CH473234A - Diffusion coating process - Google Patents

Diffusion coating process

Info

Publication number
CH473234A
CH473234A CH1004066A CH1004066A CH473234A CH 473234 A CH473234 A CH 473234A CH 1004066 A CH1004066 A CH 1004066A CH 1004066 A CH1004066 A CH 1004066A CH 473234 A CH473234 A CH 473234A
Authority
CH
Switzerland
Prior art keywords
coating process
diffusion coating
diffusion
coating
Prior art date
Application number
CH1004066A
Other languages
German (de)
Inventor
Harold Lemke Charles
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of CH473234A publication Critical patent/CH473234A/en

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
    • C23C10/18—Solid state diffusion of only metal elements or silicon into metallic material surfaces using liquids, e.g. salt baths, liquid suspensions
    • C23C10/20—Solid state diffusion of only metal elements or silicon into metallic material surfaces using liquids, e.g. salt baths, liquid suspensions only one element being diffused
    • C23C10/22—Metal melt containing the element to be diffused

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 Treatment Of Metals (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
CH1004066A 1965-07-16 1966-07-11 Diffusion coating process CH473234A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US472657A US3413142A (en) 1965-07-16 1965-07-16 Process of cooling diffusion coated metal articles in liquid sodium metal

Publications (1)

Publication Number Publication Date
CH473234A true CH473234A (en) 1969-05-31

Family

ID=23876416

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1004066A CH473234A (en) 1965-07-16 1966-07-11 Diffusion coating process

Country Status (7)

Country Link
US (1) US3413142A (en)
BE (1) BE683999A (en)
CH (1) CH473234A (en)
DE (1) DE1521447B2 (en)
GB (1) GB1127424A (en)
NL (1) NL6609454A (en)
NO (1) NO115793B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3494805A (en) * 1967-03-22 1970-02-10 Atomic Energy Commission Method of inhibiting the corrosion of tantalum by liquid lithium at high temperatures
US3524752A (en) * 1967-08-01 1970-08-18 Du Pont Addition of nitrogen gas to atmosphere in alloy diffusion coating
US3497379A (en) * 1967-12-27 1970-02-24 Du Pont Process for improving the corrosion resistance of alloy diffusion coated metal articles
US3547685A (en) * 1968-08-21 1970-12-15 Atomic Energy Commission Method of inhibiting the corrosion of tantalum by liquid lithium
US3770488A (en) * 1971-04-06 1973-11-06 Us Air Force Metal impregnated graphite fibers and method of making same
US4398967A (en) * 1979-09-11 1983-08-16 Devan Jackson H Method for inhibiting alkali metal corrosion of nickel-containing alloys
DE3523003A1 (en) * 1985-06-27 1987-01-02 Schmetz Kg Process for surface-coating metals
WO2002070774A1 (en) * 2001-03-05 2002-09-12 GWP Gesellschaft für Werkstoffprüfung mbH Method for hardening metal workpieces

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2797173A (en) * 1954-05-06 1957-06-25 John D Keller Method of and apparatus for annealing and coating steel sheets
US3294498A (en) * 1963-09-24 1966-12-27 Du Pont Cr-fe diffusion coating ferrous metal substrate
US3184331A (en) * 1963-12-16 1965-05-18 Du Pont Process of diffusion coating
US3342628A (en) * 1964-05-14 1967-09-19 Du Pont Alloy diffusion process
US3184292A (en) * 1964-07-08 1965-05-18 Du Pont Process and composition for diffusion coating refractory metals and product produced thereby
US3261712A (en) * 1965-03-15 1966-07-19 Du Pont Process for diffusion coating metals

Also Published As

Publication number Publication date
NO115793B (en) 1968-12-02
GB1127424A (en) 1968-09-18
NL6609454A (en) 1967-01-17
DE1521447B2 (en) 1971-05-06
US3413142A (en) 1968-11-26
DE1521447A1 (en) 1969-07-24
BE683999A (en) 1966-12-16

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Legal Events

Date Code Title Description
PL Patent ceased