KR101096888B1 - 스프링용 강선 - Google Patents

스프링용 강선 Download PDF

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Publication number
KR101096888B1
KR101096888B1 KR1020067016315A KR20067016315A KR101096888B1 KR 101096888 B1 KR101096888 B1 KR 101096888B1 KR 1020067016315 A KR1020067016315 A KR 1020067016315A KR 20067016315 A KR20067016315 A KR 20067016315A KR 101096888 B1 KR101096888 B1 KR 101096888B1
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KR
South Korea
Prior art keywords
steel wire
spring
mass
steel
impurities
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.)
Expired - Fee Related
Application number
KR1020067016315A
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English (en)
Korean (ko)
Other versions
KR20060129019A (ko
Inventor
요시로 후지노
노조무 카와베
테루유키 무라이
노리히토 야마오
타카유키 시와쿠
Original Assignee
스미토모 덴코 스틸 와이어 가부시키가이샤
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.)
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Publication of KR20060129019A publication Critical patent/KR20060129019A/ko
Application granted granted Critical
Publication of KR101096888B1 publication Critical patent/KR101096888B1/ko
Assigned to 스미토모덴키고교가부시키가이샤 reassignment 스미토모덴키고교가부시키가이샤 권리의 전부이전등록 Assignors: 스미토모 덴코 스틸 와이어 가부시키가이샤
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • C21D1/18—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
    • 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
    • C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
    • 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
    • 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
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
    • 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
    • C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium with cobalt
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Heat Treatment Of Steel (AREA)
  • Springs (AREA)
KR1020067016315A 2004-02-04 2006-08-14 스프링용 강선 Expired - Fee Related KR101096888B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004027891A JP4357977B2 (ja) 2004-02-04 2004-02-04 ばね用鋼線
JPJP-P-2004-00027891 2004-02-04
PCT/JP2005/001703 WO2005075695A1 (ja) 2004-02-04 2005-02-04 ばね用鋼線

Publications (2)

Publication Number Publication Date
KR20060129019A KR20060129019A (ko) 2006-12-14
KR101096888B1 true KR101096888B1 (ko) 2011-12-22

Family

ID=34835907

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020067016315A Expired - Fee Related KR101096888B1 (ko) 2004-02-04 2006-08-14 스프링용 강선

Country Status (6)

Country Link
US (1) US20080271824A1 (https=)
EP (1) EP1731625B1 (https=)
JP (1) JP4357977B2 (https=)
KR (1) KR101096888B1 (https=)
CN (1) CN100449026C (https=)
WO (1) WO2005075695A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020040388A1 (ko) * 2018-08-21 2020-02-27 주식회사 포스코 인성 및 부식피로특성이 향상된 스프링용 선재, 강선 및 이들의 제조방법
WO2022131592A1 (ko) * 2020-12-17 2022-06-23 주식회사 포스코 내피로특성과 질화처리 특성이 향상된 스프링용 선재, 강선, 스프링 및 그 제조 방법

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007114491A1 (ja) * 2006-03-31 2007-10-11 Nippon Steel Corporation 高強度ばね用熱処理鋼
US8684594B2 (en) 2008-11-17 2014-04-01 The Foundation: The Research Institute For Electric And Magnetic Materials Magnetically insensitive, highly hard and constant-modulus alloy, and its production method, as well as hair spring, mechanical driving apparatus and watch and clock
DE102009042954A1 (de) * 2009-09-24 2011-04-07 Webasto Ag Steuerstange für ein verstellbares Schließelement eines Fahrzeugdachs
US8789817B2 (en) * 2009-09-29 2014-07-29 Chuo Hatsujo Kabushiki Kaisha Spring steel and spring having superior corrosion fatigue strength
JP5711539B2 (ja) 2011-01-06 2015-05-07 中央発條株式会社 腐食疲労強度に優れるばね
KR101289104B1 (ko) 2011-11-08 2013-07-23 주식회사 포스코 선재, 강선 및 강선의 제조 방법
JP6208611B2 (ja) 2014-03-31 2017-10-04 株式会社神戸製鋼所 疲労特性に優れた高強度鋼材
WO2016001706A1 (en) * 2014-07-03 2016-01-07 Arcelormittal Method for producing a high strength steel sheet having improved strength and formability and obtained sheet
EP3346020B1 (en) 2015-09-04 2020-07-29 Nippon Steel Corporation Spring steel wire and spring
CN105648332A (zh) * 2016-01-27 2016-06-08 太仓捷公精密金属材料有限公司 一种高性能弹簧钢
KR102061806B1 (ko) 2017-10-23 2020-01-02 (주)포스코케미칼 Rh 침적관 플랜지 보수용 열간 스프레이 보수재
CN109972038B (zh) * 2019-04-01 2021-07-20 宝钢特钢韶关有限公司 一种超深井钻杆接头用钢及其制造方法
WO2021002074A1 (ja) 2019-07-01 2021-01-07 住友電気工業株式会社 鋼線およびばね
WO2021167072A1 (ja) * 2020-02-21 2021-08-26 日本製鉄株式会社 ダンパーばね
CN112143869B (zh) * 2020-09-27 2022-08-12 广州市奥赛钢线科技有限公司 一种抗拉强度为2300～2400MPa淬回火弹簧钢丝制备工艺
CN114318125A (zh) * 2020-09-30 2022-04-12 宝山钢铁股份有限公司 一种高强韧合金工具钢线材及其制造方法
CN112427484B (zh) * 2020-11-11 2022-07-26 南京工程学院 一种再结晶退火调控不锈弹簧钢线成形制造方法
KR20220163153A (ko) * 2021-06-02 2022-12-09 주식회사 포스코 강도 및 피로한도가 향상된 스프링용 선재, 강선, 스프링 및 그 제조방법
KR20230024115A (ko) * 2021-08-11 2023-02-20 주식회사 포스코 스프링용 강 및 강선, 그들의 제조방법
CN113881897A (zh) * 2021-09-29 2022-01-04 东莞市锦中秀寝具用品有限公司 一种弹簧用高强度合金材料及高强度弹簧

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000017388A (ja) 1998-04-30 2000-01-18 Sumitomo Electric Ind Ltd ばね用オイルテンパ―線
JP2003306747A (ja) 2002-04-16 2003-10-31 Sumitomo Denko Steel Wire Kk 鋼線およびその製造方法ならびにばね
JP2004002994A (ja) * 2002-04-02 2004-01-08 Kobe Steel Ltd 疲労強度および耐へたり性に優れた硬引きばね用鋼線並びに硬引きばね

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2842579B2 (ja) * 1991-10-02 1999-01-06 株式会社 神戸製鋼所 疲労強度の優れた高強度ばね用鋼
JP2783145B2 (ja) * 1993-12-28 1998-08-06 株式会社神戸製鋼所 疲労強度の優れた窒化ばね用鋼および窒化ばね
JP3426463B2 (ja) * 1997-03-12 2003-07-14 本田技研工業株式会社 耐遅れ破壊性に優れたばね用オイルテンパ線
US6224686B1 (en) * 1998-02-27 2001-05-01 Chuo Hatsujo Kabushiki Kaisha High-strength valve spring and it's manufacturing method
JPH11246943A (ja) * 1998-02-27 1999-09-14 Chuo Spring Co Ltd 高強度弁ばね及びその製造方法
JP3595901B2 (ja) * 1998-10-01 2004-12-02 鈴木金属工業株式会社 高強度ばね用鋼線およびその製造方法
JP2001247934A (ja) * 2000-03-03 2001-09-14 Sumitomo Electric Ind Ltd ばね用鋼線およびその製造方法ならびにばね
JP2003213372A (ja) * 2002-01-25 2003-07-30 Sumitomo Denko Steel Wire Kk ばね用鋼線およびばね
JP2004190116A (ja) * 2002-12-13 2004-07-08 Sumitomo Denko Steel Wire Kk ばね用鋼線
CN100445408C (zh) * 2003-03-28 2008-12-24 株式会社神户制钢所 加工性优异的高强度弹簧用钢丝以及高强度弹簧

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000017388A (ja) 1998-04-30 2000-01-18 Sumitomo Electric Ind Ltd ばね用オイルテンパ―線
JP2004002994A (ja) * 2002-04-02 2004-01-08 Kobe Steel Ltd 疲労強度および耐へたり性に優れた硬引きばね用鋼線並びに硬引きばね
JP2003306747A (ja) 2002-04-16 2003-10-31 Sumitomo Denko Steel Wire Kk 鋼線およびその製造方法ならびにばね

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020040388A1 (ko) * 2018-08-21 2020-02-27 주식회사 포스코 인성 및 부식피로특성이 향상된 스프링용 선재, 강선 및 이들의 제조방법
US12378628B2 (en) 2018-08-21 2025-08-05 Posco Co., Ltd Wire rod and steel wire for spring, having enhanced toughness and corrosion fatigue properties, and respective manufacturing methods therefor
WO2022131592A1 (ko) * 2020-12-17 2022-06-23 주식회사 포스코 내피로특성과 질화처리 특성이 향상된 스프링용 선재, 강선, 스프링 및 그 제조 방법

Also Published As

Publication number Publication date
EP1731625A1 (en) 2006-12-13
WO2005075695A1 (ja) 2005-08-18
JP2005220392A (ja) 2005-08-18
CN1914347A (zh) 2007-02-14
EP1731625A4 (en) 2012-03-28
US20080271824A1 (en) 2008-11-06
EP1731625B1 (en) 2019-10-09
CN100449026C (zh) 2009-01-07
KR20060129019A (ko) 2006-12-14
JP4357977B2 (ja) 2009-11-04

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