SE8703978D0 - LOW TEMPERATURE METHOD FOR APPLYING CORROSION RESISTANT ALLOYS - Google Patents

LOW TEMPERATURE METHOD FOR APPLYING CORROSION RESISTANT ALLOYS

Info

Publication number
SE8703978D0
SE8703978D0 SE8703978A SE8703978A SE8703978D0 SE 8703978 D0 SE8703978 D0 SE 8703978D0 SE 8703978 A SE8703978 A SE 8703978A SE 8703978 A SE8703978 A SE 8703978A SE 8703978 D0 SE8703978 D0 SE 8703978D0
Authority
SE
Sweden
Prior art keywords
temperature
low temperature
corrosion resistant
temperature method
resistant alloys
Prior art date
Application number
SE8703978A
Other languages
Swedish (sv)
Other versions
SE8703978L (en
Inventor
J R Canal
Original Assignee
Nl Petroleum Services
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 Nl Petroleum Services filed Critical Nl Petroleum Services
Publication of SE8703978D0 publication Critical patent/SE8703978D0/en
Publication of SE8703978L publication Critical patent/SE8703978L/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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • 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
    • C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
    • C23C26/02—Coating not provided for in groups C23C2/00 - C23C24/00 applying molten material to the substrate

Abstract

A layer of a wetting metal characterised by having a softening point lower than the temperature at which scaling of the base metal begins is applied preferably by brazing to the base metal of the article and softened by heating to a temperature in a range between the softening point and the melting point of the wetting metal but below the temperature at which scaling of the base metal begins, and a corrosion- resistant alloy is then bonded at a temperature in this temperature range to the softened wetting metal, preferably by arc spraying. Finally, a layer of hard chromium is optionally electrolytically deposited on the surface of the corrosion-resistant alloy. The corrosion resistance of the article is thereby improved.
SE8703978A 1986-10-14 1987-10-13 LOW TEMPERATURE PROCEDURE FOR PORPING CORROSION RESISTANT ALLOYS SE8703978L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US91883786A 1986-10-14 1986-10-14

Publications (2)

Publication Number Publication Date
SE8703978D0 true SE8703978D0 (en) 1987-10-13
SE8703978L SE8703978L (en) 1988-04-15

Family

ID=25441041

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8703978A SE8703978L (en) 1986-10-14 1987-10-13 LOW TEMPERATURE PROCEDURE FOR PORPING CORROSION RESISTANT ALLOYS

Country Status (4)

Country Link
FI (1) FI874213A (en)
GB (1) GB2196023A (en)
NO (1) NO872722L (en)
SE (1) SE8703978L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2386944B (en) * 2002-03-26 2004-10-06 Ken Ford Agricultural buildings
DK1752560T3 (en) * 2005-08-10 2010-10-25 Waertsilae Nsd Schweiz Ag Large diesel engine with protection against high temperature corrosion and use of an alloy in a large diesel engine as high temperature corrosion protection
JP2009072764A (en) 2007-09-21 2009-04-09 Waertsilae Schweiz Ag Exhaust gas particle filter and method for manufacturing exhaust gas particle filter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB362608A (en) * 1929-11-27 1931-12-10 Wmf Wuerttemberg Metallwaren Method of electroplating metal alloys containing chromium
GB812378A (en) * 1955-01-20 1959-04-22 Giuseppe Zappa A method of applying to a metal object, by means of a spraygun, a thickness or layer of bronze
GB808380A (en) * 1956-02-10 1959-02-04 Lucas Industries Ltd Silver deposition on metal parts
GB822366A (en) * 1956-09-10 1959-10-21 Coal Industry Patents Ltd Improvements in and relating to the protective coating of articles of aluminium or alloys of aluminium
GB796128A (en) * 1956-12-13 1958-06-04 Husqvarna Vapenfabriks Ab Sintered metal objects and the manufacture thereof
GB826057A (en) * 1957-03-15 1959-12-23 Glacier Co Ltd Bearings
US4296181A (en) * 1980-01-16 1981-10-20 Nehra Samuel A Plating method and structure

Also Published As

Publication number Publication date
NO872722L (en) 1988-04-15
GB8722255D0 (en) 1987-10-28
GB2196023A (en) 1988-04-20
NO872722D0 (en) 1987-06-29
FI874213A (en) 1988-04-15
FI874213A0 (en) 1987-09-25
SE8703978L (en) 1988-04-15

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