GB1390880A - Method of coating chromium -nickel alloy components with a chromium oxide-containing layer - Google Patents
Method of coating chromium -nickel alloy components with a chromium oxide-containing layerInfo
- Publication number
- GB1390880A GB1390880A GB5631673A GB5631673A GB1390880A GB 1390880 A GB1390880 A GB 1390880A GB 5631673 A GB5631673 A GB 5631673A GB 5631673 A GB5631673 A GB 5631673A GB 1390880 A GB1390880 A GB 1390880A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chromium
- containing layer
- nickel alloy
- alloy components
- chromium oxide
- 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
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
- C23C8/02—Pretreatment of the material to be coated
-
- 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
- C23C8/10—Oxidising
- C23C8/12—Oxidising using elemental oxygen or ozone
-
- 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
- C23C8/80—After-treatment
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 Thermionic Cathode (AREA)
Abstract
1390880 Oxidizing Cr-Ni alloys PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 5 Dec 1973 [8 Dec 1972] 56316/73 Heading C7U [Also in Division H 1] A component of a discharge tube, e.g. a cathode, consisting of a Cr-Ni alloy is formed with a chromium oxide layer by heating in dry hydrogen, heating at 600 to 900C in air for 15 to 45 minutes, and then heating in moist hydrogen having a dew point of at least 13C. The component may be subsequently heated in air at 800 to 900C for 30 minutes.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7216664.A NL156193B (en) | 1972-12-08 | 1972-12-08 | METHOD OF COVERING A CHROME-NICKEL PART WITH A CHROME OXIDE-CONTAINING LAYER, AND PART PROVIDED WITH SUCH LAYER. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1390880A true GB1390880A (en) | 1975-04-16 |
Family
ID=19817507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5631673A Expired GB1390880A (en) | 1972-12-08 | 1973-12-05 | Method of coating chromium -nickel alloy components with a chromium oxide-containing layer |
Country Status (10)
Country | Link |
---|---|
US (1) | US3922179A (en) |
JP (1) | JPS5330581B2 (en) |
AR (1) | AR200416A1 (en) |
BE (1) | BE808327A (en) |
BR (1) | BR7309541D0 (en) |
CA (1) | CA1009911A (en) |
FR (1) | FR2209855B1 (en) |
GB (1) | GB1390880A (en) |
IT (1) | IT999898B (en) |
NL (1) | NL156193B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3104112A1 (en) * | 1981-02-06 | 1982-08-12 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München | METHOD FOR PRODUCING PROTECTIVE OXIDE LAYERS |
DE3419638A1 (en) * | 1984-05-25 | 1985-11-28 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München | METHOD FOR PRODUCING OXIDIC PROTECTIVE LAYERS ON THE SURFACE OF METALS OR. METAL ALLOYS |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50106555A (en) * | 1974-01-29 | 1975-08-22 | ||
JPS5444551B2 (en) * | 1974-10-29 | 1979-12-26 | ||
JPS51113451A (en) * | 1975-03-28 | 1976-10-06 | Toshiba Corp | Cathode body for cathode-ray tube |
JPS546761A (en) * | 1977-06-17 | 1979-01-19 | Matsushita Electronics Corp | Manufacture of electronic cathode-ray tube |
JPS5781027U (en) * | 1980-11-06 | 1982-05-19 | ||
DE3630419A1 (en) * | 1986-09-06 | 1988-03-10 | Kernforschungsanlage Juelich | METHOD FOR COATING COMPONENTS EXPOSED TO HIGH THERMAL LOADS WITH AN AMORPHOUS HYDROCARBON LAYER |
US6641450B2 (en) * | 1999-11-05 | 2003-11-04 | Samsung Sdi Co., Ltd. | Method of making a cathode for an electron tube |
JP4042362B2 (en) * | 2000-08-11 | 2008-02-06 | 住友金属工業株式会社 | Ni-base alloy product and manufacturing method thereof |
JP3870818B2 (en) * | 2002-04-04 | 2007-01-24 | 松下電器産業株式会社 | Method for manufacturing plasma display panel |
GB0329796D0 (en) * | 2003-12-23 | 2004-01-28 | Lg Philips Displays Netherland | Oxide cathode |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1760526A (en) * | 1929-02-16 | 1930-05-27 | Westinghouse Lamp Co | Electrode |
US3664884A (en) * | 1968-03-11 | 1972-05-23 | Concept Research Corp | Method of coloring metals by the application of heat |
US3703369A (en) * | 1969-12-05 | 1972-11-21 | Gen Electric | Chromium-containing bodies of improved resistance to oxidation and nitrification |
-
1972
- 1972-12-08 NL NL7216664.A patent/NL156193B/en not_active IP Right Cessation
-
1973
- 1973-11-23 US US418585A patent/US3922179A/en not_active Expired - Lifetime
- 1973-11-28 AR AR251211A patent/AR200416A1/en active
- 1973-12-05 GB GB5631673A patent/GB1390880A/en not_active Expired
- 1973-12-05 FR FR7343403A patent/FR2209855B1/fr not_active Expired
- 1973-12-05 BR BR9541/73A patent/BR7309541D0/en unknown
- 1973-12-05 JP JP13548273A patent/JPS5330581B2/ja not_active Expired
- 1973-12-05 IT IT70570/73A patent/IT999898B/en active
- 1973-12-05 CA CA187,384A patent/CA1009911A/en not_active Expired
- 1973-12-06 BE BE138610A patent/BE808327A/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3104112A1 (en) * | 1981-02-06 | 1982-08-12 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München | METHOD FOR PRODUCING PROTECTIVE OXIDE LAYERS |
DE3419638A1 (en) * | 1984-05-25 | 1985-11-28 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München | METHOD FOR PRODUCING OXIDIC PROTECTIVE LAYERS ON THE SURFACE OF METALS OR. METAL ALLOYS |
Also Published As
Publication number | Publication date |
---|---|
IT999898B (en) | 1976-03-10 |
DE2359454B2 (en) | 1977-04-14 |
JPS4996935A (en) | 1974-09-13 |
CA1009911A (en) | 1977-05-10 |
NL156193B (en) | 1978-03-15 |
AR200416A1 (en) | 1974-11-08 |
AU6314073A (en) | 1975-06-05 |
FR2209855B1 (en) | 1976-10-08 |
US3922179A (en) | 1975-11-25 |
NL7216664A (en) | 1974-06-11 |
BE808327A (en) | 1974-06-06 |
BR7309541D0 (en) | 1974-08-29 |
JPS5330581B2 (en) | 1978-08-28 |
FR2209855A1 (en) | 1974-07-05 |
DE2359454A1 (en) | 1974-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19921205 |