BRPI1008378A2 - aço para estabilizador de alta solidez para veículos que tem excelente resistência a corrosão e tenacidade a baixa temperatura, método para produzir o mesmo e estabilizador - Google Patents

aço para estabilizador de alta solidez para veículos que tem excelente resistência a corrosão e tenacidade a baixa temperatura, método para produzir o mesmo e estabilizador

Info

Publication number
BRPI1008378A2
BRPI1008378A2 BRPI1008378A BRPI1008378A BRPI1008378A2 BR PI1008378 A2 BRPI1008378 A2 BR PI1008378A2 BR PI1008378 A BRPI1008378 A BR PI1008378A BR PI1008378 A BRPI1008378 A BR PI1008378A BR PI1008378 A2 BRPI1008378 A2 BR PI1008378A2
Authority
BR
Brazil
Prior art keywords
stabilizer
vehicles
produce
low temperature
corrosion resistance
Prior art date
Application number
BRPI1008378A
Other languages
English (en)
Inventor
Akira Tange
Kanji Inoue
Katsuhiko Kikuchi
Kazuaki Hattori
Kiyoshi Kurimoto
Kunikazu Tomita
Norihiko Mori
Yurika Goto
Yutaka Tamai
Original Assignee
Jfe Bars & Shapes Corp
Nhk Spring 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 Jfe Bars & Shapes Corp, Nhk Spring Co Ltd filed Critical Jfe Bars & Shapes Corp
Publication of BRPI1008378A2 publication Critical patent/BRPI1008378A2/pt
Publication of BRPI1008378A8 publication Critical patent/BRPI1008378A8/pt
Publication of BRPI1008378B1 publication Critical patent/BRPI1008378B1/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G21/00Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B60G21/02Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
    • B60G21/04Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
    • B60G21/05Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
    • B60G21/055Stabiliser bars
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18Hardening; Quenching with or without subsequent tempering
    • C21D1/25Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26Methods of annealing
    • C21D1/28Normalising
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0075Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rods of limited length
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/002Bainite
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/008Martensite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
  • Vehicle Body Suspensions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BRPI1008378A 2009-02-12 2010-02-10 aço para estabilizador de alta solidez para veículos, método para produzir um estabilizador de alta solidez para veículos e estabilizador de alta solidez para veículos BRPI1008378B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009030173A JP5306845B2 (ja) 2009-02-12 2009-02-12 耐食性と低温靭性に優れた車両用高強度スタビライザ用鋼及びその製造方法とスタビライザ
PCT/JP2010/051991 WO2010092992A1 (ja) 2009-02-12 2010-02-10 耐食性と低温靭性に優れた車両用高強度スタビライザ用鋼及びその製造方法とスタビライザ

Publications (3)

Publication Number Publication Date
BRPI1008378A2 true BRPI1008378A2 (pt) 2016-02-23
BRPI1008378A8 BRPI1008378A8 (pt) 2017-10-10
BRPI1008378B1 BRPI1008378B1 (pt) 2018-12-11

Family

ID=42561832

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1008378A BRPI1008378B1 (pt) 2009-02-12 2010-02-10 aço para estabilizador de alta solidez para veículos, método para produzir um estabilizador de alta solidez para veículos e estabilizador de alta solidez para veículos

Country Status (7)

Country Link
US (1) US8206521B2 (pt)
EP (1) EP2397571A4 (pt)
JP (1) JP5306845B2 (pt)
KR (1) KR101325433B1 (pt)
CN (1) CN102317493B (pt)
BR (1) BRPI1008378B1 (pt)
WO (1) WO2010092992A1 (pt)

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JP6027302B2 (ja) * 2009-12-22 2016-11-16 株式会社神戸製鋼所 高強度焼戻し省略ばね用鋼
JP5679455B2 (ja) * 2010-11-30 2015-03-04 株式会社神戸製鋼所 ばね用鋼、ばね用鋼線及びばね
JP5764383B2 (ja) * 2011-05-12 2015-08-19 Jfe条鋼株式会社 車両懸架用ばね部品用鋼、車両懸架用ばね部品およびその製造方法
CN102304670A (zh) * 2011-09-22 2012-01-04 首钢总公司 一种具有-40℃应变时效高韧性钢板及其生产方法
CN104081079B (zh) * 2012-01-31 2016-01-13 日本发条株式会社 环状弹簧及其制造方法
DE102013001898A1 (de) * 2013-02-05 2014-08-07 Thermprotec Gmbh Verfahren zum Verbessern der Temperaturverteilung beim induktiven bzw. konduktiven Härten von geformten Rohren und Stäben insbesondere aber nicht ausschließlich für den Einsatz als Fahrwerksstabilisatoren in Automobilen
US20150176109A1 (en) * 2013-12-20 2015-06-25 Crs Holdings, Inc. High Strength Steel Alloy and Strip and Sheet Product Made Therefrom
JP6232324B2 (ja) * 2014-03-24 2017-11-15 Jfeスチール株式会社 高強度で耐食性に優れたスタビライザー用鋼とスタビライザーおよびその製造方法
JP6053746B2 (ja) * 2014-12-08 2016-12-27 日本発條株式会社 スタビライザ
JP6110840B2 (ja) 2014-12-08 2017-04-05 日本発條株式会社 スタビライザの製造方法
RU2017141033A (ru) * 2015-05-21 2019-06-21 Ак Стил Пропертиз, Инк. Высокомарганцовистые особо высокопрочные стали 3-го поколения
DE102015114897A1 (de) 2015-09-04 2017-03-09 Muhr Und Bender Kg Drehstab-Stabilisator und Verfahren zum Herstellen eines Drehstab-Stabilisators
DE102016204194A1 (de) * 2016-03-15 2017-09-21 Comtes Fht A. S. Federnde Bauteile aus einer Stahllegierung und Herstellungsverfahren
CN105667243A (zh) * 2016-04-06 2016-06-15 华一精密机械(昆山)有限公司 一种平衡杆
WO2020235756A1 (ko) * 2019-05-21 2020-11-26 주식회사 삼원강재 뜨임공정을 생략하기 위한 스프링용 강재 및 이 강재를 이용한 스프링 제조방법
KR102208165B1 (ko) * 2019-05-21 2021-01-27 주식회사 삼원강재 뜨임 공정을 생략하기 위한 스프링용 강재
KR102131137B1 (ko) * 2019-05-21 2020-07-07 대원강업주식회사 뜨임 공정 생략을 통해 제조된 스프링
KR102119207B1 (ko) * 2019-05-21 2020-06-05 주식회사 삼원강재 자동차 현가장치용 판스프링
CN115058666B (zh) * 2022-06-30 2023-08-11 马鞍山钢铁股份有限公司 一种高耐蚀性弹性车轮用轮箍及其热处理工艺
CN115522154B (zh) * 2022-10-09 2024-04-16 浙江吉利控股集团有限公司 一种稳定杆及其制备方法、悬架总成和车辆

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Also Published As

Publication number Publication date
WO2010092992A1 (ja) 2010-08-19
KR101325433B1 (ko) 2013-11-04
US20110290382A1 (en) 2011-12-01
BRPI1008378A8 (pt) 2017-10-10
BRPI1008378B1 (pt) 2018-12-11
CN102317493A (zh) 2012-01-11
EP2397571A4 (en) 2016-08-17
JP2010185109A (ja) 2010-08-26
KR20110104117A (ko) 2011-09-21
CN102317493B (zh) 2013-10-16
EP2397571A1 (en) 2011-12-21
US8206521B2 (en) 2012-06-26
JP5306845B2 (ja) 2013-10-02

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B25A Requested transfer of rights approved

Owner name: NHK SPRING CO., LTD (JP) , JFE STEELCORPORATION (J

B25E Requested change of name of applicant rejected

Owner name: NHK SPRING CO., LTD (JP) , JFE STEELCORPORATION (J

B25L Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled

Owner name: NHK SPRING CO., LTD (JP) , JFE STEEL CORPORATION (

B25K Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: republication

Owner name: NHK SPRING CO., LTD (JP) , JFE STEEL CORPORATION (

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 10/02/2010, OBSERVADAS AS CONDICOES LEGAIS.