CH624333A5 - - Google Patents

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Publication number
CH624333A5
CH624333A5 CH151578A CH151578A CH624333A5 CH 624333 A5 CH624333 A5 CH 624333A5 CH 151578 A CH151578 A CH 151578A CH 151578 A CH151578 A CH 151578A CH 624333 A5 CH624333 A5 CH 624333A5
Authority
CH
Switzerland
Prior art keywords
particles
section
separating member
abrasive particles
sheet
Prior art date
Application number
CH151578A
Other languages
German (de)
English (en)
Inventor
Frederick Schmid
Original Assignee
Crystal Syst
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 Crystal Syst filed Critical Crystal Syst
Publication of CH624333A5 publication Critical patent/CH624333A5/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B33/00—After-treatment of single crystals or homogeneous polycrystalline material with defined structure
    • 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
    • B23D61/18—Sawing tools of special type, e.g. wire saw strands, saw blades or saw wire equipped with diamonds or other abrasive particles in selected individual positions
    • B23D61/185—Saw wires; Saw cables; Twisted saw strips
    • 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
    • B28D5/04—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools
    • B28D5/042—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools by cutting with blades or wires mounted in a reciprocating frame

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
CH151578A 1977-02-11 1978-02-10 CH624333A5 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/767,809 US4092972A (en) 1977-02-11 1977-02-11 Process of cutting wafers

Publications (1)

Publication Number Publication Date
CH624333A5 true CH624333A5 (ko) 1981-07-31

Family

ID=25080657

Family Applications (1)

Application Number Title Priority Date Filing Date
CH151578A CH624333A5 (ko) 1977-02-11 1978-02-10

Country Status (4)

Country Link
US (1) US4092972A (ko)
JP (1) JPS53148082A (ko)
CH (1) CH624333A5 (ko)
DE (1) DE2805745A1 (ko)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4178670A (en) * 1978-06-22 1979-12-18 Crystal Systems, Inc. Process of forming a wire pack
US4256079A (en) * 1978-06-22 1981-03-17 Crystal Systems Inc. Wire blades
US4646710A (en) * 1982-09-22 1987-03-03 Crystal Systems, Inc. Multi-wafer slicing with a fixed abrasive
US4727852A (en) * 1983-05-05 1988-03-01 Crystal Systems Inc. Multi-wafer slicing with a fixed abrasive
FR2588928B1 (fr) * 1985-10-22 1989-09-01 Labo Electronique Physique Ressort de type cylindrique utilisable aux hautes temperatures et procede de realisation d'un tel ressort
DE3716943A1 (de) * 1987-05-20 1988-12-08 Hans J Scheel Verfahren und vorrichtung zum trennen von insbesondere stabfoermigem material
JPH0319079U (ko) * 1989-06-30 1991-02-25
JP2516717B2 (ja) * 1991-11-29 1996-07-24 信越半導体株式会社 ワイヤソ―及びその切断方法
US5343623A (en) * 1992-05-11 1994-09-06 Urschel Laboratories, Inc. Knife assembly for cutting a food product
US5609148A (en) * 1995-03-31 1997-03-11 Siemens Aktiengesellschaft Method and apparatus for dicing semiconductor wafers
JPH0985737A (ja) * 1995-09-22 1997-03-31 Toray Eng Co Ltd ワイヤ式切断装置
CZ283541B6 (cs) * 1996-03-06 1998-04-15 Trimex Tesla, S.R.O. Způsob řezání ingotů z tvrdých materiálů na desky a pila k provádění tohoto způsobu
DE10022994A1 (de) * 2000-05-11 2001-12-20 Wacker Chemie Gmbh Nickel-Diamant beschichteter Sägedraht mit verbesserter Verankerung der Diamantpartikel
DE102004013038B4 (de) * 2004-03-16 2006-10-12 Mahmoud Ajineh Sägevorrichtung zum Sägen eines Werkstücks aus hartem sprödem Material
US7572334B2 (en) * 2006-01-03 2009-08-11 Applied Materials, Inc. Apparatus for fabricating large-surface area polycrystalline silicon sheets for solar cell application
JP5758884B2 (ja) * 2009-05-14 2015-08-05 ナムローゼ・フェンノートシャップ・ベーカート・ソシエテ・アノニムＮ Ｖ Ｂｅｋａｅｒｔ Ｓｏｃｉｅｔｅ Ａｎｏｎｙｍｅ 薄くポリマーコーティングされたマルテンサイト系ワイヤ
CN101885437B (zh) * 2010-07-06 2012-08-15 山西中德塑钢型材有限公司 用于得到多根等尺寸塑钢型材包装绳的绕线装置
US20130144421A1 (en) * 2011-12-01 2013-06-06 Memc Electronic Materials, Spa Systems For Controlling Temperature Of Bearings In A Wire Saw
TWI605113B (zh) * 2012-07-05 2017-11-11 江陰貝卡爾特合金材料有限公司 具有立方八面體鑽石粒子之固定磨料鋸線
CN103660051B (zh) * 2012-09-06 2015-11-18 吴豪 包括晶体硅在内的脆硬性材料切割用金刚线及其切割系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2073678A (en) * 1935-09-28 1937-03-16 Bell Telephone Labor Inc Cutting tool
US2369068A (en) * 1943-02-25 1945-02-06 Hamilton Watch Co Band lap
US2793478A (en) * 1954-05-24 1957-05-28 Bjorksten Res Lab Inc Cutting tool and method of making
US2896605A (en) * 1956-11-07 1959-07-28 Philco Corp Tools
US3540427A (en) * 1968-06-14 1970-11-17 Ibm Electro-optic array and method of making same
GB1431693A (en) * 1973-04-16 1976-04-14 De Beers Ind Diamond Metal coating of diamond

Also Published As

Publication number Publication date
JPS53148082A (en) 1978-12-23
DE2805745C2 (ko) 1989-05-11
US4092972A (en) 1978-06-06
JPS6153175B2 (ko) 1986-11-17
DE2805745A1 (de) 1978-08-17

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Legal Events

Date Code Title Description
PL Patent ceased