SE8600552D0 - COMPOSITION FOR DIFFUSION SATURATION OF WORKING METALS OF IRON METALS - Google Patents

COMPOSITION FOR DIFFUSION SATURATION OF WORKING METALS OF IRON METALS

Info

Publication number
SE8600552D0
SE8600552D0 SE8600552A SE8600552A SE8600552D0 SE 8600552 D0 SE8600552 D0 SE 8600552D0 SE 8600552 A SE8600552 A SE 8600552A SE 8600552 A SE8600552 A SE 8600552A SE 8600552 D0 SE8600552 D0 SE 8600552D0
Authority
SE
Sweden
Prior art keywords
metals
composition
working
iron
diffusion saturation
Prior art date
Application number
SE8600552A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE447913B (en
Inventor
Inna Isaakovna Zaets
Ivan Dmitrievich Zaitsev
Grigory Anatolievich Tkach
Jury Vladimirovich Sherstjuk
Original Assignee
Inna Isaakovna Zaets
Zaitsev Ivan D
Grigory Anatolievich Tkach
Jury Vladimirovich Sherstjuk
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 Inna Isaakovna Zaets, Zaitsev Ivan D, Grigory Anatolievich Tkach, Jury Vladimirovich Sherstjuk filed Critical Inna Isaakovna Zaets
Publication of SE8600552D0 publication Critical patent/SE8600552D0/en
Publication of SE447913B publication Critical patent/SE447913B/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
    • C23C10/28—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
    • C23C10/52—Embedding in a powder mixture, i.e. pack cementation more than one element being diffused in one step
    • C23C10/54—Diffusion of at least chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)

Abstract

Protection of metals against corrosion. The composition forming the subject of the invention is of the type consisting of chromium, aluminium oxide and an ammonium halide and is characterised in that it additionally contains molybdenum boride or carbide, the proportions of the constituents in the said composition being the following (mass %): ammonium halide 0.75 to 1.5 molybdenum boride or carbide 2.0 to 4.0 chromium 67.0 to 82.0 aluminium oxide 12.5 to 30.0. The said composition can find applications in corrosion protection of components and equipment employed in the chemical industry.
SE8600552A 1986-02-18 1986-02-07 COMPOSITION FOR DIFFUSION SATURATION OF WORKING METALS OF IRON METALS SE447913B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8602168A FR2594447B1 (en) 1986-02-18 1986-02-18 CHROME-BASED COMPOSITION FOR SATURATION BY DIFFUSION OF FERROUS METAL PRODUCTS

Publications (2)

Publication Number Publication Date
SE8600552D0 true SE8600552D0 (en) 1986-02-07
SE447913B SE447913B (en) 1986-12-22

Family

ID=9332232

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8600552A SE447913B (en) 1986-02-18 1986-02-07 COMPOSITION FOR DIFFUSION SATURATION OF WORKING METALS OF IRON METALS

Country Status (4)

Country Link
JP (1) JPS62192575A (en)
DE (1) DE3604309A1 (en)
FR (1) FR2594447B1 (en)
SE (1) SE447913B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4238220C1 (en) * 1992-11-12 1993-05-27 Inna Isaakowna Sajez Mixt. for diffusion coating ferrous material - contains chromium@, tantalum carbide, ammonium chloride, and alumina
DE4244306C1 (en) * 1992-12-28 1994-03-17 Astol Oberflaechenveredelung G Diffusion layering of metal components subjected to aggressive media - uses a powder mixture in a hermetically sealed container which can be recovered and recycled

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU536252A1 (en) * 1975-07-17 1976-11-25 Предприятие П/Я А-3732 Charge composition for diffusion chromium plating
DE2929551C3 (en) * 1979-07-20 1982-05-06 Davydenko, Nikolaj Michajlovič Agent for diffusion coating of ferrous metals
SU836203A1 (en) * 1979-09-20 1981-06-07 Всесоюзный Научно-Исследовательскийтехнологический Институт Приборостро-Ения Мнпо "Темп" Powdered composition for complex diffusion saturation of steel articles
SU956615A1 (en) * 1980-12-31 1982-09-07 Пермский политехнический институт Medium for carbochromatizing steel parts

Also Published As

Publication number Publication date
JPS62192575A (en) 1987-08-24
FR2594447B1 (en) 1988-06-10
DE3604309A1 (en) 1987-08-13
FR2594447A1 (en) 1987-08-21
SE447913B (en) 1986-12-22

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