CA1122385A - Procede d'obtention de nitrure de silicium dense contenant de l'oxyde d'yttrium et de l'oxyde d'aluminium, et resistant bien a la temperature et a l'oxydation - Google Patents

Procede d'obtention de nitrure de silicium dense contenant de l'oxyde d'yttrium et de l'oxyde d'aluminium, et resistant bien a la temperature et a l'oxydation

Info

Publication number
CA1122385A
CA1122385A CA329,449A CA329449A CA1122385A CA 1122385 A CA1122385 A CA 1122385A CA 329449 A CA329449 A CA 329449A CA 1122385 A CA1122385 A CA 1122385A
Authority
CA
Canada
Prior art keywords
si3n4
weight percent
powder
silicon nitride
oxidation resistance
Prior art date
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
Application number
CA329,449A
Other languages
English (en)
Inventor
Carr L.W. Quackenbush
J. Thomas Smith
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.)
Verizon Laboratories Inc
Original Assignee
GTE Laboratories Inc
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 GTE Laboratories Inc filed Critical GTE Laboratories Inc
Priority to CA329,449A priority Critical patent/CA1122385A/fr
Application granted granted Critical
Publication of CA1122385A publication Critical patent/CA1122385A/fr
Expired legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/10Process efficiency
    • Y02P20/129Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Ceramic Products (AREA)
CA329,449A 1979-06-11 1979-06-11 Procede d'obtention de nitrure de silicium dense contenant de l'oxyde d'yttrium et de l'oxyde d'aluminium, et resistant bien a la temperature et a l'oxydation Expired CA1122385A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA329,449A CA1122385A (fr) 1979-06-11 1979-06-11 Procede d'obtention de nitrure de silicium dense contenant de l'oxyde d'yttrium et de l'oxyde d'aluminium, et resistant bien a la temperature et a l'oxydation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA329,449A CA1122385A (fr) 1979-06-11 1979-06-11 Procede d'obtention de nitrure de silicium dense contenant de l'oxyde d'yttrium et de l'oxyde d'aluminium, et resistant bien a la temperature et a l'oxydation

Publications (1)

Publication Number Publication Date
CA1122385A true CA1122385A (fr) 1982-04-27

Family

ID=4114403

Family Applications (1)

Application Number Title Priority Date Filing Date
CA329,449A Expired CA1122385A (fr) 1979-06-11 1979-06-11 Procede d'obtention de nitrure de silicium dense contenant de l'oxyde d'yttrium et de l'oxyde d'aluminium, et resistant bien a la temperature et a l'oxydation

Country Status (1)

Country Link
CA (1) CA1122385A (fr)

Similar Documents

Publication Publication Date Title
CA1131257A (fr) Procede d'obtention de si.sub.3n.sub.4 a forte resistance thermique
CA1270264A (fr) Corps frittes denses a base de nitrures
US4179301A (en) Si3 N4 containing intergranular phase nucleating agent and method
CA1200257A (fr) Methode de mise en forme de produits en matiere ceramique, materiaux entrant dans la composition ceramique, et produits ainsi obtenus
CA1142334A (fr) Methode de fabrication d'outils de coupe a base de nitrure de silicone - i
EP0385509A1 (fr) Procédé de production de matériaux composites céramiques
US4376742A (en) Fugitive liquid phase densification of silicon nitride
EP0589997B1 (fr) Nitrure de silicium fritte a durete et a resistance elevees
US4093687A (en) Hot pressing of silicon nitride using magnesium silicide
EP0015285B1 (fr) Nitrure de silicium a haute resistance
JPS5851910B2 (ja) チツカケイソケイシヨウケツタイノセイゾウホウホウ
US4350771A (en) Oxidation resistant silicon nitride containing rare earth oxide
US5439853A (en) Mixed oxide composite ceramics and method of producing the same
US4806510A (en) Silicon nitride sintered body and method for producing same
CA1123862A (fr) Nitrure de silicium resistant a l'oxydation, contenant un oxyde de terre rare
EP0365553B1 (fr) Procede pour produire des materiaux composites en ceramique contenant de l'oxynitrure de silicium et de l'oxyde de zirconium
CA1122385A (fr) Procede d'obtention de nitrure de silicium dense contenant de l'oxyde d'yttrium et de l'oxyde d'aluminium, et resistant bien a la temperature et a l'oxydation
Popper Sintering of silicon nitride, a review
US5759933A (en) Gas pressure sintered silicon nitride having high strength and stress rupture resistance
US4510107A (en) Method of making densified Si3 N4 /oxynitride composite with premixed silicon and oxygen carrying agents
JP2766445B2 (ja) サイアロン質複合焼結体及びその製造方法
JP3152790B2 (ja) 窒化珪素質焼結体の製造方法
JP3007732B2 (ja) 窒化ケイ素−混合酸化物系焼結体およびその製造方法
CA1247335A (fr) Obtention d'un melange de sin.sub.4/oxynitrure plus dense grace a un melange preaalable de silicium et d'agents renfermant de l'oxygene
CA1234680A (fr) Obtention d'un melange dense d'oxynitrure/nitrure de silicium

Legal Events

Date Code Title Description
MKEX Expiry