EP2180073A4 - Maraging steel and maraging steel for metallic belt - Google Patents

Maraging steel and maraging steel for metallic belt

Info

Publication number
EP2180073A4
EP2180073A4 EP07790636A EP07790636A EP2180073A4 EP 2180073 A4 EP2180073 A4 EP 2180073A4 EP 07790636 A EP07790636 A EP 07790636A EP 07790636 A EP07790636 A EP 07790636A EP 2180073 A4 EP2180073 A4 EP 2180073A4
Authority
EP
European Patent Office
Prior art keywords
maraging steel
metallic belt
maraging
steel
metallic
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.)
Granted
Application number
EP07790636A
Other languages
German (de)
French (fr)
Other versions
EP2180073B1 (en
EP2180073A1 (en
Inventor
Katsuhiko Ohishi
Toshihiro Uehara
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.)
Proterial Ltd
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=EP2180073(A4) "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
Publication of EP2180073A1 publication Critical patent/EP2180073A1/en
Publication of EP2180073A4 publication Critical patent/EP2180073A4/en
Application granted granted Critical
Publication of EP2180073B1 publication Critical patent/EP2180073B1/en
Revoked legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C22C38/18—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
    • C22C38/001—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
    • C22C38/50—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)
EP07790636.0A 2007-07-11 2007-07-11 Maraging steel for metallic belt Revoked EP2180073B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/063832 WO2009008071A1 (en) 2007-07-11 2007-07-11 Maraging steel and maraging steel for metallic belt

Publications (3)

Publication Number Publication Date
EP2180073A1 EP2180073A1 (en) 2010-04-28
EP2180073A4 true EP2180073A4 (en) 2011-04-06
EP2180073B1 EP2180073B1 (en) 2013-09-11

Family

ID=40228268

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07790636.0A Revoked EP2180073B1 (en) 2007-07-11 2007-07-11 Maraging steel for metallic belt

Country Status (5)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8747574B2 (en) 2009-03-26 2014-06-10 Hitachi Metals, Ltd. Maraging steel strip
WO2012083975A1 (en) * 2010-12-20 2012-06-28 Robert Bosch G.M.B.H. Heat treatment process for a manufacturing process of a drive belt metal ring component
EP2762586B1 (en) * 2011-09-30 2016-11-09 Hitachi Metals, Ltd. Maraging steel
CN104259240B (en) * 2014-09-12 2016-03-09 攀钢集团江油长城特殊钢有限公司 A kind of 18Ni-200 rod iron and preparation method thereof
JP6202034B2 (en) 2015-04-06 2017-09-27 トヨタ自動車株式会社 Metal ring and manufacturing method thereof
CA2983346A1 (en) 2015-04-23 2016-10-27 Aperam Steel, product made of said steel, and manufacturing method thereof
WO2017064537A1 (en) * 2015-10-15 2017-04-20 Aperam Steel, product created from said steel, and manufacturing method thereof
CN114908300A (en) * 2021-02-10 2022-08-16 华为技术有限公司 Steel material, steel structural member, preparation method of steel structural member and terminal

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01142052A (en) * 1987-11-27 1989-06-02 Sumitomo Metal Ind Ltd Seamless metallic belt and its production
JPH02285053A (en) * 1989-04-26 1990-11-22 Hitachi Metals Ltd Maraging steel and its production
JP2000345302A (en) * 1999-06-08 2000-12-12 Hitachi Metals Ltd Maraging steel having high fatigue strength and maraging steel strip using the same
JP2001131710A (en) * 1999-10-28 2001-05-15 Hitachi Metals Ltd Steel strip for metallic belt in which surface roughening at the time of solid solution treatment is suppressed
US20010006081A1 (en) * 1999-12-24 2001-07-05 Toshihiro Uehara Maraging steel having high fatigue strength and maraging steel strip made of same
US20020059967A1 (en) * 2000-11-17 2002-05-23 Imphy Ugine Precision Maraging steel and process for manufacturing a strip or a part cut out of a strip of cold-rolled maraging steel

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1104932A (en) * 1965-06-18 1968-03-06 Wilkinson Sword Ltd Improvements in or relating to safety razor blades
US3341372A (en) * 1965-07-12 1967-09-12 Int Nickel Co Process for heat treating cast maraging steels
FI84369C (en) * 1988-10-11 1991-11-25 Rauma Repola Oy Maraging steel
JPH10152759A (en) * 1996-11-21 1998-06-09 Daido Steel Co Ltd Maraging steel excellent in toughness
KR100374980B1 (en) * 1999-02-12 2003-03-06 히다찌긴조꾸가부시끼가이사 High strength steel for dies with excellent machinability
JP4427772B2 (en) 1999-12-24 2010-03-10 日立金属株式会社 Maraging steel with high fatigue strength and maraging steel strip using it
JP2002161308A (en) * 2000-11-24 2002-06-04 Daido Steel Co Ltd Production method for high strength, high fatigue resistant steel for use in structural application
JP2002167652A (en) 2000-11-28 2002-06-11 Daido Steel Co Ltd Thin sheet material excellent in high strength-high fatigue resisting characteristic
JP2002285290A (en) * 2001-03-27 2002-10-03 Daido Steel Co Ltd High strength and highly fatigue resistant steel for structural purpose and production method therefor
JP5046363B2 (en) * 2005-12-13 2012-10-10 日立金属株式会社 Maraging steel for power transmission belt with high fatigue strength and maraging steel strip for power transmission belt using the same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01142052A (en) * 1987-11-27 1989-06-02 Sumitomo Metal Ind Ltd Seamless metallic belt and its production
JPH02285053A (en) * 1989-04-26 1990-11-22 Hitachi Metals Ltd Maraging steel and its production
JP2000345302A (en) * 1999-06-08 2000-12-12 Hitachi Metals Ltd Maraging steel having high fatigue strength and maraging steel strip using the same
JP2001131710A (en) * 1999-10-28 2001-05-15 Hitachi Metals Ltd Steel strip for metallic belt in which surface roughening at the time of solid solution treatment is suppressed
US20010006081A1 (en) * 1999-12-24 2001-07-05 Toshihiro Uehara Maraging steel having high fatigue strength and maraging steel strip made of same
US20020059967A1 (en) * 2000-11-17 2002-05-23 Imphy Ugine Precision Maraging steel and process for manufacturing a strip or a part cut out of a strip of cold-rolled maraging steel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009008071A1 *

Also Published As

Publication number Publication date
KR20120078757A (en) 2012-07-10
EP2180073B1 (en) 2013-09-11
US20100189590A1 (en) 2010-07-29
WO2009008071A1 (en) 2009-01-15
CN101688271A (en) 2010-03-31
CN101688271B (en) 2013-03-27
KR20100011991A (en) 2010-02-03
EP2180073A1 (en) 2010-04-28

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