GB228099A - - Google Patents
Info
- Publication number
- GB228099A GB228099A GB1446224A GB1446224A GB228099A GB 228099 A GB228099 A GB 228099A GB 1446224 A GB1446224 A GB 1446224A GB 1446224 A GB1446224 A GB 1446224A GB 228099 A GB228099 A GB 228099A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hydrogen
- per cent
- iron
- cementation
- percentages
- 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
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- 239000001257 hydrogen Substances 0.000 abstract 4
- 229910052739 hydrogen Inorganic materials 0.000 abstract 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 4
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 229910000640 Fe alloy Inorganic materials 0.000 abstract 1
- 238000003763 carbonization Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000011800 void material Substances 0.000 abstract 1
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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG60567D DE398209C (de) | 1924-01-24 | 1924-01-24 | Verfahren zur Kohlung von Eisen mittels Methan oder methanreichen Gasen |
Publications (1)
Publication Number | Publication Date |
---|---|
GB228099A true GB228099A (enrdf_load_stackoverflow) | 1925-06-11 |
Family
ID=7132497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1446224A Expired GB228099A (enrdf_load_stackoverflow) | 1924-01-24 | 1924-06-14 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE398209C (enrdf_load_stackoverflow) |
FR (1) | FR580177A (enrdf_load_stackoverflow) |
GB (1) | GB228099A (enrdf_load_stackoverflow) |
-
1924
- 1924-01-24 DE DEG60567D patent/DE398209C/de not_active Expired
- 1924-04-16 FR FR580177D patent/FR580177A/fr not_active Expired
- 1924-06-14 GB GB1446224A patent/GB228099A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR580177A (fr) | 1924-10-31 |
DE398209C (de) | 1924-07-02 |
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