FR711747A - Metal nitriding process - Google Patents
Metal nitriding processInfo
- Publication number
- FR711747A FR711747A FR711747DA FR711747A FR 711747 A FR711747 A FR 711747A FR 711747D A FR711747D A FR 711747DA FR 711747 A FR711747 A FR 711747A
- Authority
- FR
- France
- Prior art keywords
- nitriding process
- metal nitriding
- metal
- nitriding
- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
- C23C8/24—Nitriding
- C23C8/26—Nitriding of ferrous surfaces
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US711747XA | 1930-02-26 | 1930-02-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR711747A true FR711747A (en) | 1931-09-16 |
Family
ID=22099727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR711747D Expired FR711747A (en) | 1930-02-26 | 1931-02-21 | Metal nitriding process |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR711747A (en) |
-
1931
- 1931-02-21 FR FR711747D patent/FR711747A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR48404E (en) | Metal coating process | |
FR721675A (en) | Electrolytic metal preservation process | |
FR711747A (en) | Metal nitriding process | |
FR724553A (en) | Metal purification process | |
FR732007A (en) | Television process | |
FR711749A (en) | Cementation process by nitriding | |
FR711748A (en) | Cementation process | |
FR707634A (en) | Metal casting process | |
FR713597A (en) | Rolling process | |
FR719770A (en) | Metal construction process for aircraft | |
FR713357A (en) | Process for the production of 3-menthene | |
FR719007A (en) | Metal recovery process | |
FR710450A (en) | Rolling process | |
FR709222A (en) | Sterilization process | |
FR723862A (en) | Process for the production of nitro- and amino-anthraquinonyl-aryl-ketones | |
FR714969A (en) | Bread-making process | |
FR699728A (en) | Refrigeration process | |
FR691740A (en) | Combustion process | |
FR706588A (en) | Lacquering process | |
FR700207A (en) | Metal carbonization process | |
FR688037A (en) | Process for the transformation of sulfocyanates into cyanides | |
FR692747A (en) | Construction process | |
FR692013A (en) | Construction process | |
FR713916A (en) | Metal refining process | |
FR720991A (en) | Fulling process |