FR2322211B1 - - Google Patents
Info
- Publication number
- FR2322211B1 FR2322211B1 FR7526181A FR7526181A FR2322211B1 FR 2322211 B1 FR2322211 B1 FR 2322211B1 FR 7526181 A FR7526181 A FR 7526181A FR 7526181 A FR7526181 A FR 7526181A FR 2322211 B1 FR2322211 B1 FR 2322211B1
- Authority
- FR
- France
- 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
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- 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
- C23C12/00—Solid state diffusion of at least one non-metal element other than silicon and at least one metal element or silicon into metallic material surfaces
- C23C12/02—Diffusion in one step
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- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7526181A FR2322211A1 (en) | 1975-08-25 | 1975-08-25 | Increasing the abrasion resistance of steel parts - by immersion in a mixt. of molybdenum disulphide, sulphuric acid and glycerol |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7526181A FR2322211A1 (en) | 1975-08-25 | 1975-08-25 | Increasing the abrasion resistance of steel parts - by immersion in a mixt. of molybdenum disulphide, sulphuric acid and glycerol |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2322211A1 FR2322211A1 (en) | 1977-03-25 |
FR2322211B1 true FR2322211B1 (en) | 1978-12-01 |
Family
ID=9159321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7526181A Granted FR2322211A1 (en) | 1975-08-25 | 1975-08-25 | Increasing the abrasion resistance of steel parts - by immersion in a mixt. of molybdenum disulphide, sulphuric acid and glycerol |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2322211A1 (en) |
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1975
- 1975-08-25 FR FR7526181A patent/FR2322211A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2322211A1 (en) | 1977-03-25 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |