BR112015021826A2 - arame de aço para mola e método para fabricação do mesmo - Google Patents

arame de aço para mola e método para fabricação do mesmo

Info

Publication number
BR112015021826A2
BR112015021826A2 BR112015021826A BR112015021826A BR112015021826A2 BR 112015021826 A2 BR112015021826 A2 BR 112015021826A2 BR 112015021826 A BR112015021826 A BR 112015021826A BR 112015021826 A BR112015021826 A BR 112015021826A BR 112015021826 A2 BR112015021826 A2 BR 112015021826A2
Authority
BR
Brazil
Prior art keywords
layer
steel wire
spring steel
manufacturing
spring
Prior art date
Application number
BR112015021826A
Other languages
English (en)
Other versions
BR112015021826B1 (pt
Inventor
Fuchigami Hirokuni
Original Assignee
Honda Motor 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of BR112015021826A2 publication Critical patent/BR112015021826A2/pt
Publication of BR112015021826B1 publication Critical patent/BR112015021826B1/pt

Links

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
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • C21D1/10—Surface hardening by direct application of electrical or wave energy; by particle radiation by electric induction
    • 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
    • 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
    • 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
    • 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
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • 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
    • 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
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • 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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • 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
    • C21D2251/00—Treating composite or clad material
    • C21D2251/02—Clad material

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)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
  • Wire Processing (AREA)
  • Springs (AREA)

Abstract

resumo patente de invenção: "arame de aço para mola e método para fabricação do mesmo". fornece-se um arame de aço para uma mola em que a resistência de flexão e as características de desgaste podem ser aperfeiçoadas através do processo de fabricação sem contar com a adição de um elemento de liga. fornece-se também uma mola que tem uma estrutura obtida por arrefecimento e têmpera, em que a mola compreende uma primeira camada na superfície, uma segunda camada disposta mais internamente a partir de uma primeira camada e uma terceira camada disposta mais internamente a partir da segunda camada de forma a se estender para o centro, em que a segunda camada tem uma dureza inferior às primeira e terceira camadas.
BR112015021826-1A 2013-03-12 2014-02-19 Arame de aço para mola e método para fabricação do mesmo BR112015021826B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013049399 2013-03-12
JP2013-049399 2013-03-12
PCT/JP2014/053837 WO2014141831A1 (ja) 2013-03-12 2014-02-19 ばね用鋼線およびその製造方法

Publications (2)

Publication Number Publication Date
BR112015021826A2 true BR112015021826A2 (pt) 2017-07-18
BR112015021826B1 BR112015021826B1 (pt) 2021-03-23

Family

ID=51536506

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015021826-1A BR112015021826B1 (pt) 2013-03-12 2014-02-19 Arame de aço para mola e método para fabricação do mesmo

Country Status (6)

Country Link
US (1) US10294540B2 (pt)
EP (2) EP3409809B1 (pt)
JP (3) JP6053916B2 (pt)
CN (1) CN105008573B (pt)
BR (1) BR112015021826B1 (pt)
WO (1) WO2014141831A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6460883B2 (ja) * 2015-03-31 2019-01-30 株式会社神戸製鋼所 加工性に優れた熱処理鋼線の製造方法
JP2017014550A (ja) * 2015-06-29 2017-01-19 Ntn株式会社 機械部品
CN107723598B (zh) * 2017-10-23 2019-01-04 中国石油天然气集团公司 一种改善疲劳性能的耐硫化氢腐蚀油管及其生产方法
JP7203910B1 (ja) 2021-07-01 2023-01-13 日本発條株式会社 コイルばね、懸架装置およびコイルばねの製造方法
CN115011784B (zh) * 2022-07-29 2024-02-27 安阳双兴线材制品有限公司 一种热处理工艺

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5913567B2 (ja) * 1976-06-28 1984-03-30 高周波熱錬株式会社 高強靭ばね用鋼材の製造方法
JPS5913568B2 (ja) * 1978-04-28 1984-03-30 高周波熱錬株式会社 冷間成形コイルばねの製造方法
FR2424324B1 (fr) * 1978-04-28 1986-02-28 Neturen Co Ltd Acier pour faconnage plastique a froid et traitement thermique favorisant cette deformation
US4222799A (en) * 1978-11-14 1980-09-16 Neturen Company, Ltd. High-strength spring steel and its manufacturing process
JPS59133350A (ja) 1983-10-12 1984-07-31 High Frequency Heattreat Co Ltd 高強靭ばね用鋼材
JPH0791585B2 (ja) 1985-03-25 1995-10-04 日本発条株式会社 コイルばねの製造方法
SU1258852A1 (ru) * 1985-05-21 1986-09-23 Днепропетровский Ордена Трудового Красного Знамени Металлургический Институт Им.Л.И.Брежнева Ось балансирной подвески автомобил
JPH09143621A (ja) * 1995-11-15 1997-06-03 Sumitomo Electric Ind Ltd 疲労特性に優れたばね用オイルテンパー線およびその製造方法
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
JP4097151B2 (ja) * 2003-03-28 2008-06-11 株式会社神戸製鋼所 加工性に優れた高強度ばね用鋼線および高強度ばね
DE102009011118A1 (de) 2008-11-21 2010-05-27 Muhr Und Bender Kg Vergüteter Federstahl, Federelement und Verfahren zur Herstellung eines Federelements
JP5632454B2 (ja) * 2010-03-18 2014-11-26 日本発條株式会社 ばね用鋼および鋼材の表面処理方法
JP5624503B2 (ja) * 2011-03-04 2014-11-12 日本発條株式会社 ばねおよびその製造方法

Also Published As

Publication number Publication date
EP2942413B1 (en) 2018-08-08
US10294540B2 (en) 2019-05-21
JPWO2014141831A1 (ja) 2017-02-16
JP2019007081A (ja) 2019-01-17
EP2942413A1 (en) 2015-11-11
EP2942413A4 (en) 2016-10-19
JP2017048466A (ja) 2017-03-09
CN105008573B (zh) 2017-03-22
WO2014141831A1 (ja) 2014-09-18
EP3409809A1 (en) 2018-12-05
BR112015021826B1 (pt) 2021-03-23
CN105008573A (zh) 2015-10-28
JP6587993B2 (ja) 2019-10-09
JP6053916B2 (ja) 2016-12-27
EP3409809B1 (en) 2020-08-19
US20150376731A1 (en) 2015-12-31

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/02/2014, OBSERVADAS AS CONDICOES LEGAIS.