WO2009069283A1 - Acier pour trempe à haute fréquence doté d'une excellente aptitude au façonnage à froid, organe rotatif fabriqué dans cet acier, et appareil de guidage de mouvement faisant appel audit organe rotatif - Google Patents

Acier pour trempe à haute fréquence doté d'une excellente aptitude au façonnage à froid, organe rotatif fabriqué dans cet acier, et appareil de guidage de mouvement faisant appel audit organe rotatif Download PDF

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Publication number
WO2009069283A1
WO2009069283A1 PCT/JP2008/003468 JP2008003468W WO2009069283A1 WO 2009069283 A1 WO2009069283 A1 WO 2009069283A1 JP 2008003468 W JP2008003468 W JP 2008003468W WO 2009069283 A1 WO2009069283 A1 WO 2009069283A1
Authority
WO
WIPO (PCT)
Prior art keywords
steel
less
rotary member
frequency quenching
guiding apparatus
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.)
Ceased
Application number
PCT/JP2008/003468
Other languages
English (en)
Japanese (ja)
Inventor
Kazuya Hashimoto
Genjiro Ise
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.)
Sanyo Special Steel Co Ltd
THK Co Ltd
Original Assignee
Sanyo Special Steel Co Ltd
THK 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 Sanyo Special Steel Co Ltd, THK Co Ltd filed Critical Sanyo Special Steel Co Ltd
Priority to US12/744,818 priority Critical patent/US20100314006A1/en
Priority to DE112008003146T priority patent/DE112008003146T5/de
Priority to CN200880117729A priority patent/CN101874124A/zh
Publication of WO2009069283A1 publication Critical patent/WO2009069283A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/36—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for balls; for rollers
    • 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
    • C21D9/38—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for roll bodies
    • 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
    • C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races
    • 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • 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
    • C21D2211/001—Austenite
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

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 Articles (AREA)

Abstract

L'invention porte sur un acier pour trempe à haute fréquence qui contient, en pourcent massique : de 0,7 à 0,9% de C, de 0,4 à 1,0% de Si, de 0,5 à 1,25% de Mn, jusqu'à 0,030% de P, jusqu'à 0,030% de S, jusqu'à 0,4% de C, jusqu'à 0,05% d'Al, jusqu'à 0,003% de Ti, jusqu'à 0,0020% d'O. L'acier de l'invention satisfait également à la formule [Mn] ≤ 0,5 + 0,35/[Si]. Le reste est composé de Fe et des impuretés inévitables. La dureté au recuit est inférieure ou égale à 93 HRB. En outre, après la trempe à haute fréquence, la couche qui a été soumise à la trempe à haute fréquence comprend de 20 à 40% d'austénite résiduelle et possède une dureté supérieure ou égale à 61 HRC. De cette manière, il est possible d'obtenir un acier pour trempe à haute fréquence dont la durée de vie en fatigue n'est pas facilement raccourcie, même si des matières étrangères sont mélangées à de l'huile lubrifiante dans un appareil de guidage de mouvement, même s'il se produit un délaminage dû à un manque de lubrification sur la surface en acier de l'appareil causé par une concentration des contraintes sur les indentations présentes, ou même s'il se produit un glissement du métal.
PCT/JP2008/003468 2007-11-26 2008-11-25 Acier pour trempe à haute fréquence doté d'une excellente aptitude au façonnage à froid, organe rotatif fabriqué dans cet acier, et appareil de guidage de mouvement faisant appel audit organe rotatif Ceased WO2009069283A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/744,818 US20100314006A1 (en) 2007-11-26 2008-11-25 Steel for induction hardening with excellent cold workability, rolling member made of the same, and motion guide device using rolling member
DE112008003146T DE112008003146T5 (de) 2007-11-26 2008-11-25 Stahl für eine Induktionshärtung mit einer hervorragenden Kaltverarbeitungsfähigkeit, Rollglied, das aus einem derartigen Stahl ausgebildet ist, und Bewegungsführungsvorrichtung, die ein derartiges Rollglied verwendet
CN200880117729A CN101874124A (zh) 2007-11-26 2008-11-25 冷加工性优异的高频淬火用钢、由该钢构成的滚动构件和使用滚动构件的运动导向装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007304012A JP5260032B2 (ja) 2007-11-26 2007-11-26 冷間加工性に優れた高周波焼入用鋼、該鋼からなる転動部材および転動部材を用いた直線運動装置
JP2007-304012 2007-11-26

Publications (1)

Publication Number Publication Date
WO2009069283A1 true WO2009069283A1 (fr) 2009-06-04

Family

ID=40678194

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/003468 Ceased WO2009069283A1 (fr) 2007-11-26 2008-11-25 Acier pour trempe à haute fréquence doté d'une excellente aptitude au façonnage à froid, organe rotatif fabriqué dans cet acier, et appareil de guidage de mouvement faisant appel audit organe rotatif

Country Status (6)

Country Link
US (1) US20100314006A1 (fr)
JP (1) JP5260032B2 (fr)
KR (1) KR20100092458A (fr)
CN (1) CN101874124A (fr)
DE (1) DE112008003146T5 (fr)
WO (1) WO2009069283A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9039962B2 (en) 2010-03-30 2015-05-26 Nippon Steel & Sumitomo Metal Corporation Steel for induction hardening, roughly shaped material for induction hardening, producing method thereof, and induction hardening steel part
JP5283788B1 (ja) * 2012-05-07 2013-09-04 山陽特殊製鋼株式会社 転がり疲労寿命に優れた鋼
US9249476B2 (en) * 2012-10-29 2016-02-02 Nsk Ltd. Rolling bearing
CN103741033B (zh) * 2013-12-26 2017-01-11 马钢(集团)控股有限公司 一种提高塑性的铁路货车用高碳车轮钢车轮的制备方法
JP6385384B2 (ja) * 2016-04-11 2018-09-05 Thk株式会社 転がり案内装置
CN105775710A (zh) * 2016-04-12 2016-07-20 赵士立 一种自动收料机气动滑块
USD875150S1 (en) * 2017-05-31 2020-02-11 Thk Co., Ltd. End plate for motion guide device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02274837A (ja) * 1989-04-14 1990-11-09 Kawasaki Steel Corp 精密機械用軸受材
JPH09217143A (ja) * 1996-02-09 1997-08-19 Kawasaki Steel Corp 冷間鍛造性、高周波焼入れ性および転動疲労特性に優れた機械構造用鋼
JPH11209844A (ja) * 1998-01-26 1999-08-03 Sanyo Special Steel Co Ltd 高周波焼入用鋼、耐異物環境用高周波焼入鋼および直線運動装置
JP2005002366A (ja) * 2003-06-09 2005-01-06 Sanyo Special Steel Co Ltd 冷間加工性に優れた高硬度高周波焼入れ用鋼

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0788851B2 (ja) * 1987-08-25 1995-09-27 日本精工株式会社 転がり軸受
JP3591236B2 (ja) * 1997-09-04 2004-11-17 日本精工株式会社 転がり軸受
JP2001165161A (ja) 1999-12-09 2001-06-19 Nsk Ltd 直動案内軸受
JP4014042B2 (ja) 2002-11-29 2007-11-28 住友金属工業株式会社 高周波焼入れ用棒鋼

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02274837A (ja) * 1989-04-14 1990-11-09 Kawasaki Steel Corp 精密機械用軸受材
JPH09217143A (ja) * 1996-02-09 1997-08-19 Kawasaki Steel Corp 冷間鍛造性、高周波焼入れ性および転動疲労特性に優れた機械構造用鋼
JPH11209844A (ja) * 1998-01-26 1999-08-03 Sanyo Special Steel Co Ltd 高周波焼入用鋼、耐異物環境用高周波焼入鋼および直線運動装置
JP2005002366A (ja) * 2003-06-09 2005-01-06 Sanyo Special Steel Co Ltd 冷間加工性に優れた高硬度高周波焼入れ用鋼

Also Published As

Publication number Publication date
JP5260032B2 (ja) 2013-08-14
DE112008003146T5 (de) 2010-12-23
CN101874124A (zh) 2010-10-27
JP2009127091A (ja) 2009-06-11
US20100314006A1 (en) 2010-12-16
KR20100092458A (ko) 2010-08-20

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