KR880004878A - 유체 투과성 주조품 및 그의 제조법 - Google Patents

유체 투과성 주조품 및 그의 제조법 Download PDF

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KR880004878A
KR880004878A KR870011456A KR870011456A KR880004878A KR 880004878 A KR880004878 A KR 880004878A KR 870011456 A KR870011456 A KR 870011456A KR 870011456 A KR870011456 A KR 870011456A KR 880004878 A KR880004878 A KR 880004878A
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ceramic
skeleton
dimensional network
porous body
network structure
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KR870011456A
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다까오 호리에
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오까모도 다우에몬
가부시끼가이샤 나베야
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Publication of KR880004878A publication Critical patent/KR880004878A/ko

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    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2068—Other inorganic materials, e.g. ceramics
    • B01D39/2093—Ceramic foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • 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
    • B28B1/50—Producing shaped prefabricated articles from the material specially adapted for producing articles of expanded material, e.g. cellular concrete
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/51—Metallising, e.g. infiltration of sintered ceramic preforms with molten metal
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • C04B41/88—Metals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/02—Sliding-contact bearings
    • F16C29/025—Hydrostatic or aerostatic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0603—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion
    • F16C32/0614—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion the gas being supplied under pressure, e.g. aerostatic bearings
    • F16C32/0618—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion the gas being supplied under pressure, e.g. aerostatic bearings via porous material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/103—Construction relative to lubrication with liquid, e.g. oil, as lubricant retained in or near the bearing
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
    • C04B2111/00284—Materials permeable to liquids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249971—Preformed hollow element-containing
    • Y10T428/249974—Metal- or silicon-containing element
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249981—Plural void-containing components
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section
    • Y10T428/2975—Tubular or cellular

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Powder Metallurgy (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

내용 없음

Description

유체 투과성 주조품 및 그의 제조법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 유체 투과성 제품인 주조품의 제조의 일공정을 도시한 단면 설명도,
제2도는 거기에 있어서의 사용되는 세라믹스 다공체의 일예를 도시한 주요부 확대단면 설명도,
제3도는 이러한 제조법으로 얻어지는 주조품을 도시하는 주요부 확대단면 설명도.

Claims (10)

  1. 골격간에 소정의 간극을 가지는 골격조직의 골격자체가 중공구조로 되어서, 이 골격내에 연속한 빈구멍이 형성된 세라믹스 구조체와, 이 세라믹스 구조체의 골격간의 간극을 채워서 전체로서 연속적인 기지를 구성하여, 이 기지내에 이 세라믹스 구조체가 매입된 형태의 일체적인 복합구조를 주는 마트릭스 재료를 포함, 또한 상기 세라믹스 구조체의 골격의 빈구멍이 적어도 표면의 일부에 있어서 외부로 개구되어 있는데 따라, 이 골격내의 연속된 공구멍을 통하여, 소정의 유체가 투과될 수 있도록 구성되어 있는 것을 특징으로 하는 유체 투과성 주조물.
  2. 제1항에 있어서, 상기 세라믹스 구조체, 3차원 망목구조(網目構造)의 골격조직을 가지는 세라믹스 다공체인 것을 특징으로 하는 유체 투과성 주조품.
  3. 제2항에 있어서, 상기 세라믹스 다공체가, 합성수지 발포체에 있어서 3차원 망목구조의 골격조직의 골격의 주위에 부착시킨 세라믹스 재료를 소결시키는 동시에, 이러한 발포제의 골격조직을 구성하는 합성수지 부분을 소멸시킴으로써 얻어지는, 상기 부착 세라믹스 재료의 소결에서 3차원 망목구조가 유지되는 한편, 이러한 3차원 망목구조의 골격자체가 중공으로 되어서, 전체로서 연속된 공구멍이 이 골격내에 형성된 것을 특징으로 하는 유체 투과성 주조품.
  4. 제1항 내지 제3항의 어느 한 항에 있어서, 상기 마트릭스 재료가, 주조금속인 것을 특징으로 하는 유닛 투과성 주조품.
  5. 제4항에 있어서, 상기 주조금속이 주철 또는 주강인 것을 특징으로 하는 유체 투과성 주조품.
  6. 합성수지 발포체에 있어서 3차원 망목구조의 골격조직의 골격의 주위에 부착시킨 세라믹스 재료를 소결시킨 동시에, 이러한 발포체의 골격조직을 구성하는 합성수지부분을 소실시킴으로서 얻어지는 상기 부착 세라믹스 재료의 소결로서 3차원 망목구조가 유지되는 한편, 이러한 3차원 망목구조의 골격자체가 중공으로 되어서, 전체로서 연속된 빈구멍이 이 골격내에 형성된 세라믹스 다공체가, 소정의 주조금속 중에 일체적으로 매입되어 이루어지고, 또한 세라믹스 다공체의 3차원 망목구조내에 이 주조금속이 입입되어서, 이 세라믹스 다공체에 대한 마트릭스를 구성하고 있는 것을 특징으로 하는 유체 투과성 주조품.
  7. 제6항에 있어서, 상기 주조금속이, 주철 또는 주강인 것을 특징으로 하는 유체 투과성 주조품.
  8. 용융상태의 금속용탕을 소정의 주형의 제품 캐비티내에 탕을 주입하여, 목적으로하는 형상의 주조품을 형성시키는데 있어서, 골격간에 소정의 간극을 가지는 골격조직의 골격자체가 중공구조로 되어서, 이 골격내에 연속한 빈구멍이 형성된 세라믹 구조체를 사용, 이 세라믹스 구조체를, 상기 주형의 제품 캐비티내의 소정위치에 배치한 상태하에 있어서, 상기 금속용탕의 탕을 주입하여, 이러한 탕 주입된 용탕을 세라직 구조체의 골격조직의 간극내에 입입시키서, 주위의 용탕과 동시에 일체적으로 응고시킴으로써, 이 세라믹스 구조체가 소정위치에 일체적으로 매몰되어 된 주조품을 이룬 것을 특징으로 하는 유체 투과성 주조품의 제조법.
  9. 제8항에 있어서, 상기 세라믹스 구조체가 3차원 망목구조의 골격조직을 가지는 세라믹스 다공체인 것을 특징으로 하는 제조법.
  10. 제9항에 있어서, 상기 세라믹스 다공체가, 합성수지 발포체에 있어서 3차원 망목구조의 골격조직의 골격의 주위에 부착시킨 세라믹스 재료를 소결시키는 동시에, 이러한 발포체의 골격조직을 구성하는 합성수지부분을 소실시킴으로써 얻어지는 상기 부착 세라믹스 재료의 소결로서 3차원 망목구조가 유지되는 한편, 이러한 3차원 망목구조의 골격자체가 중공으로 되어서, 전체로서 연속한 빈구멍이 이 골격내에 형성된 것을 특징으로 하는 제조법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR870011456A 1986-10-16 1987-10-15 유체 투과성 주조품 및 그의 제조법 KR880004878A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP246360 1986-10-16
JP61246360A JPS63101063A (ja) 1986-10-16 1986-10-16 流体透過性製品及びその製造法

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KR880004878A true KR880004878A (ko) 1988-06-27

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US (2) US4833106A (ko)
JP (1) JPS63101063A (ko)
KR (1) KR880004878A (ko)
AU (1) AU589294B2 (ko)
CA (1) CA1292114C (ko)
DE (1) DE3734965A1 (ko)
FR (1) FR2605239B1 (ko)
GB (1) GB2196623B (ko)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5185297A (en) * 1986-09-16 1993-02-09 Lanxide Technology Company, Lp Ceramic foams
US4808558A (en) * 1987-08-26 1989-02-28 Lanxide Technology Company, Lp Ceramic foams
US5061660A (en) * 1986-09-16 1991-10-29 Lanxide Technology Company, Lp Ceramic foams
JPH01287242A (ja) * 1988-05-11 1989-11-17 Hitachi Ltd 表面改質部品およびその製法
US4955135A (en) * 1988-11-16 1990-09-11 Vapor Technologies Inc. Method of making matrix composites
GB9108297D0 (en) * 1991-04-18 1991-06-05 Gkn Sankey Ltd Reinforced light metal article and method for its production
GB9120369D0 (en) * 1991-09-25 1991-11-06 Alcon Components Ltd Brake caliper
US5284200A (en) * 1992-11-02 1994-02-08 Caterpillar Inc. Method of forming a bonded component
GB9414660D0 (en) * 1994-07-20 1994-09-07 Gkn Sankey Ltd An article and method for its production
DE19753249B4 (de) * 1997-12-01 2005-02-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Keramiknetzwerk, Verfahren zu dessen Herstellung und Verwendung
WO2001058212A1 (de) * 2000-02-01 2001-08-09 E.G.O. Elektro-Gerätebau GmbH Elektrisches heizelement und verfahren zu seiner herstellung
KR20010098447A (ko) * 2000-04-04 2001-11-08 야자키 야스히코 섬유다발에 금속을 침투하는 연속 압력형 금속침투장치
WO2002006747A1 (en) * 2000-07-14 2002-01-24 University Of Virginia Patent Foundation Heat exchange foam
GB0020734D0 (en) * 2000-08-22 2000-10-11 Dytech Corp Ltd Bicontinuous composites
JP4080359B2 (ja) * 2003-03-20 2008-04-23 矢崎総業株式会社 セラミック中空粒子とアルミニウムまたはアルミニウム合金との複合体の製造装置、およびセラミック中空粒子とアルミニウムまたはアルミニウム合金との複合体の製造方法
CN101391297B (zh) * 2008-10-31 2012-11-07 吉林大学 仿生物骨骼结构陶瓷骨架局部增强机械部件耐磨性方法
WO2010136055A1 (en) * 2009-05-29 2010-12-02 Metalogenia S.A. Wear element for earth working machine with enhanced wear resistance
CN102482862B (zh) * 2009-05-29 2015-03-18 麦塔洛吉尼亚股份有限公司 耐磨性增强的耐磨部件
JP2010274323A (ja) * 2009-06-01 2010-12-09 Sapporo Kokyu Imono Co Ltd セラミックス金属鋳ぐるみ複合材料及びその製造方法
EP2282073A1 (de) * 2009-07-08 2011-02-09 voestalpine Giesserei Linz GmbH Gleitlager
JP2011090171A (ja) 2009-10-23 2011-05-06 Nec Infrontia Corp 画像表示装置
DE102013109259A1 (de) * 2013-08-27 2015-03-05 R.Stahl Schaltgeräte GmbH Druckentlastungsvorrichtung für ein explosionsgeschütztes Gehäuse und Verfahren zu deren Herstellung
US10458653B2 (en) * 2015-06-05 2019-10-29 Rolls-Royce Corporation Machinable CMC insert
US10465534B2 (en) * 2015-06-05 2019-11-05 Rolls-Royce North American Technologies, Inc. Machinable CMC insert
US10472976B2 (en) * 2015-06-05 2019-11-12 Rolls-Royce Corporation Machinable CMC insert
RU2626518C1 (ru) * 2016-02-11 2017-07-28 Общество с ограниченной ответственностью "Композиционные материалы" Способ получения высокопористых металлических отливок
US10766316B1 (en) 2016-11-08 2020-09-08 Airgo Ip, Llc Combination in line tire pressure measurement sensor and tire pressure safety valve
WO2020061119A1 (en) * 2018-09-17 2020-03-26 Omius Inc. Dermal heatsink exhibiting hydrophilic and contaminant resistant properties and method for fabricating a dermal heatsink
DE112020005994T5 (de) * 2019-12-07 2022-10-13 Akribis Systems Pte Ltd Aerostatisches Lager mit Ultraflachprofil und Verfahren zu seiner Herstellung

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2904863A (en) * 1955-06-25 1959-09-22 Deutsche Erdoel Ag Method of moulding metal cylinders
US3111396A (en) * 1960-12-14 1963-11-19 Gen Electric Method of making a porous material
US3166615A (en) * 1960-12-30 1965-01-19 James A Farrell Method of forming porous rigid structures
US3177574A (en) * 1961-10-09 1965-04-13 Dow Chemical Co Clad porous metal sheets
US3431970A (en) * 1965-03-22 1969-03-11 Dow Chemical Co Process for producing structures containing shaped voids
US3616841A (en) * 1967-10-30 1971-11-02 Energy Research And Generation Method of making an inorganic reticulated foam structure
US3523766A (en) * 1969-01-16 1970-08-11 Harold Markus Production of cellular metals
US3904377A (en) * 1970-03-06 1975-09-09 Agency Ind Science Techn Lightweight composite containing hollow glass microspheres
DE2065119C3 (de) * 1970-03-07 1974-04-25 Dannoehl, Walter, Dr. Phil., 6233 Kelkheim Verfahren zur Herstellung von Magnesiumoxid-Faserskeletten. Ausscheidung aus: 2010841
US3781170A (en) * 1971-07-15 1973-12-25 Kureha Chemical Ind Co Ltd Lightweight metal composite material and process for producing same
JPS5483624A (en) * 1977-12-16 1979-07-03 Hitachi Ltd Production of three dimentional net like porous metal having continuous voids
CA1137523A (en) * 1978-08-12 1982-12-14 Tsuneaki Narumiya Ceramic porous body
JPS5556077A (en) * 1978-10-21 1980-04-24 Bridgestone Tire Co Ltd Ceramic porous body
US4308233A (en) * 1980-03-10 1981-12-29 Bridgestone Tire Company Limited Device for purification of exhaust gas
AU564936B2 (en) * 1983-01-03 1987-09-03 Champion Spark Plug Company Open celled conductive ceramic network
US4664858A (en) * 1984-08-21 1987-05-12 Kurosaki Refractories Co., Ltd. Manufacturing method of a ceramics body having through holes

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GB2196623B (en) 1990-09-12
CA1292114C (en) 1991-11-19
FR2605239B1 (fr) 1991-12-13
US4909300A (en) 1990-03-20
DE3734965A1 (de) 1988-05-05
GB8723987D0 (en) 1987-11-18
AU589294B2 (en) 1989-10-05
JPS63101063A (ja) 1988-05-06
JPH0249825B2 (ko) 1990-10-31
FR2605239A1 (fr) 1988-04-22
US4833106A (en) 1989-05-23
AU7976987A (en) 1988-04-21
GB2196623A (en) 1988-05-05

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