CN1061701C - 磁屏蔽材料、其制造方法及组装有该材料的彩色显像管 - Google Patents

磁屏蔽材料、其制造方法及组装有该材料的彩色显像管 Download PDF

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Publication number
CN1061701C
CN1061701C CN96197077A CN96197077A CN1061701C CN 1061701 C CN1061701 C CN 1061701C CN 96197077 A CN96197077 A CN 96197077A CN 96197077 A CN96197077 A CN 96197077A CN 1061701 C CN1061701 C CN 1061701C
Authority
CN
China
Prior art keywords
magnetic shielding
shielding material
steel
picture tube
hot
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.)
Expired - Fee Related
Application number
CN96197077A
Other languages
English (en)
Chinese (zh)
Other versions
CN1196758A (zh
Inventor
池田章
片冈俊晴
冈山浩直
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
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
Publication of CN1196758A publication Critical patent/CN1196758A/zh
Application granted granted Critical
Publication of CN1061701C publication Critical patent/CN1061701C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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)
CN96197077A 1995-09-19 1996-09-18 磁屏蔽材料、其制造方法及组装有该材料的彩色显像管 Expired - Fee Related CN1061701C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP263657/95 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
JP263657/1995 1995-09-19

Publications (2)

Publication Number Publication Date
CN1196758A CN1196758A (zh) 1998-10-21
CN1061701C true CN1061701C (zh) 2001-02-07

Family

ID=17392523

Family Applications (1)

Application Number Title Priority Date Filing Date
CN96197077A Expired - Fee Related CN1061701C (zh) 1995-09-19 1996-09-18 磁屏蔽材料、其制造方法及组装有该材料的彩色显像管

Country Status (10)

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

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
KR20010106417A (ko) * 1999-05-28 2001-11-29 야마오카 요지로 색편차가 적은 열수축 밴드용 강판
DE19929281A1 (de) 1999-06-25 2000-12-28 Basf Ag Verfahren und Katalysator zur Herstellung von C¶2¶-Oxygenaten aus Synthesegas
MY133513A (en) * 1999-08-11 2007-11-30 Sony Corp Steel sheet for magnetic shields and manufacturing method thereof.
CN1554217A (zh) 2000-12-19 2004-12-08 Posco 具有优良电磁屏蔽性能的钢板和热浸电镀钢板
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
US5587027A (en) * 1994-02-17 1996-12-24 Kawasaki Steel Corporation Method of manufacturing canning steel sheet with non-aging property and superior workability

Also Published As

Publication number Publication date
KR19990045766A (ko) 1999-06-25
WO1997011204A1 (fr) 1997-03-27
AU711695B2 (en) 1999-10-21
JPH0978130A (ja) 1997-03-25
EP0852265A4 (enExample) 1998-08-19
CN1196758A (zh) 1998-10-21
EP0852265A1 (en) 1998-07-08
EP0852265B1 (en) 2001-06-13
MX9802076A (es) 1998-10-31
DE69613381D1 (de) 2001-07-19
CA2232439A1 (en) 1997-03-27
DE69613381T2 (de) 2002-04-18
JP3544590B2 (ja) 2004-07-21
AU7000096A (en) 1997-04-09
KR100269717B1 (ko) 2000-10-16
US6025673A (en) 2000-02-15
TW327651B (en) 1998-03-01

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SE01 Entry into force of request for substantive examination
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GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee