YU46773B - Postupak za izradu samonoseće keramičke strukture - Google Patents

Postupak za izradu samonoseće keramičke strukture

Info

Publication number
YU46773B
YU46773B YU171887A YU171887A YU46773B YU 46773 B YU46773 B YU 46773B YU 171887 A YU171887 A YU 171887A YU 171887 A YU171887 A YU 171887A YU 46773 B YU46773 B YU 46773B
Authority
YU
Yugoslavia
Prior art keywords
ceramic body
procedure
supporting ceramic
ceramic structure
making self
Prior art date
Application number
YU171887A
Other languages
English (en)
Other versions
YU171887A (en
Inventor
M. Newkirk
J. Weinstein
Original Assignee
Lanxide Technology Co., Lp.
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 Lanxide Technology Co., Lp. filed Critical Lanxide Technology Co., Lp.
Publication of YU171887A publication Critical patent/YU171887A/xx
Publication of YU46773B publication Critical patent/YU46773B/sh

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
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Ceramic Products (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Ceramic Capacitors (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Magnetic Heads (AREA)
  • Catalysts (AREA)
  • Resistance Heating (AREA)

Abstract

POSTUPAK ZA IZRADU SAMONOSECE KERAMICKE STRUKTURE, naznacen time, sto obuhvata stupnjeve: (a) ostvarivanje prvog samonoseceg keramickog tela koje sadrzi (i) pravi polikristalni proizvod reakcije oksidacije obrazovan oksidacijom prvog rastopljenog osnovnog metala prvim oksidantom, i (ii) medjupovezane supljine bar delimicno pristupacne od jedne ili vise povrsina pomenutog keramickog tela; (b) orijentisanja tela drugog osnovnog metala i pomenutog prvog keramickog tela jednog u odnosu na drugo, tako da topljenje i oksidacija pomenutog drugog osnovnog metala drugim, parofaznim oksidantom izaziva obrazovanje drugog polikristalnog proizvoda oksidacije u smeru prema, i u pomenute medjupovezane supljine prvog keramickog tela; i (c) zagrevanja drugog osnovnog metala do temperaturnog podrucja iznad njegove tacke topljenja, ali ispod tacke topljenja i prvog i drugog proizvoda oksidacije, radi obrazovanja mase rastopljenog drugog osnovnog metala i, unutar pomenutog temperaturnog podrucja; (i) reagovanje te mase rastopljenog drugog osnovnog metala pomenutim parofaznim oksidantom radi obrazovanja drugog polik-ristalnog materijala proizvoda oksidacije; (ii) odrzavanja bar dela pomenutog drugog proizvoda reakcije u dodiru sa pomenutom masom rastopljenog drugog osnovnog materijala i pomenutog oksidanta, a izmedju kojih se pruza pri cemu se drugi osnovni metal povlaci kroz pomenuti drugi polikristalni materijal prema oksidantu, tako da drugi proizvod reakcije oksidacije nastavlja da se obrazuje na dodirnoj povrsini izmedju oksidanta i prethodno obrazovanog drugog proizvoda oksidacije; i (iii) produzavanja pomenute reakcije u trajanju dovoljnom da se infiltrira bar deo supljine pomenutog prvog keramickog tela osim drugim polikristalnim materijalom. Prijava sadrzi jos 15 zavisnih zahteva.
YU171887A 1986-09-16 1987-09-16 Postupak za izradu samonoseće keramičke strukture YU46773B (sh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90792386A 1986-09-16 1986-09-16

Publications (2)

Publication Number Publication Date
YU171887A YU171887A (en) 1989-06-30
YU46773B true YU46773B (sh) 1994-05-10

Family

ID=25424857

Family Applications (1)

Application Number Title Priority Date Filing Date
YU171887A YU46773B (sh) 1986-09-16 1987-09-16 Postupak za izradu samonoseće keramičke strukture

Country Status (29)

Country Link
EP (1) EP0261058B1 (sh)
JP (1) JP2593888B2 (sh)
KR (1) KR880003874A (sh)
CN (1) CN87106326A (sh)
AT (1) ATE76046T1 (sh)
AU (1) AU598029B2 (sh)
BG (1) BG47029A3 (sh)
BR (1) BR8704673A (sh)
CA (1) CA1307917C (sh)
CS (1) CS276729B6 (sh)
DD (1) DD278753A5 (sh)
DE (1) DE3779026D1 (sh)
DK (1) DK167612B1 (sh)
ES (1) ES2032854T3 (sh)
FI (1) FI86410C (sh)
HU (1) HU199097B (sh)
IE (1) IE61289B1 (sh)
IL (1) IL83747A (sh)
IN (1) IN168735B (sh)
MX (1) MX170549B (sh)
NO (1) NO176838C (sh)
NZ (1) NZ221744A (sh)
PH (1) PH24629A (sh)
PL (1) PL156553B1 (sh)
PT (1) PT85702B (sh)
RU (1) RU1807915C (sh)
TR (1) TR22887A (sh)
YU (1) YU46773B (sh)
ZA (1) ZA876907B (sh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5004714A (en) * 1989-01-13 1991-04-02 Lanxide Technology Company, Lp Method of modifying ceramic composite bodies by a post-treatment process and articles produced thereby
WO1996016000A1 (en) * 1994-11-18 1996-05-30 Du Pont Lanxide Composites Inc. High temperature, thermal shock resistant ceramic structures

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4851375A (en) * 1985-02-04 1989-07-25 Lanxide Technology Company, Lp Methods of making composite ceramic articles having embedded filler

Also Published As

Publication number Publication date
NO176838B (no) 1995-02-27
FI873882A (fi) 1988-03-17
DK480787A (da) 1988-03-17
CS276729B6 (en) 1992-08-12
NO873792D0 (no) 1987-09-11
AU598029B2 (en) 1990-06-14
NZ221744A (en) 1990-07-26
EP0261058A2 (en) 1988-03-23
IE872473L (en) 1988-03-16
EP0261058B1 (en) 1992-05-13
ZA876907B (en) 1988-03-17
FI86410C (fi) 1992-08-25
MX170549B (es) 1993-08-31
PT85702B (pt) 1990-08-31
FI86410B (fi) 1992-05-15
DD278753A5 (de) 1990-05-16
PL267689A1 (en) 1988-07-21
DK480787D0 (da) 1987-09-15
BG47029A3 (en) 1990-04-16
KR880003874A (ko) 1988-05-30
TR22887A (tr) 1988-10-03
ES2032854T3 (es) 1993-03-01
HUT46629A (en) 1988-11-28
RU1807915C (ru) 1993-04-07
NO176838C (no) 1995-06-07
DK167612B1 (da) 1993-11-29
PL156553B1 (pl) 1992-03-31
JP2593888B2 (ja) 1997-03-26
BR8704673A (pt) 1988-04-26
PT85702A (pt) 1987-10-01
PH24629A (en) 1990-08-17
CS657287A3 (en) 1992-02-19
NO873792L (no) 1988-03-17
CN87106326A (zh) 1988-04-06
IL83747A0 (en) 1988-02-29
HU199097B (en) 1990-01-29
FI873882A0 (fi) 1987-09-08
CA1307917C (en) 1992-09-29
AU7818687A (en) 1988-03-24
DE3779026D1 (de) 1992-06-17
IE61289B1 (en) 1994-10-19
YU171887A (en) 1989-06-30
IN168735B (sh) 1991-05-25
ATE76046T1 (de) 1992-05-15
IL83747A (en) 1991-07-18
EP0261058A3 (en) 1988-08-17
JPS6379766A (ja) 1988-04-09

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