FR2400420A1 - Lames flexibles, autoportantes pour la coupe de cristaux electroniques, de substrats ou analogues - Google Patents
Lames flexibles, autoportantes pour la coupe de cristaux electroniques, de substrats ou analoguesInfo
- Publication number
- FR2400420A1 FR2400420A1 FR7824004A FR7824004A FR2400420A1 FR 2400420 A1 FR2400420 A1 FR 2400420A1 FR 7824004 A FR7824004 A FR 7824004A FR 7824004 A FR7824004 A FR 7824004A FR 2400420 A1 FR2400420 A1 FR 2400420A1
- Authority
- FR
- France
- Prior art keywords
- nickel
- blade
- diamond
- substrates
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
- B23D61/02—Circular saw blades
- B23D61/10—Circular saw blades clamped between hubs; Clamping or aligning devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D65/00—Making tools for sawing machines or sawing devices for use in cutting any kind of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
- B24D18/0018—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for by electrolytic deposition
-
- 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
- B24D5/12—Cut-off wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/02—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills
- B28D5/022—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills by cutting with discs or wheels
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D1/00—Electroforming
- C25D1/04—Wires; Strips; Foils
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D15/00—Electrolytic or electrophoretic production of coatings containing embedded materials, e.g. particles, whiskers, wires
- C25D15/02—Combined electrolytic and electrophoretic processes with charged materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
L'invention concerne une lame en nickel et diamant pour la découpe de cristaux électroniques de substrats ou analogues, comprenant des particules de diamant dans une matrice de nickel. La matrice de nickel est l'unique support de la lame. De telles lames sont réalisées en immergeant un substrat 47 plat, conducteur électrique dans une suspension comprenant des particules de diamant dans un électrolyte 49; en faisant ensuite une électro-déposition de nickel sur des surfaces annulaires 53, 55, 57 et 59 correspondant à la forme désirée de la lame, à la surface du substrat 47, le nickel électro-déposé n'adhère que légèrement à la surface du substrat (les particules de diamant sont déposées avec le nickel qui forment une matrice autour d'elles); et en arrachant le dépôt annulaire de nickel et de particules de diamant du substrat. L'invention décrit aussi un moyen de montage de la lame comprenant deux colliers identiques avec des surfaces de rectification et un anneau. De telles lames sont utilisées dans l'industrie des semi-conducteurs.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82558777A | 1977-08-18 | 1977-08-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2400420A1 true FR2400420A1 (fr) | 1979-03-16 |
FR2400420B1 FR2400420B1 (fr) | 1983-03-11 |
Family
ID=25244388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7824004A Granted FR2400420A1 (fr) | 1977-08-18 | 1978-08-17 | Lames flexibles, autoportantes pour la coupe de cristaux electroniques, de substrats ou analogues |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5459691A (fr) |
DE (1) | DE2836236A1 (fr) |
FR (1) | FR2400420A1 (fr) |
GB (1) | GB2003503B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106521567A (zh) * | 2016-10-14 | 2017-03-22 | 苏州赛尔科技有限公司 | 金刚石超薄切割片多孔电铸制备方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5621775A (en) * | 1979-05-23 | 1981-02-28 | Loadpoint Ltd | Cutting wheel and its manufacture |
JPS57138577A (en) * | 1981-02-17 | 1982-08-26 | Goei Seisakusho:Kk | Electroformed cutter and manufacture thereof |
AUPQ114899A0 (en) * | 1999-06-23 | 1999-07-15 | Kempe Project Engineers Pty. Ltd. | Feed wheel |
GB2362653A (en) * | 2000-05-26 | 2001-11-28 | Keteca Usa Inc | Laminated diamond saw blade |
AT502285B1 (de) * | 2004-10-19 | 2008-12-15 | Gissing Gerhard | Trennschleifring mit doppelter kernspannvorrichtung |
CN103993344A (zh) * | 2014-05-31 | 2014-08-20 | 奚经龙 | 一种电镀金刚石磨轮的制作方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2359920A (en) * | 1943-12-23 | 1944-10-10 | George F Keeleric | Abrasive article |
FR1226323A (fr) * | 1959-06-05 | 1960-07-11 | Procédé de fabrication de surfaces abrasives par électro formage et produit obtenu | |
FR1306130A (fr) * | 1961-09-01 | 1962-10-13 | Diamant Boart Sa | Procédé de fabrication de meules diamantées et meules obtenues par ce procédé |
GB908928A (en) * | 1958-10-24 | 1962-10-24 | John Campbell Francis Dawkins | Improvements in or relating to abradant bands |
CH391498A (fr) * | 1963-08-08 | 1965-04-30 | Carborundum Co | Procédé de fabrication d'un outil à diamants à rectifier, dresser et conformer |
US3517464A (en) * | 1968-03-19 | 1970-06-30 | Budd Co | Method of making abrasive tools by electro-deposition |
FR2069266A5 (fr) * | 1969-11-12 | 1971-09-03 | Sola Basie Ind |
-
1978
- 1978-08-17 FR FR7824004A patent/FR2400420A1/fr active Granted
- 1978-08-18 GB GB7833864A patent/GB2003503B/en not_active Expired
- 1978-08-18 DE DE19782836236 patent/DE2836236A1/de not_active Withdrawn
- 1978-08-18 JP JP10083078A patent/JPS5459691A/ja active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2359920A (en) * | 1943-12-23 | 1944-10-10 | George F Keeleric | Abrasive article |
GB908928A (en) * | 1958-10-24 | 1962-10-24 | John Campbell Francis Dawkins | Improvements in or relating to abradant bands |
FR1226323A (fr) * | 1959-06-05 | 1960-07-11 | Procédé de fabrication de surfaces abrasives par électro formage et produit obtenu | |
FR1306130A (fr) * | 1961-09-01 | 1962-10-13 | Diamant Boart Sa | Procédé de fabrication de meules diamantées et meules obtenues par ce procédé |
CH391498A (fr) * | 1963-08-08 | 1965-04-30 | Carborundum Co | Procédé de fabrication d'un outil à diamants à rectifier, dresser et conformer |
US3517464A (en) * | 1968-03-19 | 1970-06-30 | Budd Co | Method of making abrasive tools by electro-deposition |
FR2069266A5 (fr) * | 1969-11-12 | 1971-09-03 | Sola Basie Ind |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106521567A (zh) * | 2016-10-14 | 2017-03-22 | 苏州赛尔科技有限公司 | 金刚石超薄切割片多孔电铸制备方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS5459691A (en) | 1979-05-14 |
FR2400420B1 (fr) | 1983-03-11 |
DE2836236A1 (de) | 1979-02-22 |
GB2003503B (en) | 1982-11-17 |
GB2003503A (en) | 1979-03-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |