NL188170B - Werkwijze voor het bereiden van staalplaat voor schaduwmaskers en kathodestraalbuizen voorzien van dergelijke schaduwmaskers. - Google Patents
Werkwijze voor het bereiden van staalplaat voor schaduwmaskers en kathodestraalbuizen voorzien van dergelijke schaduwmaskers.Info
- Publication number
- NL188170B NL188170B NLAANVRAGE8100498,A NL8100498A NL188170B NL 188170 B NL188170 B NL 188170B NL 8100498 A NL8100498 A NL 8100498A NL 188170 B NL188170 B NL 188170B
- Authority
- NL
- Netherlands
- Prior art keywords
- shadow masks
- steel sheet
- tubes provided
- jet tubes
- preparing steel
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
- C21D3/02—Extraction of non-metals
- C21D3/04—Decarburising
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0257—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment with diffusion of elements, e.g. decarburising, nitriding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
- H01J9/142—Manufacture of electrodes or electrode systems of non-emitting electrodes of shadow-masks for colour television tubes
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—Cold rolling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0268—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment between cold rolling steps
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55011543A JPS6030727B2 (ja) | 1980-02-04 | 1980-02-04 | シヤドウマスク用素材の製造方法 |
| JP1154380 | 1980-02-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL8100498A NL8100498A (nl) | 1981-09-01 |
| NL188170B true NL188170B (nl) | 1991-11-18 |
Family
ID=11780871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE8100498,A NL188170B (nl) | 1980-02-04 | 1981-02-03 | Werkwijze voor het bereiden van staalplaat voor schaduwmaskers en kathodestraalbuizen voorzien van dergelijke schaduwmaskers. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4427460A (xx) |
| JP (1) | JPS6030727B2 (xx) |
| DE (1) | DE3103810C2 (xx) |
| GB (1) | GB2070066B (xx) |
| NL (1) | NL188170B (xx) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58181825A (ja) * | 1982-04-15 | 1983-10-24 | Nisshin Steel Co Ltd | シヤドウマスクの製造方法 |
| CA1204143A (en) * | 1982-08-27 | 1986-05-06 | Kanemitsu Sato | Textured shadow mask |
| JPS60114523A (ja) * | 1983-11-26 | 1985-06-21 | Toyo Kohan Co Ltd | シヤドウマスク用素材の製造方法 |
| JPS60152634A (ja) * | 1984-01-20 | 1985-08-10 | Toyo Kohan Co Ltd | シヤドウマスク用素材の製造法 |
| US4751424A (en) * | 1987-02-27 | 1988-06-14 | Rca Licensing Corporation | Iron-nickel alloy shadow mask for a color cathode-ray tube |
| US4769089A (en) * | 1987-08-25 | 1988-09-06 | Allegheny Ludlum Corporation | Method of annealing an aperture shadow mask for a color cathode ray tube |
| DE3841870A1 (de) * | 1988-12-13 | 1990-06-21 | Westfalenstahl Kalt Und Profil | Stahl zur herstellung von stahlbaendern fuer die fertigung von schattenmasken |
| DE4319431C1 (de) * | 1993-06-11 | 1994-11-03 | Rasselstein Ag | Verfahren zur Herstellung eines kaltgewalzten Stahlbleches als Ausgangsmaterial für die Herstellung von Schattenmasken |
| SE0002448D0 (sv) * | 2000-06-28 | 2000-06-28 | Hoeganaes Ab | method of producig powder metal components |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3510366A (en) | 1967-02-06 | 1970-05-05 | Buckbee Mears Co | Method for blackening aperture masks for colored tv picture tubes |
| FR2115285B1 (xx) * | 1970-11-21 | 1974-05-31 | Nippon Kokan Kk | |
| US3959029A (en) | 1970-11-21 | 1976-05-25 | Nippon Kokan Kabushiki Kaisha | Process of making cold reduced Al-stabilized steel having high drawability |
| US3909311A (en) | 1974-08-05 | 1975-09-30 | Hitachi Ltd | Shadow mask for use in color picture tube and method for fabricating same |
| JPS607342B2 (ja) | 1978-10-18 | 1985-02-23 | 日新製鋼株式会社 | カラ−テレビブラウン管用シヤドウマスクの製造方法 |
| JPS5943974B2 (ja) | 1979-08-22 | 1984-10-25 | 日本鋼管株式会社 | シヤドウマスクの製造方法 |
-
1980
- 1980-02-04 JP JP55011543A patent/JPS6030727B2/ja not_active Expired
-
1981
- 1981-01-27 US US06/228,914 patent/US4427460A/en not_active Expired - Lifetime
- 1981-01-29 GB GB8102722A patent/GB2070066B/en not_active Expired
- 1981-02-03 NL NLAANVRAGE8100498,A patent/NL188170B/xx not_active Application Discontinuation
- 1981-02-04 DE DE3103810A patent/DE3103810C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56108822A (en) | 1981-08-28 |
| NL8100498A (nl) | 1981-09-01 |
| JPS6030727B2 (ja) | 1985-07-18 |
| DE3103810C2 (de) | 1986-11-06 |
| GB2070066A (en) | 1981-09-03 |
| GB2070066B (en) | 1983-11-09 |
| US4427460A (en) | 1984-01-24 |
| DE3103810A1 (de) | 1981-12-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1A | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| A85 | Still pending on 85-01-01 | ||
| BC | A request for examination has been filed | ||
| R1B | Notice of opposition during period of laying open | ||
| R2W | Refused after publication |