WO2008088048A1 - 伸線ダイス - Google Patents

伸線ダイス Download PDF

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Publication number
WO2008088048A1
WO2008088048A1 PCT/JP2008/050621 JP2008050621W WO2008088048A1 WO 2008088048 A1 WO2008088048 A1 WO 2008088048A1 JP 2008050621 W JP2008050621 W JP 2008050621W WO 2008088048 A1 WO2008088048 A1 WO 2008088048A1
Authority
WO
WIPO (PCT)
Prior art keywords
diamond
wire drawing
drawing die
less
crystal diameter
Prior art date
Application number
PCT/JP2008/050621
Other languages
English (en)
French (fr)
Inventor
Hitoshi Sumiya
Makoto Yukawa
Original Assignee
Sumitomo Electric Industries, Ltd.
A.L.M.T. Corp.
Sumitomo Electric Hardmetal Corp.
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 Sumitomo Electric Industries, Ltd., A.L.M.T. Corp., Sumitomo Electric Hardmetal Corp. filed Critical Sumitomo Electric Industries, Ltd.
Priority to ES08703471.6T priority Critical patent/ES2538810T3/es
Priority to JP2008554094A priority patent/JP5140606B2/ja
Priority to US12/523,545 priority patent/US9061336B2/en
Priority to CN200880002296.3A priority patent/CN101588877B/zh
Priority to EP08703471.6A priority patent/EP2127769B1/en
Priority to KR1020097017148A priority patent/KR101273137B1/ko
Publication of WO2008088048A1 publication Critical patent/WO2008088048A1/ja

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • B21C3/025—Dies; Selection of material therefor; Cleaning thereof comprising diamond parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/06—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
    • B01J3/062—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies characterised by the composition of the materials to be processed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/18—Making tools by operations not covered by a single other subclass; Repairing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/645—Pressure sintering
    • 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
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/60—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape characterised by shape
    • C30B29/605—Products containing multiple oriented crystallites, e.g. columnar crystallites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/0605—Composition of the material to be processed
    • B01J2203/061—Graphite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/0605—Composition of the material to be processed
    • B01J2203/0625—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/065—Composition of the material produced
    • B01J2203/0655—Diamond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/0675—Structural or physico-chemical features of the materials processed
    • B01J2203/068—Crystal growth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/0675—Structural or physico-chemical features of the materials processed
    • B01J2203/0685—Crystal sintering
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
    • C04B2235/422—Carbon
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
    • C04B2235/422—Carbon
    • C04B2235/425—Graphite
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
    • C04B2235/422—Carbon
    • C04B2235/427—Diamond
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/78—Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
    • C04B2235/781—Nanograined materials, i.e. having grain sizes below 100 nm
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/78—Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
    • C04B2235/782—Grain size distributions
    • C04B2235/783—Bimodal, multi-modal or multi-fractional
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/78—Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
    • C04B2235/785—Submicron sized grains, i.e. from 0,1 to 1 micron

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Metal Extraction Processes (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

　強度や耐摩耗性に優れた伸線ダイスを提供することを目的とする。伸線ダイスのコアとして、非ダイヤモンド型炭素物質を含む原料組成物を、超高圧高温下で焼結助剤や触媒の添加なしに直接的にダイヤモンドに変換焼結された、実質的にダイヤモンドのみからなる多結晶体であって、当該多結晶体が、最大粒径が１００ｎｍ以下かつ平均粒径が５０ｎｍ以下の微粒ダイヤモンド結晶と、最小粒径が５０ｎｍ以上かつ最大粒径が１００００ｎｍ以下の板状もしくは粒状の粗粒ダイヤモンド結晶との混合組織を有する高硬度ダイヤモンド多結晶体を用いたものとする。
PCT/JP2008/050621 2007-01-19 2008-01-18 伸線ダイス WO2008088048A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ES08703471.6T ES2538810T3 (es) 2007-01-19 2008-01-18 Procedimiento de fabricación de una hilera de trefilado de diamante
JP2008554094A JP5140606B2 (ja) 2007-01-19 2008-01-18 伸線ダイス
US12/523,545 US9061336B2 (en) 2007-01-19 2008-01-18 Wire drawing die
CN200880002296.3A CN101588877B (zh) 2007-01-19 2008-01-18 拉丝模
EP08703471.6A EP2127769B1 (en) 2007-01-19 2008-01-18 Method of making a diamond wire drawing die
KR1020097017148A KR101273137B1 (ko) 2007-01-19 2008-01-18 신선 다이스

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-010101 2007-01-19
JP2007010101 2007-01-19

Publications (1)

Publication Number Publication Date
WO2008088048A1 true WO2008088048A1 (ja) 2008-07-24

Family

ID=39636048

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/050621 WO2008088048A1 (ja) 2007-01-19 2008-01-18 伸線ダイス

Country Status (7)

Country Link
US (1) US9061336B2 (ja)
EP (2) EP2647444B1 (ja)
JP (1) JP5140606B2 (ja)
KR (1) KR101273137B1 (ja)
CN (1) CN101588877B (ja)
ES (2) ES2538810T3 (ja)
WO (1) WO2008088048A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010149139A (ja) * 2008-12-25 2010-07-08 Sumitomo Electric Ind Ltd 伸線ダイス
JP2010274282A (ja) * 2009-05-27 2010-12-09 Allied Material Corp ダイヤモンドダイス
WO2015159675A1 (ja) * 2014-04-18 2015-10-22 株式会社ブリヂストン 金属線材伸線加工用ダイスおよびその製造方法
WO2017073424A1 (ja) * 2015-10-30 2017-05-04 住友電気工業株式会社 耐摩耗工具
CN107470381A (zh) * 2017-08-15 2017-12-15 宜昌给立金刚石工业有限公司 人工合成cvd单晶金刚石拉丝模具的制备方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2490274B1 (en) * 2011-02-18 2014-05-07 Bruker BioSpin AG Device and method for the densification of filaments in a long superconductive wire
CN106163652B (zh) * 2014-10-11 2019-02-01 河南飞孟金刚石工业有限公司 一种表面粗糙金刚石的合成方法
KR102362938B1 (ko) * 2016-10-31 2022-02-14 스미토모 덴키 고교 가부시키가이샤 알루미늄 합금선, 알루미늄 합금 연선, 피복 전선, 및 단자 부착 전선
US10807135B2 (en) 2016-12-26 2020-10-20 A.L.M.T. Corp. Shaped diamond die
KR101775943B1 (ko) 2017-06-14 2017-09-19 도병무 신선기 및 이를 이용한 금속 와이어의 가공방법
KR101775944B1 (ko) 2017-06-14 2017-09-19 도병무 신선기 및 이를 이용한 금속 와이어의 가공방법
KR101870712B1 (ko) 2017-07-19 2018-07-20 도병무 신선기 및 이를 이용한 금속 와이어의 가공방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002066302A (ja) 2000-08-29 2002-03-05 National Institute For Materials Science ナノダイヤモンドとその製造方法
JP2003033810A (ja) * 2001-07-18 2003-02-04 Tanaka Electronics Ind Co Ltd 半導体素子用金属細線の伸線方法
WO2007011019A1 (ja) * 2005-07-21 2007-01-25 Sumitomo Electric Industries, Ltd. 高硬度ダイヤモンド多結晶体及びその製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2842720B2 (ja) 1991-11-29 1999-01-06 京セラ株式会社 伸線用ダイスおよびその製造方法
CN2565557Y (zh) * 2002-08-02 2003-08-13 陈继锋 一种镜面聚晶金刚石拉丝模
JP4203900B2 (ja) * 2002-10-11 2009-01-07 住友電気工業株式会社 ダイヤモンド多結晶体およびその製造方法
GB0303860D0 (en) * 2003-02-19 2003-03-26 Element Six Ltd CVD diamond in wear applications
US20050019114A1 (en) * 2003-07-25 2005-01-27 Chien-Min Sung Nanodiamond PCD and methods of forming
JP5076300B2 (ja) 2005-10-04 2012-11-21 住友電気工業株式会社 高硬度ダイヤモンド多結晶体
JP5013156B2 (ja) 2005-07-21 2012-08-29 住友電気工業株式会社 高硬度ダイヤモンド多結晶体およびその製造方法
JP5070688B2 (ja) 2005-08-22 2012-11-14 住友電気工業株式会社 高硬度ダイヤモンド多結晶体及びその製造方法
US7516804B2 (en) * 2006-07-31 2009-04-14 Us Synthetic Corporation Polycrystalline diamond element comprising ultra-dispersed diamond grain structures and applications utilizing same
US7998573B2 (en) * 2006-12-21 2011-08-16 Us Synthetic Corporation Superabrasive compact including diamond-silicon carbide composite, methods of fabrication thereof, and applications therefor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002066302A (ja) 2000-08-29 2002-03-05 National Institute For Materials Science ナノダイヤモンドとその製造方法
JP2003033810A (ja) * 2001-07-18 2003-02-04 Tanaka Electronics Ind Co Ltd 半導体素子用金属細線の伸線方法
WO2007011019A1 (ja) * 2005-07-21 2007-01-25 Sumitomo Electric Industries, Ltd. 高硬度ダイヤモンド多結晶体及びその製造方法

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
F. P. BUNDY, J. CHEM. PHYS., vol. 38, 1963, pages 631 - 643
M. WAKATSUKI; K. ICHINOSE; T. AOKI, JAPAN. J. APPL. PHYS., vol. 11, 1972, pages 578 - 590
S. NAKA ET AL., NATURE, vol. 259, 1976, pages 38
S. NAKA ET AL., NATURE, vol. 259, 1976, pages 38 - 8
See also references of EP2127769A4 *
SUMIYA; IRIFUNE, SEI TECHNICAL REVIEW, vol. 165, 2004, pages 68
T. IRIFUNE; H. SUMIYA, NEW DIAMOND AND FRONTIER CARBON TECHNOLOGY, vol. 14, 2004, pages 313

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010149139A (ja) * 2008-12-25 2010-07-08 Sumitomo Electric Ind Ltd 伸線ダイス
JP2010274282A (ja) * 2009-05-27 2010-12-09 Allied Material Corp ダイヤモンドダイス
WO2015159675A1 (ja) * 2014-04-18 2015-10-22 株式会社ブリヂストン 金属線材伸線加工用ダイスおよびその製造方法
JP2015205300A (ja) * 2014-04-18 2015-11-19 株式会社ブリヂストン 金属線材伸線加工用ダイスおよびその製造方法
CN106232251A (zh) * 2014-04-18 2016-12-14 株式会社普利司通 金属线材拉丝加工用模具及其制造方法
EP3132865A1 (en) * 2014-04-18 2017-02-22 Bridgestone Corporation Die for drawing metal wire rod, and method for manufacturing same
EP3132865A4 (en) * 2014-04-18 2017-05-03 Bridgestone Corporation Die for drawing metal wire rod, and method for manufacturing same
CN106232251B (zh) * 2014-04-18 2018-04-24 株式会社普利司通 金属线材拉丝加工用模具及其制造方法
US10478877B2 (en) 2014-04-18 2019-11-19 Bridgestone Corporation Die for drawing metal wire rod, and method for manufacturing same
WO2017073424A1 (ja) * 2015-10-30 2017-05-04 住友電気工業株式会社 耐摩耗工具
US11072008B2 (en) 2015-10-30 2021-07-27 Sumitomo Electric Industries, Ltd. Wear-resistant tool
CN107470381A (zh) * 2017-08-15 2017-12-15 宜昌给立金刚石工业有限公司 人工合成cvd单晶金刚石拉丝模具的制备方法

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ES2538810T3 (es) 2015-06-24
ES2628317T3 (es) 2017-08-02
US20100043520A1 (en) 2010-02-25
CN101588877B (zh) 2012-05-16
EP2127769A4 (en) 2010-05-26
EP2127769A1 (en) 2009-12-02
US9061336B2 (en) 2015-06-23
EP2647444B1 (en) 2017-03-29
EP2647444A3 (en) 2013-10-30
JPWO2008088048A1 (ja) 2010-05-13
EP2127769B1 (en) 2015-03-11
CN101588877A (zh) 2009-11-25
KR101273137B1 (ko) 2013-06-13

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