JPH11167714A - 磁気ディスク基板の製造方法 - Google Patents

磁気ディスク基板の製造方法

Info

Publication number
JPH11167714A
JPH11167714A JP34854097A JP34854097A JPH11167714A JP H11167714 A JPH11167714 A JP H11167714A JP 34854097 A JP34854097 A JP 34854097A JP 34854097 A JP34854097 A JP 34854097A JP H11167714 A JPH11167714 A JP H11167714A
Authority
JP
Japan
Prior art keywords
less
magnetic disk
rmax
polishing
disk substrate
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
JP34854097A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11167714A5 (https=
Inventor
Kurata Awaya
庫太 粟屋
Kiyoshi Tada
清志 多田
Kenji Tomita
賢二 冨田
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.)
Altemira Co Ltd
Original Assignee
Showa Aluminum 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
Application filed by Showa Aluminum Corp filed Critical Showa Aluminum Corp
Priority to JP34854097A priority Critical patent/JPH11167714A/ja
Priority to MYPI98002606A priority patent/MY124578A/en
Priority to US09/094,915 priority patent/US6123603A/en
Publication of JPH11167714A publication Critical patent/JPH11167714A/ja
Priority to US09/631,575 priority patent/US6426155B1/en
Publication of JPH11167714A5 publication Critical patent/JPH11167714A5/ja
Pending legal-status Critical Current

Links

Landscapes

  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
JP34854097A 1997-06-17 1997-12-03 磁気ディスク基板の製造方法 Pending JPH11167714A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP34854097A JPH11167714A (ja) 1997-12-03 1997-12-03 磁気ディスク基板の製造方法
MYPI98002606A MY124578A (en) 1997-06-17 1998-06-11 Magnetic hard disc substrate and process for manufacturing the same
US09/094,915 US6123603A (en) 1997-06-17 1998-06-12 Magnetic hard disc substrate and process for manufacturing the same
US09/631,575 US6426155B1 (en) 1997-06-17 2000-08-04 Magnetic hard disc substrate and process for manufacturing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP34854097A JPH11167714A (ja) 1997-12-03 1997-12-03 磁気ディスク基板の製造方法

Publications (2)

Publication Number Publication Date
JPH11167714A true JPH11167714A (ja) 1999-06-22
JPH11167714A5 JPH11167714A5 (https=) 2005-01-20

Family

ID=18397705

Family Applications (1)

Application Number Title Priority Date Filing Date
JP34854097A Pending JPH11167714A (ja) 1997-06-17 1997-12-03 磁気ディスク基板の製造方法

Country Status (1)

Country Link
JP (1) JPH11167714A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001085868A1 (en) * 2000-05-12 2001-11-15 Nissan Chemical Industries, Ltd. Polishing composition
JP2003041377A (ja) * 2001-08-02 2003-02-13 Showa Denko Kk Ｎｉ−Ｐめっき基材の洗浄方法、ならびに磁気ディスク基板のの製造方法および磁気ディスク基板

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001085868A1 (en) * 2000-05-12 2001-11-15 Nissan Chemical Industries, Ltd. Polishing composition
US6719819B2 (en) 2000-05-12 2004-04-13 Nissan Chemical Industries, Ltd. Polishing composition
KR100803876B1 (ko) * 2000-05-12 2008-02-14 닛산 가가쿠 고교 가부시키 가이샤 연마용 조성물
JP2003041377A (ja) * 2001-08-02 2003-02-13 Showa Denko Kk Ｎｉ−Ｐめっき基材の洗浄方法、ならびに磁気ディスク基板のの製造方法および磁気ディスク基板

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