EP2216423A4 - Steel for fracture split connecting rods - Google Patents

Steel for fracture split connecting rods

Info

Publication number
EP2216423A4
EP2216423A4 EP08858217.6A EP08858217A EP2216423A4 EP 2216423 A4 EP2216423 A4 EP 2216423A4 EP 08858217 A EP08858217 A EP 08858217A EP 2216423 A4 EP2216423 A4 EP 2216423A4
Authority
EP
European Patent Office
Prior art keywords
steel
connecting rods
split connecting
fracture split
fracture
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
EP08858217.6A
Other languages
German (de)
French (fr)
Other versions
EP2216423A1 (en
EP2216423B1 (en
Inventor
Akihiro Matsugasako
Goro Anan
Keita Shiihashi
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.)
Kobe Steel Ltd
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 EP2216423A1 publication Critical patent/EP2216423A1/en
Publication of EP2216423A4 publication Critical patent/EP2216423A4/en
Application granted granted Critical
Publication of EP2216423B1 publication Critical patent/EP2216423B1/en
Not-in-force 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
    • C22C38/24—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
    • C22C38/002—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
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • 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
    • 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
EP08858217.6A 2007-12-03 2008-11-28 Steel for fracture split connecting rods Not-in-force EP2216423B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007312523 2007-12-03
PCT/JP2008/071702 WO2009072445A1 (en) 2007-12-03 2008-11-28 Steel for fracture split connecting rods

Publications (3)

Publication Number Publication Date
EP2216423A1 EP2216423A1 (en) 2010-08-11
EP2216423A4 true EP2216423A4 (en) 2014-12-10
EP2216423B1 EP2216423B1 (en) 2015-09-30

Family

ID=40717627

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08858217.6A Not-in-force EP2216423B1 (en) 2007-12-03 2008-11-28 Steel for fracture split connecting rods

Country Status (7)

Country Link
US (1) US20100266439A1 (en)
EP (1) EP2216423B1 (en)
JP (1) JP4264460B1 (en)
KR (1) KR20100070386A (en)
CN (1) CN101883873B (en)
BR (1) BRPI0819104A2 (en)
WO (1) WO2009072445A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5432590B2 (en) * 2009-05-20 2014-03-05 株式会社神戸製鋼所 Hot forged parts excellent in fracture splitting property, manufacturing method thereof, and automotive internal combustion engine parts
US10087510B2 (en) 2011-05-19 2018-10-02 Nippon Steel & Sumitomo Metal Corporation Non-post-heat treated steel and non-post-heat treated steel member
JP5703991B2 (en) * 2011-06-24 2015-04-22 スズキ株式会社 Connecting rod fracture splitting method and apparatus
JP5778055B2 (en) 2012-02-15 2015-09-16 新日鐵住金株式会社 ROLLED STEEL FOR HOT FORGING, HOT FORGING SEMICONDUCTOR, COMMON RAIL AND PROCESS FOR PRODUCING THE SAME
WO2016143812A1 (en) * 2015-03-09 2016-09-15 新日鐵住金株式会社 Hot rolled steel material and steel component
EP3366801A4 (en) * 2015-10-19 2019-05-01 Nippon Steel & Sumitomo Metal Corporation Hot-rolled steel and steel part
EP3521473A4 (en) * 2016-09-29 2020-04-08 Nippon Steel Corporation Hot-rolled steel and steel part
EP3783127A4 (en) * 2018-04-20 2021-09-15 Nippon Steel Corporation Steel, machine component, and connecting rod
CN110616363B (en) * 2018-06-20 2021-08-17 宝山钢铁股份有限公司 Medium-carbon non-quenched and tempered expansion-fracture connecting rod steel and manufacturing method thereof

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2742448B1 (en) * 1995-12-14 1998-01-16 Ascometal Sa STEEL FOR THE MANUFACTURE OF SECABLE MECHANICAL PARTS AND OBTAINED PART
JP3235442B2 (en) 1995-12-26 2001-12-04 住友金属工業株式会社 High strength, low ductility non-heat treated steel
JP3416868B2 (en) 1998-01-07 2003-06-16 住友金属工業株式会社 High-strength, low-ductility non-heat treated steel with excellent machinability
JPH11236643A (en) * 1998-02-25 1999-08-31 Sumitomo Metal Ind Ltd Low ductility non-tempering steel
JP3416869B2 (en) 1998-04-06 2003-06-16 住友金属工業株式会社 Low ductility non-heat treated steel with excellent machinability
JP3671688B2 (en) * 1998-08-28 2005-07-13 株式会社神戸製鋼所 Non-heat treated steel for hot forging for fracture split type connecting rods with excellent fracture splitting
JP3473500B2 (en) * 1999-06-04 2003-12-02 住友金属工業株式会社 Low ductility non-heat treated steel
JP3536770B2 (en) * 2000-03-17 2004-06-14 住友金属工業株式会社 Non-heat treated steel
JP4115737B2 (en) * 2002-04-12 2008-07-09 山陽特殊製鋼株式会社 Machine structural steel using fine sulfides with excellent machinability and fracture splitting
JP3887271B2 (en) * 2002-05-29 2007-02-28 大同特殊鋼株式会社 High-strength non-tempered steel that can be separated by breakage and intermediate products
JP4797673B2 (en) * 2006-02-10 2011-10-19 住友金属工業株式会社 Hot forging method for non-tempered parts
JP4268194B2 (en) * 2006-03-15 2009-05-27 株式会社神戸製鋼所 Rolled material for fracture separation type connecting rod excellent in fracture separation, hot forged parts for fracture separation type connecting rod excellent in fracture separation, and fracture separation type connecting rod
WO2007108365A1 (en) * 2006-03-15 2007-09-27 Kabushiki Kaisha Kobe Seiko Sho Rolled material for fracture split connecting rod excelling in fracture splittability, hot forged part for fracture split connecting rod excelling in fracture splittability, and fracture split connecting rod
JP5068087B2 (en) * 2007-02-23 2012-11-07 株式会社神戸製鋼所 Steel for fracture split type connecting rods with excellent fracture splitability and machinability

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *
See also references of WO2009072445A1 *

Also Published As

Publication number Publication date
CN101883873A (en) 2010-11-10
JP2009155724A (en) 2009-07-16
EP2216423A1 (en) 2010-08-11
CN101883873B (en) 2012-10-31
EP2216423B1 (en) 2015-09-30
BRPI0819104A2 (en) 2015-07-07
US20100266439A1 (en) 2010-10-21
JP4264460B1 (en) 2009-05-20
KR20100070386A (en) 2010-06-25
WO2009072445A1 (en) 2009-06-11

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