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BR8804520A - Composicao para formar ceramicas supercondutoras ou outros materiais de ceramica com resistividade reduzida;composicao modelada para formar produtos solidos modelados com resistividade eletrica reduzida;processo para sua formacao;produto ceramico;produto modelado;e solido de ceramica integral - Google Patents

Composicao para formar ceramicas supercondutoras ou outros materiais de ceramica com resistividade reduzida;composicao modelada para formar produtos solidos modelados com resistividade eletrica reduzida;processo para sua formacao;produto ceramico;produto modelado;e solido de ceramica integral

Info

Publication number
BR8804520A
BR8804520A BR8804520A BR8804520A BR8804520A BR 8804520 A BR8804520 A BR 8804520A BR 8804520 A BR8804520 A BR 8804520A BR 8804520 A BR8804520 A BR 8804520A BR 8804520 A BR8804520 A BR 8804520A
Authority
BR
Brazil
Prior art keywords
composition
modeled
ceramic product
reduced
ceramic
Prior art date
Application number
BR8804520A
Other languages
English (en)
Inventor
Christian Bent Lundsager
Original Assignee
Grace W R & Co
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 Grace W R & Co filed Critical Grace W R & Co
Publication of BR8804520A publication Critical patent/BR8804520A/pt

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N60/00—Superconducting devices
    • H10N60/01—Manufacture or treatment
    • H10N60/0268—Manufacture or treatment of devices comprising copper oxide
    • H10N60/0801—Manufacture or treatment of filaments or composite wires
    • 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
    • C04B35/45—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 copper oxide or solid solutions thereof with other oxides
    • C04B35/4504—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 copper oxide or solid solutions thereof with other oxides containing rare earth oxides
    • C04B35/4508—Type 1-2-3
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B18/00—Layered products essentially comprising ceramics, e.g. refractory 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
    • 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
    • C04B35/45—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 copper oxide or solid solutions thereof with other oxides
    • 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
    • C04B35/45—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 copper oxide or solid solutions thereof with other oxides
    • C04B35/4504—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 copper oxide or solid solutions thereof with other oxides containing rare earth oxides
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N60/00—Superconducting devices
    • H10N60/80—Constructional details
    • H10N60/85—Superconducting active materials
    • H10N60/855—Ceramic superconductors
    • H10N60/857—Ceramic superconductors comprising copper oxide
    • 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
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32—Ceramic
    • C04B2237/34—Oxidic
    • 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
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
    • C04B2237/70—Forming laminates or joined articles comprising layers of a specific, unusual thickness
    • C04B2237/704—Forming laminates or joined articles comprising layers of a specific, unusual thickness of one or more of the ceramic layers or articles
    • 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
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
    • C04B2237/84—Joining of a first substrate with a second substrate at least partially inside the first substrate, where the bonding area is at the inside of the first substrate, e.g. one tube inside another tube

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
BR8804520A 1987-09-04 1988-09-02 Composicao para formar ceramicas supercondutoras ou outros materiais de ceramica com resistividade reduzida;composicao modelada para formar produtos solidos modelados com resistividade eletrica reduzida;processo para sua formacao;produto ceramico;produto modelado;e solido de ceramica integral BR8804520A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9417987A 1987-09-04 1987-09-04

Publications (1)

Publication Number Publication Date
BR8804520A true BR8804520A (pt) 1989-04-04

Family

ID=22243630

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8804520A BR8804520A (pt) 1987-09-04 1988-09-02 Composicao para formar ceramicas supercondutoras ou outros materiais de ceramica com resistividade reduzida;composicao modelada para formar produtos solidos modelados com resistividade eletrica reduzida;processo para sua formacao;produto ceramico;produto modelado;e solido de ceramica integral

Country Status (7)

Country Link
EP (1) EP0306032A3 (pt)
JP (1) JPS6483564A (pt)
KR (1) KR890005902A (pt)
CN (1) CN1031774A (pt)
AU (1) AU2170488A (pt)
BR (1) BR8804520A (pt)
ZA (2) ZA886531B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU603001B2 (en) * 1987-09-04 1990-11-01 W.R. Grace & Co.-Conn. Method and composition for forming superconducting ceramics and superconductive products therefrom
GB8808618D0 (en) * 1988-04-12 1988-05-11 Ici Plc High efficiency antenna
GB8814636D0 (en) * 1988-06-20 1988-07-27 Ici Plc Production of superconducting article
CA2010618A1 (en) * 1989-02-24 1990-08-24 Che-Hsiung Hsu Process for preparing superconductive fibers of high density
WO1992007388A1 (en) * 1990-10-18 1992-04-30 E.I. Du Pont De Nemours And Company A process of preparing superconductive fibers from water soluble polymers and dispersing agents
BE1004099A4 (nl) * 1990-12-04 1992-09-22 Studiecentrum Kernenergi Werkwijze voor het vormen van een supergeleidend keramisch produkt en aldus verkregen produkt en tussenprodukt.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61287702A (ja) * 1985-06-17 1986-12-18 日本鋼管株式会社 粉体の成形方法
ATE42534T1 (de) * 1985-09-26 1989-05-15 Studiecentrum Kernenergi Verfahren zur herstellung eines gesinterten formkoerpers.
EP0248432B1 (en) * 1986-06-06 1992-08-26 Mitsubishi Kasei Corporation Process for preparing a slender or thin ceramic green body

Also Published As

Publication number Publication date
CN1031774A (zh) 1989-03-15
ZA886533B (en) 1989-05-30
EP0306032A2 (en) 1989-03-08
EP0306032A3 (en) 1990-10-24
ZA886531B (en) 1989-05-30
KR890005902A (ko) 1989-05-17
AU2170488A (en) 1989-03-09
JPS6483564A (en) 1989-03-29

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