JPH025836B2 - - Google Patents

Info

Publication number
JPH025836B2
JPH025836B2 JP18776683A JP18776683A JPH025836B2 JP H025836 B2 JPH025836 B2 JP H025836B2 JP 18776683 A JP18776683 A JP 18776683A JP 18776683 A JP18776683 A JP 18776683A JP H025836 B2 JPH025836 B2 JP H025836B2
Authority
JP
Japan
Prior art keywords
pores
magnetic metal
oxide film
anodic oxide
aluminum material
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
Application number
JP18776683A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6082694A (ja
Inventor
Koichi Yoshida
Yoshio Hirayama
Takashi Kajama
Yasuo Oka
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 Light Metal Co Ltd
Original Assignee
Nippon Light Metal 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 Nippon Light Metal Co Ltd filed Critical Nippon Light Metal Co Ltd
Priority to JP18776683A priority Critical patent/JPS6082694A/ja
Priority to GB08414656A priority patent/GB2142043B/en
Priority to US06/618,512 priority patent/US4548682A/en
Priority to DE19843421442 priority patent/DE3421442A1/de
Priority to IT21347/84A priority patent/IT1174167B/it
Priority to FR8409271A priority patent/FR2548813A1/fr
Priority to NL8401849A priority patent/NL8401849A/nl
Publication of JPS6082694A publication Critical patent/JPS6082694A/ja
Publication of JPH025836B2 publication Critical patent/JPH025836B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrochemical Coating By Surface Reaction (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
JP18776683A 1983-06-10 1983-10-07 磁気記録用アルミニウム材の製造法 Granted JPS6082694A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP18776683A JPS6082694A (ja) 1983-10-07 1983-10-07 磁気記録用アルミニウム材の製造法
GB08414656A GB2142043B (en) 1983-06-10 1984-06-08 Magnetic recording media
US06/618,512 US4548682A (en) 1983-06-10 1984-06-08 Process of producing magnetic recording media
DE19843421442 DE3421442A1 (de) 1983-06-10 1984-06-08 Verfahren zur herstellung eines magnetischen aufzeichnungsmediums
IT21347/84A IT1174167B (it) 1983-06-10 1984-06-11 Procentimento per la produzione di mezzi per la registrazione magnetica
FR8409271A FR2548813A1 (fr) 1983-06-10 1984-06-12 Procede de fabrication d'un support d'enregistrement magnetique
NL8401849A NL8401849A (nl) 1983-06-10 1984-06-12 Werkwijze voor het vervaardigen van magnetische opname media.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18776683A JPS6082694A (ja) 1983-10-07 1983-10-07 磁気記録用アルミニウム材の製造法

Publications (2)

Publication Number Publication Date
JPS6082694A JPS6082694A (ja) 1985-05-10
JPH025836B2 true JPH025836B2 (enrdf_load_stackoverflow) 1990-02-06

Family

ID=16211831

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18776683A Granted JPS6082694A (ja) 1983-06-10 1983-10-07 磁気記録用アルミニウム材の製造法

Country Status (1)

Country Link
JP (1) JPS6082694A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60182019A (ja) * 1984-02-28 1985-09-17 Toshiro Takahashi 磁気記録媒体の製造方法
JPS6366729A (ja) * 1986-09-08 1988-03-25 Nippon Light Metal Co Ltd 磁気記録媒体の製造方法
JPH01188695A (ja) * 1988-01-25 1989-07-27 Alps Electric Co Ltd アルミニウム陽極酸化皮膜の合金メッキ法
CN1288636C (zh) 2003-02-06 2006-12-06 富士通株式会社 磁记录媒体及其制造方法、用于磁记录媒体的磁媒体基板以及磁存储装置
JP4865240B2 (ja) * 2004-03-23 2012-02-01 キヤノン株式会社 構造体の製造方法、磁気記録媒体の製造方法、成型体の製造方法
JP4825995B2 (ja) * 2004-11-29 2011-11-30 有限会社三恭興産 軽量磁性材料及びその製造法
CN105332034B (zh) * 2015-10-19 2017-08-04 博罗县东明化工有限公司 铝合金表面处理剂及其在铝合金表面制备纳米孔洞的方法

Also Published As

Publication number Publication date
JPS6082694A (ja) 1985-05-10

Similar Documents

Publication Publication Date Title
US4548682A (en) Process of producing magnetic recording media
JPS60231921A (ja) 磁気デイスク用基盤の表面処理方法
JPH054727B2 (enrdf_load_stackoverflow)
JPH025836B2 (enrdf_load_stackoverflow)
US4525759A (en) Aluminum storage disc
JPS61229248A (ja) 光磁気記録媒体およびその製法
CA1317906C (en) Magnetic recording material
JP2001073166A (ja) 磁気記録媒体用アルミニウム合金基板およびその製造方法
KR890004229B1 (ko) 자성기록 매체의 제조방법
JPS62278294A (ja) 磁気記録媒体用基板の製造方法
Travers Plating on Aluminum
JPS599194A (ja) 磁気ディスク用アルミニウム合金基板の表面上に障壁層を与える方法
JPS59229738A (ja) 磁気記録用アルミニウム材の製造法
JPS6043565B2 (ja) 耐摩耗性の表面を有する磁気記録担体の製法
JPS62291721A (ja) 磁気記録体及びその製造方法
JPH05234070A (ja) 磁気記録媒体及びその製造方法
JPH0329114A (ja) 磁気記録材料およびその製造法
JPS61204837A (ja) 磁気記録媒体の製造方法
JPH0430325A (ja) 磁気ディスク基板の製法
JPH0512662A (ja) チタン製磁気デイスク基板の製造方法
JPS6147201B2 (enrdf_load_stackoverflow)
JPS60223029A (ja) 磁気記録媒体の製造方法
JP3506182B2 (ja) 磁気記録媒体の製造方法
JPH05140791A (ja) 磁気光学薄膜の製造方法
JPH01188695A (ja) アルミニウム陽極酸化皮膜の合金メッキ法