US20040241035A1 - Fe-Ni-Co alloy thin strip for shadow masks having high strength and low coefficient of thermal expansion, along with excellent magnetic properties - Google Patents

Fe-Ni-Co alloy thin strip for shadow masks having high strength and low coefficient of thermal expansion, along with excellent magnetic properties Download PDF

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Publication number
US20040241035A1
US20040241035A1 US10/614,100 US61410003A US2004241035A1 US 20040241035 A1 US20040241035 A1 US 20040241035A1 US 61410003 A US61410003 A US 61410003A US 2004241035 A1 US2004241035 A1 US 2004241035A1
Authority
US
United States
Prior art keywords
alloy
magnetic properties
thermal expansion
thin strip
less
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
US10/614,100
Other languages
English (en)
Inventor
Norio Yuki
Toshiyuki Ono
Takashi Shibata
Shinji Tanaka
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.)
Japan Steel Works Ltd
Nippon Mining Holdings Inc
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
Assigned to NIPPON MINING & METALS CO., LTD., JAPAN STEEL WORKS CO., LTD. reassignment NIPPON MINING & METALS CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: ONO, TOSHIYUKI, SHIBATA, TAKASHI, TANAKA, SHINJI, YUKI, NORIO
Assigned to NIKKO METAL MANUFACTURING CO., LTD. reassignment NIKKO METAL MANUFACTURING CO., LTD. CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). Assignors: NIPPON MINING & METALS CO., LTD.
Publication of US20040241035A1 publication Critical patent/US20040241035A1/en
Abandoned legal-status Critical Current

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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
    • C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
    • C22C38/105—Ferrous alloys, e.g. steel alloys containing cobalt containing Co and Ni
US10/614,100 2002-07-11 2003-07-08 Fe-Ni-Co alloy thin strip for shadow masks having high strength and low coefficient of thermal expansion, along with excellent magnetic properties Abandoned US20040241035A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002202177A JP2004043879A (ja) 2002-07-11 2002-07-11 磁気特性に優れたシャドウマスク用高強度低熱膨張Ｆｅ−Ｎｉ−Ｃｏ系合金薄帯
JP2002-202177 2002-11-07

Publications (1)

Publication Number Publication Date
US20040241035A1 true US20040241035A1 (en) 2004-12-02

Family

ID=30437325

Family Applications (1)

Application Number Title Priority Date Filing Date
US10/614,100 Abandoned US20040241035A1 (en) 2002-07-11 2003-07-08 Fe-Ni-Co alloy thin strip for shadow masks having high strength and low coefficient of thermal expansion, along with excellent magnetic properties

Country Status (4)

Country Link
US (1) US20040241035A1 (ja)
JP (1) JP2004043879A (ja)
KR (1) KR100517771B1 (ja)
CN (1) CN1215189C (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009133945A1 (en) * 2008-04-28 2009-11-05 Canon Kabushiki Kaisha Alloy and method for producing alloy
CN102220535A (zh) * 2011-06-07 2011-10-19 江苏大学 一种零膨胀复合材料
US11667983B2 (en) * 2019-10-08 2023-06-06 Dai Nippon Printing Co., Ltd. Method for manufacturing metal plate

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106158218B (zh) * 2015-05-14 2018-05-29 Tdk株式会社 软磁性金属粉末及软磁性金属压粉磁芯

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6229255B1 (en) * 1998-04-21 2001-05-08 Lg Electronics, Inc. Shadow mask in color CRT having specific materials
US20020117241A1 (en) * 2000-12-27 2002-08-29 Masatoshi Etoh Method of manufacturing Fe-Ni alloy material for pressed flat mask
US20030051775A1 (en) * 2000-02-09 2003-03-20 Teruo Suganuma Fe-ni-co alloy for completely flat mask of press-formed type, and completely flat mask and color cathode-ray tube using the same
US6592810B2 (en) * 2000-03-17 2003-07-15 Hitachi Metals, Ltd. Fe-ni alloy having high strength and low thermal expansion, a shadow mask made of the alloy, a braun tube with the shadow mask, a lead frame made of the alloy and a semiconductor element with lead frame

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6229255B1 (en) * 1998-04-21 2001-05-08 Lg Electronics, Inc. Shadow mask in color CRT having specific materials
US20030051775A1 (en) * 2000-02-09 2003-03-20 Teruo Suganuma Fe-ni-co alloy for completely flat mask of press-formed type, and completely flat mask and color cathode-ray tube using the same
US6592810B2 (en) * 2000-03-17 2003-07-15 Hitachi Metals, Ltd. Fe-ni alloy having high strength and low thermal expansion, a shadow mask made of the alloy, a braun tube with the shadow mask, a lead frame made of the alloy and a semiconductor element with lead frame
US20020117241A1 (en) * 2000-12-27 2002-08-29 Masatoshi Etoh Method of manufacturing Fe-Ni alloy material for pressed flat mask

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009133945A1 (en) * 2008-04-28 2009-11-05 Canon Kabushiki Kaisha Alloy and method for producing alloy
US20110017365A1 (en) * 2008-04-28 2011-01-27 Canon Kabushiki Kaisha Alloy and method for producing alloy
CN102220535A (zh) * 2011-06-07 2011-10-19 江苏大学 一种零膨胀复合材料
US11667983B2 (en) * 2019-10-08 2023-06-06 Dai Nippon Printing Co., Ltd. Method for manufacturing metal plate

Also Published As

Publication number Publication date
JP2004043879A (ja) 2004-02-12
KR20040007272A (ko) 2004-01-24
KR100517771B1 (ko) 2005-09-28
CN1215189C (zh) 2005-08-17
CN1470668A (zh) 2004-01-28

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Legal Events

Date Code Title Description
AS Assignment

Owner name: JAPAN STEEL WORKS CO., LTD., JAPAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:YUKI, NORIO;ONO, TOSHIYUKI;SHIBATA, TAKASHI;AND OTHERS;REEL/FRAME:014279/0568

Effective date: 20030707

Owner name: NIPPON MINING & METALS CO., LTD., JAPAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:YUKI, NORIO;ONO, TOSHIYUKI;SHIBATA, TAKASHI;AND OTHERS;REEL/FRAME:014279/0568

Effective date: 20030707

AS Assignment

Owner name: NIKKO METAL MANUFACTURING CO., LTD., JAPAN

Free format text: CHANGE OF NAME;ASSIGNOR:NIPPON MINING & METALS CO., LTD.;REEL/FRAME:015881/0208

Effective date: 20031104

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION