JPS59193540A - 磁気デイスク基板用Ａｌ合金 - Google Patents

磁気デイスク基板用Ａｌ合金

Info

Publication number
JPS59193540A
JPS59193540A JP58068053A JP6805383A JPS59193540A JP S59193540 A JPS59193540 A JP S59193540A JP 58068053 A JP58068053 A JP 58068053A JP 6805383 A JP6805383 A JP 6805383A JP S59193540 A JPS59193540 A JP S59193540A
Authority
JP
Japan
Prior art keywords
alloy
less
magnetic disk
substrate
magnetic recording
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
JP58068053A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0310165B2 (enrdf_load_stackoverflow
Inventor
Kazuo Yamada
一雄 山田
Masahiro Tsuchiya
土屋　昌宏
Hideaki Kakita
柿田　英明
Reijiro Maruyama
丸山　▲れい▼二郎
Yoshinobu Okada
岡田　凱延
Isao Takeuchi
竹内　庸
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.)
MA Aluminum Corp
Original Assignee
Mitsubishi Aluminum 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 Mitsubishi Aluminum Co Ltd filed Critical Mitsubishi Aluminum Co Ltd
Priority to JP58068053A priority Critical patent/JPS59193540A/ja
Publication of JPS59193540A publication Critical patent/JPS59193540A/ja
Publication of JPH0310165B2 publication Critical patent/JPH0310165B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
    • G11B5/739—Magnetic recording media substrates
    • G11B5/73911—Inorganic substrates
    • G11B5/73917—Metallic substrates, i.e. elemental metal or metal alloy substrates
    • G11B5/73919—Aluminium or titanium elemental or alloy substrates

Landscapes

  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Magnetic Record Carriers (AREA)
JP58068053A 1983-04-18 1983-04-18 磁気デイスク基板用Ａｌ合金 Granted JPS59193540A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58068053A JPS59193540A (ja) 1983-04-18 1983-04-18 磁気デイスク基板用Ａｌ合金

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58068053A JPS59193540A (ja) 1983-04-18 1983-04-18 磁気デイスク基板用Ａｌ合金

Publications (2)

Publication Number Publication Date
JPS59193540A true JPS59193540A (ja) 1984-11-02
JPH0310165B2 JPH0310165B2 (enrdf_load_stackoverflow) 1991-02-13

Family

ID=13362648

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58068053A Granted JPS59193540A (ja) 1983-04-18 1983-04-18 磁気デイスク基板用Ａｌ合金

Country Status (1)

Country Link
JP (1) JPS59193540A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61199046A (ja) * 1985-02-28 1986-09-03 Showa Alum Corp 電子複写機の感光ドラム用アルミニウム合金材

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56105846A (en) * 1980-01-28 1981-08-22 Kobe Steel Ltd Production of al base alloy plate for magnetic disc
JPS5866789A (ja) * 1981-10-16 1983-04-21 Hitachi Ltd 蓄熱装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56105846A (en) * 1980-01-28 1981-08-22 Kobe Steel Ltd Production of al base alloy plate for magnetic disc
JPS5866789A (ja) * 1981-10-16 1983-04-21 Hitachi Ltd 蓄熱装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61199046A (ja) * 1985-02-28 1986-09-03 Showa Alum Corp 電子複写機の感光ドラム用アルミニウム合金材

Also Published As

Publication number Publication date
JPH0310165B2 (enrdf_load_stackoverflow) 1991-02-13

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