EP3101148A4 - Steel wire for springs having excellent fatigue properties, and spring - Google Patents

Steel wire for springs having excellent fatigue properties, and spring Download PDF

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Publication number
EP3101148A4
EP3101148A4 EP15744088.4A EP15744088A EP3101148A4 EP 3101148 A4 EP3101148 A4 EP 3101148A4 EP 15744088 A EP15744088 A EP 15744088A EP 3101148 A4 EP3101148 A4 EP 3101148A4
Authority
EP
European Patent Office
Prior art keywords
springs
spring
steel wire
fatigue properties
excellent fatigue
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Withdrawn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
EP15744088.4A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3101148A1 (en
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.)
Filing date
Publication date
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of EP3101148A1 publication Critical patent/EP3101148A1/en
Publication of EP3101148A4 publication Critical patent/EP3101148A4/en
Withdrawn legal-status Critical Current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 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

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 Steel wire for springs having excellent fatigue properties, and spring Withdrawn EP3101148A4 (en)

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 (en) 2016-12-07
EP3101148A4 true EP3101148A4 (en) 2017-11-01

Family

ID=53757144

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15744088.4A Withdrawn EP3101148A4 (en) 2014-01-29 2015-01-29 Steel wire for springs having excellent fatigue properties, and spring

Country Status (7)

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

Families Citing this family (10)

* 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
KR20190119089A (ko) * 2017-03-24 2019-10-21 닛폰세이테츠 가부시키가이샤 선재 및 평강선
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
JP7388360B2 (ja) * 2019-07-01 2023-11-29 住友電気工業株式会社 鋼線およびばね
CN114651082B (zh) * 2019-10-16 2023-02-17 日本制铁株式会社 阀门弹簧
KR20220143735A (ko) * 2020-02-21 2022-10-25 닛폰세이테츠 가부시키가이샤 강선
CN115516125B (zh) 2020-06-15 2023-10-03 住友电气工业株式会社 弹簧用钢线
US11807923B2 (en) 2020-06-17 2023-11-07 Sumitomo Electric Industries, Ltd. Spring steel wire
CN117355625A (zh) 2021-08-05 2024-01-05 住友电气工业株式会社 弹簧用钢线

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 (en) * 2013-01-15 2015-11-25 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Si-KILLED STEEL WIRE ROD HAVING EXCELLENT FATIGUE PROPERTIES, AND SPRING USING SAME

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

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 (en) * 2013-01-15 2015-11-25 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Si-KILLED STEEL WIRE ROD HAVING EXCELLENT FATIGUE PROPERTIES, AND SPRING USING SAME

Non-Patent Citations (1)

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

Also Published As

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

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