EP1403393A4 - Thin alloy sheet of low thermal expansion and shadow mask using the same - Google Patents

Thin alloy sheet of low thermal expansion and shadow mask using the same

Info

Publication number
EP1403393A4
EP1403393A4 EP02745824A EP02745824A EP1403393A4 EP 1403393 A4 EP1403393 A4 EP 1403393A4 EP 02745824 A EP02745824 A EP 02745824A EP 02745824 A EP02745824 A EP 02745824A EP 1403393 A4 EP1403393 A4 EP 1403393A4
Authority
EP
European Patent Office
Prior art keywords
same
thermal expansion
low thermal
shadow mask
alloy sheet
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.)
Withdrawn
Application number
EP02745824A
Other languages
German (de)
French (fr)
Other versions
EP1403393A1 (en
Inventor
Katsuhisa Yamauchi
Akio Kobayashi
Kunikazu Tomita
Saiichi Murata
Shunji Iizuka
Hideki Matsuoka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
JFE Steel Corp
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 JFE Steel Corp filed Critical JFE Steel Corp
Publication of EP1403393A1 publication Critical patent/EP1403393A1/en
Publication of EP1403393A4 publication Critical patent/EP1403393A4/en
Withdrawn legal-status Critical Current

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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Heat Treatment Of Steel (AREA)
EP02745824A 2001-07-05 2002-07-04 Thin alloy sheet of low thermal expansion and shadow mask using the same Withdrawn EP1403393A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001204212 2001-07-05
JP2001204212 2001-07-05
PCT/JP2002/006785 WO2003004715A1 (en) 2001-07-05 2002-07-04 Thin alloy sheet of low thermal expansion and shadow mask using the same

Publications (2)

Publication Number Publication Date
EP1403393A1 EP1403393A1 (en) 2004-03-31
EP1403393A4 true EP1403393A4 (en) 2005-01-05

Family

ID=19040715

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02745824A Withdrawn EP1403393A4 (en) 2001-07-05 2002-07-04 Thin alloy sheet of low thermal expansion and shadow mask using the same

Country Status (4)

Country Link
EP (1) EP1403393A4 (en)
KR (1) KR100519615B1 (en)
CN (1) CN1200130C (en)
WO (1) WO2003004715A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3854121B2 (en) * 2001-10-22 2006-12-06 日本冶金工業株式会社 Fe-Ni alloy for shadow mask material with excellent corrosion resistance and shadow mask material
CN105648323A (en) * 2016-01-13 2016-06-08 铜陵百荣新型材料铸件有限公司 Ferronickel material and preparation technique thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19920144C1 (en) * 1999-05-03 2000-08-03 Krupp Vdm Gmbh Iron-nickel alloy is used for shadow masks and frame parts of screens, passive components of thermo-bimetals, in the production, storage and transport of liquefied gases or for components of laser technology

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4402684C2 (en) * 1993-05-27 2001-06-21 Krupp Vdm Gmbh Use of a low-expansion iron-nickel alloy
JPH09176797A (en) * 1995-12-27 1997-07-08 Nikko Kinzoku Kk Fe-ni-cr alloy stock for shadow mask, and shadow mask produced therefrom
JP2001192775A (en) * 2000-01-05 2001-07-17 Nisshin Steel Co Ltd Fe-Ni ALLOY THIN SHEET FOR SHADOW MASK OF EXTENSION SYSTEM

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19920144C1 (en) * 1999-05-03 2000-08-03 Krupp Vdm Gmbh Iron-nickel alloy is used for shadow masks and frame parts of screens, passive components of thermo-bimetals, in the production, storage and transport of liquefied gases or for components of laser technology

Also Published As

Publication number Publication date
EP1403393A1 (en) 2004-03-31
KR100519615B1 (en) 2005-10-07
CN1200130C (en) 2005-05-04
KR20030024922A (en) 2003-03-26
WO2003004715A1 (en) 2003-01-16
CN1464915A (en) 2003-12-31

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20030312

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

A4 Supplementary search report drawn up and despatched

Effective date: 20041123

17Q First examination report despatched

Effective date: 20060809

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20061220