WO2009008071A1 - Acier vieilli thermiquement et acier vieilli thermiquement pour courroie métallique - Google Patents

Acier vieilli thermiquement et acier vieilli thermiquement pour courroie métallique Download PDF

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Publication number
WO2009008071A1
WO2009008071A1 PCT/JP2007/063832 JP2007063832W WO2009008071A1 WO 2009008071 A1 WO2009008071 A1 WO 2009008071A1 JP 2007063832 W JP2007063832 W JP 2007063832W WO 2009008071 A1 WO2009008071 A1 WO 2009008071A1
Authority
WO
WIPO (PCT)
Prior art keywords
maraging steel
steel
excluding
reduced
maraging
Prior art date
Application number
PCT/JP2007/063832
Other languages
English (en)
Japanese (ja)
Inventor
Katsuhiko Ohishi
Toshihiro Uehara
Original Assignee
Hitachi Metals, 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40228268&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2009008071(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hitachi Metals, Ltd. filed Critical Hitachi Metals, Ltd.
Priority to EP07790636.0A priority Critical patent/EP2180073B1/fr
Priority to CN2007800537486A priority patent/CN101688271B/zh
Priority to KR1020127017064A priority patent/KR20120078757A/ko
Priority to US12/668,583 priority patent/US20100189590A1/en
Priority to PCT/JP2007/063832 priority patent/WO2009008071A1/fr
Priority to KR1020097027091A priority patent/KR20100011991A/ko
Publication of WO2009008071A1 publication Critical patent/WO2009008071A1/fr

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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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • 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
    • C22C38/40—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
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with 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
    • C22C38/18—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
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)

Abstract

L'invention porte sur un acier vieilli thermiquement pour courroie métallique. La composition dudit acier peut présenter une teneur réduite en TiN, lequel sert de point de départ à une rupture par fatigue dans une région à haute capacité de cycles. La composition facilite la nitruration pour augmenter la dureté de surface. L'acier présente une couche de surface nitrurée de contrainte résiduelle à la compression accrue et, de ce fait, une résistance améliorée à la fatigue de flexion. Dans l'acier, les anciens grains cristallins d'austénite ont été réduits en dimension de façon à assurer une résistance supérieure et une ductilité supérieure. L'acier vieilli thermiquement contient, en termes de % en masse, jusqu'à 0,01 % de C, jusqu'à 0,1 % de Si, jusqu'à 0,1 % de Mn, jusqu'à 0,01 % de P, jusqu'à 0,005 % de S, 17,0-22,0 % de Ni, 0,1-4,0 % de Cr, 3,0-7,0 % de Mo, 7,0-20,0 %, à l'exclusion de 7,0 %, de Co, jusqu'à 0,1 % de Ti, jusqu'à 2,5 % d'Al, jusqu'à 0,03 % de N, jusqu'à 0,005 % de O, et jusqu'à 0,01 % de B (à l'exclusion de 0), à la condition que Co/3+Mo+4Al représente 8, 0-15,0%, le reste étant constitué par Fe et les impuretés accidentelles.
PCT/JP2007/063832 2007-07-11 2007-07-11 Acier vieilli thermiquement et acier vieilli thermiquement pour courroie métallique WO2009008071A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP07790636.0A EP2180073B1 (fr) 2007-07-11 2007-07-11 Acier maraging pour courroie métallique
CN2007800537486A CN101688271B (zh) 2007-07-11 2007-07-11 马氏体时效钢和金属带用马氏体时效钢
KR1020127017064A KR20120078757A (ko) 2007-07-11 2007-07-11 마레이징강 및 금속 벨트용 마레이징강
US12/668,583 US20100189590A1 (en) 2007-07-11 2007-07-11 Maraging steel and maraging steel for metallic belt
PCT/JP2007/063832 WO2009008071A1 (fr) 2007-07-11 2007-07-11 Acier vieilli thermiquement et acier vieilli thermiquement pour courroie métallique
KR1020097027091A KR20100011991A (ko) 2007-07-11 2007-07-11 마레이징강 및 금속 벨트용 마레이징강

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/063832 WO2009008071A1 (fr) 2007-07-11 2007-07-11 Acier vieilli thermiquement et acier vieilli thermiquement pour courroie métallique

Publications (1)

Publication Number Publication Date
WO2009008071A1 true WO2009008071A1 (fr) 2009-01-15

Family

ID=40228268

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/063832 WO2009008071A1 (fr) 2007-07-11 2007-07-11 Acier vieilli thermiquement et acier vieilli thermiquement pour courroie métallique

Country Status (5)

Country Link
US (1) US20100189590A1 (fr)
EP (1) EP2180073B1 (fr)
KR (2) KR20100011991A (fr)
CN (1) CN101688271B (fr)
WO (1) WO2009008071A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010110379A1 (fr) 2009-03-26 2010-09-30 日立金属株式会社 Bande en acier maraging
WO2013047078A1 (fr) 2011-09-30 2013-04-04 日立金属株式会社 Acier vieilli thermiquement
JP2016196697A (ja) * 2015-04-06 2016-11-24 トヨタ自動車株式会社 金属リング及びその製造方法
JP2018516313A (ja) * 2015-04-23 2018-06-21 アペラン スチール、該スチールで製造された製品、及びその製造方法
JP2018535316A (ja) * 2015-10-15 2018-11-29 アペラム 鋼、前記鋼から作られた製品、及びその製造方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012083975A1 (fr) * 2010-12-20 2012-06-28 Robert Bosch G.M.B.H. Procédé de traitement thermique pour un procédé de fabrication d'un composant annulaire métallique de courroie d'entraînement
CN104259240B (zh) * 2014-09-12 2016-03-09 攀钢集团江油长城特殊钢有限公司 一种18Ni-200钢棒及其制备方法
CN114908300A (zh) * 2021-02-10 2022-08-16 华为技术有限公司 钢材料、钢结构件及其制备方法和终端

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10152759A (ja) * 1996-11-21 1998-06-09 Daido Steel Co Ltd 靱性に優れたマルエージング鋼
JP2001240943A (ja) 1999-12-24 2001-09-04 Hitachi Metals Ltd 高疲労強度を有するマルエージング鋼ならびにそれを用いたマルエージング鋼帯
JP2002161308A (ja) * 2000-11-24 2002-06-04 Daido Steel Co Ltd 高強度、高耐疲労構造用鋼の製造方法
JP2002167652A (ja) 2000-11-28 2002-06-11 Daido Steel Co Ltd 高強度・高耐疲労特性に優れた薄板材
JP2002285290A (ja) * 2001-03-27 2002-10-03 Daido Steel Co Ltd 高強度・高耐疲労構造用鋼及びその製造方法
JP2004514056A (ja) 2000-11-17 2004-05-13 アンフィ・ユージーヌ・プレシジオン 冷間圧延されたマルエージング鋼の帯鋼または帯状に切断される鋼片を製造するための方法
JP2007186780A (ja) * 2005-12-13 2007-07-26 Hitachi Metals Ltd 高疲労強度を有するマルエージング鋼ならびにそれを用いたマルエージング鋼帯

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US3341372A (en) * 1965-07-12 1967-09-12 Int Nickel Co Process for heat treating cast maraging steels
JPH01142052A (ja) * 1987-11-27 1989-06-02 Sumitomo Metal Ind Ltd 継目無金属ベルト及びその製造方法
FI84369C (fi) * 1988-10-11 1991-11-25 Rauma Repola Oy Maraging-staol.
JP2909089B2 (ja) * 1989-04-26 1999-06-23 日立金属株式会社 マルエージング鋼およびその製造方法
KR100374980B1 (ko) * 1999-02-12 2003-03-06 히다찌긴조꾸가부시끼가이사 우수한 기계가공성을 갖는 다이스용 고장력강
JP4178490B2 (ja) * 1999-06-08 2008-11-12 日立金属株式会社 高疲労強度を有するマルエージング鋼ならびにそれを用いたマルエージング鋼帯
JP3503815B2 (ja) * 1999-10-28 2004-03-08 日立金属株式会社 固溶化処理時の表面肌荒れを抑制した金属ベルト用鋼帯
DE60033772T2 (de) * 1999-12-24 2007-10-31 Hitachi Metals, Ltd. Martensitaushärtender Stahl mit hoher Dauerfestigkeit und Band aus dem martensitaushärtenden Stahl

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10152759A (ja) * 1996-11-21 1998-06-09 Daido Steel Co Ltd 靱性に優れたマルエージング鋼
JP2001240943A (ja) 1999-12-24 2001-09-04 Hitachi Metals Ltd 高疲労強度を有するマルエージング鋼ならびにそれを用いたマルエージング鋼帯
JP2004514056A (ja) 2000-11-17 2004-05-13 アンフィ・ユージーヌ・プレシジオン 冷間圧延されたマルエージング鋼の帯鋼または帯状に切断される鋼片を製造するための方法
JP2002161308A (ja) * 2000-11-24 2002-06-04 Daido Steel Co Ltd 高強度、高耐疲労構造用鋼の製造方法
JP2002167652A (ja) 2000-11-28 2002-06-11 Daido Steel Co Ltd 高強度・高耐疲労特性に優れた薄板材
JP2002285290A (ja) * 2001-03-27 2002-10-03 Daido Steel Co Ltd 高強度・高耐疲労構造用鋼及びその製造方法
JP2007186780A (ja) * 2005-12-13 2007-07-26 Hitachi Metals Ltd 高疲労強度を有するマルエージング鋼ならびにそれを用いたマルエージング鋼帯

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Title
See also references of EP2180073A4 *

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5429651B2 (ja) * 2009-03-26 2014-02-26 日立金属株式会社 マルエージング鋼帯
WO2010110379A1 (fr) 2009-03-26 2010-09-30 日立金属株式会社 Bande en acier maraging
CN102356171A (zh) * 2009-03-26 2012-02-15 日立金属株式会社 马氏体时效钢带
EP2412836A4 (fr) * 2009-03-26 2012-08-29 Hitachi Metals Ltd Bande en acier maraging
JPWO2010110379A1 (ja) * 2009-03-26 2012-10-04 日立金属株式会社 マルエージング鋼帯
US8747574B2 (en) 2009-03-26 2014-06-10 Hitachi Metals, Ltd. Maraging steel strip
EP2412836A1 (fr) * 2009-03-26 2012-02-01 Hitachi Metals, Ltd. Bande en acier maraging
WO2013047078A1 (fr) 2011-09-30 2013-04-04 日立金属株式会社 Acier vieilli thermiquement
JP2016196697A (ja) * 2015-04-06 2016-11-24 トヨタ自動車株式会社 金属リング及びその製造方法
US10634216B2 (en) 2015-04-06 2020-04-28 Toyota Jidosha Kabushiki Kaisha Metal ring and manufacturing method for metal ring
JP2018516313A (ja) * 2015-04-23 2018-06-21 アペラン スチール、該スチールで製造された製品、及びその製造方法
US11186886B2 (en) 2015-04-23 2021-11-30 Aperam Steel, product made of said steel, and manufacturing method thereof
JP7335680B2 (ja) 2015-04-23 2023-08-30 アペラン スチール、該スチールで製造された製品、及びその製造方法
JP2018535316A (ja) * 2015-10-15 2018-11-29 アペラム 鋼、前記鋼から作られた製品、及びその製造方法

Also Published As

Publication number Publication date
KR20120078757A (ko) 2012-07-10
EP2180073B1 (fr) 2013-09-11
US20100189590A1 (en) 2010-07-29
CN101688271A (zh) 2010-03-31
CN101688271B (zh) 2013-03-27
KR20100011991A (ko) 2010-02-03
EP2180073A1 (fr) 2010-04-28
EP2180073A4 (fr) 2011-04-06

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