GB1344004A - Methods for the manufacture of ceramic bodies - Google Patents

Methods for the manufacture of ceramic bodies

Info

Publication number
GB1344004A
GB1344004A GB2183671A GB2183671A GB1344004A GB 1344004 A GB1344004 A GB 1344004A GB 2183671 A GB2183671 A GB 2183671A GB 2183671 A GB2183671 A GB 2183671A GB 1344004 A GB1344004 A GB 1344004A
Authority
GB
United Kingdom
Prior art keywords
slip
oxide
reservoirs
dispensed
inner layer
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
GB2183671A
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.)
AT&T Corp
Original Assignee
Western Electric Co 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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of GB1344004A publication Critical patent/GB1344004A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
    • H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
    • H01L21/4803—Insulating or insulated parts, e.g. mountings, containers, diamond heatsinks
    • H01L21/4807—Ceramic parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
    • B28B1/16—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted for producing layered articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/26—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor
    • B28B1/267—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor in moulds or on moulding surfaces supported by, or formed in or by, conveyors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
    • B28B19/0015—Machines or methods for applying the material to surfaces to form a permanent layer thereon on multilayered articles
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N97/00—Electric solid-state thin-film or thick-film devices, not otherwise provided for
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/03—Use of materials for the substrate
    • H05K1/0306—Inorganic insulating substrates, e.g. ceramic, glass

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Laminated Bodies (AREA)
  • Mold Materials And Core Materials (AREA)

Abstract

1344004 Moulding multilayer ceramic articles WESTERN ELECTRIC CO Inc 19 April 1971 [19 Feb 1970] 21836/71 Heading B5A [Also in Division C1] In a method of forming a multilayer ceramic body 31 comprising outer layers 27, 29 having a finer grain structure than the inner layer 28, alumina slip is cast from a series of reservoirs 14, 16, 17 on to a moving belt 12, the walls 22, 23, 24 of the reservoirs being adjustable in height from the belt and being formed with doctor blade edges 22a, 23a, 24a so that slip may be deposited as three superimposed layers; the slip dispensed from reservoir 16 to form the inner layer 28 is provided with a grain growth promoter (0À5% manganese oxide, titanium oxide or niobium oxide) and the slip dispensed from reservoirs 14, 17 to form the outer layers is provided with a grain growth inhibitor (0À2- 0À5% yttrium oxide, magnesium oxide or talc). The resulting tape is air dried, fired, and cut into the desired shape.
GB2183671A 1970-02-19 1971-04-19 Methods for the manufacture of ceramic bodies Expired GB1344004A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1266670A 1970-02-19 1970-02-19

Publications (1)

Publication Number Publication Date
GB1344004A true GB1344004A (en) 1974-01-16

Family

ID=65041501

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2183671A Expired GB1344004A (en) 1970-02-19 1971-04-19 Methods for the manufacture of ceramic bodies

Country Status (13)

Country Link
US (1) US3652378A (en)
JP (1) JPS5010881B1 (en)
BE (1) BE763006A (en)
CA (1) CA936183A (en)
CH (1) CH555302A5 (en)
DE (1) DE2107797C3 (en)
ES (1) ES388813A1 (en)
FR (1) FR2083089A5 (en)
GB (1) GB1344004A (en)
IE (1) IE34951B1 (en)
IL (1) IL36187A (en)
NL (1) NL7101995A (en)
SE (1) SE373566B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2190038A (en) * 1984-03-28 1987-11-11 Murata Manufacturing Co Manufacturing a laminated unit of ceramic green sheets
GB2248578A (en) * 1990-10-13 1992-04-15 Redland Eng Ltd Casting stratified concrete roofing tiles

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499645A (en) * 1972-05-26 1974-01-28
JPS4997003A (en) * 1972-12-27 1974-09-13
JPS5015809A (en) * 1973-06-11 1975-02-19
US3953371A (en) * 1973-11-12 1976-04-27 General Electric Company Controlled grain size metal oxide varistor and process for making
US3953636A (en) * 1974-04-24 1976-04-27 Ceramic Finishing Company Method of improving impact resistance of ceramic bodies, and improved bodies
JPS519108A (en) * 1974-07-12 1976-01-24 Hitachi Ltd
JPS5111806A (en) * 1974-07-19 1976-01-30 Hitachi Ltd Seramitsukutaino seiho
JPS5693268A (en) * 1979-12-27 1981-07-28 Hitachi Ltd Fuel cell
US4631160A (en) * 1980-12-15 1986-12-23 Coors Porcelain Company Method of manufacturing ceramic substrate for fine-line electrical circuitry
JP2559577B2 (en) * 1986-05-19 1996-12-04 ヤマハ発動機株式会社 Fuel cell
JPS63141269A (en) * 1986-12-01 1988-06-13 Jgc Corp Fuel cell generating system
EP0274556B1 (en) * 1987-01-16 1991-11-06 Inax Corporation Multilayer tile and method of manufacturing same
US4781970A (en) * 1987-07-15 1988-11-01 International Business Machines Corporation Strengthening a ceramic by post sinter coating with a compressive surface layer
DE3729700C2 (en) * 1987-09-04 1995-02-02 Siemens Ag Process for the production of pressable granules for the manufacture of products from sintered ceramic material
FR2674244B1 (en) * 1991-03-21 1993-05-28 Commissariat Energie Atomique PROCESS FOR THE PREPARATION OF CERAMIC BODIES FREE OF SELF-ADHESION UNDER CONSTRAINT OR DURING AGING.
US5308556A (en) * 1993-02-23 1994-05-03 Corning Incorporated Method of making extrusion dies from powders
US5856235A (en) * 1995-04-12 1999-01-05 Northrop Grumman Corporation Process of vacuum annealing a thin film metallization on high purity alumina
EP0949026A1 (en) * 1998-03-31 1999-10-13 Vesuvius Crucible Company Thermal shock-resistant ceramic article
US6642656B2 (en) * 2000-03-28 2003-11-04 Ngk Insulators, Ltd. Corrosion-resistant alumina member and arc tube for high-intensity discharge lamp
JP4395605B2 (en) * 2002-06-13 2010-01-13 独立行政法人産業技術総合研究所 Aluminum oxide wear-resistant member and method for producing the same
DE10227411B4 (en) * 2002-06-14 2007-05-16 Frank Optic Products Gmbh Opti Method for producing reflectors and diffuse reflector for lasers
US6919125B2 (en) * 2003-08-01 2005-07-19 Northrop Grumman Corporation Dual composition ceramic substrate for microelectronic applications
JP5698691B2 (en) * 2012-03-02 2015-04-08 日立金属株式会社 Ceramic substrate for magnetic head slider, magnetic head slider, hard disk drive, and method for manufacturing ceramic substrate for magnetic head slider
KR102183425B1 (en) * 2015-07-22 2020-11-27 삼성전기주식회사 multilayer ceramic electronic component

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2534653A (en) * 1946-06-10 1950-12-19 Ferro Eng Co Method of making composite refractory
US3427373A (en) * 1964-06-11 1969-02-11 Tokyo Shibaura Electric Co Method for the manufacture of alumina refractories having an aluminum nitride coating
US3544343A (en) * 1967-02-02 1970-12-01 Corning Glass Works High density alumina and method for producing it
US3459564A (en) * 1967-02-14 1969-08-05 Corning Glass Works High density alumina and method for producing it
US3458930A (en) * 1967-12-07 1969-08-05 Zenith Radio Corp Leadless inverted device forming process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2190038A (en) * 1984-03-28 1987-11-11 Murata Manufacturing Co Manufacturing a laminated unit of ceramic green sheets
GB2248578A (en) * 1990-10-13 1992-04-15 Redland Eng Ltd Casting stratified concrete roofing tiles
GB2248578B (en) * 1990-10-13 1995-01-04 Redland Eng Ltd Improvements in or relating to the manufacture of roof tiles

Also Published As

Publication number Publication date
JPS5010881B1 (en) 1975-04-25
CH555302A5 (en) 1974-10-31
IL36187A0 (en) 1971-04-28
SE373566B (en) 1975-02-10
NL7101995A (en) 1971-08-23
JPS461382A (en) 1971-09-21
IE34951B1 (en) 1975-10-01
DE2107797B2 (en) 1975-02-06
DE2107797A1 (en) 1971-08-26
FR2083089A5 (en) 1971-12-10
IL36187A (en) 1974-01-14
ES388813A1 (en) 1973-05-16
IE34951L (en) 1971-08-19
DE2107797C3 (en) 1975-09-18
CA936183A (en) 1973-10-30
BE763006A (en) 1971-07-16
US3652378A (en) 1972-03-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee