüten von Stahldraht
DE59607441D1 (de) * 1995-07-06 2001-09-13 Benteler Werke Ag Rohre für die Herstellung von Stabilisatoren und Herstellung von Stabilisatoren aus solchen Rohren
DE19546204C1 (de) * 1995-12-11 1997-03-20 Max Planck Inst Eisenforschung Verfahren zur Herstellung von hochfesten Gegenständen aus einem Vergütungsstahl und Anwendung dieses Verfahrens zur Erzeugung von Federn
DE19637968C2 (de) * 1996-09-18 2002-05-16 Univ Freiberg Bergakademie Verfahren zur hochtemperatur-thermomechanischen Herstellung von Federblättern für Blattfedern und/oder Blattfederlenkern
EP0904860A3 (de) * 1997-09-30 2000-07-05 Firma Muhr und Bender Verfahren und Anlage zur Herstellung von bikonischem Draht
DE19839383C2 (de) * 1998-07-20 2001-04-19 Muhr & Bender Verfahren zur thermomechanischen Behandlung von Stahl für torsionsbeanspruchte Federelemente
JP3844622B2 (ja) * 1999-06-17 2006-11-15 新日鐵住金ステンレス株式会社 オーステナイト系ステンレス鋼棒線材の製造方法
DE10030823C2 (de) * 2000-06-23 2003-08-07 Gmt Ges Fuer Metallurg Technol 3-Walzen-Schrägwalzgerüst
JP4215413B2 (ja) * 2001-05-10 2009-01-28 高周波熱錬株式会社 熱処理異形鋼線の製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2261878A (en) * 1939-09-11 1941-11-04 L A Young Spring & Wire Corp Method of manufacturing coil springs
US6458226B1 (en) * 1998-07-20 2002-10-01 Muhr Und Bender Process for the thermomechanical treatment of steel

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120047741A1 (en) * 2009-05-19 2012-03-01 Dae Won Kang Up Co., Ltd. Method of manufacturing coil spring using helicoid reduction mill
US8438733B2 (en) * 2009-05-19 2013-05-14 Dae Won Kang Up Co., Ltd. Method of manufacturing coil spring using helicoid reduction mill
EP2282855A4 (de) * 2009-05-19 2016-10-12 Dae Won Kang Up Co Ltd Verfahren zur herstellung einer spulenfeder mithilfe einer spiralförmigen reduktionsfräse
US8912472B1 (en) 2010-07-19 2014-12-16 Barnes Group Inc. Induction heating of springs
US10472695B1 (en) 2010-07-19 2019-11-12 Barnes Group Inc. Induction heating of spring
US10359090B2 (en) 2011-08-11 2019-07-23 Nhk Spring Co., Ltd. Compression coil spring and method for producing same

Also Published As

Publication number Publication date
EP1613449A2 (de) 2006-01-11
JP2006522214A (ja) 2006-09-28
WO2004087367A2 (de) 2004-10-14
KR100776954B1 (ko) 2007-11-21
WO2004087367A3 (de) 2005-04-28
BRPI0408916A (pt) 2006-03-28
DE10315419B3 (de) 2004-05-19
PL1613449T3 (pl) 2012-10-31
ES2386720T3 (es) 2012-08-28
CN1771342A (zh) 2006-05-10
KR20050122233A (ko) 2005-12-28
ATE556153T1 (de) 2012-05-15
CN100385020C (zh) 2008-04-30
EP1613449B1 (de) 2012-05-02
MXPA05009831A (es) 2005-12-05
JP4518415B2 (ja) 2010-08-04
CA2519764A1 (en) 2004-10-14
BRPI0408916B1 (pt) 2012-12-11

Similar Documents

Publication Publication Date Title
CA2519509C (en) Method for the thermomechanical treatment of steel
US20070074792A1 (en) Method for producing helical springs or stabilizers
EP0190312A4 (de) Kontrollierter walzprozess für dual-phasenstähle und seine anwendung bei stabstahl, draht, feinblech und anderen profilen.
US20060065334A1 (en) High carbon steel wire with bainitic structure for spring and other cold-formed applications
US4040872A (en) Process for strengthening of carbon steels
CN109554524A (zh) 一种冷轧生产780MPa级的CP钢工艺控制方法
EP2157194B1 (de) Verfahren und Anlage zum Inline-Umformen, -Vergüten und -Richten von stabförmigen Metallteilen
JPH11503491A (ja) 例えば高合金鋼又は過共折鋼から成る棒材又は管材等の熱間仕上げの延伸された製品の製造方法
JP2001123221A (ja) 高炭素軸受鋼の軟化熱処理方法
JPH04272135A (ja) 線及び棒材料を圧延する方法及び装置
GB2088258A (en) Making High Tensile Steel Wire
DE3926459A1 (de) Verfahren und anlage zur herstellung von thermomechanisch behandeltem walzgut aus stahl
RU2034043C1 (ru) Способ изготовления термоупрочненного проката
RU1786115C (ru) Способ изготовлени термически упрочненного проката из низкоуглеродистой и низколегированной стали
SU1491895A1 (ru) Способ изготовлени высокопрочной прутковой арматуры из среднеуглеродистых легированных сталей
JPH01139719A (ja) 高張力線材の製造方法
JPH01298116A (ja) 高張力ｐｃ鋼棒の製造方法
JPS6227127B2 (de)
JPS5956531A (ja) 極低炭素鋼線材の製造方法
WO2017133789A1 (en) Thermomechanical processing
JPS63195218A (ja) 高周波焼入れに適する棒鋼の製造方法
PL169719B1 (pl) Sposób regulowanego kucia i chłodzenia odkuwek o wysokiej wytrzymałości i odporności na pękanie ze stali konstrukcyjnej średniowęglowej z mikrododatkami V i N

Legal Events

Date Code Title Description
AS Assignment

Owner name: THYSSENKRUPP AUTOMOTIVE AG, GERMANY

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:VONDRACEK, HANS;DZIEMBALLA, HANS;MANKE, LUTZ;AND OTHERS;REEL/FRAME:017831/0781

Effective date: 20050831

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION