JP5941439B2 - コイルばね、およびその製造方法 - Google Patents

コイルばね、およびその製造方法 Download PDF

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Publication number
JP5941439B2
JP5941439B2 JP2013143514A JP2013143514A JP5941439B2 JP 5941439 B2 JP5941439 B2 JP 5941439B2 JP 2013143514 A JP2013143514 A JP 2013143514A JP 2013143514 A JP2013143514 A JP 2013143514A JP 5941439 B2 JP5941439 B2 JP 5941439B2
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JP
Japan
Prior art keywords
coil spring
less
fatigue resistance
spring
depth
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.)
Active
Application number
JP2013143514A
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English (en)
Japanese (ja)
Other versions
JP2015017288A (ja
Inventor
文男 山本
文男 山本
健吾 鶴貝
健吾 鶴貝
吉原　直
直 吉原
慶 増本
慶 増本
宏之 大浦
宏之 大浦
鉄男 神保
鉄男 神保
前畑　俊男
俊男 前畑
山本　賢治
賢治 山本
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.)
NHK Spring Co Ltd
Kobe Steel Ltd
Kobelco Wire Co Ltd
Original Assignee
NHK Spring Co Ltd
Kobe Steel Ltd
Shinko Wire Co 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 NHK Spring Co Ltd, Kobe Steel Ltd, Shinko Wire Co Ltd filed Critical NHK Spring Co Ltd
Priority to JP2013143514A priority Critical patent/JP5941439B2/ja
Priority to EP14823237.4A priority patent/EP3020841B1/de
Priority to CN201480039266.5A priority patent/CN105358726B/zh
Priority to PCT/JP2014/068123 priority patent/WO2015005311A1/ja
Priority to US14/903,975 priority patent/US20160160306A1/en
Priority to KR1020167000388A priority patent/KR101789944B1/ko
Publication of JP2015017288A publication Critical patent/JP2015017288A/ja
Application granted granted Critical
Publication of JP5941439B2 publication Critical patent/JP5941439B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C21D1/06—Surface 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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/773—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material under reduced pressure or vacuum
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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
    • 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
    • C22C38/04—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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • C22C38/40—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
    • 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
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/20—Carburising
    • C23C8/22—Carburising of ferrous surfaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Articles (AREA)
  • Springs (AREA)
  • Heat Treatment Of Steel (AREA)
JP2013143514A 2013-07-09 2013-07-09 コイルばね、およびその製造方法 Active JP5941439B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2013143514A JP5941439B2 (ja) 2013-07-09 2013-07-09 コイルばね、およびその製造方法
EP14823237.4A EP3020841B1 (de) 2013-07-09 2014-07-08 Spiralfeder und verfahren zur herstellung davon
CN201480039266.5A CN105358726B (zh) 2013-07-09 2014-07-08 螺旋弹簧及其制造方法
PCT/JP2014/068123 WO2015005311A1 (ja) 2013-07-09 2014-07-08 コイルばね、およびその製造方法
US14/903,975 US20160160306A1 (en) 2013-07-09 2014-07-08 Coil spring, and method for manufacturing same
KR1020167000388A KR101789944B1 (ko) 2013-07-09 2014-07-08 코일 스프링 및 그 제조 방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013143514A JP5941439B2 (ja) 2013-07-09 2013-07-09 コイルばね、およびその製造方法

Publications (2)

Publication Number Publication Date
JP2015017288A JP2015017288A (ja) 2015-01-29
JP5941439B2 true JP5941439B2 (ja) 2016-06-29

Family

ID=52279991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013143514A Active JP5941439B2 (ja) 2013-07-09 2013-07-09 コイルばね、およびその製造方法

Country Status (6)

Country Link
US (1) US20160160306A1 (de)
EP (1) EP3020841B1 (de)
JP (1) JP5941439B2 (de)
KR (1) KR101789944B1 (de)
CN (1) CN105358726B (de)
WO (1) WO2015005311A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106939372B (zh) * 2017-02-14 2018-12-18 江西昌河航空工业有限公司 一种弹簧的制造方法
JP7165522B2 (ja) * 2018-07-10 2022-11-04 日本発條株式会社 圧縮コイルばねおよびその製造方法
MX2021008968A (es) 2019-02-26 2021-08-24 Bekaert Sa Nv Resorte de compresion helicoidal para un accionador para abrir y cerrar una puerta o compuerta trasera de un automovil.
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0643148B1 (de) * 1993-03-12 2002-06-19 Nippon Steel Corporation Stahlmaterial für induktionsgehärteten schaftteil und damit hergestellter schaftteil
JPH0959745A (ja) * 1995-08-24 1997-03-04 Daido Steel Co Ltd 結晶粒粗大化防止鋼
JP2003213372A (ja) * 2002-01-25 2003-07-30 Sumitomo Denko Steel Wire Kk ばね用鋼線およびばね
EP1619264B1 (de) * 2003-03-28 2012-09-26 Kabushiki Kaisha Kobe Seiko Sho Stahldraht für hochfeste feder mit hervorragender bearbeitbarkeit und hochfeste feder
WO2007114491A1 (ja) * 2006-03-31 2007-10-11 Nippon Steel Corporation 高強度ばね用熱処理鋼
JP5476597B2 (ja) * 2010-03-04 2014-04-23 株式会社神戸製鋼所 高強度中空ばね用シームレス鋼管
JP5693126B2 (ja) * 2010-10-06 2015-04-01 日産自動車株式会社 コイルばね及びその製造方法
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
JP5064590B1 (ja) * 2011-08-11 2012-10-31 日本発條株式会社 圧縮コイルばねおよびその製造方法

Also Published As

Publication number Publication date
WO2015005311A1 (ja) 2015-01-15
KR20160018720A (ko) 2016-02-17
US20160160306A1 (en) 2016-06-09
EP3020841A1 (de) 2016-05-18
CN105358726A (zh) 2016-02-24
EP3020841B1 (de) 2018-08-22
JP2015017288A (ja) 2015-01-29
EP3020841A4 (de) 2017-03-29
CN105358726B (zh) 2017-06-09
KR101789944B1 (ko) 2017-10-25

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