ES485334A1 - Procedimiento para producir un cuerpo policristalino moldea-do. - Google Patents

Procedimiento para producir un cuerpo policristalino moldea-do.

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Publication number
ES485334A1
ES485334A1 ES485334A ES485334A ES485334A1 ES 485334 A1 ES485334 A1 ES 485334A1 ES 485334 A ES485334 A ES 485334A ES 485334 A ES485334 A ES 485334A ES 485334 A1 ES485334 A1 ES 485334A1
Authority
ES
Spain
Prior art keywords
crystals
diamond
boron nitride
cubic boron
carbonaceous material
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
ES485334A
Other languages
English (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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of ES485334A1 publication Critical patent/ES485334A1/es
Expired legal-status Critical Current

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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/80—Phases present in the sintered or melt-cast ceramic products other than the main phase
    • 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
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance

Abstract

Procedimiento para producir un cuerpo poli-cristalino de forma y tamaño predeterminados que consisten en preparar por lo menos una mezcla sustancialmente uniforme de cristales elegidos en el grupo que cosiste en diamante, nitruro de boro cúbico y combinaciones de los mismos, y un material carbonáceo, sin que ninguna de las superficies de dichos cristales este descubierta de manera significativa, y estando una cantidad por lo menos sustancial de dichos cristales envueltos y separados los unos de los otros por lo menos por una capa continua coherente de dicho material carbonáceo sobre dichos cristales, eligiéndose dichos material carbonáceo en el grupo que consiste en carbono elemental no constituido por diamante, un material orgánico que se descompone completamente a una temperatura inferior a 1400ºC en carbono elemental no constituido por diamante y productos gaseosos de descomposición.
ES485334A 1978-10-24 1979-10-24 Procedimiento para producir un cuerpo policristalino moldea-do. Expired ES485334A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/954,289 US4220455A (en) 1978-10-24 1978-10-24 Polycrystalline diamond and/or cubic boron nitride body and process for making said body

Publications (1)

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ES485334A1 true ES485334A1 (es) 1980-10-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
ES485334A Expired ES485334A1 (es) 1978-10-24 1979-10-24 Procedimiento para producir un cuerpo policristalino moldea-do.

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US (1) US4220455A (es)
EP (1) EP0010257B1 (es)
JP (1) JPS5560014A (es)
AT (1) AT379341B (es)
AU (1) AU534263B2 (es)
DE (1) DE2964369D1 (es)
ES (1) ES485334A1 (es)
IE (1) IE48815B1 (es)
IL (1) IL58146A (es)
IN (1) IN152258B (es)
NO (1) NO148592C (es)
ZA (1) ZA794538B (es)

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Also Published As

Publication number Publication date
EP0010257B1 (en) 1982-12-22
NO148592C (no) 1983-11-09
IE791638L (en) 1980-04-24
JPS6344712B2 (es) 1988-09-06
IL58146A0 (en) 1979-12-30
US4220455A (en) 1980-09-02
AU5203879A (en) 1980-05-01
IE48815B1 (en) 1985-05-29
DE2964369D1 (en) 1983-01-27
JPS5560014A (en) 1980-05-06
ZA794538B (en) 1981-03-25
ATA689979A (de) 1985-05-15
EP0010257A1 (en) 1980-04-30
IN152258B (es) 1983-12-03
AT379341B (de) 1985-12-27
NO148592B (no) 1983-08-01
AU534263B2 (en) 1984-01-12
NO793392L (no) 1980-04-25
IL58146A (en) 1982-08-31

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