GB759694A - Improvements in or relating to methods and apparatus for carrying out processes for the treatment of objects and materials employing electric glow discharges - Google Patents
Improvements in or relating to methods and apparatus for carrying out processes for the treatment of objects and materials employing electric glow dischargesInfo
- Publication number
- GB759694A GB759694A GB1823251A GB1823251A GB759694A GB 759694 A GB759694 A GB 759694A GB 1823251 A GB1823251 A GB 1823251A GB 1823251 A GB1823251 A GB 1823251A GB 759694 A GB759694 A GB 759694A
- Authority
- GB
- United Kingdom
- Prior art keywords
- atmosphere
- duration
- pulses
- pressure
- voltage
- 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
- 238000000034 method Methods 0.000 title abstract 3
- 239000000463 material Substances 0.000 title abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 4
- 229910000831 Steel Inorganic materials 0.000 abstract 3
- 239000007789 gas Substances 0.000 abstract 3
- 239000010959 steel Substances 0.000 abstract 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract 2
- 229910021529 ammonia Inorganic materials 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 238000005121 nitriding Methods 0.000 abstract 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- 229910052786 argon Inorganic materials 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 238000007872 degassing Methods 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 238000011068 loading method Methods 0.000 abstract 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 1
- 229910052753 mercury Inorganic materials 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
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- 230000010349 pulsation Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32018—Glow discharge
-
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
- C23C14/32—Vacuum evaporation by explosion; by evaporation and subsequent ionisation of the vapours, e.g. ion-plating
-
- 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
- C23C8/36—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 using ionised gases, e.g. ionitriding
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Analytical Chemistry (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH291360T | 1950-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB759694A true GB759694A (en) | 1956-10-24 |
Family
ID=32315181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1823251A Expired GB759694A (en) | 1950-08-03 | 1951-08-01 | Improvements in or relating to methods and apparatus for carrying out processes for the treatment of objects and materials employing electric glow discharges |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH291360A (enrdf_load_stackoverflow) |
| DE (1) | DE904491C (enrdf_load_stackoverflow) |
| FR (1) | FR1053916A (enrdf_load_stackoverflow) |
| GB (1) | GB759694A (enrdf_load_stackoverflow) |
| NL (2) | NL163085B (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3411938A (en) * | 1964-08-07 | 1968-11-19 | Sperry Rand Corp | Copper substrate cleaning and vapor coating method |
| US4460415A (en) * | 1981-09-30 | 1984-07-17 | Kymi Kymmene Oy | Method for nitriding materials at low pressures using a glow discharge |
| US4900371A (en) * | 1986-10-29 | 1990-02-13 | The Electricity Council | Method and apparatus for thermochemical treatment |
| EP1612290A1 (de) * | 2004-07-02 | 2006-01-04 | METAPLAS IONON Oberflächenveredelungstechnik GmbH | Verfahren zum Gasnitrieren eines Werkstücks eine Gasnitriervorrichtung zur Durchfürung des Verfahrens sowie ein Werkstück |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH342980A (de) * | 1950-11-09 | 1959-12-15 | Berghaus Elektrophysik Anst | Verfahren zur Diffusionsbehandlung von Rohren aus Eisen und Stahl oder deren Legierungen |
| BE526527A (enrdf_load_stackoverflow) * | 1953-02-17 | |||
| DE1135112B (de) * | 1956-04-10 | 1962-08-23 | Hoerder Huettenunion Ag | Glimmentladungsgefaess mit Wechselstrom-speisung fuer stromstarke Entladungen zur Behandlung von in das Gefaess eingebrachten Koerpern |
| DE1204047B (de) * | 1957-04-10 | 1965-10-28 | Berghaus Elektrophysik Anst | Verfahren zur Diffusionsbehandlung von Koerpern |
| US3096221A (en) * | 1959-09-15 | 1963-07-02 | To A Kako Kabushiki Kaisha | Method of quick nitrification in which fluidized particles are employed |
| CH545859A (enrdf_load_stackoverflow) * | 1970-09-08 | 1974-02-15 | ||
| CH551496A (de) * | 1970-09-21 | 1974-07-15 | Berghaus Bernhard Elektrophysi | Verfahren zur verfestigung der oberflaeche von werkstuecken aus eisen und stahl. |
| FR2379615A1 (fr) * | 1977-02-08 | 1978-09-01 | Vide & Traitement Sa | Procede de traitement thermochimique de metaux |
| DE3010314C2 (de) * | 1980-03-18 | 1982-01-07 | Beerwald, Hans, Dr.Rer.Nat., 5370 Kall | Verfahren zur innenbeschichtung von elektrisch nicht leitfähigen Rohren mittels Gasentladungen |
| FR2501727A1 (fr) * | 1981-03-13 | 1982-09-17 | Vide Traitement | Procede de traitements thermochimiques de metaux par bombardement ionique |
| GB2100023B (en) * | 1981-06-05 | 1985-01-09 | Aizenshtein Anatoly Gdalievich | Method of control of chemico-thermal treatment of workpieces in glow discharge and a device for carrying out the same |
| FR2518354A1 (fr) * | 1981-12-16 | 1983-06-17 | Atelier Electro Thermie Const | Procede pour generer un plasma et dispositif pour la mise en oeuvre de ce procede |
| DE4238993C1 (enrdf_load_stackoverflow) * | 1992-01-20 | 1993-07-01 | Leybold Durferrit Gmbh, 5000 Koeln, De |
-
0
- NL NL91406D patent/NL91406C/xx active
- NL NL6905633.A patent/NL163085B/xx unknown
-
1950
- 1950-08-03 CH CH291360D patent/CH291360A/de unknown
-
1951
- 1951-08-01 GB GB1823251A patent/GB759694A/en not_active Expired
- 1951-08-01 FR FR1053916D patent/FR1053916A/fr not_active Expired
- 1951-08-02 DE DEE4145A patent/DE904491C/de not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3411938A (en) * | 1964-08-07 | 1968-11-19 | Sperry Rand Corp | Copper substrate cleaning and vapor coating method |
| US4460415A (en) * | 1981-09-30 | 1984-07-17 | Kymi Kymmene Oy | Method for nitriding materials at low pressures using a glow discharge |
| US4900371A (en) * | 1986-10-29 | 1990-02-13 | The Electricity Council | Method and apparatus for thermochemical treatment |
| EP1612290A1 (de) * | 2004-07-02 | 2006-01-04 | METAPLAS IONON Oberflächenveredelungstechnik GmbH | Verfahren zum Gasnitrieren eines Werkstücks eine Gasnitriervorrichtung zur Durchfürung des Verfahrens sowie ein Werkstück |
Also Published As
| Publication number | Publication date |
|---|---|
| NL91406C (enrdf_load_stackoverflow) | |
| FR1053916A (fr) | 1954-02-05 |
| NL163085B (nl) | |
| DE904491C (de) | 1954-02-18 |
| CH291360A (de) | 1953-06-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB759694A (en) | Improvements in or relating to methods and apparatus for carrying out processes for the treatment of objects and materials employing electric glow discharges | |
| US3035205A (en) | Method and apparatus for controlling gas discharges | |
| US2946708A (en) | Nitriding with electric glow discharge | |
| SU1373326A3 (ru) | Способ азотировани стальных изделий в тлеющем разр де | |
| SE8702410L (sv) | Forfarande for termokemisk ytbehandling av material i ett reaktivt gasplasma | |
| GB805164A (en) | Improvements in and connected with the starting and carrying out of processes using electrical glow discharges | |
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| US4900371A (en) | Method and apparatus for thermochemical treatment | |
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