FR2436764A1 - Nitrure de silicium inoxydable incluant un oxyde de lanthanide - Google Patents

Nitrure de silicium inoxydable incluant un oxyde de lanthanide

Info

Publication number
FR2436764A1
FR2436764A1 FR7923325A FR7923325A FR2436764A1 FR 2436764 A1 FR2436764 A1 FR 2436764A1 FR 7923325 A FR7923325 A FR 7923325A FR 7923325 A FR7923325 A FR 7923325A FR 2436764 A1 FR2436764 A1 FR 2436764A1
Authority
FR
France
Prior art keywords
stainless
silicon nitride
weight
lanthanide oxide
nitride including
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.)
Granted
Application number
FR7923325A
Other languages
English (en)
Other versions
FR2436764B1 (fr
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
Publication of FR2436764A1 publication Critical patent/FR2436764A1/fr
Application granted granted Critical
Publication of FR2436764B1 publication Critical patent/FR2436764B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/584—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride
    • 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
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/584—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride
    • C04B35/593—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride obtained by pressure sintering

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Products (AREA)

Abstract

SELON LA PRESENTE INVENTION, LE NITRURE DE SILICIUM (SIN) INOXYDABLE EST OBTENU A PARTIR D'UN MELANGE CONTENANT ENTRE 2 ET 4 EN POIDS D'OXYDE DE SILICIUM (SIO), MOINS DE 0,1 EN POIDS D'OXYDE DE SILICIUM (SIO), MOINS DE 0,1 EN POIDS D'IMPURETES CATIONIQUES ET UNE QUANTITE CRITIQUE D'OXYDE D'YTTRIUM. CETTE QUANTITE D'OXYDE D'YTTRIUM EST, DE PREFERENCE, COMPRISE ENTRE 11 ET 13 EN POIDS. APPLICATION: AUX PIECES DE MOTEURS OU DES RECUPERATEURS DE CHALEUR, SOUMISES A DES TEMPERATURES ELEVEES.
FR797923325A 1978-09-20 1979-09-19 Nitrure de silicium inoxydable incluant un oxyde de lanthanide Expired - Fee Related FR2436764B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US94451578A 1978-09-20 1978-09-20

Publications (2)

Publication Number Publication Date
FR2436764A1 true FR2436764A1 (fr) 1980-04-18
FR2436764B1 FR2436764B1 (fr) 1990-08-24

Family

ID=25481551

Family Applications (1)

Application Number Title Priority Date Filing Date
FR797923325A Expired - Fee Related FR2436764B1 (fr) 1978-09-20 1979-09-19 Nitrure de silicium inoxydable incluant un oxyde de lanthanide

Country Status (5)

Country Link
JP (1) JPS5542295A (fr)
CA (1) CA1123862A (fr)
DE (1) DE2937740A1 (fr)
FR (1) FR2436764B1 (fr)
GB (1) GB2032414B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0082370A1 (fr) * 1981-12-21 1983-06-29 GTE Laboratories Incorporated Procédé de fabrication d'articles céramiques denses en nitrure de silizium présentant des couches superficielles de composition contrôlée
EP0082371A3 (en) * 1981-12-21 1983-07-27 Gte Laboratories Incorporated Sintered silicon nitride ceramic articles having surface layers of controlled composition

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0107919A1 (fr) * 1982-10-01 1984-05-09 The British Ceramic Research Association Limited Corps céramiques en nitrure de silicium
JPS59169980A (ja) * 1983-03-17 1984-09-26 フオ−ド・モ−タ−・カンパニ− 窒化ケイ素含有単一体およびその製造方法
JPS62207765A (ja) * 1986-03-06 1987-09-12 日本碍子株式会社 窒化珪素焼結体
DE3744692C2 (de) * 1986-03-28 1995-03-09 Ngk Insulators Ltd Siliciumnitridpulver und Verfahren zu seiner Herstellung
DE3709137A1 (de) * 1986-03-28 1987-10-15 Ngk Insulators Ltd Siliciumnitrid-sinterkoerper, verfahren zu ihrer herstellung und siliciumnitridpulver
US5292489A (en) * 1991-06-24 1994-03-08 Alliedsignal Inc. Ternary silicon-rare earth nitrides and process for their preparation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102698A (en) * 1976-11-23 1978-07-25 Westinghouse Electric Corp. Silicon nitride compositions in the Si3 N4 -Y2 O3 -SiO2 system
JPS53118409A (en) * 1977-03-25 1978-10-16 Tokyo Shibaura Electric Co Method of manufacturing heat resistant material
EP0009859A1 (fr) * 1978-05-31 1980-04-16 Ford Motor Company Limited Composition d'outil de coupe céramique, procédé pour sa préparation et son utilisation dans le travail de la fonte

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3830652A (en) * 1973-06-28 1974-08-20 Us Army Hot pressed, high strength silicon nitride
GB1482465A (en) * 1974-06-20 1977-08-10 Lucas Ltd Joseph Method of producing a sintered ceramic product
JPS566392B2 (fr) * 1974-04-01 1981-02-10
JPS56388B2 (fr) * 1974-06-28 1981-01-07
JPS5628865B2 (fr) * 1974-07-05 1981-07-04
US4073845A (en) * 1976-01-29 1978-02-14 Gte Sylvania Incorporated High density high strength S13 N4 ceramics prepared by pressureless sintering of partly crystalline, partly amorphous S13 N4 powder
JPS5532785A (en) * 1978-05-31 1980-03-07 Ford Motor Co Si3n44y2033si02 ceramic cutting tool useful for cast iron cutting work and its manufacture

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102698A (en) * 1976-11-23 1978-07-25 Westinghouse Electric Corp. Silicon nitride compositions in the Si3 N4 -Y2 O3 -SiO2 system
JPS53118409A (en) * 1977-03-25 1978-10-16 Tokyo Shibaura Electric Co Method of manufacturing heat resistant material
EP0009859A1 (fr) * 1978-05-31 1980-04-16 Ford Motor Company Limited Composition d'outil de coupe céramique, procédé pour sa préparation et son utilisation dans le travail de la fonte

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CA1979 *
EXBK/77 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0082370A1 (fr) * 1981-12-21 1983-06-29 GTE Laboratories Incorporated Procédé de fabrication d'articles céramiques denses en nitrure de silizium présentant des couches superficielles de composition contrôlée
EP0082371A3 (en) * 1981-12-21 1983-07-27 Gte Laboratories Incorporated Sintered silicon nitride ceramic articles having surface layers of controlled composition

Also Published As

Publication number Publication date
DE2937740C2 (fr) 1987-10-08
GB2032414A (en) 1980-05-08
JPS5542295A (en) 1980-03-25
GB2032414B (en) 1982-11-17
FR2436764B1 (fr) 1990-08-24
CA1123862A (fr) 1982-05-18
DE2937740A1 (de) 1980-04-03

Similar Documents

Publication Publication Date Title
FR2436764A1 (fr) Nitrure de silicium inoxydable incluant un oxyde de lanthanide
FR2412509A1 (fr) Procede de frittage de nitrure de silicium lie par reaction
FR2383358A1 (fr) Perfectionnements concernant les embrayages
KR870007286A (ko) 회주철 접종제
ES473067A1 (es) Procedimiento de fabricacion y de tratamiento de una alea- cion a base de niquel, cromo, carbono y eventualmente hierro
ES8403567A1 (es) "un procedimiento de fabricacion de camisas de motor de combustion interna"
DE3568792D1 (en) Thermally conductive heat curable organopolysiloxane compositions
FR2388763A1 (fr) Procede de preparation de nitrure de silicium
BE902056A (fr) Composition nouvelle de lavage de bouche et procede de preparation de cette composition.
FR2399296A1 (fr) Poudre de carbure de silicium actif contenant un composant bore et sa preparation
CA2078737A1 (fr) Fonte au graphite vermiculaire ou spheroidal thermoresistante
FR2372224A1 (fr)
JPS54124898A (en) Preparation of silicon nitride
SU1211233A1 (ru) Глушеное стекло
GB1280126A (en) Preparation of methallyl silicon compounds
FR2442236A1 (fr)
SE7416276L (fr)
Colburn et al. Nitrosodifluoramine (F2NNO)
RU95119354A (ru) Антифрикционная композиция
FR2362148A1 (fr) Composes silices polyethyleniques
GB2022115A (en) Curable solventless organopolysiloxane compositions
FR2358448A1 (fr) Nouveaux complexes cobaltiferes 1 : 2, leur preparation et leur application comme colorants
SU384924A1 (ru) Чугун
SU589226A1 (ru) Эмаль дл чугуна
Shimoo et al. Interaction of Si sub (3) N sub (4) with Mn under Ar or N sub (2) atmosphere

Legal Events

Date Code Title Description
ST Notification of lapse
DA Annulment of decision of lapse
ST Notification of lapse