ES474394A1 - Procedimiento de preparacion de un cuerpo de diamante poli- cristalino - Google Patents
Procedimiento de preparacion de un cuerpo de diamante poli- cristalinoInfo
- Publication number
- ES474394A1 ES474394A1 ES474394A ES474394A ES474394A1 ES 474394 A1 ES474394 A1 ES 474394A1 ES 474394 A ES474394 A ES 474394A ES 474394 A ES474394 A ES 474394A ES 474394 A1 ES474394 A1 ES 474394A1
- Authority
- ES
- Spain
- Prior art keywords
- silicon
- container
- silicon carbide
- silicon nitride
- diamond crystals
- 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
Links
Classifications
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- 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
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- 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
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- 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
- B22F3/12—Both compacting and sintering
- B22F3/14—Both compacting and sintering simultaneously
- B22F3/15—Hot isostatic pressing
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- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
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- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/148—Composition of the cutting inserts
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- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
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- B24D18/0009—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for using moulds or presses
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- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
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- 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
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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
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/36—Non-oxidic
- C04B2237/363—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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/36—Non-oxidic
- C04B2237/365—Silicon carbide
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/36—Non-oxidic
- C04B2237/368—Silicon nitride
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ceramic Products (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84444977A | 1977-10-21 | 1977-10-21 | |
US84444777A | 1977-10-21 | 1977-10-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES474394A1 true ES474394A1 (es) | 1979-11-01 |
Family
ID=27126501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES474394A Expired ES474394A1 (es) | 1977-10-21 | 1978-10-20 | Procedimiento de preparacion de un cuerpo de diamante poli- cristalino |
Country Status (15)
Country | Link |
---|---|
JP (1) | JPS5473811A (ja) |
AT (1) | AT371400B (ja) |
AU (1) | AU525777B2 (ja) |
BR (1) | BR7806957A (ja) |
CH (1) | CH647487A5 (ja) |
DE (1) | DE2845834A1 (ja) |
DK (1) | DK153536C (ja) |
ES (1) | ES474394A1 (ja) |
FR (1) | FR2414033A1 (ja) |
GB (1) | GB2006733B (ja) |
IE (1) | IE48038B1 (ja) |
IL (1) | IL55719A0 (ja) |
IT (1) | IT1099392B (ja) |
NL (1) | NL186311C (ja) |
SE (1) | SE445838B (ja) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR8108689A (pt) * | 1980-07-09 | 1982-05-25 | Gen Electric | Processo para preparacao de um artigo composto de cabureto de silicio e produto composto resultante do processo |
US4453951A (en) * | 1980-07-09 | 1984-06-12 | General Electric Co. | Process for the production of silicone carbide composite |
JPS57500976A (ja) * | 1980-07-09 | 1982-06-03 | ||
JPS6059085B2 (ja) * | 1980-12-03 | 1985-12-23 | 住友電気工業株式会社 | 被覆セラミツク工具 |
JPS6059086B2 (ja) * | 1980-12-12 | 1985-12-23 | 住友電気工業株式会社 | 被覆セラミツク工具 |
US4448591A (en) * | 1981-01-21 | 1984-05-15 | General Electric Company | Cutting insert having unique cross section |
US4544517A (en) * | 1981-12-16 | 1985-10-01 | General Electric Co. | Automatic composite press technique for producing cutting inserts |
US4483892A (en) * | 1981-12-16 | 1984-11-20 | General Electric Company | Wear resistant annular insert and process for making same |
US4698070A (en) * | 1981-12-16 | 1987-10-06 | General Electric Company | Cutting insert for interrupted heavy machining |
US4465650A (en) * | 1981-12-16 | 1984-08-14 | General Electric Company | Process for preparing nitrided superhard composite materials |
US4497639A (en) * | 1981-12-16 | 1985-02-05 | General Electric Company | Silicon carbide cutting insert with pre-pressed core center piece and sintered diamond envelope |
US4460382A (en) * | 1981-12-16 | 1984-07-17 | General Electric Company | Brazable layer for indexable cutting insert |
AT386558B (de) | 1984-03-30 | 1988-09-12 | De Beers Ind Diamond | Verwendung eines schleifwerkzeuges |
FR2568810B1 (fr) * | 1984-08-13 | 1986-11-14 | Combustible Nucleaire | Element de coupe diamante et procede de fabrication d'un tel element |
FR2568933B1 (fr) * | 1984-08-13 | 1986-09-19 | Combustible Nucleaire | Outil de forage rotatif diamante et procede de fabrication d'un tel outil |
US4874398A (en) * | 1984-08-24 | 1989-10-17 | Ringwood Alfred E | Diamond compacts and process for making same |
IE58714B1 (en) * | 1985-06-07 | 1993-11-03 | De Beers Ind Diamond | Thermally stable diamond abrasive compact body |
SE455277B (sv) * | 1986-03-21 | 1988-07-04 | Uddeholm Tooling Ab | Sett att pulvermetallurgiskt framstella ett foremal genom varmpressning av pulver i en keramikform medelst ett partikulert tryckmedium |
FR2598644B1 (fr) * | 1986-05-16 | 1989-08-25 | Combustible Nucleaire | Produit abrasif diamante thermostable et procede de fabrication d'un tel produit |
AU605995B2 (en) * | 1988-08-31 | 1991-01-24 | De Beers Industrial Diamond Division (Proprietary) Limited | Manufacture of abrasive products |
AU605994B2 (en) * | 1988-08-31 | 1991-01-24 | De Beers Industrial Diamond Division (Proprietary) Limited | Manufacture of two-component products |
AU605996B2 (en) * | 1988-08-31 | 1991-01-24 | De Beers Industrial Diamond Division (Proprietary) Limited | Manufacture of abrasive products |
US7647993B2 (en) * | 2004-05-06 | 2010-01-19 | Smith International, Inc. | Thermally stable diamond bonded materials and compacts |
DE102004056734A1 (de) * | 2004-11-24 | 2006-06-01 | Vatcharachai Buanatra | Diamantenformkörper |
SE532992C2 (sv) * | 2007-11-08 | 2010-06-08 | Alfa Laval Corp Ab | Förfarande för framställning av en diamantkomposit, grönkropp, diamantkomposit samt användning av diamantkompositen |
US9469918B2 (en) * | 2014-01-24 | 2016-10-18 | Ii-Vi Incorporated | Substrate including a diamond layer and a composite layer of diamond and silicon carbide, and, optionally, silicon |
CN111004033A (zh) * | 2019-11-28 | 2020-04-14 | 江苏禾吉新材料科技有限公司 | 一种切割秸秆用聚晶金刚石刀具的制备方法 |
IT202100006182A1 (it) * | 2021-03-16 | 2022-09-16 | Willem Mirani | Procedimento per la produzione di un utensile abrasivo. |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL129734C (ja) * | 1960-07-22 | |||
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 |
US3853566A (en) * | 1972-12-21 | 1974-12-10 | Gen Electric | Hot pressed silicon carbide |
US4004934A (en) * | 1973-10-24 | 1977-01-25 | General Electric Company | Sintered dense silicon carbide |
US4042347A (en) * | 1974-04-15 | 1977-08-16 | Norton Company | Method of making a resin-metal composite grinding wheel |
-
1978
- 1978-10-12 GB GB7840260A patent/GB2006733B/en not_active Expired
- 1978-10-12 IL IL7855719A patent/IL55719A0/xx not_active IP Right Cessation
- 1978-10-18 AU AU40825/78A patent/AU525777B2/en not_active Expired
- 1978-10-19 IT IT28225/78A patent/IT1099392B/it active
- 1978-10-20 SE SE7810975A patent/SE445838B/sv not_active IP Right Cessation
- 1978-10-20 AT AT0754278A patent/AT371400B/de not_active IP Right Cessation
- 1978-10-20 NL NLAANVRAGE7810521,A patent/NL186311C/xx not_active IP Right Cessation
- 1978-10-20 IE IE2085/78A patent/IE48038B1/en not_active IP Right Cessation
- 1978-10-20 DK DK469278A patent/DK153536C/da not_active IP Right Cessation
- 1978-10-20 BR BR7806957A patent/BR7806957A/pt unknown
- 1978-10-20 FR FR7829913A patent/FR2414033A1/fr active Granted
- 1978-10-20 ES ES474394A patent/ES474394A1/es not_active Expired
- 1978-10-20 CH CH10900/78A patent/CH647487A5/de not_active IP Right Cessation
- 1978-10-20 DE DE19782845834 patent/DE2845834A1/de active Granted
- 1978-10-20 JP JP12994078A patent/JPS5473811A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
SE445838B (sv) | 1986-07-21 |
SE7810975L (sv) | 1979-06-14 |
JPS5473811A (en) | 1979-06-13 |
BR7806957A (pt) | 1979-05-08 |
DK469278A (da) | 1979-04-22 |
AU4082578A (en) | 1980-04-24 |
DE2845834A1 (de) | 1979-04-26 |
GB2006733A (en) | 1979-05-10 |
ATA754278A (de) | 1982-11-15 |
GB2006733B (en) | 1982-10-20 |
IE48038B1 (en) | 1984-09-05 |
IT7828925A0 (it) | 1978-10-19 |
AT371400B (de) | 1983-06-27 |
IL55719A0 (en) | 1978-12-17 |
CH647487A5 (de) | 1985-01-31 |
FR2414033A1 (fr) | 1979-08-03 |
NL186311B (nl) | 1990-06-01 |
FR2414033B1 (ja) | 1982-10-22 |
DE2845834C2 (ja) | 1989-08-31 |
IE782085L (en) | 1979-04-21 |
AU525777B2 (en) | 1982-12-02 |
IT1099392B (it) | 1985-09-18 |
DK153536C (da) | 1988-12-19 |
NL7810521A (nl) | 1979-04-24 |
JPS6213307B2 (ja) | 1987-03-25 |
DK153536B (da) | 1988-07-25 |
NL186311C (nl) | 1990-11-01 |
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