GB2029389B - Diamond sintered body and a method for producing the same - Google Patents

Diamond sintered body and a method for producing the same

Info

Publication number
GB2029389B
GB2029389B GB7929649A GB7929649A GB2029389B GB 2029389 B GB2029389 B GB 2029389B GB 7929649 A GB7929649 A GB 7929649A GB 7929649 A GB7929649 A GB 7929649A GB 2029389 B GB2029389 B GB 2029389B
Authority
GB
United Kingdom
Prior art keywords
producing
same
sintered body
diamond sintered
diamond
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
Application number
GB7929649A
Other languages
English (en)
Other versions
GB2029389A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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
Priority claimed from JP10401678A external-priority patent/JPS5532734A/ja
Priority claimed from JP53119685A external-priority patent/JPS5832224B2/ja
Priority claimed from JP14265778A external-priority patent/JPS5571671A/ja
Priority claimed from JP9284779A external-priority patent/JPS5617984A/ja
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of GB2029389A publication Critical patent/GB2029389A/en
Application granted granted Critical
Publication of GB2029389B publication Critical patent/GB2029389B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/10—Glass-cutting tools, e.g. scoring tools
    • C03B33/105—Details of cutting or scoring means, e.g. tips
    • 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
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P5/00—Setting gems or the like on metal parts, e.g. diamonds on tools
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
    • C22C2026/005—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes with additional metal compounds being borides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Powder Metallurgy (AREA)
  • Metal Extraction Processes (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
GB7929649A 1978-08-26 1979-08-24 Diamond sintered body and a method for producing the same Expired GB2029389B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP10401678A JPS5532734A (en) 1978-08-26 1978-08-26 Diamond sintered body and its manufacture
JP53119685A JPS5832224B2 (ja) 1978-09-27 1978-09-27 工具用微細結晶焼結体およびその製造方法
JP14265778A JPS5571671A (en) 1978-11-17 1978-11-17 Fine particulate crystal sintered body for tool use and preparing same
JP9284779A JPS5617984A (en) 1979-07-20 1979-07-20 Diamond sintered body and its manufacture

Publications (2)

Publication Number Publication Date
GB2029389A GB2029389A (en) 1980-03-19
GB2029389B true GB2029389B (en) 1983-04-27

Family

ID=27468075

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7929649A Expired GB2029389B (en) 1978-08-26 1979-08-24 Diamond sintered body and a method for producing the same

Country Status (6)

Country Link
AU (1) AU531126B2 (enrdf_load_stackoverflow)
CA (1) CA1149619A (enrdf_load_stackoverflow)
DE (1) DE2934567A1 (enrdf_load_stackoverflow)
FR (1) FR2434130A1 (enrdf_load_stackoverflow)
GB (1) GB2029389B (enrdf_load_stackoverflow)
SE (1) SE442962B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4311490A (en) * 1980-12-22 1982-01-19 General Electric Company Diamond and cubic boron nitride abrasive compacts using size selective abrasive particle layers
EP0181979B1 (en) * 1984-11-21 1989-03-15 Sumitomo Electric Industries Limited High hardness sintered compact and process for producing the same
DE3514507A1 (de) * 1985-04-23 1986-10-23 Institut sverchtverdych materialov Akademii Nauk Ukrainskoj SSR, Kiew/Kiev Verfahren zur herstellung eines diamanthaltigen verbundwerkstoffs
DE4233770A1 (de) * 1992-10-07 1994-04-14 Hilti Ag Verfahren zur Herstellung von Diamantbohrkronen
AT507268A1 (de) * 2008-09-01 2010-03-15 Arc Austrian Res Centers Gmbh Verbundwerkstoff und verfahren zu dessen herstellung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1070123A (en) * 1969-04-17 1980-01-22 Howard T. Hall Diamond compacts
NL7104326A (enrdf_load_stackoverflow) * 1970-04-08 1971-10-12 Gen Electric
FR2094846A5 (en) * 1970-12-16 1972-02-04 Inst Fiz Vysokikh Hot pressing of diamond/cermet composites - using a liquid metal to ensure uniform pressure distribution
FR2228030A1 (en) * 1973-02-09 1974-11-29 Ordena Trudovogo Krasnogo Znamen,Su Shaped synthetic diamond aggregate - prepd by hot pressing of oversize blank
US4016736A (en) * 1975-06-25 1977-04-12 General Electric Company Lubricant packed wire drawing dies
US4084942A (en) * 1975-08-27 1978-04-18 Villalobos Humberto Fernandez Ultrasharp diamond edges and points and method of making
AU518306B2 (en) * 1977-05-04 1981-09-24 Sumitomo Electric Industries, Ltd. Sintered compact for use ina cutting tool anda method of producing thesame

Also Published As

Publication number Publication date
SE442962B (sv) 1986-02-10
FR2434130B1 (enrdf_load_stackoverflow) 1983-09-16
FR2434130A1 (fr) 1980-03-21
CA1149619A (en) 1983-07-12
DE2934567C2 (enrdf_load_stackoverflow) 1987-11-19
AU531126B2 (en) 1983-08-11
SE7907095L (sv) 1980-02-27
GB2029389A (en) 1980-03-19
AU5032379A (en) 1980-03-06
DE2934567A1 (de) 1980-07-17

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19990823