BR112014021227A2 - fio máquina de aço com excelente trabalhabilidade de mola para mola de alta resistência, processo para produção do mesmo, e mola de alta resistência - Google Patents

fio máquina de aço com excelente trabalhabilidade de mola para mola de alta resistência, processo para produção do mesmo, e mola de alta resistência

Info

Publication number
BR112014021227A2
BR112014021227A2 BR112014021227A BR112014021227A BR112014021227A2 BR 112014021227 A2 BR112014021227 A2 BR 112014021227A2 BR 112014021227 A BR112014021227 A BR 112014021227A BR 112014021227 A BR112014021227 A BR 112014021227A BR 112014021227 A2 BR112014021227 A2 BR 112014021227A2
Authority
BR
Brazil
Prior art keywords
spring
high strength
strength spring
produce
steel wire
Prior art date
Application number
BR112014021227A
Other languages
English (en)
Inventor
Oura Hiroshi
Yoshihara Nao
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 BR112014021227A2 publication Critical patent/BR112014021227A2/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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/84—Controlled slow cooling
    • 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
    • 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
    • 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
    • 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
    • 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
    • C22C38/04—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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • 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
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/009—Pearlite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatment Of Steel (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
BR112014021227A 2012-03-07 2013-02-25 fio máquina de aço com excelente trabalhabilidade de mola para mola de alta resistência, processo para produção do mesmo, e mola de alta resistência BR112014021227A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012050912A JP5796781B2 (ja) 2012-03-07 2012-03-07 ばね加工性に優れた高強度ばね用鋼線材およびその製造方法、並びに高強度ばね
PCT/JP2013/054773 WO2013133070A1 (ja) 2012-03-07 2013-02-25 ばね加工性に優れた高強度ばね用鋼線材およびその製造方法、並びに高強度ばね

Publications (1)

Publication Number Publication Date
BR112014021227A2 true BR112014021227A2 (pt) 2017-07-11

Family

ID=49116551

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014021227A BR112014021227A2 (pt) 2012-03-07 2013-02-25 fio máquina de aço com excelente trabalhabilidade de mola para mola de alta resistência, processo para produção do mesmo, e mola de alta resistência

Country Status (7)

Country Link
EP (1) EP2824205B1 (pt)
JP (1) JP5796781B2 (pt)
KR (1) KR101660616B1 (pt)
CN (1) CN104145037B (pt)
BR (1) BR112014021227A2 (pt)
MX (1) MX354426B (pt)
WO (1) WO2013133070A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6729018B2 (ja) * 2016-06-10 2020-07-22 住友電気工業株式会社 斜め巻きばね用線材、斜め巻きばねおよびそれらの製造方法
KR101830542B1 (ko) * 2016-11-24 2018-02-21 주식회사 포스코 신선가공성이 우수한 고강도 열처리 선재 및 그 제조방법
KR101867709B1 (ko) * 2016-12-06 2018-06-14 주식회사 포스코 부식피로 저항성이 우수한 스프링용 선재, 강선 및 그들의 제조방법
KR101987670B1 (ko) * 2017-12-22 2019-09-27 주식회사 포스코 내부 재질이 균일한 고탄소 선재 및 그 제조 방법
JP7287403B2 (ja) * 2020-06-15 2023-06-06 住友電気工業株式会社 ばね用鋼線

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6044163B2 (ja) 1980-06-02 1985-10-02 河西工業株式会社 自動車用ドアトリム
JP3599551B2 (ja) * 1998-01-09 2004-12-08 株式会社神戸製鋼所 生引き性に優れた線材
JPH11315349A (ja) * 1998-04-30 1999-11-16 Kobe Steel Ltd 耐遅れ破壊性に優れた高強度線材およびその製造方法並びに高強度ボルト
JP3598868B2 (ja) * 1999-03-09 2004-12-08 住友金属工業株式会社 熱間圧延線材の製造方法
JP2000337333A (ja) 2000-01-01 2000-12-05 Kobe Steel Ltd 耐遅れ破壊性に優れた高強度ボルト
JP3940263B2 (ja) * 2000-12-20 2007-07-04 株式会社神戸製鋼所 耐へたり性に優れたばね用鋼およびばね用鋼線並びにばね
JP3918587B2 (ja) * 2002-03-07 2007-05-23 大同特殊鋼株式会社 冷間成形用ばね鋼
JP4088220B2 (ja) * 2002-09-26 2008-05-21 株式会社神戸製鋼所 伸線前の熱処理が省略可能な伸線加工性に優れた熱間圧延線材
JP2007131945A (ja) * 2005-10-12 2007-05-31 Nippon Steel Corp 延性に優れた高強度鋼線およびその製造方法
JP5162875B2 (ja) * 2005-10-12 2013-03-13 新日鐵住金株式会社 伸線特性に優れた高強度線材およびその製造方法
JP4393467B2 (ja) * 2006-02-28 2010-01-06 株式会社神戸製鋼所 強伸線加工用の熱間圧延線材およびその製造方法
WO2007114491A1 (ja) 2006-03-31 2007-10-11 Nippon Steel Corporation 高強度ばね用熱処理鋼
JP5098444B2 (ja) * 2006-06-01 2012-12-12 新日鐵住金株式会社 高延性の直接パテンティング線材の製造方法
KR101018054B1 (ko) * 2006-06-01 2011-03-02 신닛뽄세이테쯔 카부시키카이샤 고연성의 고탄소강 선재
JP2007327084A (ja) * 2006-06-06 2007-12-20 Kobe Steel Ltd 伸線加工性に優れた線材およびその製造方法
US8734599B2 (en) * 2006-10-11 2014-05-27 Posco Steel wire rod for high strength and high toughness spring having excellent cold workability, method for producing the same and method for producing spring by using the same
JP4310359B2 (ja) * 2006-10-31 2009-08-05 株式会社神戸製鋼所 疲労特性と伸線性に優れた硬引きばね用鋼線
CN101624679B (zh) 2007-07-20 2011-08-17 株式会社神户制钢所 弹簧用钢线材及其制造方法
JP5121360B2 (ja) * 2007-09-10 2013-01-16 株式会社神戸製鋼所 耐脱炭性および伸線加工性に優れたばね用鋼線材およびその製造方法
JP5184935B2 (ja) 2008-03-27 2013-04-17 住友電気工業株式会社 オイルテンパー線の製造方法、及びばね
JP5179331B2 (ja) * 2008-12-02 2013-04-10 株式会社神戸製鋼所 伸線加工性およびメカニカルデスケーリング性に優れた熱間圧延線材およびその製造方法
JP5329272B2 (ja) * 2009-03-19 2013-10-30 株式会社神戸製鋼所 ばね鋼
US9121080B2 (en) * 2010-04-01 2015-09-01 Kobe Steel, Ltd. High-carbon steel wire excellent in wire drawability and fatigue property after wiredrawing
CN101928892B (zh) * 2010-08-27 2012-05-02 南京钢铁股份有限公司 一种弹簧钢圆钢及其生产工艺
EP2612941B1 (en) * 2010-08-30 2019-02-27 Kabushiki Kaisha Kobe Seiko Sho Steel wire material for high-strength spring which has excellent wire-drawing properties and process for production thereof, and high-strength spring

Also Published As

Publication number Publication date
EP2824205A4 (en) 2015-08-26
JP2013185203A (ja) 2013-09-19
WO2013133070A1 (ja) 2013-09-12
CN104145037B (zh) 2016-12-14
JP5796781B2 (ja) 2015-10-21
KR20140120935A (ko) 2014-10-14
EP2824205A1 (en) 2015-01-14
MX2014010659A (es) 2014-10-13
CN104145037A (zh) 2014-11-12
KR101660616B1 (ko) 2016-09-27
EP2824205B1 (en) 2017-05-17
MX354426B (es) 2018-03-05

Similar Documents

Publication Publication Date Title
ES2981185T3 (es) Métodos para la purificación de ARN mensajero
DK2804617T3 (da) Højaffine sirp-alpha-reagenser
BR112014005322A2 (pt) processo
EP2990496A4 (en) SPRING STEEL WITH EXCELLENT FATIGUE CHARACTERISTICS AND METHOD FOR MANUFACTURING THE SAME
BR112013033123A2 (pt) processo e aparelho para detecção e redução de oscilação de veículo
BR112014016000A8 (pt) processo
BR112013025814A2 (pt) composição e processo
EP2947168A4 (en) THERMALLY CALIBRATED STEEL MACHINE WIRE HAVING EXCELLENT FATIGUE PROPERTIES, AND SPRING USING THE SAME
BR112014026796A2 (pt) processo
BR112014029236A2 (pt) processo de hidroprocessamento
BR112015001823A2 (pt) processo, compósito de fibras
BR112015004365A2 (pt) mistura para redução da combustão e processo de redução da combustão
BR112013030546A2 (pt) processo de extrusão.
BR112014029571A2 (pt) processo de síntese de multiestágio com gás de síntese
BR112014016001A8 (pt) processo
BR112014015988A2 (pt) processo
BR112013033184A2 (pt) processo
EP2832891A4 (en) STEEL WIRE ROD WITH EXCELLENT EQUALIZATION CAPACITY FOR HIGH RESISTANCE SPRING, AND HIGH RESISTANCE SPRING
BR112014015229A8 (pt) processo de transformação aromática
EP2692885A4 (en) SPRING STEEL ROLLING WIRE WITH EXCELLENT PULLNESS AND EXCELLENT FATIGUE STRENGTH AFTER PULLING, AND SPRING STEEL WIRE WITH EXCELLENT FATIGUE STRENGTH AND EXCELLENT SPRINGFORMABILITY
BR112014021227A2 (pt) fio máquina de aço com excelente trabalhabilidade de mola para mola de alta resistência, processo para produção do mesmo, e mola de alta resistência
BR112014015999A8 (pt) processo
BR112015004662A2 (pt) processo de preparação de ácido sebácico.
BR112012024474A2 (pt) processo
BR112013019591A2 (pt) zeólita, e, processo

Legal Events

Date Code Title Description
B06T Formal requirements before examination
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
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time