CA2232439A1 - Magnetic shield material, production method thereof and color image tube assembling the material - Google Patents

Magnetic shield material, production method thereof and color image tube assembling the material Download PDF

Info

Publication number
CA2232439A1
CA2232439A1 CA002232439A CA2232439A CA2232439A1 CA 2232439 A1 CA2232439 A1 CA 2232439A1 CA 002232439 A CA002232439 A CA 002232439A CA 2232439 A CA2232439 A CA 2232439A CA 2232439 A1 CA2232439 A1 CA 2232439A1
Authority
CA
Canada
Prior art keywords
weight
less
magnetic shield
equal
annealing
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.)
Abandoned
Application number
CA002232439A
Other languages
English (en)
French (fr)
Inventor
Akira Ikeda
Hironao Okayama
Toshiharu Kataoka
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.)
Toyo Kohan Co Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2232439A1 publication Critical patent/CA2232439A1/en
Abandoned legal-status Critical Current

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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment
    • C21D8/1272—Final recrystallisation annealing
    • 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
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1277—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
CA002232439A 1995-09-19 1996-09-18 Magnetic shield material, production method thereof and color image tube assembling the material Abandoned CA2232439A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7/263657 1995-09-19
JP26365795A JP3544590B2 (ja) 1995-09-19 1995-09-19 カラー受像管用磁気シールド用素材

Publications (1)

Publication Number Publication Date
CA2232439A1 true CA2232439A1 (en) 1997-03-27

Family

ID=17392523

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002232439A Abandoned CA2232439A1 (en) 1995-09-19 1996-09-18 Magnetic shield material, production method thereof and color image tube assembling the material

Country Status (10)

Country Link
US (1) US6025673A (https=)
EP (1) EP0852265B1 (https=)
JP (1) JP3544590B2 (https=)
KR (1) KR100269717B1 (https=)
CN (1) CN1061701C (https=)
AU (1) AU711695B2 (https=)
CA (1) CA2232439A1 (https=)
DE (1) DE69613381T2 (https=)
TW (1) TW327651B (https=)
WO (1) WO1997011204A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1055316C (zh) * 1998-02-25 2000-08-09 谢燕飞 一种低碳高强韧性钢带及其制造工艺
EP1114880A4 (en) * 1999-05-28 2003-03-12 Nippon Kokan Kk STEEL SHEET FOR HEAT-SHRINKABLE STRIP WITH LITTLE COLOR ERRORS
DE19929281A1 (de) 1999-06-25 2000-12-28 Basf Ag Verfahren und Katalysator zur Herstellung von C¶2¶-Oxygenaten aus Synthesegas
EP1126041A4 (en) * 1999-08-11 2009-06-03 Jfe Steel Corp MAGNETIC SHIELD AND METHOD FOR THE PRODUCTION THEREOF
EP1355866A1 (en) * 2000-12-19 2003-10-29 Posco Powers which have an antibacterial and a far infrared ray radiating property and a bio-wave steel plate which is coated with resin containing the same
KR100579412B1 (ko) * 2001-09-27 2006-05-12 주식회사 포스코 극저주파 차폐강판의 제조방법
WO2010010836A1 (ja) * 2008-07-22 2010-01-28 新日本製鐵株式会社 無方向性電磁鋼板及びその製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57202706A (en) * 1982-05-24 1982-12-11 Sony Corp Magnetic shield plate and manufacture therefor
JPS62185828A (ja) * 1986-02-10 1987-08-14 Sumitomo Metal Ind Ltd シヤドウマスク用フレ−ム材の製造方法
JPS6424364A (en) * 1987-07-20 1989-01-26 Sanyo Electric Co Electrode plate for alkaline storage battery
JPH02145723A (ja) * 1988-11-28 1990-06-05 Kawasaki Steel Corp 直流磁化特性の優れた厚肉鋼材の製造方法
JPH0611903B2 (ja) * 1989-10-19 1994-02-16 住友金属工業株式会社 磁気シールド用電磁鋼板およびその製造方法
JP2650506B2 (ja) * 1990-07-06 1997-09-03 住友金属工業株式会社 直流磁気シールド用電磁厚鋼板とその製造法
JP2762328B2 (ja) * 1992-07-16 1998-06-04 東洋鋼鈑株式会社 インナーシールド用素材およびその製造法
JPH06145797A (ja) * 1992-10-29 1994-05-27 Nippon Steel Corp 磁気シールド構造用電磁厚板の製造法
KR100221349B1 (ko) * 1994-02-17 1999-09-15 에모또 간지 가공성이 우수한 비시효성 캔용 강판의 제조방법

Also Published As

Publication number Publication date
JP3544590B2 (ja) 2004-07-21
KR19990045766A (ko) 1999-06-25
US6025673A (en) 2000-02-15
KR100269717B1 (ko) 2000-10-16
CN1196758A (zh) 1998-10-21
AU711695B2 (en) 1999-10-21
DE69613381D1 (de) 2001-07-19
EP0852265A1 (en) 1998-07-08
MX9802076A (es) 1998-10-31
TW327651B (en) 1998-03-01
EP0852265A4 (https=) 1998-08-19
AU7000096A (en) 1997-04-09
WO1997011204A1 (fr) 1997-03-27
JPH0978130A (ja) 1997-03-25
EP0852265B1 (en) 2001-06-13
CN1061701C (zh) 2001-02-07
DE69613381T2 (de) 2002-04-18

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued