JPS643492A - Blackening furnace and manufacture of shadow mask using said blackening furnace - Google Patents
Blackening furnace and manufacture of shadow mask using said blackening furnaceInfo
- Publication number
- JPS643492A JPS643492A JP63042967A JP4296788A JPS643492A JP S643492 A JPS643492 A JP S643492A JP 63042967 A JP63042967 A JP 63042967A JP 4296788 A JP4296788 A JP 4296788A JP S643492 A JPS643492 A JP S643492A
- Authority
- JP
- Japan
- Prior art keywords
- mixed gas
- approximately
- steam
- oxide film
- black 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
- F27B9/028—Multi-chamber type furnaces
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
-
- 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
- C23C8/16—Oxidising using oxygen-containing compounds, e.g. water, carbon dioxide
- C23C8/18—Oxidising of ferrous surfaces
-
- 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
- H01J9/146—Surface treatment, e.g. blackening, coating
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- Tunnel Furnaces (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63042967A JP2590182B2 (ja) | 1987-03-07 | 1988-02-25 | 黒化炉およびこの黒化炉を使用したシャドウマスクの製造方法 |
EP88301977A EP0284233B2 (en) | 1987-03-07 | 1988-03-07 | Furnace for formation of black oxide film on the surface of thin metal sheet and method for formation of black oxide film on the surface of shadow mask material by use of said furnace |
DE3872417T DE3872417T2 (de) | 1987-03-07 | 1988-03-07 | Ofenanlage zum Erzeugen einer schwärzenden Oxidschicht auf einem dünnen Metallblech und Verfahren zur Erzeugung einer schwärzenden Oxidschicht auf der Oberfläche einer Schattenmaske mit dieser Ofenanlage. |
US07/379,258 US5002009A (en) | 1987-03-07 | 1989-07-13 | Furnace for formation of black oxide film on the surface of thin metal sheet and method for formation of black oxide film on the surface of shadow mask material by use of said furnace |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5235987 | 1987-03-07 | ||
JP62-52359 | 1987-03-07 | ||
JP63042967A JP2590182B2 (ja) | 1987-03-07 | 1988-02-25 | 黒化炉およびこの黒化炉を使用したシャドウマスクの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS643492A true JPS643492A (en) | 1989-01-09 |
JP2590182B2 JP2590182B2 (ja) | 1997-03-12 |
Family
ID=26382705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63042967A Expired - Fee Related JP2590182B2 (ja) | 1987-03-07 | 1988-02-25 | 黒化炉およびこの黒化炉を使用したシャドウマスクの製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5002009A (ja) |
EP (1) | EP0284233B2 (ja) |
JP (1) | JP2590182B2 (ja) |
DE (1) | DE3872417T2 (ja) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03225120A (ja) * | 1990-01-31 | 1991-10-04 | Rinnai Corp | 調理器の制御装置 |
JP2006259649A (ja) * | 2005-03-14 | 2006-09-28 | Eiji Sato | 平笛(平面素材から作成可能な音程調整スライドを持つ笛) |
JP2009236402A (ja) * | 2008-03-27 | 2009-10-15 | Koyo Thermo System Kk | 連続焼成炉 |
JP2018059208A (ja) * | 2015-09-11 | 2018-04-12 | 光洋サーモシステム株式会社 | 熱処理装置 |
JP2019056171A (ja) * | 2017-03-31 | 2019-04-11 | 日新製鋼株式会社 | 水蒸気処理製品の製造方法および製造装置 |
JP2020128832A (ja) * | 2019-02-07 | 2020-08-27 | 関東冶金工業株式会社 | 連続熱処理炉 |
US10918293B2 (en) | 2016-03-03 | 2021-02-16 | Ricoh Company, Ltd. | Magnetic measuring apparatus |
US11326223B2 (en) | 2017-03-31 | 2022-05-10 | Nippon Steel Nisshin Co., Ltd. | Method and device for manufacturing steam-treated products |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5273585A (en) * | 1990-03-27 | 1993-12-28 | Mazda Motor Corporation | Heat-treating apparatus |
DE4333940C1 (de) * | 1993-10-06 | 1994-12-08 | Messer Griesheim Gmbh | Verfahren zum Behandeln von Teilen |
JP3011366B2 (ja) | 1995-10-26 | 2000-02-21 | 株式会社ノリタケカンパニーリミテド | 膜形成素材を含む基板の焼成方法および装置 |
US5997286A (en) * | 1997-09-11 | 1999-12-07 | Ford Motor Company | Thermal treating apparatus and process |
FR2779742B1 (fr) * | 1998-06-11 | 2000-08-11 | Stein Heurtey | Perfectionnements apportes aux fours de rechauffage de produits siderurgiques |
US6533996B2 (en) * | 2001-02-02 | 2003-03-18 | The Boc Group, Inc. | Method and apparatus for metal processing |
JP4574051B2 (ja) * | 2001-04-17 | 2010-11-04 | 株式会社ジェイテクト | 熱処理方法及びそれに用いる熱処理装置 |
US7727588B2 (en) * | 2003-09-05 | 2010-06-01 | Yield Engineering Systems, Inc. | Apparatus for the efficient coating of substrates |
EP1816228A1 (de) * | 2006-01-12 | 2007-08-08 | Siemens Aktiengesellschaft | Beschichtungsanlage und Beschichtungsverfahren |
JP5633101B2 (ja) * | 2008-09-18 | 2014-12-03 | 大同特殊鋼株式会社 | 連続式熱処理炉 |
US10018421B2 (en) * | 2016-07-08 | 2018-07-10 | King Yuan Dar Metal Enterprise Co., Ltd. | Continuous furnace system having heat recycling device |
US11858811B2 (en) * | 2019-06-30 | 2024-01-02 | Novaphos Inc. | Phosphorus production methods and systems and methods for producing a reduction product |
JP7053923B1 (ja) * | 2021-03-30 | 2022-04-12 | 株式会社ノリタケカンパニーリミテド | 連続加熱炉 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US756474A (en) * | 1903-01-24 | 1904-04-05 | Walter Clasper | Apparatus for the manufacture of sheet-iron. |
US892929A (en) * | 1908-01-20 | 1908-07-07 | William M Blecker | Apparatus for oxidizing steel sheets. |
US1808152A (en) * | 1925-08-06 | 1931-06-02 | Thaddeus F Baily | Continuous annealing apparatus |
US2083638A (en) * | 1936-06-10 | 1937-06-15 | Electric Furnace Co | Controlled atmosphere furnace construction |
US2236728A (en) * | 1940-05-01 | 1941-04-01 | Perfect Circle Co | Process of treating bearing members |
FR978889A (fr) * | 1948-01-15 | 1951-04-19 | Westinghouse Electric Corp | Procédé pour l'obtention de recouvrements d'oxyde de fer isolants |
US2638423A (en) * | 1949-08-25 | 1953-05-12 | Ohio Commw Eng Co | Method and apparatus for continuously plating irregularly shaped objects |
US2713480A (en) * | 1950-08-14 | 1955-07-19 | Ruckstahl Alfred | Heat treating apparatus |
US2955062A (en) * | 1952-02-27 | 1960-10-04 | Midland Ross Corp | Method for carburizing in a continuous furnace |
US4015558A (en) * | 1972-12-04 | 1977-04-05 | Optical Coating Laboratory, Inc. | Vapor deposition apparatus |
US4079921A (en) * | 1976-06-18 | 1978-03-21 | Lee Wilson Engineering Company, Inc. | Apparatus and method for continuous treatment of metal coils or the like |
JPS5420444A (en) * | 1977-07-18 | 1979-02-15 | Nikku Ind Co | Heating furnace |
DE2907960C3 (de) * | 1979-03-01 | 1984-04-19 | Elhaus, Friedrich Wilhelm, Dipl.-Ing., 5600 Wuppertal | Verfahren und Vorrichtung zum kontinuierlichen Wärmebehandeln von vereinzeltem, langgestrecktem metallischen Gut |
US4238122A (en) * | 1979-03-12 | 1980-12-09 | Allegheny Ludlum Steel Corporation | Apparatus for annealing steel |
US4397451A (en) * | 1981-06-10 | 1983-08-09 | Chugai Ro Kogyo Co., Ltd. | Furnace for the heat treatment of scale-covered steel |
FR2522020B1 (fr) * | 1982-02-22 | 1985-12-20 | Rca Corp | Procede de noircissement de surfaces d'elements metalliques, tels que notamment masques perfores de tubes images couleur |
FR2532108A1 (fr) * | 1982-08-20 | 1984-02-24 | Videocolor Sa | Procede de preparation des pieces ferreuses d'un tube de television en couleurs et four pour la mise en oeuvre d'un tel procede |
FR2534676B1 (fr) * | 1982-10-15 | 1987-11-27 | Europ Composants Electron | Four a passage comportant un dispositif d'etancheite |
DE3307071C2 (de) * | 1983-03-01 | 1986-05-22 | Joachim Dr.-Ing. 7250 Leonberg Wünning | Durchlaufofen für die Wärmbehandlung von metallischen Werkstücken |
JPS60138065A (ja) * | 1983-12-27 | 1985-07-22 | Chugai Ro Kogyo Kaisha Ltd | ガス浸炭焼入方法およびその連続式ガス浸炭焼入設備 |
US4612061A (en) * | 1984-03-15 | 1986-09-16 | Kabushiki Kaisha Toshiba | Method of manufacturing picture tube shadow mask |
JPS6127485A (ja) * | 1984-07-17 | 1986-02-06 | 中外炉工業株式会社 | 連続式雰囲気熱処理炉 |
JP2700245B2 (ja) * | 1988-02-20 | 1998-01-19 | ソマール株式会社 | 硬化性接着剤組成物 |
-
1988
- 1988-02-25 JP JP63042967A patent/JP2590182B2/ja not_active Expired - Fee Related
- 1988-03-07 DE DE3872417T patent/DE3872417T2/de not_active Expired - Lifetime
- 1988-03-07 EP EP88301977A patent/EP0284233B2/en not_active Expired - Lifetime
-
1989
- 1989-07-13 US US07/379,258 patent/US5002009A/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03225120A (ja) * | 1990-01-31 | 1991-10-04 | Rinnai Corp | 調理器の制御装置 |
JP2006259649A (ja) * | 2005-03-14 | 2006-09-28 | Eiji Sato | 平笛(平面素材から作成可能な音程調整スライドを持つ笛) |
JP2009236402A (ja) * | 2008-03-27 | 2009-10-15 | Koyo Thermo System Kk | 連続焼成炉 |
JP2018059208A (ja) * | 2015-09-11 | 2018-04-12 | 光洋サーモシステム株式会社 | 熱処理装置 |
US10918293B2 (en) | 2016-03-03 | 2021-02-16 | Ricoh Company, Ltd. | Magnetic measuring apparatus |
JP2019056171A (ja) * | 2017-03-31 | 2019-04-11 | 日新製鋼株式会社 | 水蒸気処理製品の製造方法および製造装置 |
KR20190133159A (ko) * | 2017-03-31 | 2019-12-02 | 닛테츠 닛신 세이코 가부시키가이샤 | 수증기 처리 제품의 제조 방법 및 제조 장치 |
US11326223B2 (en) | 2017-03-31 | 2022-05-10 | Nippon Steel Nisshin Co., Ltd. | Method and device for manufacturing steam-treated products |
JP2020128832A (ja) * | 2019-02-07 | 2020-08-27 | 関東冶金工業株式会社 | 連続熱処理炉 |
Also Published As
Publication number | Publication date |
---|---|
US5002009A (en) | 1991-03-26 |
JP2590182B2 (ja) | 1997-03-12 |
EP0284233A1 (en) | 1988-09-28 |
DE3872417D1 (de) | 1992-08-06 |
EP0284233B2 (en) | 1996-01-31 |
EP0284233B1 (en) | 1992-07-01 |
DE3872417T2 (de) | 1996-06-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |