EP3358026A4 - Spheroidal graphite cast iron with excellent gas defect resistance - Google Patents

Spheroidal graphite cast iron with excellent gas defect resistance Download PDF

Info

Publication number
EP3358026A4
EP3358026A4 EP16850700.2A EP16850700A EP3358026A4 EP 3358026 A4 EP3358026 A4 EP 3358026A4 EP 16850700 A EP16850700 A EP 16850700A EP 3358026 A4 EP3358026 A4 EP 3358026A4
Authority
EP
European Patent Office
Prior art keywords
cast iron
graphite cast
spheroidal graphite
excellent gas
defect resistance
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
EP16850700.2A
Other languages
German (de)
French (fr)
Other versions
EP3358026B1 (en
EP3358026A1 (en
Inventor
Masahide Kawabata
Hideya Yamane
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=58423018&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP3358026(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 EP3358026A1 publication Critical patent/EP3358026A1/en
Publication of EP3358026A4 publication Critical patent/EP3358026A4/en
Application granted granted Critical
Publication of EP3358026B1 publication Critical patent/EP3358026B1/en
Active 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
    • C22C37/00—Cast-iron alloys
    • C22C37/10—Cast-iron alloys containing aluminium or silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • C22C37/04—Cast-iron alloys containing spheroidal graphite
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/10—Making spheroidal graphite cast-iron
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/08—Making cast-iron alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
EP16850700.2A 2015-09-30 2016-02-29 Spheroidal graphite cast iron excellent in gas defect resistance Active EP3358026B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015192682 2015-09-30
PCT/JP2016/055973 WO2017056522A1 (en) 2015-09-30 2016-02-29 Spheroidal graphite cast iron with excellent gas defect resistance

Publications (3)

Publication Number Publication Date
EP3358026A1 EP3358026A1 (en) 2018-08-08
EP3358026A4 true EP3358026A4 (en) 2019-04-17
EP3358026B1 EP3358026B1 (en) 2021-06-02

Family

ID=58423018

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16850700.2A Active EP3358026B1 (en) 2015-09-30 2016-02-29 Spheroidal graphite cast iron excellent in gas defect resistance

Country Status (6)

Country Link
US (1) US20190055631A1 (en)
EP (1) EP3358026B1 (en)
JP (1) JP6191781B1 (en)
KR (1) KR102539284B1 (en)
CN (1) CN108138275B (en)
WO (1) WO2017056522A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116200647B (en) * 2023-03-17 2023-08-22 阜新力达钢铁铸造有限公司 Ferritic spheroidal graphite cast iron, casting and preparation method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0813079A (en) * 1994-07-01 1996-01-16 Mazda Motor Corp Spheroidal graphite cast iron and production thereof
JP2011038183A (en) * 2010-09-02 2011-02-24 Aisin Takaoka Ltd Cast iron component for vehicle
JP2012036465A (en) * 2010-08-09 2012-02-23 Jfe Steel Corp Spheroidal graphite cast iron product excellent in wear resistance
EP2471960A1 (en) * 2010-12-30 2012-07-04 Casa Maristas Azterlan Method for manufacturing a cast iron part and cast iron part thus obtained
EP2799565A1 (en) * 2011-12-28 2014-11-05 Hitachi Metals, Ltd. Spheroidal graphite cast iron having exceptional strength and ductility and method for manufacturing same
US20150086410A1 (en) * 2012-02-24 2015-03-26 Kabushiki Kaisha Riken High rigid spheroidal graphite cast iron

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19654893C2 (en) * 1996-07-25 1999-06-10 Federal Mogul Burscheid Gmbh Piston rings of internal combustion engines made of a cast iron alloy
JP3960378B2 (en) 2002-11-22 2007-08-15 福岡県 Spheroidal graphite cast iron excellent in low temperature toughness and method for producing the same
FI118738B (en) * 2005-01-05 2008-02-29 Metso Paper Inc Globe Granite Cast Iron and Method of Manufacturing Globe Granite Cast Iron for Machine Construction Parts that Require Strength and Toughness
JP4835424B2 (en) * 2006-12-22 2011-12-14 Ｊｆｅスチール株式会社 High strength spheroidal graphite cast iron
CN101748325B (en) * 2009-12-30 2011-05-18 山东省汇丰机械集团总公司章丘市铸造厂 High-strength wear-resisting ductile iron coiling block and manufacturing method thereof
JP2012122085A (en) * 2010-12-06 2012-06-28 Suzuki Motor Corp Ferritic spheroidal graphite cast iron and exhaust system part of automobile using the same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0813079A (en) * 1994-07-01 1996-01-16 Mazda Motor Corp Spheroidal graphite cast iron and production thereof
JP2012036465A (en) * 2010-08-09 2012-02-23 Jfe Steel Corp Spheroidal graphite cast iron product excellent in wear resistance
JP2011038183A (en) * 2010-09-02 2011-02-24 Aisin Takaoka Ltd Cast iron component for vehicle
EP2471960A1 (en) * 2010-12-30 2012-07-04 Casa Maristas Azterlan Method for manufacturing a cast iron part and cast iron part thus obtained
EP2799565A1 (en) * 2011-12-28 2014-11-05 Hitachi Metals, Ltd. Spheroidal graphite cast iron having exceptional strength and ductility and method for manufacturing same
US20150086410A1 (en) * 2012-02-24 2015-03-26 Kabushiki Kaisha Riken High rigid spheroidal graphite cast iron

Also Published As

Publication number Publication date
KR20180059459A (en) 2018-06-04
JP6191781B1 (en) 2017-09-06
CN108138275B (en) 2020-10-27
CN108138275A (en) 2018-06-08
US20190055631A1 (en) 2019-02-21
EP3358026B1 (en) 2021-06-02
KR102539284B1 (en) 2023-06-02
WO2017056522A1 (en) 2017-04-06
EP3358026A1 (en) 2018-08-08
JPWO2017056522A1 (en) 2017-10-05

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