EP1405928A4 - Sinterlegierung; verfahren zu ihrer herstellung und ventilfläche - Google Patents

Sinterlegierung; verfahren zu ihrer herstellung und ventilfläche

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
English (en)
French (fr)
Other versions
EP1405928B1 (de
EP1405928A1 (de
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/de
Publication of EP1405928A4 publication Critical patent/EP1405928A4/de
Application granted granted Critical
Publication of EP1405928B1 publication Critical patent/EP1405928B1/de
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 verfahren zur herstellung einer sinterlegierung Expired - Lifetime EP1405928B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001174885A JP4624600B2 (ja) 2001-06-08 2001-06-08 焼結合金、その製造方法およびバルブシート
JP2001174885 2001-06-08
PCT/JP2002/005632 WO2002101107A1 (fr) 2001-06-08 2002-06-06 Alliage fritte, procede de fabrication correspondant et plaque a soupape

Publications (3)

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

Family

ID=19016109

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02733371A Expired - Lifetime EP1405928B1 (de) 2001-06-08 2002-06-06 verfahren zur herstellung einer sinterlegierung

Country Status (7)

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

Families Citing this family (25)

* 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
DK1969004T3 (da) * 2005-12-28 2011-11-28 Novo Nordisk As Insulinsammensætninger og metode til at lave en sammensætning
JP5270926B2 (ja) * 2008-02-20 2013-08-21 三菱製鋼株式会社 鉄基焼結合金粉末
JP4948636B2 (ja) * 2010-02-19 2012-06-06 トヨタ自動車株式会社 焼結合金配合用硬質粒子、耐摩耗性鉄基焼結合金、及びバルブシート
KR101438602B1 (ko) * 2012-04-02 2014-09-05 현대자동차 주식회사 밸브시트용 소결합금 및 이를 이용한 밸브시트 제조방법
JP5637201B2 (ja) * 2012-11-14 2014-12-10 トヨタ自動車株式会社 焼結合金配合用硬質粒子、耐摩耗性鉄基焼結合金、及びその製造方法
KR101600907B1 (ko) * 2013-09-05 2016-03-08 티피알 가부시키가이샤 밸브 시트의 제조 방법
US9334547B2 (en) * 2013-09-19 2016-05-10 L.E. Jones Company Iron-based alloys and methods of making and use thereof
CN103600062B (zh) * 2013-10-10 2016-01-13 铜陵新创流体科技有限公司 一种粉末冶金合金复合材料及其制备方法
JP6077499B2 (ja) * 2014-08-22 2017-02-08 トヨタ自動車株式会社 焼結合金用成形体、耐摩耗性鉄基焼結合金、およびその製造方法
JP6595223B2 (ja) * 2015-06-22 2019-10-23 株式会社ファインシンター 焼結合金の基地組成用合金粉、基地組成用合金粉を含有する焼結合金及び焼結合金の製造方法
JP6392796B2 (ja) * 2016-01-25 2018-09-19 トヨタ自動車株式会社 耐摩耗性鉄基焼結合金の製造方法、焼結合金用成形体、および耐摩耗性鉄基焼結合金
JP6727114B2 (ja) * 2016-12-22 2020-07-22 日立オートモティブシステムズ株式会社 燃料流路、自動車燃料用高圧ポンプ、及び自動車
JP6842345B2 (ja) * 2017-04-04 2021-03-17 トヨタ自動車株式会社 耐摩耗性鉄基焼結合金の製造方法
JP7156193B2 (ja) 2019-07-12 2022-10-19 トヨタ自動車株式会社 硬質粒子及びそれを用いた焼結摺動部材
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
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
USD997992S1 (en) 2020-08-21 2023-09-05 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
USD986928S1 (en) 2020-08-21 2023-05-23 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
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 (ja) * 1985-08-21 1987-02-26 Mitsubishi Metal Corp 耐摩耗性およびなじみ性のすぐれた銅合金溶浸Ｆｅ基焼結材料
JP3191665B2 (ja) * 1995-03-17 2001-07-23 トヨタ自動車株式会社 金属焼結体複合材料及びその製造方法
JP2765811B2 (ja) * 1995-08-14 1998-06-18 株式会社リケン 硬質相分散型鉄基焼結合金及びその製造方法
JP3614237B2 (ja) * 1996-02-29 2005-01-26 日本ピストンリング株式会社 内燃機関用バルブシート
JP3469435B2 (ja) * 1997-06-27 2003-11-25 日本ピストンリング株式会社 内燃機関用バルブシート
JP2970670B1 (ja) * 1998-02-25 1999-11-02 トヨタ自動車株式会社 肉盛合金およびエンジンバルブ
JP3596751B2 (ja) * 1999-12-17 2004-12-02 トヨタ自動車株式会社 焼結合金配合用硬質粒子、耐摩耗性鉄基焼結合金、耐摩耗性鉄基焼結合金の製造方法及びバルブシート

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

Similar Documents

Publication Publication Date Title
EP1405928A4 (de) Sinterlegierung; verfahren zu ihrer herstellung und ventilfläche
GB2384007B (en) Copper-based, sintered sliding material and method for producing same
EP1426982A4 (de) Laminiertes weichmagnetisches glied, weichmagnetisches blech und herstellungsverfahren für ein laminiertes, weichmagnetisches glied
EP1426334A4 (de) Aktivkohle, herstellungsverfahren dafür und anwendung davon
GB2390375B (en) Valve metal powders and process for producing them
EP1359235A4 (de) Dünnes stahlblech und herstellungsverfahren dafür
EP1406276A4 (de) Metalldomblech, herstellungsverfahren dafür und metalldomsystem
ZA200204312B (en) Laminate and process for its manufacture.
AU2002242972A1 (en) Method and device for manufacturing metallic particulates, and manufactured metallic particulates
PL373406A1 (en) Metal plate, method for making same and method for folding same
EP1440931A4 (de) Verfahren zur herstellung von metallmikrosturkturen
EP1408125A4 (de) Blech und gussstück aus kohlenstoffarmem stahl und herstellungsverfahren dafür
AU2002313307A1 (en) Low carbon steel sheet, low carbon steel cast piece and method for production thereof
HK1082936A1 (en) Special decoration printed metal sheet, and manufacturing method thereof
EP1460141A4 (de) Auf magnesium basierende legierung und verfahren zu ihrer herstellung
AU2002361943A1 (en) A method and an aid, in particular for the visually impaired
AU2002348998A1 (en) N-methyl-homocystines, use thereof and method for the production thereof
EP1298226A4 (de) Eisenbasislegierung und herstellunsverfahren dafür
EP1460142A4 (de) Auf magnesium basierende legierung und verfahren zu ihrer herstellung
AU6730001A (en) Component, method for production and use thereof
HUP0303889A3 (en) Fitting, and a method to produce it
AU2002253028A1 (en) Sintered, highly porous body and method for the production thereof
AU2002349570A1 (en) Method for manufacturing metal thin wire, rolling device for the method and method for manufacturing the rolling device
GB2410251B (en) Valve metal powders and process for producing them
AU2002323939A1 (en) Aluminum alloy excellent in machinability, and aluminum alloy material and method for production thereof

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20031204

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

A4 Supplementary search report drawn up and despatched

Effective date: 20060728

17Q First examination report despatched

Effective date: 20061212

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RTI1 Title (correction)

Free format text: METHOD FOR PRODUCTION OF A SINTERED ALLOY

RBV Designated contracting states (corrected)

Designated state(s): DE ES GB

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE ES GB

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 60228711

Country of ref document: DE

Date of ref document: 20081016

Kind code of ref document: P

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2314061

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20090604

REG Reference to a national code

Ref country code: DE

Ref legal event code: R084

Ref document number: 60228711

Country of ref document: DE

REG Reference to a national code

Ref country code: GB

Ref legal event code: 746

Effective date: 20160316

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20210511

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20210512

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20210705

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 60228711

Country of ref document: DE

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20220605

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20220629

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20220605

Ref country code: ES

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20220607