ATE67695T1 - Drahtziehmatrize. - Google Patents

Drahtziehmatrize.

Info

Publication number
ATE67695T1
ATE67695T1 AT86302587T AT86302587T ATE67695T1 AT E67695 T1 ATE67695 T1 AT E67695T1 AT 86302587 T AT86302587 T AT 86302587T AT 86302587 T AT86302587 T AT 86302587T AT E67695 T1 ATE67695 T1 AT E67695T1
Authority
AT
Austria
Prior art keywords
diamond
compact
silicon
mass
drawing die
Prior art date
Application number
AT86302587T
Other languages
English (en)
Inventor
Richard Patrick Burnand
Original Assignee
De Beers Ind Diamond
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 De Beers Ind Diamond filed Critical De Beers Ind Diamond
Application granted granted Critical
Publication of ATE67695T1 publication Critical patent/ATE67695T1/de

Links

Classifications

    • 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
    • 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
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/0605—Composition of the material to be processed
    • B01J2203/062—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
    • B01J2203/065—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
    • B01J2203/0685—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
    • C04B2235/38—Non-oxide ceramic constituents or additives
    • C04B2235/3817—Carbides
    • C04B2235/3826—Silicon carbides
    • 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
    • C04B2235/02—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
    • C04B2235/428—Silicon

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metal Extraction Processes (AREA)
  • Insulated Conductors (AREA)
AT86302587T 1985-04-09 1986-04-08 Drahtziehmatrize. ATE67695T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA852607 1985-04-09
EP86302587A EP0197790B1 (de) 1985-04-09 1986-04-08 Drahtziehmatrize

Publications (1)

Publication Number Publication Date
ATE67695T1 true ATE67695T1 (de) 1991-10-15

Family

ID=25577844

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86302587T ATE67695T1 (de) 1985-04-09 1986-04-08 Drahtziehmatrize.

Country Status (7)

Country Link
US (1) US4872333A (de)
EP (1) EP0197790B1 (de)
JP (1) JPS61236650A (de)
AT (1) ATE67695T1 (de)
DE (1) DE3681618D1 (de)
IE (1) IE57439B1 (de)
ZA (1) ZA862470B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9100631D0 (en) * 1991-01-11 1991-02-27 De Beers Ind Diamond Wire drawing dies
US5158695A (en) * 1991-10-29 1992-10-27 Yashchenko Nikolay K Diamond-based antifriction material
US5571236A (en) * 1992-08-28 1996-11-05 Sumitomo Electric Industries, Ltd. Diamond wire drawing die
US5660075A (en) * 1995-03-28 1997-08-26 General Electric Company Wire drawing die having improved physical properties
US5634369A (en) * 1995-07-07 1997-06-03 General Electric Company Composite diamond wire die
US5634370A (en) * 1995-07-07 1997-06-03 General Electric Company Composite diamond wire die
US5636545A (en) * 1995-07-07 1997-06-10 General Electric Company Composite diamond wire die
US5957005A (en) * 1997-10-14 1999-09-28 General Electric Company Wire drawing die with non-cylindrical interface configuration for reducing stresses
BE1014394A3 (fr) * 1999-08-12 2003-10-07 Bridgestone Corp Fils d'acier, leur procede de production et pneumatiques utilisant ces fils.
US20040097996A1 (en) 1999-10-05 2004-05-20 Omnisonics Medical Technologies, Inc. Apparatus and method of removing occlusions using an ultrasonic medical device operating in a transverse mode
WO2002070158A1 (en) * 2001-03-07 2002-09-12 Omnisonics Medical Technologies, Inc. Apparatus and method for manufacturing small diameter medical devices
US7794414B2 (en) 2004-02-09 2010-09-14 Emigrant Bank, N.A. Apparatus and method for an ultrasonic medical device operating in torsional and transverse modes
CN102892727B (zh) * 2010-05-19 2015-07-29 戴蒙得创新股份有限公司 高强度金钢石-SiC压坯及其制造方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2941248A (en) * 1958-01-06 1960-06-21 Gen Electric High temperature high pressure apparatus
NL267401A (de) * 1960-07-22
US3831428A (en) * 1973-03-26 1974-08-27 Gen Electric Composite wire drawing die
US3913280A (en) * 1971-01-29 1975-10-21 Megadiamond Corp Polycrystalline diamond composites
US3982911A (en) * 1972-11-01 1976-09-28 General Electric Company Process for the preparation of a composite cubic boron nitride layer abrasive body
US3912500A (en) * 1972-12-27 1975-10-14 Leonid Fedorovich Vereschagin Process for producing diamond-metallic materials
US3944398A (en) * 1974-04-30 1976-03-16 Frank Rutherford Bell Method of forming an abrasive compact of cubic boron nitride
SU569353A1 (ru) * 1974-10-21 1977-08-25 Полтавский Завод Искусственных Алмазов И Алмазного Инструмента Имени 50-Летия Ссср Способ изготовлени алмазных волок
US3999962A (en) * 1975-05-23 1976-12-28 Mark Simonovich Drui Copper-chromium carbide-metal bond for abrasive tools
JPS5433509A (en) * 1977-08-20 1979-03-12 Sumitomo Electric Industries Highhhardness sintered body and method of making same
US4124401A (en) * 1977-10-21 1978-11-07 General Electric Company Polycrystalline diamond body
IN150647B (de) * 1977-10-21 1982-11-20 Gen Electric
US4151686A (en) * 1978-01-09 1979-05-01 General Electric Company Silicon carbide and silicon bonded polycrystalline diamond body and method of making it
US4247304A (en) * 1978-12-29 1981-01-27 General Electric Company Process for producing a composite of polycrystalline diamond and/or cubic boron nitride body and substrate phases
US4241135A (en) * 1979-02-09 1980-12-23 General Electric Company Polycrystalline diamond body/silicon carbide substrate composite
US4231195A (en) * 1979-05-24 1980-11-04 General Electric Company Polycrystalline diamond body and process
SE457537B (sv) * 1981-09-04 1989-01-09 Sumitomo Electric Industries Diamantpresskropp foer ett verktyg samt saett att framstaella densamma
US4483892A (en) * 1981-12-16 1984-11-20 General Electric Company Wear resistant annular insert and process for making same
US4534773A (en) * 1983-01-10 1985-08-13 Cornelius Phaal Abrasive product and method for manufacturing
DE8500590U1 (de) * 1984-01-31 1985-04-04 De Beers Industrial Diamond Division (Proprietary) Ltd., Johannesburg, Transvaal Rohling eines werkzeugs zum ziehen von draehten
DE3546783C2 (de) * 1984-03-30 1993-01-28 De Beers Industrial Diamond Division (Proprietary) Ltd., Johannesburg, Transvaal, Za

Also Published As

Publication number Publication date
EP0197790A3 (en) 1988-09-28
ZA862470B (en) 1986-12-30
US4872333A (en) 1989-10-10
IE57439B1 (en) 1992-09-09
JPS61236650A (ja) 1986-10-21
EP0197790A2 (de) 1986-10-15
IE860862L (en) 1986-10-09
EP0197790B1 (de) 1991-09-25
DE3681618D1 (de) 1991-10-31

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee