JP2004263225A - 記録媒体の筐体用鋼板、その製造法および記録媒体の筐体 - Google Patents

記録媒体の筐体用鋼板、その製造法および記録媒体の筐体 Download PDF

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Publication number
JP2004263225A
JP2004263225A JP2003053270A JP2003053270A JP2004263225A JP 2004263225 A JP2004263225 A JP 2004263225A JP 2003053270 A JP2003053270 A JP 2003053270A JP 2003053270 A JP2003053270 A JP 2003053270A JP 2004263225 A JP2004263225 A JP 2004263225A
Authority
JP
Japan
Prior art keywords
recording medium
housing
cartridge
steel sheet
weight
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.)
Pending
Application number
JP2003053270A
Other languages
English (en)
Japanese (ja)
Inventor
Toshiyuki Ueda
利行 上田
Hiroyasu Ito
博康 伊藤
Satoshi Oi
聡史 大井
Shinichi Aoki
晋一 青木
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
Priority to JP2003053270A priority Critical patent/JP2004263225A/ja
Priority to PCT/JP2004/001703 priority patent/WO2004076703A1/fr
Priority to TW93104652A priority patent/TWI240006B/zh
Publication of JP2004263225A publication Critical patent/JP2004263225A/ja
Pending legal-status Critical Current

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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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
    • 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
    • C21D8/0242—Flattening; Dressing; Flexing
    • 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
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0273—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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/03—Containers for flat record carriers
    • G11B23/0301—Details
    • G11B23/0313—Container cases
    • G11B23/0315—Materials
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
    • G11B33/04—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon modified to store record carriers
    • G11B33/0405—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon modified to store record carriers for storing discs
    • G11B33/0411—Single disc boxes
    • G11B33/0422—Single disc boxes for discs without cartridge

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
JP2003053270A 2003-02-28 2003-02-28 記録媒体の筐体用鋼板、その製造法および記録媒体の筐体 Pending JP2004263225A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2003053270A JP2004263225A (ja) 2003-02-28 2003-02-28 記録媒体の筐体用鋼板、その製造法および記録媒体の筐体
PCT/JP2004/001703 WO2004076703A1 (fr) 2003-02-28 2004-02-17 Feuille d'acier pour boitier de support d'enregistrement, procede de production et boitier de support d'enregistrement
TW93104652A TWI240006B (en) 2003-02-28 2004-02-24 Steel plate for frame of recording media, its manufacturing method and frame of recording media

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003053270A JP2004263225A (ja) 2003-02-28 2003-02-28 記録媒体の筐体用鋼板、その製造法および記録媒体の筐体

Publications (1)

Publication Number Publication Date
JP2004263225A true JP2004263225A (ja) 2004-09-24

Family

ID=32923427

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003053270A Pending JP2004263225A (ja) 2003-02-28 2003-02-28 記録媒体の筐体用鋼板、その製造法および記録媒体の筐体

Country Status (3)

Country Link
JP (1) JP2004263225A (fr)
TW (1) TWI240006B (fr)
WO (1) WO2004076703A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006140018A (ja) * 2004-11-11 2006-06-01 Toyo Kohan Co Ltd リチウム電池のケース用鋼板、リチウム電池のケース用表面処理鋼板、電池ケースおよびリチウム電池
JP2006137988A (ja) * 2004-11-11 2006-06-01 Toyo Kohan Co Ltd 電池ケース用鋼板、電池ケース用表面処理鋼板、電池ケースおよび電池

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3034590B2 (ja) * 1990-11-14 2000-04-17 日新製鋼株式会社 加工性の優れた制振鋼板の製造方法
JP2002100145A (ja) * 2000-09-27 2002-04-05 Fuji Photo Film Co Ltd 磁気ディスクカートリッジ

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006140018A (ja) * 2004-11-11 2006-06-01 Toyo Kohan Co Ltd リチウム電池のケース用鋼板、リチウム電池のケース用表面処理鋼板、電池ケースおよびリチウム電池
JP2006137988A (ja) * 2004-11-11 2006-06-01 Toyo Kohan Co Ltd 電池ケース用鋼板、電池ケース用表面処理鋼板、電池ケースおよび電池
JP4698205B2 (ja) * 2004-11-11 2011-06-08 東洋鋼鈑株式会社 電池ケース用鋼板、電池ケース用表面処理鋼板、電池ケースおよび電池

Also Published As

Publication number Publication date
TW200418995A (en) 2004-10-01
TWI240006B (en) 2005-09-21
WO2004076703A1 (fr) 2004-09-10

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