IN168487B - - Google Patents

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Publication number
IN168487B
IN168487B IN738/CAL/87A IN738CA1987A IN168487B IN 168487 B IN168487 B IN 168487B IN 738CA1987 A IN738CA1987 A IN 738CA1987A IN 168487 B IN168487 B IN 168487B
Authority
IN
India
Prior art keywords
oxidation reaction
parent metal
metal
infiltrating
filler
Prior art date
Application number
IN738/CAL/87A
Other languages
English (en)
Inventor
Terry Dennis Claar
Steven Douglas Poste
Adam Jan Gesing
Marek Josef Sobczyk
Narasimha Srinivaka Raghavan
David Kenneth Creber
Alan Scott Nagelberg
Original Assignee
Lanxide Technology Co Ltd
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 Ltd filed Critical Lanxide Technology Co Ltd
Publication of IN168487B publication Critical patent/IN168487B/en

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  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Composite Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Ceramic Products (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Glass Compositions (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IN738/CAL/87A 1986-09-16 1987-09-15 IN168487B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/907,927 US4824625A (en) 1986-09-16 1986-09-16 Production of ceramic and ceramic-metal composite articles incorporating filler materials

Publications (1)

Publication Number Publication Date
IN168487B true IN168487B (fr) 1991-04-13

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Country Status (28)

Country Link
US (1) US4824625A (fr)
EP (1) EP0261055B1 (fr)
JP (1) JP2612577B2 (fr)
KR (1) KR950008595B1 (fr)
CN (1) CN1036191C (fr)
AT (1) ATE81647T1 (fr)
AU (1) AU600973B2 (fr)
BG (1) BG47031A3 (fr)
BR (1) BR8704766A (fr)
CA (1) CA1307386C (fr)
CS (1) CS275617B6 (fr)
DE (1) DE3782304T2 (fr)
DK (1) DK169917B1 (fr)
FI (1) FI873883A (fr)
HU (1) HU204244B (fr)
IE (1) IE60943B1 (fr)
IL (1) IL83858A (fr)
IN (1) IN168487B (fr)
MX (1) MX165196B (fr)
NO (1) NO873827L (fr)
NZ (1) NZ221750A (fr)
PH (1) PH25259A (fr)
PL (1) PL156554B1 (fr)
PT (1) PT85704B (fr)
SU (1) SU1830057A3 (fr)
TR (1) TR23693A (fr)
YU (1) YU46715B (fr)
ZA (1) ZA876903B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5340655A (en) * 1986-05-08 1994-08-23 Lanxide Technology Company, Lp Method of making shaped ceramic composites with the use of a barrier and articles produced thereby
US5162273A (en) * 1986-05-08 1992-11-10 Lanxide Technology Company, Lp Shaped ceramic composites and methods of making the same
US4828008A (en) * 1987-05-13 1989-05-09 Lanxide Technology Company, Lp Metal matrix composites
US4956319A (en) * 1987-11-03 1990-09-11 Lanxide Technology Company, Lp Compliant layer
WO1991018122A2 (fr) * 1990-05-09 1991-11-28 Lanxide Technology Company, Lp Procedes de fabrication pour materiaux composites a matrice metallique
US6103651A (en) * 1996-02-07 2000-08-15 North American Refractories Company High density ceramic metal composite exhibiting improved mechanical properties
DE102006010289B4 (de) * 2006-03-02 2010-07-01 Deutsches Zentrum für Luft- und Raumfahrt e.V. Spaltung von Schwefelsäure
TWI632705B (zh) * 2013-12-03 2018-08-11 皇家飛利浦有限公司 製造陶瓷透光屏障單元的方法、屏障單元、光源及照明器
RU2663146C1 (ru) * 2017-09-19 2018-08-01 Федеральное государственное бюджетное учреждение науки Институт физики твердого тела Российской академии наук (ИФТТ РАН) Материал шпонки для высокотемпературных применений

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2741822A (en) * 1951-01-29 1956-04-17 Carborundum Co Preparation of refractory products
US2792214A (en) * 1953-11-12 1957-05-14 United States Steel Corp Furnace lining
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
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
DE1567844A1 (de) * 1965-08-13 1970-10-22 Tokyo Shibaura Electric Co Methode zur Herstellung einer gesinterten Masse von Aluminium-Nitrid
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
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
JPS5217837A (en) * 1975-07-31 1977-02-10 Sumitomo Electric Ind Ltd Path for transmitting leakage light
GB1595280A (en) * 1978-05-26 1981-08-12 Hepworth & Grandage Ltd Composite materials and methods for their production
US4600481A (en) * 1982-12-30 1986-07-15 Eltech Systems Corporation Aluminum production cell components
ATE53863T1 (de) * 1983-02-16 1990-06-15 Moltech Invent Sa Gesinterte metall-keramikverbundwerkstoffe und ihre herstellung.
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
JPS6283378A (ja) * 1985-10-07 1987-04-16 トヨタ自動車株式会社 強化された窒化ケイ素焼結体の製造方法

Also Published As

Publication number Publication date
DK481287A (da) 1988-03-17
HUT46630A (en) 1988-11-28
DE3782304D1 (de) 1992-11-26
FI873883A0 (fi) 1987-09-08
CS275617B6 (en) 1992-03-18
PT85704B (pt) 1990-08-31
MX165196B (es) 1992-10-30
FI873883A (fi) 1988-03-17
PL156554B1 (pl) 1992-03-31
CN1036191C (zh) 1997-10-22
BG47031A3 (en) 1990-04-16
CN87106244A (zh) 1988-03-30
NZ221750A (en) 1990-08-28
KR950008595B1 (ko) 1995-08-03
TR23693A (tr) 1990-06-15
DK481287D0 (da) 1987-09-15
YU172387A (en) 1989-06-30
JP2612577B2 (ja) 1997-05-21
PH25259A (en) 1991-03-27
DK169917B1 (da) 1995-04-03
KR880003857A (ko) 1988-05-30
PL267690A1 (en) 1988-07-21
DE3782304T2 (de) 1993-03-25
IE60943B1 (en) 1994-09-07
ATE81647T1 (de) 1992-11-15
CA1307386C (fr) 1992-09-15
AU7834187A (en) 1988-03-24
BR8704766A (pt) 1988-05-03
US4824625A (en) 1989-04-25
ZA876903B (en) 1988-09-28
IE872480L (en) 1988-03-16
IL83858A (en) 1991-08-16
SU1830057A3 (ru) 1993-07-23
YU46715B (sh) 1994-04-05
PT85704A (en) 1987-10-01
AU600973B2 (en) 1990-08-30
JPS6379770A (ja) 1988-04-09
NO873827D0 (no) 1987-09-14
EP0261055B1 (fr) 1992-10-21
NO873827L (no) 1988-03-17
HU204244B (en) 1991-12-30
EP0261055A2 (fr) 1988-03-23
IL83858A0 (en) 1988-02-29
EP0261055A3 (en) 1990-02-07

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