BE604600A - Procédé pour obtenir un alliage fer-azote. - Google Patents
Procédé pour obtenir un alliage fer-azote.Info
- Publication number
- BE604600A BE604600A BE604600A BE604600A BE604600A BE 604600 A BE604600 A BE 604600A BE 604600 A BE604600 A BE 604600A BE 604600 A BE604600 A BE 604600A BE 604600 A BE604600 A BE 604600A
- Authority
- BE
- Belgium
- Prior art keywords
- iron
- obtaining
- nitrogen alloy
- alloy
- nitrogen
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
- C21D3/02—Extraction of non-metals
- C21D3/04—Decarburising
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL279019D NL279019A (fr) | 1961-06-02 | ||
BE604600A BE604600A (fr) | 1961-06-02 | 1961-06-02 | Procédé pour obtenir un alliage fer-azote. |
LU41775D LU41775A1 (fr) | 1961-06-02 | 1962-05-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE604600A BE604600A (fr) | 1961-06-02 | 1961-06-02 | Procédé pour obtenir un alliage fer-azote. |
Publications (1)
Publication Number | Publication Date |
---|---|
BE604600A true BE604600A (fr) | 1961-12-04 |
Family
ID=3845263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE604600A BE604600A (fr) | 1961-06-02 | 1961-06-02 | Procédé pour obtenir un alliage fer-azote. |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE604600A (fr) |
LU (1) | LU41775A1 (fr) |
NL (1) | NL279019A (fr) |
-
0
- NL NL279019D patent/NL279019A/xx unknown
-
1961
- 1961-06-02 BE BE604600A patent/BE604600A/fr unknown
-
1962
- 1962-05-24 LU LU41775D patent/LU41775A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
LU41775A1 (fr) | 1962-07-24 |
NL279019A (fr) |
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