DE3170267D1 - Process for production of a silicon carbide composite - Google Patents
Process for production of a silicon carbide compositeInfo
- Publication number
- DE3170267D1 DE3170267D1 DE8181105061T DE3170267T DE3170267D1 DE 3170267 D1 DE3170267 D1 DE 3170267D1 DE 8181105061 T DE8181105061 T DE 8181105061T DE 3170267 T DE3170267 T DE 3170267T DE 3170267 D1 DE3170267 D1 DE 3170267D1
- Authority
- DE
- Germany
- Prior art keywords
- compact
- paraffin
- produce
- silicon carbide
- dispersion
- 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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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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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
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62625—Wet mixtures
- C04B35/6264—Mixing media, e.g. organic solvents
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
- B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
- B24D3/06—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements
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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
- C04B35/515—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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- 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
- C04B35/56—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 carbides or oxycarbides
- C04B35/565—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 carbides or oxycarbides based on silicon carbide
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- C04B35/565—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 carbides or oxycarbides based on silicon carbide
- C04B35/573—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 carbides or oxycarbides based on silicon carbide obtained by reaction sintering or recrystallisation
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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
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/6303—Inorganic additives
- C04B35/6316—Binders based on silicon compounds
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- B01J2203/0605—Composition of the material to be processed
- B01J2203/062—Diamond
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- B01J2203/0605—Composition of the material to be processed
- B01J2203/063—Carbides
- B01J2203/0635—Silicon carbide
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- B01J2203/065—Composition of the material produced
- B01J2203/0655—Diamond
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- B01J2203/00—Processes utilising sub- or super atmospheric pressure
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- B01J2203/0675—Structural or physico-chemical features of the materials processed
- B01J2203/0685—Crystal sintering
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- C04B2235/383—Alpha silicon carbide
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- C04B2235/3834—Beta silicon carbide
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- C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
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- C04B2235/424—Carbon black
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- C04B2235/5208—Fibers
- C04B2235/5216—Inorganic
- C04B2235/524—Non-oxidic, e.g. borides, carbides, silicides or nitrides
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- C04B2235/72—Products characterised by the absence or the low content of specific components, e.g. alkali metal free alumina ceramics
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- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
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- C04B2237/36—Non-oxidic
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- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
- C04B2237/61—Joining two substrates of which at least one is porous by infiltrating the porous substrate with a liquid, such as a molten metal, causing bonding of the two substrates, e.g. joining two porous carbon substrates by infiltrating with molten silicon
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Ceramic Products (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16701980A | 1980-07-09 | 1980-07-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3170267D1 true DE3170267D1 (en) | 1985-06-05 |
Family
ID=22605609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181105061T Expired DE3170267D1 (en) | 1980-07-09 | 1981-06-30 | Process for production of a silicon carbide composite |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0043542B1 (de) |
JP (1) | JPS57501027A (de) |
AT (1) | ATE13046T1 (de) |
AU (1) | AU7255381A (de) |
BR (1) | BR8108689A (de) |
CA (1) | CA1171249A (de) |
DE (1) | DE3170267D1 (de) |
WO (1) | WO1982000138A1 (de) |
ZA (1) | ZA814403B (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4453951A (en) * | 1980-07-09 | 1984-06-12 | General Electric Co. | Process for the production of silicone carbide composite |
AU7919682A (en) * | 1981-01-21 | 1982-07-29 | General Electric Company | Silicon carbide-diamond/boron nitride composite |
EP0081775B1 (de) * | 1981-12-16 | 1986-04-09 | General Electric Company | Nitriertes überhartes Verbundmaterial |
US6447852B1 (en) * | 1999-03-04 | 2002-09-10 | Ambler Technologies, Inc. | Method of manufacturing a diamond composite and a composite produced by same |
US10364190B2 (en) * | 2015-08-26 | 2019-07-30 | Sandvik Intellectual Property Ab | Method of producing a component of a composite of diamond and a binder |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2334048A (en) * | 1941-12-01 | 1943-11-09 | Norton Co | Peripheral diamond grinding wheel |
US3594141A (en) * | 1967-03-06 | 1971-07-20 | Norton Co | Method for making a metal bonded diamond abrasive tool |
US3779726A (en) * | 1969-03-07 | 1973-12-18 | Norton Co | A method of making a metal impregnated grinding tool |
GB2006733B (en) * | 1977-10-21 | 1982-10-20 | Gen Electric | Polycrystalline diamond body/silicon carbide or silicon nitride substrate composite |
US4124401A (en) * | 1977-10-21 | 1978-11-07 | General Electric Company | Polycrystalline diamond body |
IE49733B1 (en) * | 1978-12-29 | 1985-12-11 | Gen Electric | Integral composite of polycrystalline diamond and/or cubic boron nitride body phase and substrate phase and process for making it |
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1981
- 1981-06-23 BR BR8108689A patent/BR8108689A/pt unknown
- 1981-06-23 WO PCT/US1981/000850 patent/WO1982000138A1/en unknown
- 1981-06-23 JP JP56502520A patent/JPS57501027A/ja active Pending
- 1981-06-29 ZA ZA814403A patent/ZA814403B/xx unknown
- 1981-06-30 EP EP81105061A patent/EP0043542B1/de not_active Expired
- 1981-06-30 AT AT81105061T patent/ATE13046T1/de active
- 1981-06-30 DE DE8181105061T patent/DE3170267D1/de not_active Expired
- 1981-07-03 AU AU72553/81A patent/AU7255381A/en not_active Abandoned
- 1981-07-09 CA CA000381415A patent/CA1171249A/en not_active Expired
Also Published As
Publication number | Publication date |
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CA1171249A (en) | 1984-07-24 |
EP0043542A1 (de) | 1982-01-13 |
ATE13046T1 (de) | 1985-05-15 |
WO1982000138A1 (en) | 1982-01-21 |
JPS57501027A (de) | 1982-06-10 |
ZA814403B (en) | 1982-10-27 |
AU7255381A (en) | 1982-01-14 |
BR8108689A (pt) | 1982-05-25 |
EP0043542B1 (de) | 1985-05-02 |
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