WO1999047718A1 - Materiau pour grille d'ouverture pour tube image couleur, son procede de production, grille d'ouverture et tube image - Google Patents

Materiau pour grille d'ouverture pour tube image couleur, son procede de production, grille d'ouverture et tube image Download PDF

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Publication number
WO1999047718A1
WO1999047718A1 PCT/JP1998/001197 JP9801197W WO9947718A1 WO 1999047718 A1 WO1999047718 A1 WO 1999047718A1 JP 9801197 W JP9801197 W JP 9801197W WO 9947718 A1 WO9947718 A1 WO 9947718A1
Authority
WO
WIPO (PCT)
Prior art keywords
weight
aperture
picture tube
low
rolled
Prior art date
Application number
PCT/JP1998/001197
Other languages
English (en)
Japanese (ja)
Inventor
Hironao Okayama
Tsuneyuki Ide
Yasuo Tahara
Hiroshi Fujishige
Akira Ikeda
Setsuo Takaki
Original Assignee
Toyo Kohan Co., Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toyo Kohan Co., Ltd. filed Critical Toyo Kohan Co., Ltd.
Priority to AU64201/98A priority Critical patent/AU6420198A/en
Priority to PCT/JP1998/001197 priority patent/WO1999047718A1/fr
Priority to JP2000536899A priority patent/JP3475213B2/ja
Publication of WO1999047718A1 publication Critical patent/WO1999047718A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • H01J29/07—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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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
    • 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
    • C21D8/0273—Final recrystallisation annealing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/07—Shadow masks
    • H01J2229/0727—Aperture plate
    • H01J2229/0733—Aperture plate characterised by the material

Abstract

L'invention concerne un matériau pour une grille d'ouverture destinée à un tube image couleur présentant une excellente limite élastique et une excellente résistance au fluage à haute température ainsi que des caractéristiques magnétiques supérieures à celles du matériau existant, un procédé de production du matériau, une grille d'ouverture ainsi qu'un tube image dans lequel est assemblée la grille d'ouverture. Une tôle d'acier à faible teneur en carbone contenant 0,05 à 2,5 % en poids de Cu, ou 0,05 à 2,5 % en poids de Cu et 0,001 à 0,4 % en poids de P est laminée à froid et ensuite vieillie entre 300 et 700 °C ou laminée à froid, soumise immédiatement à recuit entre 500 et 800 °C, laminée à froid une seconde fois et ensuite vieillie.
PCT/JP1998/001197 1998-03-19 1998-03-19 Materiau pour grille d'ouverture pour tube image couleur, son procede de production, grille d'ouverture et tube image WO1999047718A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU64201/98A AU6420198A (en) 1998-03-19 1998-03-19 Material for aperture grill for color picture tube, process for making the same,aperture grill, and picture tube
PCT/JP1998/001197 WO1999047718A1 (fr) 1998-03-19 1998-03-19 Materiau pour grille d'ouverture pour tube image couleur, son procede de production, grille d'ouverture et tube image
JP2000536899A JP3475213B2 (ja) 1998-03-19 1998-03-19 カラー受像管用アパーチャーグリル用素材、その製造方法、アパーチャーグリル及び受像管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1998/001197 WO1999047718A1 (fr) 1998-03-19 1998-03-19 Materiau pour grille d'ouverture pour tube image couleur, son procede de production, grille d'ouverture et tube image

Publications (1)

Publication Number Publication Date
WO1999047718A1 true WO1999047718A1 (fr) 1999-09-23

Family

ID=14207853

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1998/001197 WO1999047718A1 (fr) 1998-03-19 1998-03-19 Materiau pour grille d'ouverture pour tube image couleur, son procede de production, grille d'ouverture et tube image

Country Status (3)

Country Link
JP (1) JP3475213B2 (fr)
AU (1) AU6420198A (fr)
WO (1) WO1999047718A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1211330A1 (fr) * 1999-05-31 2002-06-05 Toyo Kohan Co., Ltd. Materiau de grille d'ouverture pour tube image couleur, son procede de fabrication, grille d'ouverture et tube image couleur
JPWO2005033349A1 (ja) * 2003-10-06 2006-12-14 新日本製鐵株式会社 高強度電磁鋼板およびその加工部品とそれらの製造方法
JP2008261053A (ja) * 2002-06-26 2008-10-30 Nippon Steel Corp 電磁鋼板とその製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63255340A (ja) * 1987-04-13 1988-10-21 Hitachi Metals Ltd フラツトテンシヨンシヤドウマスク材料とその製造方法
JPH0867945A (ja) * 1994-08-26 1996-03-12 Nisshin Steel Co Ltd アパーチャーフレーム用鋼板およびその製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63255340A (ja) * 1987-04-13 1988-10-21 Hitachi Metals Ltd フラツトテンシヨンシヤドウマスク材料とその製造方法
JPH0867945A (ja) * 1994-08-26 1996-03-12 Nisshin Steel Co Ltd アパーチャーフレーム用鋼板およびその製造方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1211330A1 (fr) * 1999-05-31 2002-06-05 Toyo Kohan Co., Ltd. Materiau de grille d'ouverture pour tube image couleur, son procede de fabrication, grille d'ouverture et tube image couleur
EP1211330A4 (fr) * 1999-05-31 2004-11-10 Toyo Kohan Co Ltd Materiau de grille d'ouverture pour tube image couleur, son procede de fabrication, grille d'ouverture et tube image couleur
JP2008261053A (ja) * 2002-06-26 2008-10-30 Nippon Steel Corp 電磁鋼板とその製造方法
JPWO2005033349A1 (ja) * 2003-10-06 2006-12-14 新日本製鐵株式会社 高強度電磁鋼板およびその加工部品とそれらの製造方法
US8097094B2 (en) 2003-10-06 2012-01-17 Nippon Steel Corporation High-strength electrical steel sheet and processed part of same
JP5000136B2 (ja) * 2003-10-06 2012-08-15 新日本製鐵株式会社 高強度電磁鋼板およびその形状加工部品とそれらの製造方法

Also Published As

Publication number Publication date
JP3475213B2 (ja) 2003-12-08
AU6420198A (en) 1999-10-11

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