DE3778466D1 - Modifizierte keramische strukturen und verfahren zu deren herstellung. - Google Patents

Modifizierte keramische strukturen und verfahren zu deren herstellung.

Info

Publication number: DE3778466D1
Authority: DE; Germany
Prior art keywords: production; ceramic structures; modified ceramic; ceramic; polycrystalline
Prior art date: 1986-09-17
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 - Fee Related

Application number

DE8787630182T

Other languages

English (en)

Inventor

Ratnesh K Dwivedi

Christopher R Kennedy

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Lanxide Technology Co LP

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.)

1986-09-17

Filing date

1987-09-10

Publication date

1992-05-27

1987-09-10 Application filed by Lanxide Technology Co LP filed Critical Lanxide Technology Co LP

1992-05-27 Application granted granted Critical

1992-05-27 Publication of DE3778466D1 publication Critical patent/DE3778466D1/de

2007-09-11 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000000919 ceramic Substances 0.000 title abstract 4
238000000034 method Methods 0.000 title abstract 2
238000007254 oxidation reaction Methods 0.000 abstract 2
229910010293 ceramic material Inorganic materials 0.000 abstract 1
239000007795 chemical reaction product Substances 0.000 abstract 1
239000002184 metal Substances 0.000 abstract 1
239000007800 oxidant agent Substances 0.000 abstract 1
230000003647 oxidation Effects 0.000 abstract 1
230000001590 oxidative effect Effects 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
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
- 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
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5025—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
- C04B41/87—Ceramics

DE8787630182T 1986-09-17 1987-09-10 Modifizierte keramische strukturen und verfahren zu deren herstellung. Expired - Fee Related DE3778466D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/908,458 US4806508A (en)	1986-09-17	1986-09-17	Modified ceramic structures and methods of making the same

Publications (1)

Publication Number	Publication Date
DE3778466D1 true DE3778466D1 (de)	1992-05-27

Family

ID=25425834

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8787630182T Expired - Fee Related DE3778466D1 (de)	1986-09-17	1987-09-10	Modifizierte keramische strukturen und verfahren zu deren herstellung.

Country Status (29)

Country	Link
US (1)	US4806508A (de)
EP (1)	EP0261062B1 (de)
JP (1)	JP2551949B2 (de)
KR (1)	KR880003864A (de)
CN (1)	CN87106232A (de)
AT (1)	ATE75219T1 (de)
AU (1)	AU594815B2 (de)
BG (1)	BG50721A3 (de)
BR (1)	BR8704764A (de)
CA (1)	CA1307911C (de)
CS (1)	CS276591B6 (de)
DD (1)	DD279464A5 (de)
DE (1)	DE3778466D1 (de)
DK (1)	DK169618B1 (de)
ES (1)	ES2032855T3 (de)
FI (1)	FI874025A (de)
HU (1)	HU204242B (de)
IE (1)	IE59279B1 (de)
IL (1)	IL83857A (de)
IN (1)	IN167656B (de)
MX (1)	MX165271B (de)
NO (1)	NO873795L (de)
NZ (1)	NZ221746A (de)
PH (1)	PH24788A (de)
PL (1)	PL156550B1 (de)
PT (1)	PT85734B (de)
TR (1)	TR24654A (de)
YU (1)	YU170887A (de)
ZA (1)	ZA876947B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5238886A (en) *	1986-09-16	1993-08-24	Lanxide Technology Company, Lp	Surface bonding of ceramic bodies
US5104835A (en) *	1986-09-16	1992-04-14	Lanxide Technology Company, Lp	Surface bonding of ceramic bodies
US4960736A (en) *	1986-09-16	1990-10-02	Lanxide Technology Company, Lp	Surface bonding of ceramic bodies
US5268339A (en) *	1986-09-17	1993-12-07	Lanxide Technology Company, Lp	Method for in situ tailoring the component of ceramic articles
US5633213A (en) *	1986-09-17	1997-05-27	Lanxide Technology Company, Lp	Method for in situ tailoring the component of ceramic articles
US5254509A (en) *	1987-01-13	1993-10-19	Lanxide Technology Company, Lp	Production of metal carbide articles
US5082807A (en) *	1987-01-13	1992-01-21	Lanxide Technology Company, Lp	Production of metal carbide articles
US5401694A (en) *	1987-01-13	1995-03-28	Lanxide Technology Company, Lp	Production of metal carbide articles
WO1989002488A1 (en) *	1987-09-16	1989-03-23	Eltech Systems Corporation	Refractory oxycompound/refractory hard metal composite
US5518061A (en) *	1988-11-10	1996-05-21	Lanxide Technology Company, Lp	Method of modifying the properties of a metal matrix composite body
US5301738A (en) *	1988-11-10	1994-04-12	Lanxide Technology Company, Lp	Method of modifying the properties of a metal matrix composite body
US5164233A (en) *	1990-01-12	1992-11-17	Lanxide Technology Company, Lp	Method of making ceramic composite bodies and bodies made thereby
ATE117281T1 (de) *	1990-01-12	1995-02-15	Lanxide Technology Co Ltd	Verfahren zur herstellung von keramischen verbundkörpern und so hergestellte körper.
JPH05509076A (ja) *	1990-07-12	1993-12-16	ランキサイド　テクノロジー　カンパニー，リミティド　パートナーシップ	金属含有率を低減したセラミック複合体
US5232040A (en) *	1990-07-12	1993-08-03	Lanxide Technology Company, Lp	Method for reducing metal content of self-supporting composite bodies and articles formed thereby
WO1992012108A1 (en) *	1991-01-11	1992-07-23	Lanxide Technology Company, Lp	Removing metal from composite bodies, and resulting products
JPH06509787A (ja) *	1991-01-16	1994-11-02	ランキサイド　テクノロジー　カンパニー，リミティド　パートナーシップ	複合体から金属を除去する方法及び得られた製品
US5435966A (en) *	1991-07-12	1995-07-25	Lanxide Technology Company, Lp	Reduced metal content ceramic composite bodies
US5848349A (en) *	1993-06-25	1998-12-08	Lanxide Technology Company, Lp	Method of modifying the properties of a metal matrix composite body
US5350003A (en) *	1993-07-09	1994-09-27	Lanxide Technology Company, Lp	Removing metal from composite bodies and resulting products
US6759004B1 (en) *	1999-07-20	2004-07-06	Southco, Inc.	Process for forming microporous metal parts

Family Cites Families (17)

* 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
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
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
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
EP0116809B1 (de) *	1983-02-16	1990-05-02	MOLTECH Invent S.A.	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

1986
- 1986-09-17 US US06/908,458 patent/US4806508A/en not_active Expired - Fee Related
1987
- 1987-08-13 PH PH35666A patent/PH24788A/en unknown
- 1987-09-08 AU AU78182/87A patent/AU594815B2/en not_active Ceased
- 1987-09-08 IN IN715/CAL/87A patent/IN167656B/en unknown
- 1987-09-09 NZ NZ221746A patent/NZ221746A/xx unknown
- 1987-09-10 CN CN198787106232A patent/CN87106232A/zh not_active Withdrawn
- 1987-09-10 DE DE8787630182T patent/DE3778466D1/de not_active Expired - Fee Related
- 1987-09-10 PL PL1987267685A patent/PL156550B1/pl unknown
- 1987-09-10 ES ES198787630182T patent/ES2032855T3/es not_active Expired - Lifetime
- 1987-09-10 IL IL83857A patent/IL83857A/xx not_active IP Right Cessation
- 1987-09-10 AT AT87630182T patent/ATE75219T1/de not_active IP Right Cessation
- 1987-09-10 EP EP87630182A patent/EP0261062B1/de not_active Expired - Lifetime
- 1987-09-11 CS CS876606A patent/CS276591B6/cs unknown
- 1987-09-11 NO NO873795A patent/NO873795L/no unknown
- 1987-09-13 BG BG81153A patent/BG50721A3/xx unknown
- 1987-09-14 IE IE247687A patent/IE59279B1/en not_active IP Right Cessation
- 1987-09-14 TR TR87/0616A patent/TR24654A/xx unknown
- 1987-09-15 CA CA000547453A patent/CA1307911C/en not_active Expired - Fee Related
- 1987-09-15 BR BR8704764A patent/BR8704764A/pt active Search and Examination
- 1987-09-15 DK DK480987A patent/DK169618B1/da not_active IP Right Cessation
- 1987-09-15 MX MX008327A patent/MX165271B/es unknown
- 1987-09-15 YU YU01708/87A patent/YU170887A/xx unknown
- 1987-09-15 FI FI874025A patent/FI874025A/fi not_active Application Discontinuation
- 1987-09-16 ZA ZA876947A patent/ZA876947B/xx unknown
- 1987-09-16 PT PT85734A patent/PT85734B/pt not_active IP Right Cessation
- 1987-09-16 HU HU874117A patent/HU204242B/hu not_active IP Right Cessation
- 1987-09-16 DD DD87307003A patent/DD279464A5/de not_active IP Right Cessation
- 1987-09-17 KR KR870010302A patent/KR880003864A/ko not_active Application Discontinuation
- 1987-09-17 JP JP62233602A patent/JP2551949B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
TR24654A (tr)	1992-01-08
IN167656B (de)	1990-12-01
AU7818287A (en)	1988-03-24
ZA876947B (en)	1988-03-21
NO873795D0 (no)	1987-09-11
DK169618B1 (da)	1994-12-27
CS276591B6 (en)	1992-07-15
FI874025A (fi)	1988-03-18
EP0261062B1 (de)	1992-04-22
US4806508A (en)	1989-02-21
MX165271B (es)	1992-11-04
DK480987A (da)	1988-03-18
YU170887A (en)	1988-12-31
CN87106232A (zh)	1988-04-20
ATE75219T1 (de)	1992-05-15
AU594815B2 (en)	1990-03-15
ES2032855T3 (es)	1993-03-01
EP0261062A1 (de)	1988-03-23
PH24788A (en)	1990-10-30
CA1307911C (en)	1992-09-29
JP2551949B2 (ja)	1996-11-06
HU204242B (en)	1991-12-30
IL83857A0 (en)	1988-02-29
IL83857A (en)	1991-05-12
NZ221746A (en)	1990-07-26
DK480987D0 (da)	1987-09-15
FI874025A0 (fi)	1987-09-15
JPS6389479A (ja)	1988-04-20
PT85734A (en)	1987-10-01
BR8704764A (pt)	1988-05-03
PL156550B1 (en)	1992-03-31
IE872476L (en)	1988-03-17
BG50721A3 (en)	1992-10-15
IE59279B1 (en)	1994-02-09
DD279464A5 (de)	1990-06-06
PL267685A1 (en)	1988-07-21
PT85734B (pt)	1990-08-31
CS660687A3 (en)	1992-02-19
KR880003864A (ko)	1988-05-30
HUT46625A (en)	1988-11-28
NO873795L (no)	1988-03-18

Legal Events

Date	Code	Title	Description
1993-05-19	8364	No opposition during term of opposition
1996-09-12	8339	Ceased/non-payment of the annual fee