EP2058411A4 - Stahl für hochfeste feder und wärmebehandelter stahldraht für hochfeste feder - Google Patents

Stahl für hochfeste feder und wärmebehandelter stahldraht für hochfeste feder

Info

Publication number
EP2058411A4
EP2058411A4 EP06823432A EP06823432A EP2058411A4 EP 2058411 A4 EP2058411 A4 EP 2058411A4 EP 06823432 A EP06823432 A EP 06823432A EP 06823432 A EP06823432 A EP 06823432A EP 2058411 A4 EP2058411 A4 EP 2058411A4
Authority
EP
European Patent Office
Prior art keywords
strength spring
heat
steel
steel wire
treated 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.)
Granted
Application number
EP06823432A
Other languages
English (en)
French (fr)
Other versions
EP2058411A1 (de
EP2058411B1 (de
Inventor
Masayuki Hashimura
Hiroshi Hagiwara
Takayuki Kisu
Kouichi Yamazaki
Tatsuro Ochi
Takashi Fujita
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 Corp
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
Publication of EP2058411A1 publication Critical patent/EP2058411A1/de
Publication of EP2058411A4 publication Critical patent/EP2058411A4/de
Application granted granted Critical
Publication of EP2058411B1 publication Critical patent/EP2058411B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C22C38/24—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
    • C22C38/02—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
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Heat Treatment Of Articles (AREA)
EP06823432.7A 2006-11-09 2006-11-09 Wärmebehandelter stahldraht für hochfeste feder Active EP2058411B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2006/322784 WO2008056428A1 (fr) 2006-11-09 2006-11-09 Acier pour ressorts à haute résistance et fil d'acier traité thermiquement pour ressorts à haute résistance

Publications (3)

Publication Number Publication Date
EP2058411A1 EP2058411A1 (de) 2009-05-13
EP2058411A4 true EP2058411A4 (de) 2010-01-13
EP2058411B1 EP2058411B1 (de) 2014-02-19

Family

ID=39364257

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06823432.7A Active EP2058411B1 (de) 2006-11-09 2006-11-09 Wärmebehandelter stahldraht für hochfeste feder

Country Status (5)

Country Link
EP (1) EP2058411B1 (de)
KR (1) KR100968938B1 (de)
CN (1) CN101287850B (de)
BR (1) BRPI0607042B1 (de)
WO (1) WO2008056428A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8734600B2 (en) * 2009-07-09 2014-05-27 Nippon Steel & Sumitomo Metal Corporation High strength steel wire for spring
KR101253813B1 (ko) * 2009-09-08 2013-04-12 주식회사 포스코 구상화 열처리 생략형 강재 및 그 제조방법
US9523404B2 (en) 2011-08-18 2016-12-20 Nippon Steel & Sumitomo Metal Corporation Spring steel and spring
CN104060175B (zh) * 2014-05-27 2017-01-11 安徽红桥金属制造有限公司 一种弹簧及其生产方法
RU2578276C1 (ru) * 2014-12-22 2016-03-27 Юлия Алексеевна Щепочкина Сталь
CN104630650A (zh) * 2015-02-06 2015-05-20 铜陵百荣新型材料铸件有限公司 一种耐低温高强度弹簧钢及其制备方法
CN105316591A (zh) * 2015-03-14 2016-02-10 洛阳辰祥机械科技有限公司 一种高性能弹簧的制备方法
JP6453138B2 (ja) * 2015-03-31 2019-01-16 株式会社神戸製鋼所 曲げ加工性に優れた熱処理鋼線
CN104745953B (zh) * 2015-03-31 2017-01-11 马鞍山市兴隆铸造有限公司 一种船用侧板低碳铬合金材料及其制备方法
CN105088090A (zh) * 2015-08-28 2015-11-25 宝山钢铁股份有限公司 一种抗拉强度2000MPa级的防弹钢板及其制造方法
US10844920B2 (en) 2015-09-04 2020-11-24 Nippon Steel Corporation Spring steel wire and spring
KR101745192B1 (ko) 2015-12-04 2017-06-09 현대자동차주식회사 초고강도 스프링강
KR101745196B1 (ko) 2015-12-07 2017-06-09 현대자동차주식회사 초고강도 스프링강
KR101776491B1 (ko) * 2016-04-15 2017-09-20 현대자동차주식회사 내식성이 우수한 고강도 스프링강
KR101776490B1 (ko) 2016-04-15 2017-09-08 현대자동차주식회사 내식성이 우수한 고강도 스프링강
CN105886930B (zh) * 2016-04-26 2017-12-26 宝山钢铁股份有限公司 一种高强度耐蚀弹簧钢及其制造方法
DE112020005007T5 (de) * 2019-10-16 2022-07-07 Nippon Steel Corporation Stahldraht
WO2021167069A1 (ja) * 2020-02-21 2021-08-26 日本製鉄株式会社 鋼線
US20230340631A1 (en) * 2020-09-23 2023-10-26 Arcelormittal Steel for leaf springs of automobiles and a method of manufacturing of a leaf thereof
CN113265590A (zh) * 2021-06-08 2021-08-17 江苏通工金属科技有限公司 一种高强度防锈合金弹簧钢丝及其成型工艺
CN113930680B (zh) * 2021-09-29 2023-03-17 武汉钢铁有限公司 一种耐低温高强度弹簧扁钢及其生产方法

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5183634A (en) * 1991-02-22 1993-02-02 Mitsubishi Steel Mfg. Co., Ltd. High strength spring steel
US5897717A (en) * 1997-03-12 1999-04-27 Nippon Steel Corporation High strength spring steel and process for producing same
EP0943697A1 (de) * 1997-05-12 1999-09-22 Nippon Steel Corporation Hochfester federstahl
JP2001288539A (ja) * 2000-04-05 2001-10-19 Nippon Steel Corp 耐水素疲労特性の優れたばね用鋼、およびその製造方法
US6338763B1 (en) * 1998-10-01 2002-01-15 Nippon Steel Corporation Steel wire for high-strength springs and method of producing the same
EP1347072A1 (de) * 2000-12-20 2003-09-24 Kabushiki Kaisha Kobe Seiko Sho Walzdraht für hartgezogene feder, gezogener draht für hartgezogene feder und hartgezogene feder und verfahren zur herstellung von hartgezogenen federn
US20030201036A1 (en) * 2000-12-20 2003-10-30 Masayuki Hashimura High-strength spring steel and spring steel wire
EP1361289A1 (de) * 2001-02-07 2003-11-12 Nippon Steel Corporation Wärmebehandelter stahldraht für hochfeste feder
WO2006059784A1 (ja) * 2004-11-30 2006-06-08 Nippon Steel Corporation 高強度ばね用鋼および鋼線
EP1712653A1 (de) * 2005-04-11 2006-10-18 Kabushiki Kaisha Kobe Seiko Sho Stahldraht für kaltgeformten Feder mit hervorrangender Korrosionbeständigkeit und Verfahren zu seiner Herstellung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4478072B2 (ja) * 2005-06-09 2010-06-09 新日本製鐵株式会社 高強度ばね用鋼

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5183634A (en) * 1991-02-22 1993-02-02 Mitsubishi Steel Mfg. Co., Ltd. High strength spring steel
US5897717A (en) * 1997-03-12 1999-04-27 Nippon Steel Corporation High strength spring steel and process for producing same
EP0943697A1 (de) * 1997-05-12 1999-09-22 Nippon Steel Corporation Hochfester federstahl
US6338763B1 (en) * 1998-10-01 2002-01-15 Nippon Steel Corporation Steel wire for high-strength springs and method of producing the same
JP2001288539A (ja) * 2000-04-05 2001-10-19 Nippon Steel Corp 耐水素疲労特性の優れたばね用鋼、およびその製造方法
EP1347072A1 (de) * 2000-12-20 2003-09-24 Kabushiki Kaisha Kobe Seiko Sho Walzdraht für hartgezogene feder, gezogener draht für hartgezogene feder und hartgezogene feder und verfahren zur herstellung von hartgezogenen federn
US20030201036A1 (en) * 2000-12-20 2003-10-30 Masayuki Hashimura High-strength spring steel and spring steel wire
EP1361289A1 (de) * 2001-02-07 2003-11-12 Nippon Steel Corporation Wärmebehandelter stahldraht für hochfeste feder
WO2006059784A1 (ja) * 2004-11-30 2006-06-08 Nippon Steel Corporation 高強度ばね用鋼および鋼線
EP1820869A1 (de) * 2004-11-30 2007-08-22 Nippon Steel Corporation Stahl und stahldraht für hochfeste feder
EP1712653A1 (de) * 2005-04-11 2006-10-18 Kabushiki Kaisha Kobe Seiko Sho Stahldraht für kaltgeformten Feder mit hervorrangender Korrosionbeständigkeit und Verfahren zu seiner Herstellung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008056428A1 *

Also Published As

Publication number Publication date
EP2058411A1 (de) 2009-05-13
BRPI0607042A2 (pt) 2009-08-04
WO2008056428A1 (fr) 2008-05-15
BRPI0607042B1 (pt) 2014-08-19
EP2058411B1 (de) 2014-02-19
KR100968938B1 (ko) 2010-07-14
KR20080057205A (ko) 2008-06-24
CN101287850B (zh) 2011-04-27
CN101287850A (zh) 2008-10-15

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