FR2436764B1 - Nitrure de silicium inoxydable incluant un oxyde de lanthanide - Google Patents

Nitrure de silicium inoxydable incluant un oxyde de lanthanide

Info

Publication number
FR2436764B1
FR2436764B1 FR797923325A FR7923325A FR2436764B1 FR 2436764 B1 FR2436764 B1 FR 2436764B1 FR 797923325 A FR797923325 A FR 797923325A FR 7923325 A FR7923325 A FR 7923325A FR 2436764 B1 FR2436764 B1 FR 2436764B1
Authority
FR
France
Prior art keywords
stainless
silicon nitride
lanthanide oxide
nitride including
including lanthanide
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 - Fee Related
Application number
FR797923325A
Other languages
English (en)
French (fr)
Other versions
FR2436764A1 (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)
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 FR2436764A1 (fr) 1980-04-18
FR2436764B1 true 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 (zh)
CA (1) CA1123862A (zh)
DE (1) DE2937740A1 (zh)
FR (1) FR2436764B1 (zh)
GB (1) GB2032414B (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4400427A (en) * 1981-12-21 1983-08-23 Gte Laboratories Incorporated Sintered silicon nitride ceramic articles having surface layers of controlled composition
US4383958A (en) * 1981-12-21 1983-05-17 Gte Laboratories Incorporated Method of producing dense silicon nitride ceramic articles having controlled surface layer composition
EP0107919A1 (en) * 1982-10-01 1984-05-09 The British Ceramic Research Association Limited Silicon nitride ceramic bodies
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

Family Cites Families (10)

* 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 (zh) * 1974-04-01 1981-02-10
JPS5628865B2 (zh) * 1974-07-05 1981-07-04
JPS56388B2 (zh) * 1974-06-28 1981-01-07
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
US4102698A (en) * 1976-11-23 1978-07-25 Westinghouse Electric Corp. Silicon nitride compositions in the Si3 N4 -Y2 O3 -SiO2 system
JPS6016387B2 (ja) * 1977-03-25 1985-04-25 株式会社東芝 耐熱性材料の製造方法
JPS5532785A (en) * 1978-05-31 1980-03-07 Ford Motor Co Si3n44y2033si02 ceramic cutting tool useful for cast iron cutting work and its manufacture
EP0009859B1 (en) * 1978-05-31 1984-11-21 Ford Motor Company Limited Ceramic cutting tool composition, method of its manufacture and its use in machining cast iron

Also Published As

Publication number Publication date
GB2032414B (en) 1982-11-17
DE2937740C2 (zh) 1987-10-08
CA1123862A (en) 1982-05-18
DE2937740A1 (de) 1980-04-03
JPS5542295A (en) 1980-03-25
FR2436764A1 (fr) 1980-04-18
GB2032414A (en) 1980-05-08

Similar Documents

Publication Publication Date Title
IT7965011A0 (it) Detersore antinquinante per uso odontoiatrico
IT8120742A0 (it) Procedimento e dispositivo per migliorare la planarita' di fette sottili lucidate.
MX148873A (es) Almohadilla limpiadora mejorada
DE3779885D1 (de) Diagnostisches vakuum-geraet.
IT1100218B (it) Procedimento per la purificazione di silicio
IT7919307A0 (it) Composizioni per lucidare silicio e germanio.
NO791980L (no) Tannrensemiddel.
NL185321C (nl) Wegwerpbare slab.
IT7805221A0 (it) Dispositivo per lucidare e pulire particolarmente per uso dentistico.
IT1104837B (it) Procedimento e dispositivo per la depurazione di silicio
FR2436764B1 (fr) Nitrure de silicium inoxydable incluant un oxyde de lanthanide
NO152078C (no) Spyttsuger
JPS53120709A (en) Silicon nitride part manufacture
TR20597A (tr) Etilen oksidin hazirlanisi icin usul
NO790839L (no) Tannrengjoeringsinnretning.
IT7923038V0 (it) Strumento manuale dentario.
IT1130827B (it) Corpo per lucidatura e procedimento per la sua fabbricazione
IT7920072A0 (it) Dispositivo di soccorso ad uso di naufraghi o infortunati.
IT7829045A0 (it) Procedimento per la preparazione di ossido oromico pigmentario.
IT7924959A0 (it) Strumenti dentari manuali.
BR8006710A (pt) Corpo de polimento
BE868146A (fr) Preparation d'oxyde de propylene
NO153846C (no) Fremgangsmaate for rensning av silisium.
JPS52134019A (en) Micoplasma galicepticum infection vaccine
DK237879A (da) Intraoralt registreringsbestik

Legal Events

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