YU46774B - Postupak za dobijanje samonosećeg keramičkog kompozitnog tela - Google Patents
Postupak za dobijanje samonosećeg keramičkog kompozitnog telaInfo
- Publication number
- YU46774B YU46774B YU172287A YU172287A YU46774B YU 46774 B YU46774 B YU 46774B YU 172287 A YU172287 A YU 172287A YU 172287 A YU172287 A YU 172287A YU 46774 B YU46774 B YU 46774B
- Authority
- YU
- Yugoslavia
- Prior art keywords
- filler material
- ceramic composite
- composite body
- cavity
- supporting ceramic
- Prior art date
Links
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
- B28B7/348—Moulds, cores, or mandrels of special material, e.g. destructible materials of plastic material or rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
- B28B7/342—Moulds, cores, or mandrels of special material, e.g. destructible materials which are at least partially destroyed, e.g. broken, molten, before demoulding; Moulding surfaces or spaces shaped by, or in, the ground, or sand or soil, whether bound or not; Cores consisting at least mainly of sand or soil, whether bound or not
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Ceramic Products (AREA)
- Earth Drilling (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Glass Compositions (AREA)
- Sampling And Sample Adjustment (AREA)
- Golf Clubs (AREA)
- Prostheses (AREA)
- Catalysts (AREA)
Abstract
POSTUPAK ZA DOBIJANJE SAMONOSECEG KERAMICKOG KOMPOZITNOG TELA, u kome se nalazi bar jedna supljina koja obrnuto reprodukuje geometriju sablona, pri cemu su receno kompozitno telo sastoji od /1/ keramicke matrice dobijene oksidacijom osnovnog metala tako da gradi polikristalan materijal koji se sastoji u sustini od /i/ proizvoda reakcije oksidacije recenog osnovnog metala sa oksidantom i, po zelji, /ii/ jednog ili vise metalnih sastojaka; i /2/ punioca koji je infiltriran recenom matricom, naznacen time, sto se postupak sastoji od faza rada; a) obezbedjenja materijala za sablon koji se moze uklanjati; b) ubacivanje recenog materijala za sablon unutar sloja prilagodljivog punioca tako da se u njemu obrnuto reprodukuje geometrija recenog materijala za sablon, pri cemu je receni sloj punioca naznacen time sto je /1/ permeabilan za toga oksidanta kada je potrebno da receni oksidant dolazi u dodir sa istopljenim osnovnim metalom u fazi rada /c/ i sto je permeabilan za infiltraciju rasta proizvoda reakcije oksidacije kroz recenog punioca, i /2/ bar u svojoj nosecoj zoni u kojoj obuhvata receni materijal sablona koji ima dovoljnu kohezionu jacinu da sadrzi obrnuto reprodukovanu geometriju unutar recenog sloja; c) zamenjivanje recenog sablona kolicinom osnovnog metala i odrzavanja temperature iznad tacke topljenja recenog osnovnog ali ispod tacke topljenja recenog proizvoda reakcije oksidacije tako da se zadrzi telo istopljenog osnovnog metala i, na recenoj temperaturi; /1/ reagovanje istopljenog osnovnog metala sa recenim oksidantom da nastane receni proizvod reakcije oksidacije, /2/. odrzavanje bar dela recenog proizvoda reakcije oksidacije u dodiru sa i izmedju racenog tela od istopljenog metala i recenog oksidanta, tako da se progresivno prenosi istopljeni metal od recenog tela istopljenog metala kroz proizvod reakcije oksidacije i u receni sloj punioca tako da istovremeno nastaje recena supljina u recenom sloju punioca kada proizvod reakcije oksidacije nastavi da gradi na medjupovrsini izmedju recenog oksidanta i ranije nastalog proizvoda reakcije oksidacije; i /3/ nastavljanje recene reakcije za vreme dovoljno da se bar delimicno receni punioc infiltrira unutar recenog proizvoda reakcije oksidacije rastenjem ovog zadnjeg tako da nastaje receno kompozitno telo koje u sebi ima recenu supljinu; i /d/ odvajanje recenog samonoseceg kompozitnog tela od viska punioca, ako ga uopste ima. Prijava sadrzi jos 27 zavisnih zahteva.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US90791986A | 1986-09-16 | 1986-09-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
YU172287A YU172287A (en) | 1989-06-30 |
YU46774B true YU46774B (sh) | 1994-05-10 |
Family
ID=25424854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
YU172287A YU46774B (sh) | 1986-09-16 | 1987-09-16 | Postupak za dobijanje samonosećeg keramičkog kompozitnog tela |
Country Status (28)
Country | Link |
---|---|
EP (1) | EP0262074B1 (sh) |
JP (1) | JP2546855B2 (sh) |
KR (1) | KR880003873A (sh) |
CN (1) | CN87106333A (sh) |
AT (1) | ATE76047T1 (sh) |
AU (1) | AU596697B2 (sh) |
BG (1) | BG46903A3 (sh) |
BR (1) | BR8704671A (sh) |
CA (1) | CA1307913C (sh) |
CS (1) | CS275839B6 (sh) |
DD (1) | DD279466A5 (sh) |
DE (1) | DE3779033D1 (sh) |
DK (1) | DK166454B1 (sh) |
FI (1) | FI85972C (sh) |
HU (1) | HU203860B (sh) |
IE (1) | IE61288B1 (sh) |
IL (1) | IL83746A (sh) |
IN (1) | IN167655B (sh) |
MX (1) | MX170624B (sh) |
NO (1) | NO175473C (sh) |
NZ (1) | NZ221738A (sh) |
PH (1) | PH24850A (sh) |
PL (1) | PL155760B1 (sh) |
PT (1) | PT85701B (sh) |
RU (1) | RU2019532C1 (sh) |
TR (1) | TR23751A (sh) |
YU (1) | YU46774B (sh) |
ZA (1) | ZA876898B (sh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0252405A3 (en) * | 1986-07-09 | 1989-11-08 | Abbott Laboratories | 3-methoxy-4-hydroxyphenylglycol fluorescence polarization immunoassay |
TR22931A (tr) * | 1987-01-07 | 1988-11-29 | Lanxide Technology Co Ltd | Atilabilir bir kahbin seklinin cikartilmasi ile sekilli seramik esyalar yapma yoentemi |
US4886766A (en) * | 1987-08-10 | 1989-12-12 | Lanxide Technology Company, Lp | Method of making ceramic composite articles and articles made thereby |
US4871008A (en) * | 1988-01-11 | 1989-10-03 | Lanxide Technology Company, Lp | Method of making metal matrix composites |
IL92395A0 (en) * | 1989-01-13 | 1990-07-26 | Lanxide Technology Co Ltd | Method of bonding a ceramic composite body to a second body and articles produced thereby |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
1987
- 1987-09-01 DD DD87306537A patent/DD279466A5/de not_active IP Right Cessation
- 1987-09-02 PH PH35765A patent/PH24850A/en unknown
- 1987-09-02 IL IL83746A patent/IL83746A/xx not_active IP Right Cessation
- 1987-09-03 AT AT87630175T patent/ATE76047T1/de not_active IP Right Cessation
- 1987-09-03 EP EP87630175A patent/EP0262074B1/en not_active Expired - Lifetime
- 1987-09-03 DE DE8787630175T patent/DE3779033D1/de not_active Expired - Fee Related
- 1987-09-08 FI FI873881A patent/FI85972C/fi not_active IP Right Cessation
- 1987-09-08 BG BG081139A patent/BG46903A3/xx unknown
- 1987-09-08 IN IN714/CAL/87A patent/IN167655B/en unknown
- 1987-09-09 NZ NZ221738A patent/NZ221738A/xx unknown
- 1987-09-09 BR BR8704671A patent/BR8704671A/pt not_active Application Discontinuation
- 1987-09-09 TR TR87/0612A patent/TR23751A/xx unknown
- 1987-09-10 CS CS876565A patent/CS275839B6/cs unknown
- 1987-09-10 PL PL1987267684A patent/PL155760B1/pl unknown
- 1987-09-11 AU AU78343/87A patent/AU596697B2/en not_active Ceased
- 1987-09-11 NO NO873801A patent/NO175473C/no unknown
- 1987-09-14 RU SU874203287A patent/RU2019532C1/ru active
- 1987-09-14 IE IE246787A patent/IE61288B1/en not_active IP Right Cessation
- 1987-09-15 CN CN198787106333A patent/CN87106333A/zh active Pending
- 1987-09-15 CA CA000547465A patent/CA1307913C/en not_active Expired - Fee Related
- 1987-09-15 HU HU874101A patent/HU203860B/hu not_active IP Right Cessation
- 1987-09-15 PT PT85701A patent/PT85701B/pt not_active IP Right Cessation
- 1987-09-15 MX MX008310A patent/MX170624B/es unknown
- 1987-09-15 ZA ZA876898A patent/ZA876898B/xx unknown
- 1987-09-15 DK DK480187A patent/DK166454B1/da not_active IP Right Cessation
- 1987-09-16 JP JP62231971A patent/JP2546855B2/ja not_active Expired - Fee Related
- 1987-09-16 YU YU172287A patent/YU46774B/sh unknown
- 1987-09-16 KR KR870010271A patent/KR880003873A/ko not_active Application Discontinuation
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
YU46774B (sh) | Postupak za dobijanje samonosećeg keramičkog kompozitnog tela | |
RO100371B1 (en) | Shaped self-supporting ceramic products obtaining process | |
TR22961A (tr) | Kahpla sekillendirilmis seramik yapilar ueretme yoentemi |