BR7302402D0 - Artigos transparentes de oxido de aluminio poli cristalino densamente sinterizados e a um processo de fabricacao dos ditos artigos - Google Patents

Artigos transparentes de oxido de aluminio poli cristalino densamente sinterizados e a um processo de fabricacao dos ditos artigos

Info

Publication number
BR7302402D0
BR7302402D0 BR732402A BR240273A BR7302402D0 BR 7302402 D0 BR7302402 D0 BR 7302402D0 BR 732402 A BR732402 A BR 732402A BR 240273 A BR240273 A BR 240273A BR 7302402 D0 BR7302402 D0 BR 7302402D0
Authority
BR
Brazil
Prior art keywords
articles
sinterized
dynamically
manufacturing process
aluminum oxide
Prior art date
Application number
BR732402A
Other languages
English (en)
Inventor
G Jeunink
B Hunting
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of BR7302402D0 publication Critical patent/BR7302402D0/pt

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
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2804—Printed windings
    • H01F2027/2819—Planar transformers with printed windings, e.g. surrounded by two cores and to be mounted on printed circuit
BR732402A 1972-04-07 1973-04-04 Artigos transparentes de oxido de aluminio poli cristalino densamente sinterizados e a um processo de fabricacao dos ditos artigos BR7302402D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7204638A NL7204638A (pt) 1972-04-07 1972-04-07

Publications (1)

Publication Number Publication Date
BR7302402D0 true BR7302402D0 (pt) 1974-02-07

Family

ID=19815793

Family Applications (1)

Application Number Title Priority Date Filing Date
BR732402A BR7302402D0 (pt) 1972-04-07 1973-04-04 Artigos transparentes de oxido de aluminio poli cristalino densamente sinterizados e a um processo de fabricacao dos ditos artigos

Country Status (12)

Country Link
US (1) US3846146A (pt)
JP (1) JPS5219205B2 (pt)
AR (1) AR194310A1 (pt)
BE (1) BE797829A (pt)
BR (1) BR7302402D0 (pt)
CA (1) CA983058A (pt)
DE (1) DE2313760C3 (pt)
FR (1) FR2179807B1 (pt)
GB (1) GB1417043A (pt)
NL (1) NL7204638A (pt)
SE (1) SE380004B (pt)
ZA (1) ZA731869B (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50114535A (pt) * 1974-02-25 1975-09-08
JPS591355B2 (ja) * 1975-03-11 1984-01-11 松下電器産業株式会社 アツシユクキモ−タノセイギヨソウチ
US4045234A (en) * 1976-08-23 1977-08-30 Kaiser Aluminum & Chemical Corporation Process for producing high density sintered alumina
GB1597162A (en) * 1977-03-10 1981-09-03 Ngk Insulators Ltd Transparent polycrystalline alumina and high pressure vapour discharge lamp
US4169875A (en) * 1977-03-11 1979-10-02 General Electric Company Method of producing a tubular body of polycrystalline alumina
GB1595518A (en) * 1977-03-11 1981-08-12 Gen Electric Polycrystalline alumina material
FR2550953B1 (fr) * 1977-04-12 1987-02-20 Commissariat Energie Atomique Procede de fabrication de membranes minerales permeables
JPS5527837A (en) * 1978-08-14 1980-02-28 Ngk Insulators Ltd Polycrystal transparent spinel sintered article and its manufacture
DE2942109A1 (de) * 1979-10-18 1981-04-30 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren zum herstellen von formkoerpern und schichten aus anorganischen stoffen
US4285732A (en) * 1980-03-11 1981-08-25 General Electric Company Alumina ceramic
NL185480C (nl) * 1980-08-21 1991-01-16 Philips Nv Hogedruknatriumdampontladingslamp.
JPS58185478A (ja) * 1982-04-26 1983-10-29 東芝セラミツクス株式会社 透光性アルミナ磁器の製造方法
NL8502457A (nl) * 1985-09-09 1987-04-01 Philips Nv Gasdicht gesinterd translucent aluminiumoxyde.
US4769294A (en) * 1986-11-26 1988-09-06 Ceramics Process Systems Corp. Alumina materials for low temperature co-sintering with refractory metallization
DE3811902A1 (de) * 1988-04-09 1989-10-19 Winkelstroeter Dentaurum Verfahren zur herstellung von formkoerpern aus transparentem, polykristallinem aluminiumoxid

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1264914A (pt) * 1968-07-10 1972-02-23

Also Published As

Publication number Publication date
DE2313760A1 (de) 1973-10-18
JPS5219205B2 (pt) 1977-05-26
DE2313760B2 (de) 1977-09-29
JPS4930406A (pt) 1974-03-18
FR2179807A1 (pt) 1973-11-23
BE797829A (fr) 1973-10-05
US3846146A (en) 1974-11-05
AR194310A1 (es) 1973-06-29
ZA731869B (en) 1974-11-27
NL7204638A (pt) 1973-10-09
AU5406373A (en) 1974-10-10
DE2313760C3 (de) 1978-05-03
GB1417043A (en) 1975-12-10
FR2179807B1 (pt) 1977-04-29
CA983058A (en) 1976-02-03
SE380004B (pt) 1975-10-27

Similar Documents

Publication Publication Date Title
BR7302402D0 (pt) Artigos transparentes de oxido de aluminio poli cristalino densamente sinterizados e a um processo de fabricacao dos ditos artigos
BR7204955D0 (pt) Artigo abrasivo e processo de fabricacao de um artigo abrasivo
BR7303088D0 (pt) Um processo de fabricar um dispositivo semicondutor
BR7104397D0 (pt) Processo de fabricacao de um dispositivo semicondutor
BR7310316D0 (pt) Aparelho exibidor semicondutor eletroluminescente e processo de fabricacao desse aparelho
BR7505323A (pt) Embalagem selada e processo de producao da mesma
BR7106658D0 (pt) Processo de fabricacao e embalagem de composicoes antissepticas contendo ions hipoclorito
IT978238B (it) Processo di ossidazione
IT973933B (it) Processo d evaporazione
BR7206444D0 (pt) Processo para producao de revestimento de oxido de estanho sobre subtratos transparentes
BR7406340D0 (pt) Dispositivo semi-condutor e seu processo de fabricacao
BR6911898D0 (pt) Processo de fabricacao de novos derivados egnolicos
IT969672B (it) Processo di formatura
BR7203053D0 (pt) Processo para a protecao de artigos de vidro e aos artigos de vidro assim produzidos
BR7205191D0 (pt) Composicao e processo de revestimento e artigo resultante
BR7202907D0 (pt) Composicao de poli isocianatos e processo para preparar a mesma
IT1000224B (it) Processo di fabbricazione di composti alogenofenolsolfonici ed eventualmente di alogenofenoli
IT968092B (it) Processo di fabbricazione di guanti protettivi e guanti protettivi cosi ottenuti
IT970451B (it) Processo di esterificazione
BR7408235D0 (pt) Processo de preparacao de azocompostos e suas aplicacoes
IT997577B (it) Processo di fabbricazione di benzimidazolilcareammati d alchile
BR7106732D0 (pt) Processo de fabricacao de recipientes de armar de configuracao variavel
IT959839B (it) Processo di formatura isostatica
IT983441B (it) Processo per l incapsulamento di articoli
BR7207942D0 (pt) Processo de fabricacao de talheres