GB9915556D0 - High-strength cold rolled steel sheet and high-strength plated steel sheet which have excellent geomagnetism shielding characteristics,and method of manufactu - Google Patents

High-strength cold rolled steel sheet and high-strength plated steel sheet which have excellent geomagnetism shielding characteristics,and method of manufactu

Info

Publication number
GB9915556D0
GB9915556D0 GBGB9915556.6A GB9915556A GB9915556D0 GB 9915556 D0 GB9915556 D0 GB 9915556D0 GB 9915556 A GB9915556 A GB 9915556A GB 9915556 D0 GB9915556 D0 GB 9915556D0
Authority
GB
United Kingdom
Prior art keywords
steel sheet
strength
manufactu
geomagnetism
cold rolled
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.)
Granted
Application number
GBGB9915556.6A
Other versions
GB2336601B (en
GB2336601A (en
GB2336601A9 (en
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.)
Nippon Steel Corp
Original Assignee
Nippon 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
Priority claimed from JP30263197A external-priority patent/JP2002012956A/en
Priority claimed from JP06505598A external-priority patent/JP4180685B2/en
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of GB9915556D0 publication Critical patent/GB9915556D0/en
Publication of GB2336601A publication Critical patent/GB2336601A/en
Publication of GB2336601A9 publication Critical patent/GB2336601A9/en
Application granted granted Critical
Publication of GB2336601B publication Critical patent/GB2336601B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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 by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1277—Modifying the physical properties 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
    • 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
    • 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
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • 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
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • C21D8/1233—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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • 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
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • C21D8/1222—Hot rolling
    • 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
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
    • C21D8/1272—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
    • H01J2229/0007—Elimination of unwanted or stray electromagnetic effects
    • H01J2229/0015—Preventing or cancelling fields leaving the enclosure
    • H01J2229/0023—Passive means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/87—Means for avoiding vessel implosion

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
GB9915556A 1997-11-05 1998-10-30 High-strength cold rolled steel sheet and high-strength plated steel sheet possessing improved geomagnetic shielding properties and process for producing same Expired - Fee Related GB2336601B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP30263197A JP2002012956A (en) 1997-11-05 1997-11-05 Cold rolled steel sheet and plated steel sheet both with high strength, superior in shielding property from earth magnetism, and manufacturing method therefor
JP06505598A JP4180685B2 (en) 1998-03-16 1998-03-16 High strength electroplating plate, electroplated steel plate excellent in geomagnetic shielding and plating adhesion, and manufacturing method thereof
PCT/JP1998/004933 WO1999023268A1 (en) 1997-11-05 1998-10-30 High-strength cold rolled steel sheet and high-strength plated steel sheet which have excellent geomagnetism shielding characteristics, and method of manufacturing them

Publications (4)

Publication Number Publication Date
GB9915556D0 true GB9915556D0 (en) 1999-09-01
GB2336601A GB2336601A (en) 1999-10-27
GB2336601A9 GB2336601A9 (en) 1999-11-09
GB2336601B GB2336601B (en) 2002-07-24

Family

ID=26406200

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9915556A Expired - Fee Related GB2336601B (en) 1997-11-05 1998-10-30 High-strength cold rolled steel sheet and high-strength plated steel sheet possessing improved geomagnetic shielding properties and process for producing same

Country Status (3)

Country Link
CN (3) CN1078625C (en)
GB (1) GB2336601B (en)
WO (1) WO1999023268A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001516950A (en) * 1997-09-15 2001-10-02 アプライド マテリアルズ インコーポレイテッド Apparatus for sputtering ionized materials in medium to high density plasma
JP5121225B2 (en) * 2006-12-27 2013-01-16 日新製鋼株式会社 Manufacturing method of high strength plated steel sheet for spot welding with excellent magnetic shielding
CN104978788A (en) * 2015-06-17 2015-10-14 深圳粤宝电子工业总公司 Currency detector magnetic head shielding cover manufacturing method and magnetic head shielding cover
CN106555034B (en) * 2015-09-28 2019-02-05 宝山钢铁股份有限公司 A kind of low-coercivity cold rolling electromagnetic pure iron strip continuous annealing method
KR101903008B1 (en) * 2016-12-20 2018-10-01 주식회사 포스코 Non-oriented electrical steel sheet and method for manufacturing the same
KR101977507B1 (en) * 2017-12-22 2019-05-10 주식회사 포스코 Steel sheet for magnetic field shielding and method for manufacturing the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59171431A (en) * 1983-03-18 1984-09-27 Matsushita Electric Ind Co Ltd Manufacture of color picture tube
JPS62185828A (en) * 1986-02-10 1987-08-14 Sumitomo Metal Ind Ltd Manufacture of frame material for shadow mask
JPH01108315A (en) * 1987-10-22 1989-04-25 Kawasaki Steel Corp Manufacture of hot rolled steel plate for magnetic shielding having superior machinability
JPH0611903B2 (en) * 1989-10-19 1994-02-16 住友金属工業株式会社 Magnetic steel sheet for magnetic shield and manufacturing method thereof
JP2717683B2 (en) * 1988-12-23 1998-02-18 新日本製鐵株式会社 Method of manufacturing inner shield material for TV cathode ray tube
JPH04341541A (en) * 1990-12-07 1992-11-27 Nippon Steel Corp Mask frame material for tv cathode-ray tube having blackened film excellent in adhesion

Also Published As

Publication number Publication date
CN1134551C (en) 2004-01-14
GB2336601B (en) 2002-07-24
CN1134550C (en) 2004-01-14
GB2336601A (en) 1999-10-27
CN1361305A (en) 2002-07-31
GB2336601A9 (en) 1999-11-09
CN1361304A (en) 2002-07-31
CN1078625C (en) 2002-01-30
CN1249786A (en) 2000-04-05
WO1999023268A1 (en) 1999-05-14
WO1999023268A9 (en) 1999-11-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20101030