IT1041590B - Procedimento per isolare zone superficiali parziali nel trattamento termochimico di metalli - Google Patents

Procedimento per isolare zone superficiali parziali nel trattamento termochimico di metalli

Info

Publication number
IT1041590B
IT1041590B IT69114/75A IT6911475A IT1041590B IT 1041590 B IT1041590 B IT 1041590B IT 69114/75 A IT69114/75 A IT 69114/75A IT 6911475 A IT6911475 A IT 6911475A IT 1041590 B IT1041590 B IT 1041590B
Authority
IT
Italy
Prior art keywords
metals
procedure
surface areas
partial surface
thermochemical treatment
Prior art date
Application number
IT69114/75A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1041590B publication Critical patent/IT1041590B/it

Links

Classifications

    • 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
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/04—Diffusion into selected surface areas, e.g. using masks
    • 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
    • C23C8/04—Treatment of selected surface areas, e.g. using masks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Laminated Bodies (AREA)
IT69114/75A 1974-08-29 1975-08-21 Procedimento per isolare zone superficiali parziali nel trattamento termochimico di metalli IT1041590B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2441309A DE2441309A1 (de) 1974-08-29 1974-08-29 Verfahren zum isolieren partieller oberflaechenbereiche bei der thermochemischen behandlung von metallen

Publications (1)

Publication Number Publication Date
IT1041590B true IT1041590B (it) 1980-01-10

Family

ID=5924347

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69114/75A IT1041590B (it) 1974-08-29 1975-08-21 Procedimento per isolare zone superficiali parziali nel trattamento termochimico di metalli

Country Status (6)

Country Link
US (1) US4062702A (it)
JP (1) JPS5150240A (it)
DE (1) DE2441309A1 (it)
FR (1) FR2283241A1 (it)
GB (1) GB1517048A (it)
IT (1) IT1041590B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165243A (en) * 1978-05-31 1979-08-21 Federal-Mogul Corporation Method of making selectively carburized forged powder metal parts
US4664722A (en) * 1985-10-24 1987-05-12 Hughes Tool Company-Usa Method for protecting from hardening a selected region of a steel structure
WO1990012124A1 (en) * 1989-04-01 1990-10-18 Kabushiki Kaisha Nard Kenkyusho Sticker for preventing carburization, nitridation or oxidation, and method of preventing carburization, nitridation or oxidation
SE509941C2 (sv) * 1997-09-10 1999-03-29 Sandvik Ab Metod för att maskera borrelement vid termokemisk ytbehandling samt borrelement för slående borrning
EP1213382A3 (de) * 2000-11-29 2003-01-15 Holding für Industriebeteiligungen AG Verfahren und Vorrichtung zur Beschichtung eines Rotortellers
DE102011050641A1 (de) 2011-05-26 2012-11-29 Benteler Automobiltechnik Gmbh Verfahren zur Herstellung eines Metallbauteils
EP2541095B1 (de) * 2011-06-27 2014-11-19 WEGMANN automotive GmbH & Co. KG Auswuchtgewicht mit aktivierbarem Klebemittel
CN102560175B (zh) * 2011-12-28 2014-09-03 成都易态科技有限公司 金属多孔材料的孔径调节方法及金属多孔材料的孔结构
CZ305643B6 (cs) * 2013-12-03 2016-01-20 Bodycote Ht S.R.O. Způsob izolace části povrchu součástky při její povrchové úpravě plynným médiem
US9951405B2 (en) * 2015-02-04 2018-04-24 Spirit Aerosystems, Inc. Localized heat treating of net shape titanium parts

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2367978A (en) * 1941-06-27 1945-01-23 Westinghouse Electric & Mfg Co Nitriding hardening treatment
US2788302A (en) * 1953-04-06 1957-04-09 Gen Motors Corp Nitriding stopoff
US3904789A (en) * 1974-04-24 1975-09-09 Chromalloy American Corp Masking method for use in aluminizing selected portions of metal substrates

Also Published As

Publication number Publication date
US4062702A (en) 1977-12-13
DE2441309A1 (de) 1976-03-11
FR2283241B1 (it) 1977-12-09
JPS5150240A (en) 1976-05-01
FR2283241A1 (fr) 1976-03-26
GB1517048A (en) 1978-07-05

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