GB994148A - Improvements relating to the coating of metals - Google Patents
Improvements relating to the coating of metalsInfo
- Publication number
- GB994148A GB994148A GB434362A GB434362A GB994148A GB 994148 A GB994148 A GB 994148A GB 434362 A GB434362 A GB 434362A GB 434362 A GB434362 A GB 434362A GB 994148 A GB994148 A GB 994148A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coating
- sealed
- glass
- metals
- via conduit
- 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
- C23C10/28—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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
<PICT:0994148/C6-C7/1> In a halide diffusion coating process such as chromizing the metal to be coated e.g. iron is packed in a container 2, in a coating medium such as 2 parts ferrochrome, 1 part kaolin and 0.1% of iodine as ammonium iodide, and sealed by a lid 6 and a channel 4 containing a fusible material e.g. glass, the pressure during the process being balanced via conduit 11 which is sealed by glass in another channel 9. An inert gas is supplied via conduit 11 during cooling.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB434362A GB994148A (en) | 1962-02-05 | 1962-02-05 | Improvements relating to the coating of metals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB434362A GB994148A (en) | 1962-02-05 | 1962-02-05 | Improvements relating to the coating of metals |
Publications (1)
Publication Number | Publication Date |
---|---|
GB994148A true GB994148A (en) | 1965-06-02 |
Family
ID=9775396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB434362A Expired GB994148A (en) | 1962-02-05 | 1962-02-05 | Improvements relating to the coating of metals |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB994148A (en) |
-
1962
- 1962-02-05 GB GB434362A patent/GB994148A/en not_active Expired
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