FR2283241A1 - Procede pour isoler des plages de surface partielles lors du traitement thermochimique de metaux - Google Patents

Procede pour isoler des plages de surface partielles lors du traitement thermochimique de metaux

Info

Publication number
FR2283241A1
FR2283241A1 FR7523511A FR7523511A FR2283241A1 FR 2283241 A1 FR2283241 A1 FR 2283241A1 FR 7523511 A FR7523511 A FR 7523511A FR 7523511 A FR7523511 A FR 7523511A FR 2283241 A1 FR2283241 A1 FR 2283241A1
Authority
FR
France
Prior art keywords
metals
partial surface
thermochemical treatment
ranges during
surface ranges
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
FR7523511A
Other languages
English (en)
Other versions
FR2283241B1 (fr
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Publication of FR2283241A1 publication Critical patent/FR2283241A1/fr
Application granted granted Critical
Publication of FR2283241B1 publication Critical patent/FR2283241B1/fr
Granted legal-status Critical Current

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)
  • Laminated Bodies (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
FR7523511A 1974-08-29 1975-07-28 Procede pour isoler des plages de surface partielles lors du traitement thermochimique de metaux Granted FR2283241A1 (fr)

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 (2)

Publication Number Publication Date
FR2283241A1 true FR2283241A1 (fr) 1976-03-26
FR2283241B1 FR2283241B1 (fr) 1977-12-09

Family

ID=5924347

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7523511A Granted FR2283241A1 (fr) 1974-08-29 1975-07-28 Procede pour isoler des plages de surface partielles lors du traitement thermochimique de metaux

Country Status (6)

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

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
ATE177793T1 (de) * 1989-04-01 1999-04-15 Nard Kenkyusho Kk Verfahren zur verhinderung von aufkohlung oder nitrierung, und flecken zur verhinderung von aufkohlung, nitrierung oder 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 (fr) * 2000-11-29 2003-01-15 Holding für Industriebeteiligungen AG Procédé et disposifif pour l'application d'un revêtement superficiel des rotors de filage
DE102011050641A1 (de) 2011-05-26 2012-11-29 Benteler Automobiltechnik Gmbh Verfahren zur Herstellung eines Metallbauteils
ES2527728T3 (es) * 2011-06-27 2015-01-29 Wegmann Automotive Gmbh & Co. Kg Pesa de equilibrado con medio adhesivo activable
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2283241B1 (fr) 1977-12-09
GB1517048A (en) 1978-07-05
DE2441309A1 (de) 1976-03-11
US4062702A (en) 1977-12-13
JPS5150240A (en) 1976-05-01
IT1041590B (it) 1980-01-10

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Legal Events

Date Code Title Description
ST Notification of lapse