MX167178B - Metodo para producir una estructura ceramica autoportante y estructura ceramica asi obtenida - Google Patents
Metodo para producir una estructura ceramica autoportante y estructura ceramica asi obtenidaInfo
- Publication number
- MX167178B MX167178B MX007732A MX773287A MX167178B MX 167178 B MX167178 B MX 167178B MX 007732 A MX007732 A MX 007732A MX 773287 A MX773287 A MX 773287A MX 167178 B MX167178 B MX 167178B
- Authority
- MX
- Mexico
- Prior art keywords
- mother metal
- reaction product
- oxidation reaction
- region
- oxidant
- Prior art date
Links
- 239000000919 ceramic Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 239000002184 metal Substances 0.000 abstract 8
- 239000007795 chemical reaction product Substances 0.000 abstract 7
- 238000007254 oxidation reaction Methods 0.000 abstract 7
- 239000007800 oxidant agent Substances 0.000 abstract 4
- 230000001590 oxidative effect Effects 0.000 abstract 4
- 230000004927 fusion Effects 0.000 abstract 2
- 238000002844 melting Methods 0.000 abstract 2
- 230000008018 melting Effects 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
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
- C04B35/71—Ceramic products containing macroscopic reinforcing agents
- C04B35/74—Ceramic products containing macroscopic reinforcing agents containing shaped metallic materials
-
- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
- C04B35/65—Reaction sintering of free metal- or free silicon-containing compositions
- C04B35/652—Directional oxidation or solidification, e.g. Lanxide process
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/12—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on oxides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Materials For Medical Uses (AREA)
- Ceramic Products (AREA)
- Producing Shaped Articles From Materials (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Magnetic Heads (AREA)
- Catalysts (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Reinforced Plastic Materials (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
La presente invención se refiere a un método para producir una estructura cerámica autoportante que comprende un material policristalino comprendido de una primera región y una región terminal integral con dicha primera región pero diferentes de la misma en la composición o la macroestructura o ambas, comprendiendo el método los pasos de: a) calentar dicho metal madre a un margen de temperatura por sobre su punto de fusión pero debajo del punto de fusión del producto de reacción de oxidación para formar un cuerpo de metal madre en fusión y b) demntro de dicho margen de temperatura, (i) hacer reaccionar dicho cuerpo del metal madre en fusión con un oxidante para formar dicho producto de reacción de oxidación, (ii) mantener inicialmente por lo menos una posición de dicho producto de reacción de oxidación en contacto con, y entre, dicho cuerpo de metal madre en fusión y dicho oxidante, para transportar progresivamente metal madre en fusión desde dichos cuerpos a través del producto de reacción y hacia el oxidante, de modo que el producto de reacción de oxidación continúa formándose en la inter fase entre el oxidante y el producto de reacción de oxidación formando previamente, formando con ésto una primera región progresivamente más gruesa de producto de reacción de oxidación que contiene inicialmente metal madre interconectado c) atenuar dicho transporte de metal madre en fusión desde dicho cuerpo d) después del paso (c), continuar dicha reacción dentro de dicho margen de temperatura durante un tiempo suficiente para transportar dicho metal madre en fusión interconectado desde dicha primera región hacia una superficie de dicha primera región para formar producto en reacción de oxidación sobre dicha superficie como dicha región terminal.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/908,117 US4837232A (en) | 1986-09-16 | 1986-09-16 | Dense skin ceramic structure and method of making the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX167178B true MX167178B (es) | 1993-03-09 |
Family
ID=25425214
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX007732A MX167178B (es) | 1986-09-16 | 1987-08-13 | Metodo para producir una estructura ceramica autoportante y estructura ceramica asi obtenida |
| MX9207660A MX9207660A (es) | 1986-09-16 | 1992-12-30 | Una estructura ceramica autoportante. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX9207660A MX9207660A (es) | 1986-09-16 | 1992-12-30 | Una estructura ceramica autoportante. |
Country Status (27)
| Country | Link |
|---|---|
| US (1) | US4837232A (es) |
| EP (1) | EP0261057B1 (es) |
| JP (1) | JP2505211B2 (es) |
| KR (2) | KR950005503B1 (es) |
| CN (1) | CN87106040A (es) |
| AT (1) | ATE86236T1 (es) |
| AU (1) | AU591325B2 (es) |
| BG (1) | BG50936A3 (es) |
| BR (1) | BR8704185A (es) |
| CA (1) | CA1315076C (es) |
| CZ (1) | CZ277740B6 (es) |
| DE (1) | DE3784420T2 (es) |
| DK (1) | DK166410B1 (es) |
| FI (1) | FI84811C (es) |
| HU (1) | HU202800B (es) |
| IE (1) | IE61214B1 (es) |
| IL (1) | IL83409A (es) |
| IN (1) | IN167563B (es) |
| MX (2) | MX167178B (es) |
| NZ (1) | NZ221312A (es) |
| PH (1) | PH24999A (es) |
| PL (1) | PL156546B1 (es) |
| PT (1) | PT85619B (es) |
| RU (1) | RU1838278C (es) |
| TR (1) | TR23685A (es) |
| YU (2) | YU160887A (es) |
| ZA (1) | ZA875716B (es) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5164347A (en) * | 1986-09-16 | 1992-11-17 | Lanxide Technology Company, Lp | Method for producing self-supporting ceramic bodies with graded properties |
| US5185302A (en) * | 1986-09-16 | 1993-02-09 | Lanxide Technology Company, Lp | Dense skin ceramic structure and method of making the same |
| US5268340A (en) * | 1986-09-16 | 1993-12-07 | Lanxide Technology Company, Lp | Method for producing composite ceramic structures |
| US5266537A (en) * | 1986-09-16 | 1993-11-30 | Lanxide Technology Company, Lp | Method for producing self-supporting ceramic bodies with graded properties |
| US4828008A (en) * | 1987-05-13 | 1989-05-09 | Lanxide Technology Company, Lp | Metal matrix composites |
| US5040588A (en) * | 1988-11-10 | 1991-08-20 | Lanxide Technology Company, Lp | Methods for forming macrocomposite bodies and macrocomposite bodies produced thereby |
| US5221558A (en) * | 1990-01-12 | 1993-06-22 | Lanxide Technology Company, Lp | Method of making ceramic composite bodies |
| CA2099582A1 (en) * | 1991-01-11 | 1992-07-12 | Birol Sonuparlak | Removing metal from composite bodies and resulting products |
| US5350003A (en) * | 1993-07-09 | 1994-09-27 | Lanxide Technology Company, Lp | Removing metal from composite bodies and resulting products |
| CN110670171B (zh) * | 2019-10-14 | 2022-03-29 | 齐齐哈尔大学 | 一种致密硅酸钇陶瓷纤维的制备方法 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2741822A (en) * | 1951-01-29 | 1956-04-17 | Carborundum Co | Preparation of refractory products |
| US3255027A (en) * | 1962-09-07 | 1966-06-07 | Du Pont | Refractory product and process |
| US3298842A (en) * | 1963-03-22 | 1967-01-17 | Du Pont | Process for preparing hollow refractory particles |
| US3296002A (en) * | 1963-07-11 | 1967-01-03 | Du Pont | Refractory shapes |
| US3262763A (en) * | 1964-02-19 | 1966-07-26 | Du Pont | High temperature-resistant materials of aluminum, boron, nitrogen, and silicon and preparation thereof |
| US3419404A (en) * | 1964-06-26 | 1968-12-31 | Minnesota Mining & Mfg | Partially nitrided aluminum refractory material |
| US3473987A (en) * | 1965-07-13 | 1969-10-21 | Du Pont | Method of making thin-walled refractory structures |
| US3421863A (en) * | 1966-03-04 | 1969-01-14 | Texas Instruments Inc | Cermet material and method of making same |
| US3437468A (en) * | 1966-05-06 | 1969-04-08 | Du Pont | Alumina-spinel composite material |
| US3789096A (en) * | 1967-06-01 | 1974-01-29 | Kaman Sciences Corp | Method of impregnating porous refractory bodies with inorganic chromium compound |
| US3473938A (en) * | 1968-04-05 | 1969-10-21 | Du Pont | Process for making high strength refractory structures |
| US3538231A (en) * | 1969-03-25 | 1970-11-03 | Intern Materials | Oxidation resistant high temperature structures |
| US3868267A (en) * | 1972-11-09 | 1975-02-25 | Us Army | Method of making gradient ceramic-metal material |
| US3864154A (en) * | 1972-11-09 | 1975-02-04 | Us Army | Ceramic-metal systems by infiltration |
| US3973977A (en) * | 1973-11-01 | 1976-08-10 | Corning Glass Works | Making spinel and aluminum-base metal cermet |
| DE3002413A1 (de) * | 1980-01-24 | 1981-07-30 | Hoechst Ag, 6000 Frankfurt | N,n-dialkyl-o-(pyrazol-5-yl)-carbaminsaeureester, verfahren zu ihrer herstellung und ihre verwendung als insektizide |
| NZ211405A (en) * | 1984-03-16 | 1988-03-30 | Lanxide Corp | Producing ceramic structures by oxidising liquid phase parent metal with vapour phase oxidising environment; certain structures |
| NZ212704A (en) * | 1984-07-20 | 1989-01-06 | Lanxide Corp | Producing self-supporting ceramic structure |
| US4851375A (en) * | 1985-02-04 | 1989-07-25 | Lanxide Technology Company, Lp | Methods of making composite ceramic articles having embedded filler |
| US4828785A (en) * | 1986-01-27 | 1989-05-09 | Lanxide Technology Company, Lp | Inverse shape replication method of making ceramic composite articles |
| DE3617554A1 (de) * | 1986-05-24 | 1987-11-26 | Bayer Ag | 5-oxy(thio)-pyrazol-derivate |
-
1986
- 1986-09-16 US US06/908,117 patent/US4837232A/en not_active Expired - Fee Related
-
1987
- 1987-07-16 KR KR1019870007702A patent/KR950005503B1/ko not_active Expired - Lifetime
- 1987-07-20 RU SU874202943A patent/RU1838278C/ru active
- 1987-08-03 HU HU873551A patent/HU202800B/hu not_active IP Right Cessation
- 1987-08-03 BG BG080827A patent/BG50936A3/bg unknown
- 1987-08-03 ZA ZA875716A patent/ZA875716B/xx unknown
- 1987-08-03 NZ NZ221312A patent/NZ221312A/xx unknown
- 1987-08-03 IL IL83409A patent/IL83409A/xx unknown
- 1987-08-04 IN IN607/CAL/87A patent/IN167563B/en unknown
- 1987-08-04 IE IE209687A patent/IE61214B1/en not_active IP Right Cessation
- 1987-08-04 DK DK405287A patent/DK166410B1/da not_active IP Right Cessation
- 1987-08-10 PH PH35645A patent/PH24999A/en unknown
- 1987-08-12 BR BR8704185A patent/BR8704185A/pt active Search and Examination
- 1987-08-13 MX MX007732A patent/MX167178B/es unknown
- 1987-08-19 AU AU77275/87A patent/AU591325B2/en not_active Ceased
- 1987-08-21 JP JP62209118A patent/JP2505211B2/ja not_active Expired - Lifetime
- 1987-08-21 FI FI873618A patent/FI84811C/fi not_active IP Right Cessation
- 1987-08-24 KR KR1019870009234A patent/KR950002338B1/ko not_active Expired - Fee Related
- 1987-08-28 PT PT85619A patent/PT85619B/pt not_active IP Right Cessation
- 1987-08-31 YU YU01608/87A patent/YU160887A/xx unknown
- 1987-09-01 CN CN198787106040A patent/CN87106040A/zh active Pending
- 1987-09-03 DE DE8787630174T patent/DE3784420T2/de not_active Expired - Fee Related
- 1987-09-03 AT AT87630174T patent/ATE86236T1/de not_active IP Right Cessation
- 1987-09-03 EP EP87630174A patent/EP0261057B1/en not_active Expired - Lifetime
- 1987-09-03 TR TR87/0588A patent/TR23685A/xx unknown
- 1987-09-10 PL PL1987267679A patent/PL156546B1/pl unknown
- 1987-09-10 CZ CS876566A patent/CZ277740B6/cs unknown
- 1987-09-15 CA CA000547463A patent/CA1315076C/en not_active Expired - Fee Related
-
1988
- 1988-10-21 YU YU01970/88A patent/YU197088A/xx unknown
-
1992
- 1992-12-30 MX MX9207660A patent/MX9207660A/es unknown
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