KR100653155B1 - 실리콘웨이퍼 외주부 가공용 베벨링휠 - Google Patents
실리콘웨이퍼 외주부 가공용 베벨링휠 Download PDFInfo
- Publication number
- KR100653155B1 KR100653155B1 KR1020020004462A KR20020004462A KR100653155B1 KR 100653155 B1 KR100653155 B1 KR 100653155B1 KR 1020020004462 A KR1020020004462 A KR 1020020004462A KR 20020004462 A KR20020004462 A KR 20020004462A KR 100653155 B1 KR100653155 B1 KR 100653155B1
- Authority
- KR
- South Korea
- Prior art keywords
- metal
- wafer
- beveling
- wheel
- beveling wheel
- Prior art date
Links
Images
Classifications
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- 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
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
- B24B9/065—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of thin, brittle parts, e.g. semiconductors, wafers
-
- 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
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/06—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
Description
Claims (3)
- 대금 (臺金) 의 외주부에 1조 또는 복수조의 홈을 형성한 지립층이 고착된 실리콘웨이퍼 외주부 가공용 베벨링휠에 있어서,상기 지립층의 결합재가 메탈본드이고,이 메탈본드 중의 금속분말이 구리, 니켈, 아연 중의 어느 것도 포함하지 않고,주석 또는 은 중의 어느 하나 또는 모두와, 코발트 또는 철 중의 어느 하나 또는 모두로 이루어지고,주석 또는 은 중의 어느 하나 또는 모두가 5∼40질량%, 코발트 또는 철 중의 어느 하나 또는 모두가 60∼95질량%의 비율이며,메탈본드의 항절강도 (抗折强度) 가 400∼800㎫ 인 실리콘웨이퍼 외주부 가공용 베벨링휠.
- 삭제
- 삭제
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001072997A JP3456979B2 (ja) | 2001-03-14 | 2001-03-14 | シリコンウエハ外周部加工用ベベリングホイール |
JPJP-P-2001-00072997 | 2001-03-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020073085A KR20020073085A (ko) | 2002-09-19 |
KR100653155B1 true KR100653155B1 (ko) | 2006-12-01 |
Family
ID=18930498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020004462A KR100653155B1 (ko) | 2001-03-14 | 2002-01-25 | 실리콘웨이퍼 외주부 가공용 베벨링휠 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP3456979B2 (ko) |
KR (1) | KR100653155B1 (ko) |
TW (1) | TW528658B (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005177889A (ja) * | 2003-12-17 | 2005-07-07 | Kurenooton Kk | メタルボンドホイールの製造方法及びそれに使用される金型 |
JP4518254B2 (ja) * | 2004-10-29 | 2010-08-04 | 株式会社ジェイテクト | 側面随伴空気層が外周研削面に回り込むのを防止した砥石 |
EP1986810A1 (en) * | 2006-02-24 | 2008-11-05 | Ehwa Diamond Ind. Co., Ltd. | Cutting tip, method for making the cutting tip and cutting tool |
KR100778280B1 (ko) * | 2007-02-02 | 2007-11-22 | 조성행 | 절삭팁 |
JP5622077B2 (ja) * | 2010-03-12 | 2014-11-12 | 日立金属株式会社 | 半導体基板の加工装置、及び半導体基板の製造方法 |
JP5759005B2 (ja) | 2011-08-24 | 2015-08-05 | 新日鉄住金マテリアルズ株式会社 | ベベリング砥石 |
-
2001
- 2001-03-14 JP JP2001072997A patent/JP3456979B2/ja not_active Expired - Fee Related
- 2001-12-31 TW TW090133374A patent/TW528658B/zh not_active IP Right Cessation
-
2002
- 2002-01-25 KR KR1020020004462A patent/KR100653155B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP3456979B2 (ja) | 2003-10-14 |
JP2002273662A (ja) | 2002-09-25 |
KR20020073085A (ko) | 2002-09-19 |
TW528658B (en) | 2003-04-21 |
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