FR2322937B1 - - Google Patents
Info
- Publication number
- FR2322937B1 FR2322937B1 FR7513876A FR7513876A FR2322937B1 FR 2322937 B1 FR2322937 B1 FR 2322937B1 FR 7513876 A FR7513876 A FR 7513876A FR 7513876 A FR7513876 A FR 7513876A FR 2322937 B1 FR2322937 B1 FR 2322937B1
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
-
- 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
- C23C10/60—After-treatment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/466,908 US3958047A (en) | 1969-06-30 | 1974-05-03 | Diffusion treatment of metal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2322937A1 FR2322937A1 (fr) | 1977-04-01 |
| FR2322937B1 true FR2322937B1 (US20100154141A1-20100624-C00001.png) | 1979-08-17 |
Family
ID=23853549
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7513876A Granted FR2322937A1 (fr) | 1974-05-03 | 1975-05-02 | Procede de revetement de metaux par diffusion |
| FR7626171A Granted FR2322938A1 (fr) | 1974-05-03 | 1976-08-30 | Procede de revetement par diffusion d'un milieu en poudre active par un halogenure |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7626171A Granted FR2322938A1 (fr) | 1974-05-03 | 1976-08-30 | Procede de revetement par diffusion d'un milieu en poudre active par un halogenure |
Country Status (2)
| Country | Link |
|---|---|
| CA (1) | CA1041704A (US20100154141A1-20100624-C00001.png) |
| FR (2) | FR2322937A1 (US20100154141A1-20100624-C00001.png) |
-
1975
- 1975-05-01 CA CA226,010A patent/CA1041704A/en not_active Expired
- 1975-05-02 FR FR7513876A patent/FR2322937A1/fr active Granted
-
1976
- 1976-08-30 FR FR7626171A patent/FR2322938A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2322938A1 (fr) | 1977-04-01 |
| FR2322937A1 (fr) | 1977-04-01 |
| CA1041704A (en) | 1978-11-07 |
| FR2322938B1 (US20100154141A1-20100624-C00001.png) | 1979-07-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |