FR2564486B1 - Procede de traitement thermochimique de pieces en acier et pieces en acier ainsi traitees - Google Patents
Procede de traitement thermochimique de pieces en acier et pieces en acier ainsi traiteesInfo
- Publication number
- FR2564486B1 FR2564486B1 FR8407609A FR8407609A FR2564486B1 FR 2564486 B1 FR2564486 B1 FR 2564486B1 FR 8407609 A FR8407609 A FR 8407609A FR 8407609 A FR8407609 A FR 8407609A FR 2564486 B1 FR2564486 B1 FR 2564486B1
- Authority
- FR
- France
- Prior art keywords
- steel parts
- processed
- thermochemical treatment
- steel
- parts
- 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
- C23C10/18—Solid state diffusion of only metal elements or silicon into metallic material surfaces using liquids, e.g. salt baths, liquid suspensions
- C23C10/20—Solid state diffusion of only metal elements or silicon into metallic material surfaces using liquids, e.g. salt baths, liquid suspensions only one element being diffused
- C23C10/22—Metal melt containing the element to be diffused
-
- 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
- C23C10/26—Solid state diffusion of only metal elements or silicon into metallic material surfaces using liquids, e.g. salt baths, liquid suspensions more than one element being diffused
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Electroplating Methods And Accessories (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN306/CAL/84A IN161627B (fr) | 1984-05-07 | 1984-05-07 | |
FR8407609A FR2564486B1 (fr) | 1984-05-16 | 1984-05-16 | Procede de traitement thermochimique de pieces en acier et pieces en acier ainsi traitees |
DE19843424026 DE3424026A1 (de) | 1984-05-16 | 1984-06-29 | Verfahren zur chemisch-thermischen behandlung von stahlwerkstuecken |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8407609A FR2564486B1 (fr) | 1984-05-16 | 1984-05-16 | Procede de traitement thermochimique de pieces en acier et pieces en acier ainsi traitees |
DE19843424026 DE3424026A1 (de) | 1984-05-16 | 1984-06-29 | Verfahren zur chemisch-thermischen behandlung von stahlwerkstuecken |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2564486A1 FR2564486A1 (fr) | 1985-11-22 |
FR2564486B1 true FR2564486B1 (fr) | 1988-05-13 |
Family
ID=25822505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8407609A Expired FR2564486B1 (fr) | 1984-05-07 | 1984-05-16 | Procede de traitement thermochimique de pieces en acier et pieces en acier ainsi traitees |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3424026A1 (fr) |
FR (1) | FR2564486B1 (fr) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB939609A (en) * | 1961-01-30 | 1963-10-16 | North American Aviation Inc | Diffusion coating method for metals and alloys |
US3186865A (en) * | 1962-10-16 | 1965-06-01 | North American Aviation Inc | Method of forming chromium diffusion coatings |
FR1386172A (fr) * | 1964-03-25 | 1965-01-15 | Du Pont | Procédé pour enrober des articles en métal ferreux par diffusion |
-
1984
- 1984-05-16 FR FR8407609A patent/FR2564486B1/fr not_active Expired
- 1984-06-29 DE DE19843424026 patent/DE3424026A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2564486A1 (fr) | 1985-11-22 |
DE3424026A1 (de) | 1986-01-02 |
DE3424026C2 (fr) | 1989-08-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |