GB950572A - A method of producing chromium diffusion zones - Google Patents
A method of producing chromium diffusion zonesInfo
- Publication number
- GB950572A GB950572A GB1826862A GB1826862A GB950572A GB 950572 A GB950572 A GB 950572A GB 1826862 A GB1826862 A GB 1826862A GB 1826862 A GB1826862 A GB 1826862A GB 950572 A GB950572 A GB 950572A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chromium diffusion
- diffusion zones
- chromium
- producing chromium
- particle size
- 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
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title abstract 4
- 229910052804 chromium Inorganic materials 0.000 title abstract 4
- 239000011651 chromium Substances 0.000 title abstract 4
- 238000009792 diffusion process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 229910000851 Alloy steel Inorganic materials 0.000 abstract 1
- 229910000990 Ni alloy Inorganic materials 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 235000019270 ammonium chloride Nutrition 0.000 abstract 1
- -1 ammonium chloride Chemical class 0.000 abstract 1
- 238000005254 chromizing Methods 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 230000003746 surface roughness Effects 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
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
- C23C10/34—Embedding in a powder mixture, i.e. pack cementation
- C23C10/36—Embedding in a powder mixture, i.e. pack cementation only one element being diffused
- C23C10/38—Chromising
- C23C10/40—Chromising of ferrous surfaces
- C23C10/42—Chromising of ferrous surfaces in the presence of volatile transport additives, e.g. halogenated substances
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemically Coating (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED36059A DE1208596B (de) | 1961-05-12 | 1961-05-12 | Verfahren zum Erzeugen von Chromdiffusions-zonen mit extrem niedriger Oberflaechenrauhigkeit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB950572A true GB950572A (en) | 1964-02-26 |
Family
ID=7042930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1826862A Expired GB950572A (en) | 1961-05-12 | 1962-05-11 | A method of producing chromium diffusion zones |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE616986A (enrdf_load_stackoverflow) |
| CH (1) | CH413543A (enrdf_load_stackoverflow) |
| DE (1) | DE1208596B (enrdf_load_stackoverflow) |
| GB (1) | GB950572A (enrdf_load_stackoverflow) |
| NL (2) | NL278001A (enrdf_load_stackoverflow) |
| SE (1) | SE304661B (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005106064A1 (en) * | 2004-04-28 | 2005-11-10 | Diffusion Alloys Limited | Coatings for turbine blades |
| RU2378413C2 (ru) * | 2008-02-22 | 2010-01-10 | Байкальский институт природопользования Сибирского отделения Российской академии наук (БИП СО РАН) | Способ хромирования стальных изделий в муфельных печах с воздушной атмосферой |
| CN116463582A (zh) * | 2023-03-20 | 2023-07-21 | 西北有色金属研究院 | 一种防粘结渗铬粉的制备方法和应用 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4526814A (en) * | 1982-11-19 | 1985-07-02 | Turbine Components Corporation | Methods of forming a protective diffusion layer on nickel, cobalt, and iron base alloys |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE880086C (de) * | 1942-04-25 | 1953-06-18 | Eisen & Stahlind Ag | Verfahren zur Herstellung von Diffusionsueberzuegen auf Metall-gegenstaenden, insbesondere Gegenstaenden aus Eisen oder Stahl und Vorrichtung zur Durchfuehrung des Verfahrens |
-
0
- NL NL135813D patent/NL135813C/xx active
- NL NL278001D patent/NL278001A/xx unknown
-
1961
- 1961-05-12 DE DED36059A patent/DE1208596B/de active Pending
-
1962
- 1962-04-03 CH CH399062A patent/CH413543A/de unknown
- 1962-04-27 BE BE616986A patent/BE616986A/fr unknown
- 1962-05-10 SE SE526662A patent/SE304661B/xx unknown
- 1962-05-11 GB GB1826862A patent/GB950572A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005106064A1 (en) * | 2004-04-28 | 2005-11-10 | Diffusion Alloys Limited | Coatings for turbine blades |
| US7824738B2 (en) | 2004-04-28 | 2010-11-02 | Diffusion Alloys Limited | Coatings for turbine blades |
| RU2378413C2 (ru) * | 2008-02-22 | 2010-01-10 | Байкальский институт природопользования Сибирского отделения Российской академии наук (БИП СО РАН) | Способ хромирования стальных изделий в муфельных печах с воздушной атмосферой |
| CN116463582A (zh) * | 2023-03-20 | 2023-07-21 | 西北有色金属研究院 | 一种防粘结渗铬粉的制备方法和应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| CH413543A (de) | 1966-05-15 |
| NL135813C (enrdf_load_stackoverflow) | |
| NL278001A (enrdf_load_stackoverflow) | |
| SE304661B (enrdf_load_stackoverflow) | 1968-09-30 |
| DE1208596B (de) | 1966-01-05 |
| BE616986A (fr) | 1962-08-16 |
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