JP6751900B2 - 金属線及びソーワイヤー - Google Patents
金属線及びソーワイヤー Download PDFInfo
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- JP6751900B2 JP6751900B2 JP2018012955A JP2018012955A JP6751900B2 JP 6751900 B2 JP6751900 B2 JP 6751900B2 JP 2018012955 A JP2018012955 A JP 2018012955A JP 2018012955 A JP2018012955 A JP 2018012955A JP 6751900 B2 JP6751900 B2 JP 6751900B2
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- Prior art keywords
- wire
- metal wire
- saw
- metal
- tungsten
- Prior art date
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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
- B24B27/00—Other grinding machines or devices
- B24B27/06—Grinders for cutting-off
- B24B27/0633—Grinders for cutting-off using a cutting wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/12—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of wires
-
- 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
- B23D57/0007—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00 using saw wires
-
- 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
- B23D57/0007—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00 using saw wires
- B23D57/0023—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00 using saw wires with a plurality of saw wires or saw wires having plural cutting zones
-
- 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
-
- 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
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/045—Alloys based on refractory metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
- C22C27/04—Alloys based on tungsten or molybdenum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/06—Wires; Strips; Foils
- C25D7/0607—Wires
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Description
[切断装置]
まず、実施の形態に係るソーワイヤーを備える切断装置の概要について、図1を用いて説明する。図1は、本実施の形態に係る切断装置1を示す斜視図である。
金属線10は、タングステン(W)を含む金属線である。金属線10におけるタングステンの含有率は、90wt%以上である。例えば、タングステンの含有率は、95wt%以上でもよく、99wt%以上でもよく、99.9wt%以上でもよい。
以下では、上記特徴を有する金属線10(ソーワイヤー2)の製造方法について、図7を用いて説明する。図7は、本実施の形態に係る金属線10の製造方法を示す状態遷移図である。
以上のように、本実施の形態に係る金属線10は、タングステンを含む金属線であって、金属線10におけるタングステンの含有率は、90wt%以上であり、金属線10の引張強度は、4000MPa以上であり、金属線10の弾性率は、350GPa以上450GPa以下であり、金属線10の線径φは、60μm以下であり、金属線10の線軸に直交する断面における平均結晶粒度は、0.20μm以下である。
続いて、上記の実施の形態の変形例について説明する。以下では、上記の実施の形態との相違点を中心に説明し、共通点の説明を省略又は簡略化する。
以上、本発明に係る金属線及びソーワイヤーについて、上記の実施の形態及び変形例に基づいて説明したが、本発明は、上記の実施の形態に限定されるものではない。
10 金属線
Claims (5)
- タングステンと、タングステンとは異なる1種類以上の金属との合金からなる金属線であって、
前記金属は、レニウム、イリジウム、ルテニウム又はオスミウムであり、
前記金属線におけるタングステンの含有率は、90wt%以上であり、
前記金属線における前記金属の含有率は、0.1wt%以上10wt%以下であり、
前記金属線の引張強度は、4000MPa以上であり、
前記金属線の弾性率は、350GPa以上450GPa以下であり、
前記金属線の線径は、60μm以下であり、
前記金属線の線軸に直交する断面における平均結晶粒度は、0.20μm以下である
金属線。 - カリウムがドープされたタングステンからなる金属線であって、
前記金属線におけるタングステンの含有率は、99wt%以上であり、
前記金属線におけるカリウムの含有率は、0.01wt%以下であり、
前記金属線の引張強度は、4000MPa以上であり、
前記金属線の弾性率は、350GPa以上450GPa以下であり、
前記金属線の線径は、60μm以下であり、
前記金属線の線軸に直交する断面における平均結晶粒度は、0.20μm以下である
金属線。 - 前記金属線の引張強度は、4400MPa以上である
請求項1又は2に記載の金属線。 - 前記金属線の引張強度は、5000MPaより大きい
請求項1又は2に記載の金属線。 - 請求項1〜4のいずれか1項に記載の金属線を備えるソーワイヤー。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018012955A JP6751900B2 (ja) | 2018-01-29 | 2018-01-29 | 金属線及びソーワイヤー |
TW108102507A TWI737958B (zh) | 2018-01-29 | 2019-01-23 | 金屬線及鋸線 |
DE102019101742.4A DE102019101742A1 (de) | 2018-01-29 | 2019-01-24 | Metalldraht, Sägedraht, Schneidvorrichtung und Verfahren zur Herstellung des Metalldrahts |
US16/256,636 US10967447B2 (en) | 2018-01-29 | 2019-01-24 | Metal wire, saw wire, cutting apparatus, and method of manufacturing metal wire |
CN201920130240.1U CN209955028U (zh) | 2018-01-29 | 2019-01-25 | 金属线及锯线 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018012955A JP6751900B2 (ja) | 2018-01-29 | 2018-01-29 | 金属線及びソーワイヤー |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019131841A JP2019131841A (ja) | 2019-08-08 |
JP6751900B2 true JP6751900B2 (ja) | 2020-09-09 |
Family
ID=67224467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018012955A Active JP6751900B2 (ja) | 2018-01-29 | 2018-01-29 | 金属線及びソーワイヤー |
Country Status (5)
Country | Link |
---|---|
US (1) | US10967447B2 (ja) |
JP (1) | JP6751900B2 (ja) |
CN (1) | CN209955028U (ja) |
DE (1) | DE102019101742A1 (ja) |
TW (1) | TWI737958B (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6249319B1 (ja) * | 2017-03-30 | 2017-12-20 | パナソニックIpマネジメント株式会社 | ソーワイヤー及び切断装置 |
JP7482411B2 (ja) | 2019-12-13 | 2024-05-14 | パナソニックIpマネジメント株式会社 | 金属線 |
JPWO2021153451A1 (ja) * | 2020-01-30 | 2021-08-05 | ||
JP7478983B2 (ja) * | 2020-06-19 | 2024-05-08 | パナソニックIpマネジメント株式会社 | タングステン線、ソーワイヤー及びスクリーン印刷用タングステン線 |
JP2022085627A (ja) * | 2020-11-27 | 2022-06-08 | パナソニックIpマネジメント株式会社 | 金属線 |
CN112743689A (zh) * | 2020-12-30 | 2021-05-04 | 镇江耐丝新型材料有限公司 | 一种超细半导体切片用螺旋钨丝 |
CN113186438B (zh) * | 2021-01-20 | 2022-09-13 | 厦门虹鹭钨钼工业有限公司 | 一种合金线材及其制备方法与应用 |
EP4295973A1 (en) * | 2021-02-17 | 2023-12-27 | Kabushiki Kaisha Toshiba | Tungsten wire, tungsten wire processing method using same, and electrolysis wire |
JPWO2022230455A1 (ja) * | 2021-04-27 | 2022-11-03 | ||
CN114381643B (zh) * | 2021-12-30 | 2023-01-31 | 镇江原轼新型材料有限公司 | 一种高致密度钨合金丝线及其制备方法 |
CN114888292A (zh) * | 2022-05-11 | 2022-08-12 | 陕西汇联聚合新材料有限公司 | 一种切割用高强超细钨合金丝的制备方法 |
Family Cites Families (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3399649A (en) * | 1963-12-31 | 1968-09-03 | Ibm | Apparatus for making saw blades |
US4055700A (en) * | 1974-09-03 | 1977-10-25 | Lumalampan Ab | Thin composite wire saw with surface cutting crystals |
GB1435250A (en) * | 1974-09-13 | 1976-05-12 | Lumalampan Ab | Saw wire |
US4139659A (en) * | 1975-06-02 | 1979-02-13 | Lumalampan Ab | Thin composite wire saw with surface cutting crystals |
US4015931A (en) * | 1975-09-29 | 1977-04-05 | Engelhard Minerals & Chemicals Corporation | Bonded-abrasive wire saw |
JPS6063277A (ja) | 1983-09-16 | 1985-04-11 | Mitsubishi Chem Ind Ltd | コ−クス炉装入車のスリ−ブ内スケ−ル除去方法 |
JPS63236282A (ja) * | 1987-03-24 | 1988-10-03 | 株式会社東芝 | 蒸着用タングステン線 |
US5019330A (en) * | 1990-08-03 | 1991-05-28 | General Electric Company | Method of forming improved tungsten ingots |
JP2715752B2 (ja) * | 1991-10-31 | 1998-02-18 | 住友金属工業株式会社 | ヒートシンク放熱フィンとその製造方法 |
DE69526038T2 (de) * | 1994-12-15 | 2002-10-31 | Sharp K.K., Osaka | Drahtgittersäge und Sägeverfahren |
JPH10221366A (ja) * | 1997-02-10 | 1998-08-21 | Toshiba Corp | プローブピンおよびそれを具備する検査装置 |
US6065462A (en) * | 1997-11-28 | 2000-05-23 | Laser Technology West Limited | Continuous wire saw loop and method of manufacture thereof |
JP4263098B2 (ja) * | 2001-10-09 | 2009-05-13 | 株式会社東芝 | タングステン線およびカソードヒータ並びに耐振電球用フィラメント |
US6915796B2 (en) * | 2002-09-24 | 2005-07-12 | Chien-Min Sung | Superabrasive wire saw and associated methods of manufacture |
JP2004334923A (ja) * | 2003-04-30 | 2004-11-25 | Totoku Electric Co Ltd | 光ピックアップ用サスペンションワイヤおよびその製造方法 |
JP4397320B2 (ja) * | 2003-11-13 | 2010-01-13 | 日本碍子株式会社 | ワイヤーソー加工装置、及びワイヤーソー加工方法 |
KR101167714B1 (ko) * | 2004-05-11 | 2012-07-20 | 더 리전트 오브 더 유니버시티 오브 캘리포니아 | 오스뮴 다이보라이드 화합물 및 그 용도 |
CN101090804A (zh) * | 2005-12-27 | 2007-12-19 | 日本精细钢铁株式会社 | 固定磨粒的金属丝 |
JP2008213111A (ja) | 2007-03-06 | 2008-09-18 | Sharp Corp | マルチワイヤーソーおよびスラリー供給方法 |
US9161752B2 (en) * | 2009-03-02 | 2015-10-20 | Kabushiki Kaisha Toshiba | Rhenium tungsten wire, method of manufacturing the wire and medical needle using the wire |
JP5639153B2 (ja) * | 2009-04-29 | 2014-12-10 | 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 | 砥粒が部分的に金属ワイヤー中に埋め込まれ、かつ有機バインダーにより部分的に保持されたソーワイヤー |
CN102458768A (zh) * | 2009-06-05 | 2012-05-16 | 应用材料公司 | 用于制造磨料线的设备和方法 |
EP2496390A4 (en) * | 2009-11-02 | 2017-12-27 | The Nanosteel Company, Inc. | Wire and methodology for cutting materials with wire |
TWI466990B (zh) * | 2010-12-30 | 2015-01-01 | Saint Gobain Abrasives Inc | 磨料物品及形成方法 |
DE102012201938B4 (de) * | 2012-02-09 | 2015-03-05 | Siltronic Ag | Verfahren zum gleichzeitigen Trennen einer Vielzahl von Scheiben von einem Werkstück |
JP5800922B2 (ja) * | 2012-02-15 | 2015-10-28 | 株式会社東芝 | 放電ランプ用カソード部品 |
KR20150020527A (ko) * | 2012-05-31 | 2015-02-26 | 리드 가부시키가이샤 | 고정 지립 와이어 톱과 그 제조 방법, 및 그것을 이용한 워크의 절단 방법 |
TWI483803B (zh) * | 2012-06-29 | 2015-05-11 | Saint Gobain Abrasives Inc | 在工件上進行切割操作之方法 |
TW201402274A (zh) * | 2012-06-29 | 2014-01-16 | Saint Gobain Abrasives Inc | 研磨物品及形成方法 |
TW201404528A (zh) * | 2012-06-29 | 2014-02-01 | Saint Gobain Abrasives Inc | 研磨物品及形成方法 |
TWI474889B (zh) * | 2012-06-29 | 2015-03-01 | Saint Gobain Abrasives Inc | 研磨物品及形成方法 |
TW201404527A (zh) * | 2012-06-29 | 2014-02-01 | Saint Gobain Abrasives Inc | 研磨物品及形成方法 |
TW201441355A (zh) * | 2013-04-19 | 2014-11-01 | Saint Gobain Abrasives Inc | 研磨製品及其形成方法 |
FR3005593B1 (fr) * | 2013-05-14 | 2015-04-24 | Commissariat Energie Atomique | Fil abrasif de sciage |
FR3005592B1 (fr) * | 2013-05-14 | 2015-04-24 | Commissariat Energie Atomique | Fil abrasif de sciage |
DE102013219468B4 (de) * | 2013-09-26 | 2015-04-23 | Siltronic Ag | Verfahren zum gleichzeitigen Trennen einer Vielzahl von Scheiben von einem Werkstück |
DE102014208187B4 (de) * | 2014-04-30 | 2023-07-06 | Siltronic Ag | Verfahren zum gleichzeitigen Trennen einer Vielzahl von Scheiben mit besonders gleichmäßiger Dicke von einem Werkstück |
TWI621505B (zh) * | 2015-06-29 | 2018-04-21 | 聖高拜磨料有限公司 | 研磨物品及形成方法 |
JP6249319B1 (ja) | 2017-03-30 | 2017-12-20 | パナソニックIpマネジメント株式会社 | ソーワイヤー及び切断装置 |
JP7113365B2 (ja) * | 2017-05-10 | 2022-08-05 | パナソニックIpマネジメント株式会社 | ソーワイヤー及び切断装置 |
JP7241294B2 (ja) * | 2017-05-10 | 2023-03-17 | パナソニックIpマネジメント株式会社 | ソーワイヤー及び切断装置 |
JP7223964B2 (ja) | 2017-05-10 | 2023-02-17 | パナソニックIpマネジメント株式会社 | ソーワイヤー及び切断装置 |
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