EP3101148A4 - Stahldraht für federn mit hervorragenden ermüdungseigenschaften und feder - Google Patents

Stahldraht für federn mit hervorragenden ermüdungseigenschaften und feder Download PDF

Info

Publication number: EP3101148A4
Authority: EP; European Patent Office
Prior art keywords: springs; spring; steel wire; fatigue properties; excellent fatigue
Prior art date: 2014-01-29
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP15744088.4A

Other languages

English (en)

French (fr)

Other versions

EP3101148A1 (de

Inventor

Tomoko Sugimura

Masaki Shimamoto

Yosuke Shindo

Masaki Kaizuka

Akihiro Owaki

Sei Kimura

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.)

Kobe Steel Ltd

Original Assignee

Kobe Steel 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.)

2014-01-29

Filing date

2015-01-29

Publication date

2017-11-01

2015-01-29 Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd

2016-12-07 Publication of EP3101148A1 publication Critical patent/EP3101148A1/de

2017-11-01 Publication of EP3101148A4 publication Critical patent/EP3101148A4/de

Status Withdrawn legal-status Critical Current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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with 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
- C22C38/18—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
- 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
- C22C38/002—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
- C22C38/02—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
- C22C38/18—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
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with 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
- C22C38/18—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
- 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
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
- 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
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/06—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires

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)
Manufacturing & Machinery (AREA)
Treatment Of Steel In Its Molten State (AREA)
Heat Treatment Of Steel (AREA)
Springs (AREA)

EP15744088.4A 2014-01-29 2015-01-29 Stahldraht für federn mit hervorragenden ermüdungseigenschaften und feder Withdrawn EP3101148A4 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2014014633		2014-01-29
PCT/JP2015/052595 WO2015115574A1 (ja)	2014-01-29	2015-01-29	疲労特性に優れたばね用鋼線材、およびばね

Publications (2)

Publication Number	Publication Date
EP3101148A1 EP3101148A1 (de)	2016-12-07
EP3101148A4 true EP3101148A4 (de)	2017-11-01

Family

ID=53757144

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP15744088.4A Withdrawn EP3101148A4 (de)	2014-01-29	2015-01-29	Stahldraht für federn mit hervorragenden ermüdungseigenschaften und feder

Country Status (7)

Country	Link
US (2)	US20160348221A1 (de)
EP (1)	EP3101148A4 (de)
JP (2)	JP2015163735A (de)
KR (1)	KR101815410B1 (de)
CN (1)	CN105940132B (de)
MX (1)	MX2016009761A (de)
WO (1)	WO2015115574A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2017160466A (ja) *	2016-03-07	2017-09-14	株式会社神戸製鋼所	転動疲労特性に優れた軸受用鋼材、その製造方法及び軸受部品
JP2017179471A (ja) *	2016-03-30	2017-10-05	株式会社神戸製鋼所	曲げ加工性に優れた熱処理鋼線
JP6733808B2 (ja) *	2017-03-24	2020-08-05	日本製鉄株式会社	線材、及び平鋼線
CN107813433A (zh) *	2017-05-15	2018-03-20	开封大学	一种ntc‑pv800h硅片切割机的特殊结构钢线硅片切割方法
US12091734B2 (en) *	2019-07-01	2024-09-17	Sumitomo Electric Industries, Ltd.	Steel wire and spring
WO2021075501A1 (ja) *	2019-10-16	2021-04-22	日本製鉄株式会社	弁ばね
SE545842C2 (en) *	2020-02-21	2024-02-20	Nippon Steel Corp	Steel wire
JP7287403B2 (ja)	2020-06-15	2023-06-06	住友電気工業株式会社	ばね用鋼線
JP7322893B2 (ja)	2020-06-17	2023-08-08	住友電気工業株式会社	ばね用鋼線
JP7211569B1 (ja)	2021-08-05	2023-01-24	住友電気工業株式会社	ばね用鋼線
CN117127122B (zh) *	2023-10-27	2024-01-23	张家港荣盛特钢有限公司	耐疲劳弹簧钢丝、盘条及盘条的生产方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN101440455A (zh) *	2007-11-19	2009-05-27	株式会社神户制钢所	疲劳特性优良的弹簧钢及弹簧
JP2010024539A (ja) *	2007-11-19	2010-02-04	Kobe Steel Ltd	疲労特性に優れたばね鋼およびばね
EP2947168A1 (de) *	2013-01-15	2015-11-25	Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)	Si-gelöteter stahlwalzdraht mit hervorragenden ermüdungseigenschaften sowie feder damit

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS62130258A (ja) *	1985-11-29	1987-06-12	Nippon Steel Corp	伸線性及び伸線後の耐疲労性に優れた高炭素鋼線材
JPH076037B2 (ja) *	1986-12-01	1995-01-25	新日本製鐵株式会社	疲労強度の優れたばね鋼
JPH05331597A (ja) *	1992-05-27	1993-12-14	Sumitomo Electric Ind Ltd	高疲労強度コイルばね
JP3219686B2 (ja) *	1996-06-12	2001-10-15	株式会社神戸製鋼所	耐水素脆性および疲労特性に優れたばね鋼、当該ばね鋼の製造方法および当該ばね鋼を用いたばね
JPH10196697A (ja) *	1997-01-10	1998-07-31	Kobe Steel Ltd	環境脆性の良好な高強度ばね
JPH10287958A (ja) *	1997-04-17	1998-10-27	Kobe Steel Ltd	環境脆性の良好な高強度ばね
JP3460721B2 (ja) *	2001-11-15	2003-10-27	住友金属工業株式会社	機械構造用鋼
JP4423050B2 (ja)	2003-06-18	2010-03-03	株式会社神戸製鋼所	疲労強度および冷間加工性に優れた高清浄度鋼
JP4315825B2 (ja) *	2003-06-18	2009-08-19	株式会社神戸製鋼所	疲労特性に優れた高清浄ばね用鋼線
JP4347786B2 (ja)	2004-11-24	2009-10-21	株式会社神戸製鋼所	高清浄度ばね用鋼
JP4515347B2 (ja) *	2005-07-22	2010-07-28	株式会社神戸製鋼所	ばね用鋼線材およびばね用鋼線の耐疲労性の判定方法
JP4718359B2 (ja)	2005-09-05	2011-07-06	株式会社神戸製鋼所	伸線性と疲労特性に優れた鋼線材およびその製造方法
JP4134204B2 (ja)	2006-06-09	2008-08-20	株式会社神戸製鋼所	高清浄度ばね用鋼
JP4687617B2 (ja) *	2006-09-04	2011-05-25	住友金属工業株式会社	機械構造用鋼材
JP4163239B1 (ja) *	2007-05-25	2008-10-08	株式会社神戸製鋼所	疲労特性に優れた高清浄度ばね用鋼および高清浄度ばね
JP5047871B2 (ja) *	2008-04-23	2012-10-10	新日本製鐵株式会社	伸線加工性と耐疲労特性に優れた鋼線材
JP4629127B2 (ja) *	2008-05-15	2011-02-09	株式会社神戸製鋼所	疲労特性に優れた高清浄度ばね用鋼および高清浄度ばね
JP5137082B2 (ja)	2008-12-19	2013-02-06	新日鐵住金株式会社	機械構造用鋼材およびその製造方法
JP5206500B2 (ja)	2009-03-02	2013-06-12	新日鐵住金株式会社	高清浄度Ｓｉ脱酸鋼およびその製造方法
CN103510020B (zh) *	2012-06-20	2015-10-07	鞍钢股份有限公司	一种弹簧钢盘条及其夹杂物控制方法
JP6127643B2 (ja) *	2013-03-28	2017-05-17	愛知製鋼株式会社	疲労強度に優れる鋼板及びその製造方法

2015
- 2015-01-26 JP JP2015012546A patent/JP2015163735A/ja not_active Ceased
- 2015-01-29 CN CN201580006045.2A patent/CN105940132B/zh not_active Expired - Fee Related
- 2015-01-29 WO PCT/JP2015/052595 patent/WO2015115574A1/ja not_active Ceased
- 2015-01-29 US US15/115,185 patent/US20160348221A1/en not_active Abandoned
- 2015-01-29 KR KR1020167020516A patent/KR101815410B1/ko not_active Expired - Fee Related
- 2015-01-29 MX MX2016009761A patent/MX2016009761A/es unknown
- 2015-01-29 EP EP15744088.4A patent/EP3101148A4/de not_active Withdrawn
2018
- 2018-07-16 US US16/036,655 patent/US20180320255A1/en not_active Abandoned
- 2018-07-17 JP JP2018134358A patent/JP2018193615A/ja active Pending

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN101440455A (zh) *	2007-11-19	2009-05-27	株式会社神户制钢所	疲劳特性优良的弹簧钢及弹簧
JP2010024539A (ja) *	2007-11-19	2010-02-04	Kobe Steel Ltd	疲労特性に優れたばね鋼およびばね
EP2947168A1 (de) *	2013-01-15	2015-11-25	Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)	Si-gelöteter stahlwalzdraht mit hervorragenden ermüdungseigenschaften sowie feder damit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015115574A1 *

Also Published As

Publication number	Publication date
WO2015115574A1 (ja)	2015-08-06
CN105940132B (zh)	2018-01-30
JP2018193615A (ja)	2018-12-06
JP2015163735A (ja)	2015-09-10
US20180320255A1 (en)	2018-11-08
EP3101148A1 (de)	2016-12-07
CN105940132A (zh)	2016-09-14
KR20160104026A (ko)	2016-09-02
MX2016009761A (es)	2016-11-17
KR101815410B1 (ko)	2018-01-04
US20160348221A1 (en)	2016-12-01

Legal Events

Date	Code	Title	Description
2016-11-04	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2016-12-07	17P	Request for examination filed	Effective date: 20160804
2016-12-07	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2016-12-07	AX	Request for extension of the european patent	Extension state: BA ME
2017-05-03	DAX	Request for extension of the european patent (deleted)
2017-11-01	A4	Supplementary search report drawn up and despatched	Effective date: 20170928
2017-11-01	RIC1	Information provided on ipc code assigned before grant	Ipc: C22C 38/28 20060101ALI20170922BHEP Ipc: C22C 38/02 20060101ALI20170922BHEP Ipc: C22C 38/50 20060101ALI20170922BHEP Ipc: C22C 38/04 20060101ALI20170922BHEP Ipc: C22C 38/00 20060101AFI20170922BHEP Ipc: C22C 38/58 20060101ALI20170922BHEP Ipc: C22C 38/38 20060101ALI20170922BHEP Ipc: C22C 38/24 20060101ALI20170922BHEP Ipc: C22C 38/46 20060101ALI20170922BHEP Ipc: C22C 38/06 20060101ALI20170922BHEP Ipc: C21D 8/06 20060101ALI20170922BHEP Ipc: C22C 38/34 20060101ALI20170922BHEP
2019-01-03	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2019-01-09	RIC1	Information provided on ipc code assigned before grant	Ipc: C22C 38/34 20060101ALI20181206BHEP Ipc: C22C 38/46 20060101ALI20181206BHEP Ipc: C22C 38/38 20060101ALI20181206BHEP Ipc: C22C 38/04 20060101ALI20181206BHEP Ipc: C22C 38/50 20060101ALI20181206BHEP Ipc: C22C 38/28 20060101ALI20181206BHEP Ipc: C22C 38/24 20060101ALI20181206BHEP Ipc: C22C 38/58 20060101ALI20181206BHEP Ipc: C21D 8/06 20060101ALI20181206BHEP Ipc: C22C 38/06 20060101ALI20181206BHEP Ipc: C22C 38/00 20060101AFI20181206BHEP Ipc: C22C 38/02 20060101ALI20181206BHEP
2019-01-23	INTG	Intention to grant announced	Effective date: 20190104
2019-10-18	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2019-11-20	18D	Application deemed to be withdrawn	Effective date: 20190515

Publication	Publication Date	Title
EP3195415A4 (de)	2018-07-11	Abgeschrägte spiralfedern, verbinder und zugehörige verfahren
EP3172716A4 (de)	2018-12-26	Fahrtenverkettung
EP3201294A4 (de)	2018-03-28	Fcc-einheiten, vorrichtungen und verfahren
EP3124821A4 (de)	2018-01-10	Aufhängungsspiralfeder
EP3091877A4 (de)	2017-09-13	Federanordnung mit taschen
EP3112491A4 (de)	2017-11-15	Gewalztes material für hochfeste feder und draht für hochfeste feder
EP3198801A4 (de)	2018-05-23	Adaptive netzwerkfunktionsverkettung
PL3302179T3 (pl)	2022-01-17	Sprężyna kieszeniowa
EP3135785A4 (de)	2017-09-27	Federstahl und verfahren zur herstellung davon
EP3159572A4 (de)	2018-04-04	Spulenfederanordnung
EP3230132A4 (de)	2018-08-01	Smartkey-vorrichtungen, verfahren und systeme
EP3150880A4 (de)	2018-01-24	Aufhängungsfedervorrichtung und aufhängungsspulenfeder
EP3103891A4 (de)	2017-10-11	Stahldraht
EP3165625A4 (de)	2017-11-22	Drahtmaterial für stahldraht sowie stahldraht
EP3161341A4 (de)	2018-04-04	Hydraulische zugfeder
GB2542841B (en)	2017-10-18	Valve
HUE044103T2 (hu)	2019-10-28	Légrugó
KR101882123B1 (ko)	2018-07-25	강선
EP3187600A4 (de)	2018-01-24	Edelstahlfeder und edelstahlfederherstellungsverfahren
EP3222746A4 (de)	2018-05-23	Stahldraht für tragfeder und verfahren zur herstellung davon
EP3181398A4 (de)	2018-01-24	Fahrzeugsitz, fahrzeugsitzelement und fahrzeug
GB201401601D0 (en)	2014-03-19	Pocketed springs
EP3296414A4 (de)	2018-12-05	Federstahl
EP3378110A4 (de)	2019-06-19	Spiralfeder
EP3127727A4 (de)	2017-04-19	Aufhängungsspiralfeder