BR7907645A - Processo para a recarburacao de corpos ocos,especialmente bocais - Google Patents

Processo para a recarburacao de corpos ocos,especialmente bocais

Info

Publication number
BR7907645A
BR7907645A BR7907645A BR7907645A BR7907645A BR 7907645 A BR7907645 A BR 7907645A BR 7907645 A BR7907645 A BR 7907645A BR 7907645 A BR7907645 A BR 7907645A BR 7907645 A BR7907645 A BR 7907645A
Authority
BR
Brazil
Prior art keywords
recharging
hollow bodies
especially nozzles
nozzles
bodies
Prior art date
Application number
BR7907645A
Other languages
English (en)
Portuguese (pt)
Inventor
F Eysell
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of BR7907645A publication Critical patent/BR7907645A/pt

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
BR7907645A 1978-12-01 1979-11-26 Processo para a recarburacao de corpos ocos,especialmente bocais BR7907645A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782851983 DE2851983B2 (de) 1978-12-01 1978-12-01 Verfahren zum Aufkohlen von Hohlkörpern, insbesondere von Düsen

Publications (1)

Publication Number Publication Date
BR7907645A true BR7907645A (pt) 1980-07-08

Family

ID=6056055

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7907645A BR7907645A (pt) 1978-12-01 1979-11-26 Processo para a recarburacao de corpos ocos,especialmente bocais

Country Status (6)

Country Link
JP (1) JPS5576062A (xx)
BR (1) BR7907645A (xx)
DE (1) DE2851983B2 (xx)
FR (1) FR2442897A1 (xx)
GB (1) GB2040318A (xx)
PL (1) PL219994A1 (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5292555A (en) * 1990-07-04 1994-03-08 Degussa Aktiengesellschaft Process for applying nitride layers to titanium
DE4115135C1 (xx) * 1991-05-08 1992-02-27 Degussa Ag, 6000 Frankfurt, De
DE19618650B4 (de) * 1996-05-09 2006-04-27 Robert Bosch Gmbh Verfahren zur Herstellung eines Kraftstoffeinspritzventils für Brennkraftmaschinen
DE10107810A1 (de) * 2001-02-20 2002-09-05 Bosch Gmbh Robert Vorrichtung zum partiellen Aufkohlen von Bauteilen
DE10109565B4 (de) * 2001-02-28 2005-10-20 Vacuheat Gmbh Verfahren und Vorrichtung zur partiellen thermochemischen Vakuumbehandlung von metallischen Werkstücken
DE10139620A1 (de) 2001-08-11 2003-02-27 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen und ein Verfahren zur Härtung desselben
JP3884310B2 (ja) * 2002-03-22 2007-02-21 愛三工業株式会社 電磁式燃料噴射弁
JP5104806B2 (ja) 2009-04-03 2012-12-19 株式会社デンソー 燃料噴射弁及び燃料噴射弁の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT977241B (it) * 1972-02-16 1974-09-10 Daimler Benz Ag Procedimento per la cementazione di pezzi

Also Published As

Publication number Publication date
FR2442897A1 (fr) 1980-06-27
DE2851983B2 (de) 1980-11-06
PL219994A1 (xx) 1980-08-11
DE2851983A1 (de) 1980-06-04
GB2040318A (en) 1980-08-28
JPS5576062A (en) 1980-06-07

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: F02M 61/16 (2006.01), C23C 8/06 (2006.0