NL66713C - - Google Patents
Info
- Publication number
- NL66713C NL66713C NL127787A NL127787A NL66713C NL 66713 C NL66713 C NL 66713C NL 127787 A NL127787 A NL 127787A NL 127787 A NL127787 A NL 127787A NL 66713 C NL66713 C NL 66713C
- Authority
- NL
- Netherlands
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
- C23C8/20—Carburising
- C23C8/22—Carburising of ferrous surfaces
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K3/00—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide
- C10K3/02—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide by catalytic treatment
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB908242A GB583165A (en) | 1942-07-01 | 1942-07-01 | Improvements relating to the carburisation of steel and the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL66713C true NL66713C (xx) | 1950-06-15 |
Family
ID=9865007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL127787A NL66713C (xx) | 1942-07-01 | 1946-09-25 |
Country Status (4)
| Country | Link |
|---|---|
| FR (1) | FR934404A (xx) |
| GB (1) | GB583165A (xx) |
| LU (1) | LU28167A1 (xx) |
| NL (1) | NL66713C (xx) |
-
1942
- 1942-07-01 GB GB908242A patent/GB583165A/en not_active Expired
-
1946
- 1946-09-25 NL NL127787A patent/NL66713C/xx active
- 1946-10-09 FR FR934404D patent/FR934404A/fr not_active Expired
- 1946-10-17 LU LU28167D patent/LU28167A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB583165A (en) | 1946-12-11 |
| FR934404A (fr) | 1948-05-21 |
| LU28167A1 (xx) | 1946-12-17 |