CA1144431A - Modified diffusion coating of the interior of a steam boiler tube - Google Patents
Modified diffusion coating of the interior of a steam boiler tubeInfo
- Publication number
- CA1144431A CA1144431A CA000280111A CA280111A CA1144431A CA 1144431 A CA1144431 A CA 1144431A CA 000280111 A CA000280111 A CA 000280111A CA 280111 A CA280111 A CA 280111A CA 1144431 A CA1144431 A CA 1144431A
- Authority
- CA
- Canada
- Prior art keywords
- pack
- layer
- chromized
- tube
- coating
- 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
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
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/02—Pretreatment of the material to be coated
-
- 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
- C23C10/36—Embedding in a powder mixture, i.e. pack cementation only one element being diffused
- C23C10/38—Chromising
-
- 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
- C23C10/36—Embedding in a powder mixture, i.e. pack cementation only one element being diffused
- C23C10/38—Chromising
- C23C10/40—Chromising of ferrous surfaces
-
- 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
- C23C10/36—Embedding in a powder mixture, i.e. pack cementation only one element being diffused
- C23C10/48—Aluminising
- C23C10/50—Aluminising of ferrous surfaces
-
- 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)
- Other Surface Treatments For Metallic Materials (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69495176A | 1976-06-11 | 1976-06-11 | |
US05/752,855 US4208453A (en) | 1969-06-30 | 1976-12-21 | Modified diffusion coating of the interior of a steam boiler tube |
US752,855 | 1976-12-21 | ||
US694,951 | 1996-08-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1144431A true CA1144431A (en) | 1983-04-12 |
Family
ID=27105475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000280111A Expired CA1144431A (en) | 1976-06-11 | 1977-06-08 | Modified diffusion coating of the interior of a steam boiler tube |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA1144431A (US06265458-20010724-C00056.png) |
DE (1) | DE2725566A1 (US06265458-20010724-C00056.png) |
FR (2) | FR2384031A1 (US06265458-20010724-C00056.png) |
GB (1) | GB1586501A (US06265458-20010724-C00056.png) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2210387B (en) * | 1987-09-30 | 1992-03-11 | Rolls Royce Plc | Chemical vapour deposition |
DE19856901C2 (de) * | 1998-12-10 | 2003-01-16 | Mtu Aero Engines Gmbh | Verfahren zum Beschichten von Hohlkörpern |
US7390534B2 (en) * | 2003-10-31 | 2008-06-24 | General Electric Company | Diffusion coating process |
GB2414245B (en) * | 2004-05-19 | 2007-10-10 | Diffusion Alloys Ltd | Metallising process |
DE102009002868A1 (de) * | 2009-05-06 | 2010-11-18 | Inncoa Gmbh | Verfahren zum Aufbringen einer viellagigen Schichtstruktur auf ein Substrat sowie Substrat mit einer viellagigen Schichtstruktur |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2289614A (en) * | 1940-08-07 | 1942-07-14 | Int Nickel Co | Nickel clad ferrous article |
US2693412A (en) * | 1950-11-10 | 1954-11-02 | Colvilles Ltd | Alloy steels |
US2685543A (en) * | 1951-01-17 | 1954-08-03 | Wearex Corp | Production of chromium carbide surfaced wear resistant ferrous bodies |
FR1403503A (fr) * | 1963-08-09 | 1965-06-18 | Howe Sound Co | Procédé d'aluminisation, et composition pour son application |
FR90246E (US06265458-20010724-C00056.png) * | 1965-07-01 | 1968-01-24 | ||
US3647497A (en) * | 1968-11-29 | 1972-03-07 | Gen Electric | Masking method in metallic diffusion coating |
CA937828A (en) * | 1969-06-30 | 1973-12-04 | Alloy Surfaces Company | Diffusion coating |
FR2221534B1 (US06265458-20010724-C00056.png) * | 1972-06-30 | 1975-06-13 | Onera (Off Nat Aerospatiale) | |
SE7610298L (sv) * | 1975-09-19 | 1977-03-20 | Alloy Surfaces Co Inc | Med ett skyddande metallskikt belagt alster av korroderbar metall samt forfarande for framstellning av detsamma |
-
1977
- 1977-06-03 GB GB2369677A patent/GB1586501A/en not_active Expired
- 1977-06-07 DE DE19772725566 patent/DE2725566A1/de not_active Withdrawn
- 1977-06-08 CA CA000280111A patent/CA1144431A/en not_active Expired
- 1977-06-10 FR FR7717957A patent/FR2384031A1/fr active Granted
-
1978
- 1978-06-23 FR FR7818848A patent/FR2384032A2/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2725566A1 (de) | 1977-12-22 |
GB1586501A (en) | 1981-03-18 |
FR2384032B2 (US06265458-20010724-C00056.png) | 1983-05-13 |
FR2384031A1 (fr) | 1978-10-13 |
FR2384032A2 (fr) | 1978-10-13 |
FR2384031B1 (US06265458-20010724-C00056.png) | 1983-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |