DE3033074C2 - - Google Patents

Info

Publication number
DE3033074C2
DE3033074C2 DE3033074A DE3033074A DE3033074C2 DE 3033074 C2 DE3033074 C2 DE 3033074C2 DE 3033074 A DE3033074 A DE 3033074A DE 3033074 A DE3033074 A DE 3033074A DE 3033074 C2 DE3033074 C2 DE 3033074C2
Authority
DE
Germany
Prior art keywords
coating
diffusion
passage
workpiece
aluminum
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.)
Expired
Application number
DE3033074A
Other languages
German (de)
English (en)
Other versions
DE3033074A1 (de
Inventor
Alfonso L. Wynnewood Pa. Us Baldi
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.)
Alloy Surfaces Co Inc
Original Assignee
Alloy Surfaces Co Inc
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
Priority claimed from US06/073,539 external-priority patent/US4260654A/en
Application filed by Alloy Surfaces Co Inc filed Critical Alloy Surfaces Co Inc
Publication of DE3033074A1 publication Critical patent/DE3033074A1/de
Application granted granted Critical
Publication of DE3033074C2 publication Critical patent/DE3033074C2/de
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
    • C23C10/06—Solid state diffusion of only metal elements or silicon into metallic material surfaces using gases
    • 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
    • C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
    • C23C10/30—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes using a layer of powder or paste on the surface
    • 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
    • C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
    • C23C10/34—Embedding in a powder mixture, i.e. pack cementation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/60—Structure; Surface texture
    • F05B2250/62—Structure; Surface texture smooth

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
DE19803033074 1979-09-07 1980-09-03 Verfahren zur diffusionsbeschichtung der innenflaeche von hohlraeumen Granted DE3033074A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/073,539 US4260654A (en) 1974-02-27 1979-09-07 Smooth coating
US8994979A 1979-10-31 1979-10-31

Publications (2)

Publication Number Publication Date
DE3033074A1 DE3033074A1 (de) 1981-04-02
DE3033074C2 true DE3033074C2 (enrdf_load_stackoverflow) 1989-12-07

Family

ID=26754591

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803033074 Granted DE3033074A1 (de) 1979-09-07 1980-09-03 Verfahren zur diffusionsbeschichtung der innenflaeche von hohlraeumen

Country Status (7)

Country Link
CA (1) CA1154636A (enrdf_load_stackoverflow)
DE (1) DE3033074A1 (enrdf_load_stackoverflow)
FR (1) FR2465006B1 (enrdf_load_stackoverflow)
GB (1) GB2058844B (enrdf_load_stackoverflow)
IL (1) IL60993A (enrdf_load_stackoverflow)
NL (1) NL191370C (enrdf_load_stackoverflow)
SE (1) SE8006214L (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI862725A0 (fi) * 1986-06-26 1986-06-26 Ahlstroem Oy Slitfast haolplatta.
DE19856901C2 (de) 1998-12-10 2003-01-16 Mtu Aero Engines Gmbh Verfahren zum Beschichten von Hohlkörpern
US6294261B1 (en) * 1999-10-01 2001-09-25 General Electric Company Method for smoothing the surface of a protective coating
US7332024B2 (en) 2004-04-29 2008-02-19 General Electric Company Aluminizing composition and method for application within internal passages
EP2014785A1 (en) * 2007-07-13 2009-01-14 General Electric Company Method for aluminizing serpentine cooling passages of jet engine blades
US9587302B2 (en) * 2014-01-14 2017-03-07 Praxair S.T. Technology, Inc. Methods of applying chromium diffusion coatings onto selective regions of a component
CN115074659B (zh) * 2022-06-08 2024-01-26 希诺股份有限公司 一种薄壁钛产品表面局部强化用渗剂及其强化工艺

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2221534B1 (enrdf_load_stackoverflow) * 1972-06-30 1975-06-13 Onera (Off Nat Aerospatiale)
BE810647A (fr) * 1974-02-05 1974-05-29 Procede de chromisation de la face interne d'un tube en metal ferreux et specialement en acier.

Also Published As

Publication number Publication date
IL60993A0 (en) 1980-11-30
GB2058844B (en) 1983-04-13
IL60993A (en) 1983-11-30
SE8006214L (sv) 1981-03-08
GB2058844A (en) 1981-04-15
CA1154636A (en) 1983-10-04
FR2465006A1 (fr) 1981-03-20
FR2465006B1 (fr) 1985-07-26
NL8005016A (nl) 1981-03-10
DE3033074A1 (de) 1981-04-02
NL191370C (nl) 1995-06-16
NL191370B (nl) 1995-01-16

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Legal Events

Date Code Title Description
8120 Willingness to grant licences paragraph 23
8128 New person/name/address of the agent

Representative=s name: WOLFF, H., DIPL.-CHEM. DR.JUR. BEIL, H., DR.JUR.,

8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: C23C 10/18

D2 Grant after examination
8380 Miscellaneous part iii

Free format text: AUF SEITE 3 IST ZWISCHEN DEN ZEILEN 62 UND 63 ALS UEBERSCHRIFT EINZUFUEGEN: "BEISPIEL 2"

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee