PL359617A1 - Material for nozzle holder, nozzle holder and fuel nozzle for combustion engine and combustion engine, particularly high-power compression ignition engine - Google Patents

Material for nozzle holder, nozzle holder and fuel nozzle for combustion engine and combustion engine, particularly high-power compression ignition engine

Info

Publication number
PL359617A1
PL359617A1 PL03359617A PL35961703A PL359617A1 PL 359617 A1 PL359617 A1 PL 359617A1 PL 03359617 A PL03359617 A PL 03359617A PL 35961703 A PL35961703 A PL 35961703A PL 359617 A1 PL359617 A1 PL 359617A1
Authority
PL
Poland
Prior art keywords
nozzle
combustion engine
nozzle holder
engine
chromium
Prior art date
Application number
PL03359617A
Other languages
Polish (pl)
Other versions
PL199117B1 (en
Inventor
Dietmar Schlager
Original Assignee
Wartsila Schweiz Ag
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 Wartsila Schweiz Ag filed Critical Wartsila Schweiz Ag
Publication of PL359617A1 publication Critical patent/PL359617A1/en
Publication of PL199117B1 publication Critical patent/PL199117B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/045—Alloys based on refractory metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/06—Alloys based on chromium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • B22F3/15—Hot isostatic pressing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/166—Selection of particular materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • F02M61/182—Discharge orifices being situated in different transversal planes with respect to valve member direction of movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F2007/0097—Casings, e.g. crankcases or frames for large diesel engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Powder Metallurgy (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

Material for the nozzle head (2) of a fuel injection nozzle (1) of an internal combustion engine, especially a large diesel engine, comprises a chromium-based alloy containing (in wt.%) 0-50 nickel, 0-5 carbon, 0-5 silicon and at least 50 chromium. An Independent claim is also included for a nozzle head for a fuel injection nozzle of an internal combustion engine, especially a large diesel engine comprising a longitudinal hole (20) and a nozzle hole (21) for introducing fuel into a combustion chamber. The transition between the longitudinal hole and the nozzle hole is rounded. Preferred Features: The alloy contains lanthanum, cerium, yttrium, hafnium, scandium and rare earths as reactive elements. The alloy preferably contains (in wt.%) at least 45 nickel, 50-55 chromium, 0-5 carbon, 0-5 silicon and 0-5 reactive element.
PL359617A 2002-04-11 2003-04-09 Material for nozzle holder, nozzle holder and fuel nozzle for combustion engine and combustion engine, particularly high-power compression ignition engine PL199117B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02405289 2002-04-11

Publications (2)

Publication Number Publication Date
PL359617A1 true PL359617A1 (en) 2003-10-20
PL199117B1 PL199117B1 (en) 2008-08-29

Family

ID=28686034

Family Applications (1)

Application Number Title Priority Date Filing Date
PL359617A PL199117B1 (en) 2002-04-11 2003-04-09 Material for nozzle holder, nozzle holder and fuel nozzle for combustion engine and combustion engine, particularly high-power compression ignition engine

Country Status (8)

Country Link
EP (1) EP1353061B1 (en)
JP (1) JP4870323B2 (en)
KR (1) KR100959597B1 (en)
CN (1) CN100436625C (en)
AT (1) ATE388322T1 (en)
DE (1) DE50309291D1 (en)
DK (1) DK1353061T3 (en)
PL (1) PL199117B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL1566539T3 (en) * 2004-02-23 2009-05-29 Waertsilae Nsd Schweiz Ag Fuel injector
EP2000550A1 (en) 2007-06-08 2008-12-10 Wärtsilä Schweiz AG Material based on a CrNi alloy, semi-finished product, components for a combustion engine and method for manufacturing the material and the semi-finished product
KR20100101516A (en) 2009-03-09 2010-09-17 베르트질레 슈바이츠 악티엔게젤샤프트 Method for the application of a coating onto a seating surface of a workpiece, as well as a workpiece with a coated seating surface
CN101694199B (en) * 2009-08-20 2011-05-11 余姚市舒春机械有限公司 Nozzle of low-speed diesel engine
DE102009046437B4 (en) * 2009-11-05 2018-04-19 Man Diesel & Turbo Se Method for processing an injection nozzle
AT511880B1 (en) * 2011-09-06 2013-12-15 Bosch Gmbh Robert WEAR-OPTIMIZED MANUFACTURE OF TAPPY SPRAY HOLES
CN115324799B (en) * 2022-06-29 2023-06-06 中汽研汽车检验中心（天津）有限公司 Method and device for representing carbon deposition of gasoline engine nozzle

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0676638B2 (en) * 1986-07-01 1994-09-28 三菱マテリアル株式会社 High strength Ni-Cr alloy with excellent corrosion resistance and heat resistance
JPS6331301A (en) 1986-07-25 1988-02-10 Sharp Corp Band-pass filter
JPH0639095Y2 (en) * 1988-03-09 1994-10-12 住友重機械工業株式会社 Fuel injection nozzle for diesel engine
EP0452079A1 (en) * 1990-04-12 1991-10-16 Tosoh Corporation High chromium-nickel material and process for producing the same
JPH04358054A (en) * 1991-06-03 1992-12-11 Kobe Steel Ltd Powdery material for thermal spraying and surface-coated parts having excellent erosion resistance
JP3148340B2 (en) * 1991-08-27 2001-03-19 福田金属箔粉工業株式会社 High-toughness chromium-based alloy for hard facing, powder thereof, and engine valve for automobile coated with the alloy
SG43243A1 (en) * 1991-12-03 1997-10-17 Advanced Composite Materials Pressureless sintering of whisker reinforced alumina composites
JPH05222481A (en) * 1992-02-07 1993-08-31 Tosoh Corp New high chromium-nickel mechanical alloy and its production
DK0569655T3 (en) * 1992-05-11 1996-02-19 New Sulzer Diesel Ag Nozzle head for a fuel injection device
WO1995024286A1 (en) * 1994-03-10 1995-09-14 Man B & W Diesel A/S A method of manufacturing a nozzle for a fuel valve, and a nozzle
DE59409040D1 (en) * 1994-07-15 2000-02-03 Waertsilae Nsd Schweiz Ag Wint Nozzle head for a fuel injector
US6106643A (en) * 1997-10-14 2000-08-22 Inco Alloys International, Inc. Hot working high-chromium alloy
JPH11285890A (en) * 1998-04-02 1999-10-19 Kubota Corp High c/high cr-ni based welding rod
JPH11293376A (en) 1998-04-14 1999-10-26 Sumitomo Metal Mining Co Ltd Chromium-base alloy for hearth member of heating furnace
DE59907093D1 (en) * 1998-08-27 2003-10-30 Waertsilae Nsd Schweiz Ag Method of manufacturing a fuel injector and fuel injector

Also Published As

Publication number Publication date
EP1353061B1 (en) 2008-03-05
CN1450186A (en) 2003-10-22
KR100959597B1 (en) 2010-05-27
KR20030081020A (en) 2003-10-17
JP4870323B2 (en) 2012-02-08
CN100436625C (en) 2008-11-26
EP1353061A2 (en) 2003-10-15
DE50309291D1 (en) 2008-04-17
ATE388322T1 (en) 2008-03-15
EP1353061A3 (en) 2006-05-31
JP2003301233A (en) 2003-10-24
DK1353061T3 (en) 2008-06-23
PL199117B1 (en) 2008-08-29

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Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20100409