MY183917A - Method for manufacturing magnetic-disk substrate, and grindstone for grinding - Google Patents

Method for manufacturing magnetic-disk substrate, and grindstone for grinding

Info

Publication number
MY183917A
MY183917A MYPI2017701345A MYPI2017701345A MY183917A MY 183917 A MY183917 A MY 183917A MY PI2017701345 A MYPI2017701345 A MY PI2017701345A MY PI2017701345 A MYPI2017701345 A MY PI2017701345A MY 183917 A MY183917 A MY 183917A
Authority
MY
Malaysia
Prior art keywords
grinding processing
groove
grindstone
edge surface
substrate
Prior art date
Application number
MYPI2017701345A
Other languages
English (en)
Inventor
ozawa Hiroaki
Takahashi Takeyoshi
Original Assignee
Hoya 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 Hoya Corp filed Critical Hoya Corp
Publication of MY183917A publication Critical patent/MY183917A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • B24D5/14—Zonally-graded wheels; Composite wheels comprising different abrasives
    • 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
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
MYPI2017701345A 2014-12-31 2015-12-29 Method for manufacturing magnetic-disk substrate, and grindstone for grinding MY183917A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014267108 2014-12-31
PCT/JP2015/086583 WO2016108286A1 (ja) 2014-12-31 2015-12-29 磁気ディスク用基板の製造方法、及び研削用砥石

Publications (1)

Publication Number Publication Date
MY183917A true MY183917A (en) 2021-03-17

Family

ID=56284440

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2017701345A MY183917A (en) 2014-12-31 2015-12-29 Method for manufacturing magnetic-disk substrate, and grindstone for grinding

Country Status (5)

Country Link
JP (2) JP6001815B1 (zh)
CN (2) CN107004431B (zh)
MY (1) MY183917A (zh)
SG (1) SG11201702917RA (zh)
WO (1) WO2016108286A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY192572A (en) * 2017-03-31 2022-08-29 Hoya Corp Non-magnetic substrate for magnetic disk, and magnetic disk
CN109732471B (zh) * 2017-10-31 2020-07-28 湖南大学 一种化学机械-机械化学协同微细磨削加工方法与复合磨粒型微小磨具
JP7133209B2 (ja) 2018-10-31 2022-09-08 株式会社タニタ 温度計

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3099216B2 (ja) * 1994-08-22 2000-10-16 旭栄研磨加工株式会社 ドーナツ状基板の研削工具
JP3325854B2 (ja) * 1999-04-09 2002-09-17 ナオイ精機株式会社 円形ワ−クの研削装置
JP2005059194A (ja) * 2003-07-25 2005-03-10 Hamai Co Ltd 研削砥石および形状加工機
JP4406752B2 (ja) * 2005-05-27 2010-02-03 日本電気硝子株式会社 ガラス基板の端面加工装置及び端面加工方法
JP4756242B2 (ja) * 2005-12-06 2011-08-24 株式会社ノリタケカンパニーリミテド 研削砥石
JP4252093B2 (ja) * 2007-01-18 2009-04-08 昭和電工株式会社 円盤状基板の研削方法、研削装置
KR20090063804A (ko) * 2007-12-14 2009-06-18 주식회사 실트론 연삭 휠 트루잉 공구 및 그 제작방법, 이를 이용한 트루잉장치, 연삭 휠의 제작방법, 및 웨이퍼 에지 연삭장치
JP2010005772A (ja) * 2008-06-30 2010-01-14 Hoya Corp 磁気ディスク用ガラス基板の加工方法、磁気ディスク用ガラス基板の製造方法、及び磁気ディスク用ガラス基板、並びに磁気ディスクの製造方法
JP2010211882A (ja) * 2009-03-11 2010-09-24 Showa Denko Kk 磁気記録媒体用円盤状基板の研削装置、円盤状基板の製造方法および円盤状基板の研削用砥石
JP5356606B2 (ja) * 2010-09-30 2013-12-04 Ｈｏｙａ株式会社 磁気ディスク用ガラス基板の製造方法
FR2975027B1 (fr) * 2011-05-10 2014-04-18 Snecma Outil de percage de trous dans une piece, notamment en materiau composite a matrice organique, procede de percage correspondant
JP5787702B2 (ja) * 2011-09-30 2015-09-30 Hoya株式会社 磁気ディスク用ガラス基板の製造方法、磁気ディスクの製造方法及びガラス基板
CN203141327U (zh) * 2012-09-21 2013-08-21 珠海市巨海科技有限公司 组合式金刚石砂轮
SG11201508850YA (en) * 2013-04-30 2015-11-27 Hoya Corp Grindstone, method for manufacturing magnetic-disk glass substrate, and method for manufacturing magnetic disk

Also Published As

Publication number Publication date
WO2016108286A1 (ja) 2016-07-07
CN107004431A (zh) 2017-08-01
JP6001815B1 (ja) 2016-10-05
SG11201702917RA (en) 2017-05-30
JP6645935B2 (ja) 2020-02-14
JPWO2016108286A1 (ja) 2017-04-27
CN110450009B (zh) 2021-08-13
JP2016212946A (ja) 2016-12-15
CN107004431B (zh) 2019-09-13
CN110450009A (zh) 2019-11-15

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