EP1405928A4 - Sintered alloy, method for production thereof and valve sheet - Google Patents

Sintered alloy, method for production thereof and valve sheet

Info

Publication number
EP1405928A4
EP1405928A4 EP02733371A EP02733371A EP1405928A4 EP 1405928 A4 EP1405928 A4 EP 1405928A4 EP 02733371 A EP02733371 A EP 02733371A EP 02733371 A EP02733371 A EP 02733371A EP 1405928 A4 EP1405928 A4 EP 1405928A4
Authority
EP
European Patent Office
Prior art keywords
production
sintered alloy
valve sheet
valve
sheet
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
EP02733371A
Other languages
German (de)
French (fr)
Other versions
EP1405928A1 (en
EP1405928B1 (en
Inventor
K Ando
H Murase
N Tsuge
K Endoh
Y Tomita
N Ishihara
M Hayakawa
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.)
Japan Powder Metallurgy Co Ltd
Toyota Motor Corp
Original Assignee
Japan Powder Metallurgy Co Ltd
Toyota Motor Corp
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 Japan Powder Metallurgy Co Ltd, Toyota Motor Corp filed Critical Japan Powder Metallurgy Co Ltd
Publication of EP1405928A1 publication Critical patent/EP1405928A1/en
Publication of EP1405928A4 publication Critical patent/EP1405928A4/en
Application granted granted Critical
Publication of EP1405928B1 publication Critical patent/EP1405928B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0207—Using a mixture of prealloyed powders or a master alloy
    • 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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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)
  • Powder Metallurgy (AREA)
EP02733371A 2001-06-08 2002-06-06 Method for production of a sintered alloy Expired - Lifetime EP1405928B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001174885A JP4624600B2 (en) 2001-06-08 2001-06-08 Sintered alloy, manufacturing method thereof and valve seat
JP2001174885 2001-06-08
PCT/JP2002/005632 WO2002101107A1 (en) 2001-06-08 2002-06-06 Sintered alloy, method for production thereof and valve sheet

Publications (3)

Publication Number Publication Date
EP1405928A1 EP1405928A1 (en) 2004-04-07
EP1405928A4 true EP1405928A4 (en) 2006-08-30
EP1405928B1 EP1405928B1 (en) 2008-09-03

Family

ID=19016109

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02733371A Expired - Lifetime EP1405928B1 (en) 2001-06-08 2002-06-06 Method for production of a sintered alloy

Country Status (7)

Country Link
US (1) US20040194576A1 (en)
EP (1) EP1405928B1 (en)
JP (1) JP4624600B2 (en)
CN (1) CN1284876C (en)
DE (1) DE60228711D1 (en)
ES (1) ES2314061T3 (en)
WO (1) WO2002101107A1 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7294167B2 (en) * 2003-11-21 2007-11-13 Hitachi Powdered Metals Co., Ltd. Alloy powder for forming hard phase and ferriferous mixed powder using the same, and manufacturing method for wear resistant sintered alloy and wear resistant sintered alloy
CN101389650B (en) * 2005-12-28 2012-10-10 诺沃-诺迪斯克有限公司 Compositions comprising an acylated insulin and zinc and method of making the said compositions
JP5270926B2 (en) * 2008-02-20 2013-08-21 三菱製鋼株式会社 Iron-based sintered alloy powder
JP4948636B2 (en) * 2010-02-19 2012-06-06 トヨタ自動車株式会社 Hard particles for blending sintered alloys, wear-resistant iron-based sintered alloys, and valve seats
KR101438602B1 (en) * 2012-04-02 2014-09-05 현대자동차 주식회사 Sintered alloy for valve seat and manufacturing method of exhaust valve seat using the same
JP5637201B2 (en) * 2012-11-14 2014-12-10 トヨタ自動車株式会社 Hard particles for blending sintered alloy, wear-resistant iron-based sintered alloy, and method for producing the same
EP2982836B1 (en) 2013-09-05 2019-01-16 Tpr Co., Ltd. Manufacturing method of a valve seat
US9334547B2 (en) * 2013-09-19 2016-05-10 L.E. Jones Company Iron-based alloys and methods of making and use thereof
CN103600062B (en) * 2013-10-10 2016-01-13 铜陵新创流体科技有限公司 A kind of sintered alloy composite and preparation method thereof
JP6077499B2 (en) * 2014-08-22 2017-02-08 トヨタ自動車株式会社 Sintered alloy molded body, wear-resistant iron-based sintered alloy, and method for producing the same
JP6595223B2 (en) * 2015-06-22 2019-10-23 株式会社ファインシンター Alloy powder for matrix composition of sintered alloy, sintered alloy containing alloy powder for matrix composition, and method for producing sintered alloy
JP6392796B2 (en) * 2016-01-25 2018-09-19 トヨタ自動車株式会社 Method for producing wear-resistant iron-based sintered alloy, compact for sintered alloy, and wear-resistant iron-based sintered alloy
JP6727114B2 (en) * 2016-12-22 2020-07-22 日立オートモティブシステムズ株式会社 Fuel flow passage, high-pressure pump for automobile fuel, and automobile
JP6842345B2 (en) * 2017-04-04 2021-03-17 トヨタ自動車株式会社 Abrasion-resistant iron-based sintered alloy manufacturing method
JP7156193B2 (en) 2019-07-12 2022-10-19 トヨタ自動車株式会社 Hard particles and sintered sliding member using the same
US11353117B1 (en) 2020-01-17 2022-06-07 Vulcan Industrial Holdings, LLC Valve seat insert system and method
US11421679B1 (en) 2020-06-30 2022-08-23 Vulcan Industrial Holdings, LLC Packing assembly with threaded sleeve for interaction with an installation tool
US12049889B2 (en) 2020-06-30 2024-07-30 Vulcan Industrial Holdings, LLC Packing bore wear sleeve retainer system
US11421680B1 (en) 2020-06-30 2022-08-23 Vulcan Industrial Holdings, LLC Packing bore wear sleeve retainer system
US11384756B1 (en) 2020-08-19 2022-07-12 Vulcan Industrial Holdings, LLC Composite valve seat system and method
USD986928S1 (en) 2020-08-21 2023-05-23 Vulcan Industrial Holdings, LLC Fluid end for a pumping system
USD980876S1 (en) 2020-08-21 2023-03-14 Vulcan Industrial Holdings, LLC Fluid end for a pumping system
USD997992S1 (en) 2020-08-21 2023-09-05 Vulcan Industrial Holdings, LLC Fluid end for a pumping system
US11391374B1 (en) 2021-01-14 2022-07-19 Vulcan Industrial Holdings, LLC Dual ring stuffing box
US12055221B2 (en) 2021-01-14 2024-08-06 Vulcan Industrial Holdings, LLC Dual ring stuffing box
US11434900B1 (en) * 2022-04-25 2022-09-06 Vulcan Industrial Holdings, LLC Spring controlling valve
US11920684B1 (en) 2022-05-17 2024-03-05 Vulcan Industrial Holdings, LLC Mechanically or hybrid mounted valve seat

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB931961A (en) * 1959-01-31 1963-07-24 Birmingham Small Arms Co Ltd Improvements in or relating to metal powders and articles produced therefrom

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56249A (en) * 1979-06-13 1981-01-06 Mazda Motor Corp Hard-grain-dispersed sintered alloy for valve seat
JPS6244556A (en) * 1985-08-21 1987-02-26 Mitsubishi Metal Corp High density sintered fe alloy having superior wear resistance and fitness
JP3191665B2 (en) * 1995-03-17 2001-07-23 トヨタ自動車株式会社 Metal sintered body composite material and method for producing the same
JP2765811B2 (en) * 1995-08-14 1998-06-18 株式会社リケン Hard phase dispersed iron-based sintered alloy and method for producing the same
JP3614237B2 (en) * 1996-02-29 2005-01-26 日本ピストンリング株式会社 Valve seat for internal combustion engine
JP3469435B2 (en) * 1997-06-27 2003-11-25 日本ピストンリング株式会社 Valve seat for internal combustion engine
JP2970670B1 (en) * 1998-02-25 1999-11-02 トヨタ自動車株式会社 Hardfacing alloys and engine valves
JP3596751B2 (en) * 1999-12-17 2004-12-02 トヨタ自動車株式会社 Hard particle for blending sintered alloy, wear-resistant iron-based sintered alloy, method for producing wear-resistant iron-based sintered alloy, and valve seat

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB931961A (en) * 1959-01-31 1963-07-24 Birmingham Small Arms Co Ltd Improvements in or relating to metal powders and articles produced therefrom

Also Published As

Publication number Publication date
DE60228711D1 (en) 2008-10-16
EP1405928A1 (en) 2004-04-07
ES2314061T3 (en) 2009-03-16
JP4624600B2 (en) 2011-02-02
US20040194576A1 (en) 2004-10-07
WO2002101107A1 (en) 2002-12-19
CN1541280A (en) 2004-10-27
JP2002363681A (en) 2002-12-18
CN1284876C (en) 2006-11-15
EP1405928B1 (en) 2008-09-03

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