CN1328008C - 稀土类合金的切断方法 - Google Patents
稀土类合金的切断方法 Download PDFInfo
- Publication number
- CN1328008C CN1328008C CNB038002825A CN03800282A CN1328008C CN 1328008 C CN1328008 C CN 1328008C CN B038002825 A CNB038002825 A CN B038002825A CN 03800282 A CN03800282 A CN 03800282A CN 1328008 C CN1328008 C CN 1328008C
- Authority
- CN
- China
- Prior art keywords
- rare earth
- wire saw
- cutting
- earth alloy
- abrasive particle
- 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.)
- Expired - Lifetime
Links
- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 122
- 150000002910 rare earth metals Chemical class 0.000 title claims abstract description 120
- 239000000956 alloy Substances 0.000 title claims abstract description 118
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 114
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- 238000000034 method Methods 0.000 claims abstract description 62
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- 229910003460 diamond Inorganic materials 0.000 description 7
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- OYWRDHBGMCXGFY-UHFFFAOYSA-N 1,2,3-triazinane Chemical compound C1CNNNC1 OYWRDHBGMCXGFY-UHFFFAOYSA-N 0.000 description 1
- 229910000967 As alloy Inorganic materials 0.000 description 1
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- 239000005711 Benzoic acid Substances 0.000 description 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
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- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
-
- 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
- B28D5/0058—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
- B28D5/0076—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material for removing dust, e.g. by spraying liquids; for lubricating, cooling or cleaning tool or work
-
- 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
- B23D57/00—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
- B23D57/003—Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts
- B23D57/0053—Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts of drives for saw wires; of wheel mountings; of wheels
-
- 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
- B28D5/045—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 wires or closed-loop blades
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49075—Electromagnet, transformer or inductor including permanent magnet or core
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49789—Obtaining plural product pieces from unitary workpiece
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/04—Processes
- Y10T83/0405—With preparatory or simultaneous ancillary treatment of work
- Y10T83/041—By heating or cooling
- Y10T83/0414—At localized area [e.g., line of separation]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/283—With means to control or modify temperature of apparatus or work
- Y10T83/293—Of tool
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/929—Tool or tool with support
- Y10T83/9292—Wire tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
Description
磨粒平均粒径D(μm) | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 |
磨粒间平均距离L(μm) | 63 | 71.4 | 84 | 105 | 126 | 168 | 210 | 252 | 294 |
(L/D)×100(%) | 150 | 170 | 200 | 250 | 300 | 400 | 500 | 600 | 700 |
切断面精度(μm) | 4.2 | 3.5 | 3.5 | 3.2 | 4.2 | 8 | 10 | 12 | - |
树脂层的剥离 | 无 | 无 | 无 | 无 | 无 | 少量发生 | 断续发生 | 全面发生 | 断线 |
平均磨粒径D(μm) | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 |
磨粒突出量(μm) | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 超35 |
磨粒突出率(%) | 0 | 12 | 24 | 36 | 48 | 60 | 71 | 83 | 超83 |
切断面精度(μm) | 5.4 | 3.5 | 3.5 | 3.2 | 4.2 | 8 | 10 | 12 | - |
树脂层的剥离 | 无 | 无 | 无 | 无 | 无 | 无 | 断续发生 | 全面发生 | 断线 |
平均粒径D(μm) | 42 | 42 | 42 | 42 | 42 | 42 |
树脂层的理想厚度(μm) | 20 | 20 | 20 | 20 | 20 | 20 |
树脂层的厚度的最小值(μm) | 20 | 17 | 16 | 15 | 10 | 5 |
树脂层的厚度的最大值(μm) | 20 | 23 | 24 | 25 | 30 | 35 |
芯线半径(μm) | 90 | 90 | 90 | 90 | 90 | 90 |
厚度偏差率(%) | 0 | 30 | 40 | 50 | 100 | 150 |
切断面精度(μm) | 3.5 | 4 | 4 | 6 | 12 | - |
树脂层的剥离 | 无 | 无 | 无 | 少量发生 | 全面发生 | 断线 |
Claims (19)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002055164 | 2002-03-01 | ||
JP55164/2002 | 2002-03-01 | ||
JP055164/2002 | 2002-03-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1509222A CN1509222A (zh) | 2004-06-30 |
CN1328008C true CN1328008C (zh) | 2007-07-25 |
Family
ID=27784601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038002825A Expired - Lifetime CN1328008C (zh) | 2002-03-01 | 2003-02-26 | 稀土类合金的切断方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7025054B2 (zh) |
CN (1) | CN1328008C (zh) |
AU (1) | AU2003211347A1 (zh) |
WO (1) | WO2003074229A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103144209A (zh) * | 2013-04-03 | 2013-06-12 | 盛利维尔(中国)新材料技术有限公司 | 一种金刚石线锯及其生产工艺 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4411062B2 (ja) * | 2003-12-25 | 2010-02-10 | 株式会社アライドマテリアル | 超砥粒ワイヤソー巻き付け構造、超砥粒ワイヤソー切断装置および超砥粒ワイヤソーの巻き付け方法 |
CA2643553A1 (en) * | 2007-10-30 | 2009-04-30 | Pall Corporation | Method and system for manufacturing wafer-like slices from a substrate material |
US8065995B2 (en) * | 2008-11-25 | 2011-11-29 | Cambridge Energy Resources Inc | Method and apparatus for cutting and cleaning wafers in a wire saw |
US20100126488A1 (en) * | 2008-11-25 | 2010-05-27 | Abhaya Kumar Bakshi | Method and apparatus for cutting wafers by wire sawing |
US8261730B2 (en) * | 2008-11-25 | 2012-09-11 | Cambridge Energy Resources Inc | In-situ wafer processing system and method |
JP5540072B2 (ja) * | 2009-04-01 | 2014-07-02 | キャボット マイクロエレクトロニクス コーポレイション | 自浄式ワイヤソー装置および方法 |
CN102413983A (zh) * | 2009-04-29 | 2012-04-11 | 贝卡尔特公司 | 具有部分嵌入金属线且部分由有机粘合剂保留的磨料颗粒的切割线 |
JP5588786B2 (ja) | 2010-08-24 | 2014-09-10 | 出光興産株式会社 | シリコンウェハ加工液およびシリコンウェハ加工方法 |
TW201226087A (en) * | 2010-12-31 | 2012-07-01 | Micron Diamond Wire & Equipment Co Ltd | Cutting and cooling device of diamond wire |
JP2013038116A (ja) * | 2011-08-04 | 2013-02-21 | Sumitomo Electric Ind Ltd | Iii族窒化物結晶基板の製造方法 |
DE102011082366B3 (de) * | 2011-09-08 | 2013-02-28 | Siltronic Ag | Einlagiges Wickeln von Sägedraht mit fest gebundenem Schneidkorn für Drahtsägen zum Abtrennen von Scheiben von einem Werkstück |
US8567385B2 (en) * | 2011-09-22 | 2013-10-29 | Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National Defense | Fret saw including a cutting wire provided with fixed abrasive grains each including a core coated with a hard film |
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 |
JP6102927B2 (ja) * | 2012-09-03 | 2017-03-29 | 日立金属株式会社 | 高硬度材料のマルチワイヤーソーによる切断方法 |
CN104411434B (zh) * | 2012-12-04 | 2016-11-16 | 梅耶博格公司 | 线材管理系统 |
JP6172053B2 (ja) | 2014-05-28 | 2017-08-02 | 信越半導体株式会社 | 固定砥粒ワイヤ及びワイヤソー並びにワークの切断方法 |
KR101690246B1 (ko) * | 2015-01-26 | 2017-01-09 | 주식회사 엘지실트론 | 와이어 쏘잉 장치 |
CN108788299A (zh) * | 2018-05-07 | 2018-11-13 | 巢湖市海风门窗有限公司 | 型材切割机的切割装置 |
DE102018218016A1 (de) * | 2018-10-22 | 2020-04-23 | Siltronic Ag | Verfahren und Vorrichtung zum gleichzeitigen Trennen einer Vielzahl von Scheiben von einem Werkstück |
DE102021002942A1 (de) | 2021-06-09 | 2022-12-15 | Mercedes-Benz Group AG | Verfahren zum Herstellen eines Permanentmagneten für eine elektrische Maschine, Permanentmagnet sowie Verwendung eines Permanentmagneten |
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- 2003-02-26 WO PCT/JP2003/002161 patent/WO2003074229A1/ja active Application Filing
- 2003-02-26 AU AU2003211347A patent/AU2003211347A1/en not_active Abandoned
- 2003-02-26 US US10/506,318 patent/US7025054B2/en not_active Expired - Lifetime
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Also Published As
Publication number | Publication date |
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AU2003211347A1 (en) | 2003-09-16 |
US7025054B2 (en) | 2006-04-11 |
WO2003074229A1 (fr) | 2003-09-12 |
CN1509222A (zh) | 2004-06-30 |
US20050155595A1 (en) | 2005-07-21 |
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