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CN1078625C - 地磁屏蔽特性优良的高强度冷轧钢板及其制造方法 - Google Patents

地磁屏蔽特性优良的高强度冷轧钢板及其制造方法 Download PDF

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Publication number
CN1078625C
CN1078625C CN98803063A CN98803063A CN1078625C CN 1078625 C CN1078625 C CN 1078625C CN 98803063 A CN98803063 A CN 98803063A CN 98803063 A CN98803063 A CN 98803063A CN 1078625 C CN1078625 C CN 1078625C
Authority
CN
China
Prior art keywords
geomagnetic shielding
steel sheet
rolled steel
cold
oersted
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
CN98803063A
Other languages
English (en)
Chinese (zh)
Other versions
CN1249786A (zh
Inventor
佐久间康治
田中晓
小山一夫
宫内优二郎
伊丹淳
久保田猛
加藤広明
佐藤长八
竹内辉夫
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
Sony Corp
Original Assignee
Nippon Steel Corp
Sony 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/ja
Priority claimed from JP06505598A external-priority patent/JP4180685B2/ja
Application filed by Nippon Steel Corp, Sony Corp filed Critical Nippon Steel Corp
Publication of CN1249786A publication Critical patent/CN1249786A/zh
Application granted granted Critical
Publication of CN1078625C publication Critical patent/CN1078625C/zh
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)
CN98803063A 1997-11-05 1998-10-30 地磁屏蔽特性优良的高强度冷轧钢板及其制造方法 Expired - Fee Related CN1078625C (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP302631/97 1997-11-05
JP302631/1997 1997-11-05
JP30263197A JP2002012956A (ja) 1997-11-05 1997-11-05 地磁気シールド特性に優れる高強度冷延鋼板および高強度めっき鋼板とその製造方法
JP06505598A JP4180685B2 (ja) 1998-03-16 1998-03-16 地磁気シールド性とめっき密着性に優れた高強度電気めっき用原板及び電気めっき鋼板とその製造方法
JP65055/1998 1998-03-16
JP65055/98 1998-03-16

Related Child Applications (2)

Application Number Title Priority Date Filing Date
CNB011211296A Division CN1134551C (zh) 1997-11-05 2001-06-05 地磁屏蔽特性优良的高强度冷轧钢板、其制造方法和用途
CNB011211288A Division CN1134550C (zh) 1997-11-05 2001-06-05 地磁屏蔽特性优良的高强度电镀钢板和镀敷钢板的制造方法

Publications (2)

Publication Number Publication Date
CN1249786A CN1249786A (zh) 2000-04-05
CN1078625C true CN1078625C (zh) 2002-01-30

Family

ID=26406200

Family Applications (3)

Application Number Title Priority Date Filing Date
CN98803063A Expired - Fee Related CN1078625C (zh) 1997-11-05 1998-10-30 地磁屏蔽特性优良的高强度冷轧钢板及其制造方法
CNB011211296A Expired - Fee Related CN1134551C (zh) 1997-11-05 2001-06-05 地磁屏蔽特性优良的高强度冷轧钢板、其制造方法和用途
CNB011211288A Expired - Fee Related CN1134550C (zh) 1997-11-05 2001-06-05 地磁屏蔽特性优良的高强度电镀钢板和镀敷钢板的制造方法

Family Applications After (2)

Application Number Title Priority Date Filing Date
CNB011211296A Expired - Fee Related CN1134551C (zh) 1997-11-05 2001-06-05 地磁屏蔽特性优良的高强度冷轧钢板、其制造方法和用途
CNB011211288A Expired - Fee Related CN1134550C (zh) 1997-11-05 2001-06-05 地磁屏蔽特性优良的高强度电镀钢板和镀敷钢板的制造方法

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110114489A (zh) * 2016-12-20 2019-08-09 Posco公司 无取向电工钢板及其制备方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001516950A (ja) * 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 中密度ないし高密度プラズマ中でイオン化した材料をスパッタするための装置
JP5121225B2 (ja) * 2006-12-27 2013-01-16 日新製鋼株式会社 磁気シールド性に優れたスポット溶接用高強度めっき鋼板の製造方法
CN104978788A (zh) * 2015-06-17 2015-10-14 深圳粤宝电子工业总公司 一种验钞机磁头屏蔽罩的制造方法及磁头屏蔽罩
CN106555034B (zh) * 2015-09-28 2019-02-05 宝山钢铁股份有限公司 一种低矫顽力冷轧电磁纯铁板带连续退火方法
KR101977507B1 (ko) * 2017-12-22 2019-05-10 주식회사 포스코 자기장 차폐용 강판 및 그 제조방법

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59171431A (ja) * 1983-03-18 1984-09-27 Matsushita Electric Ind Co Ltd カラ−受像管の製造法
JPH01108315A (ja) * 1987-10-22 1989-04-25 Kawasaki Steel Corp 被削性に優れた磁気シールド用熱延鋼板の製造方法
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
JP2717683B2 (ja) * 1988-12-23 1998-02-18 新日本製鐵株式会社 Ｔｖブラウン管用インナーシールド材の製造方法
JPH04341541A (ja) * 1990-12-07 1992-11-27 Nippon Steel Corp 密着性の優れた黒化皮膜を有するｔｖブラウン管用マスクフレーム材

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110114489A (zh) * 2016-12-20 2019-08-09 Posco公司 无取向电工钢板及其制备方法
CN110114489B (zh) * 2016-12-20 2021-09-07 Posco公司 无取向电工钢板及其制备方法
US11162155B2 (en) 2016-12-20 2021-11-02 Posco Non-oriented electrical steel sheet and method for producing same

Also Published As

Publication number Publication date
CN1134551C (zh) 2004-01-14
WO1999023268A9 (fr) 1999-11-04
CN1249786A (zh) 2000-04-05
CN1361304A (zh) 2002-07-31
CN1134550C (zh) 2004-01-14
GB2336601B (en) 2002-07-24
GB9915556D0 (en) 1999-09-01
GB2336601A9 (en) 1999-11-09
WO1999023268A1 (fr) 1999-05-14
GB2336601A (en) 1999-10-27
CN1361305A (zh) 2002-07-31

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

Granted publication date: 20020130

Termination date: 20101030