DK209686A - Materialer, der indeholder bor, carbid og reaktionsdygtigt metal saasom aluminium samt fremgangsmaade til deres fremstilling - Google Patents

Materialer, der indeholder bor, carbid og reaktionsdygtigt metal saasom aluminium samt fremgangsmaade til deres fremstilling Download PDF

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Publication number
DK209686A
DK209686A DK209686A DK209686A DK209686A DK 209686 A DK209686 A DK 209686A DK 209686 A DK209686 A DK 209686A DK 209686 A DK209686 A DK 209686A DK 209686 A DK209686 A DK 209686A
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DK
Denmark
Prior art keywords
carbid
procedures
aluminum
preparation
materials containing
Prior art date
Application number
DK209686A
Other languages
Danish (da)
English (en)
Other versions
DK209686D0 (da
Inventor
Danny C Halverson
Aleksander J Pyzik
Ilhan A Aksay
Original Assignee
Univ California
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 Univ California filed Critical Univ California
Publication of DK209686D0 publication Critical patent/DK209686D0/da
Publication of DK209686A publication Critical patent/DK209686A/da

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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
    • 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
    • C04B35/56—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 carbides or oxycarbides
    • C04B35/563—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 carbides or oxycarbides based on boron carbide
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/65—Reaction sintering of free metal- or free silicon-containing compositions
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/058—Mixtures of metal powder with non-metallic powder by reaction sintering (i.e. gasless reaction starting from a mixture of solid metal compounds)
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/14—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on borides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Carbon And Carbon Compounds (AREA)
DK209686A 1985-05-06 1986-05-06 Materialer, der indeholder bor, carbid og reaktionsdygtigt metal saasom aluminium samt fremgangsmaade til deres fremstilling DK209686A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/730,528 US4605440A (en) 1985-05-06 1985-05-06 Boron-carbide-aluminum and boron-carbide-reactive metal cermets

Publications (2)

Publication Number Publication Date
DK209686D0 DK209686D0 (da) 1986-05-06
DK209686A true DK209686A (da) 1986-11-07

Family

ID=24935733

Family Applications (1)

Application Number Title Priority Date Filing Date
DK209686A DK209686A (da) 1985-05-06 1986-05-06 Materialer, der indeholder bor, carbid og reaktionsdygtigt metal saasom aluminium samt fremgangsmaade til deres fremstilling

Country Status (12)

Country Link
US (1) US4605440A (ko)
EP (1) EP0211473A3 (ko)
JP (1) JPH0776128B2 (ko)
KR (1) KR930009895B1 (ko)
CN (1) CN1017142B (ko)
AU (1) AU577760B2 (ko)
CA (1) CA1273229A (ko)
DK (1) DK209686A (ko)
ES (1) ES8802587A1 (ko)
FI (1) FI861879A (ko)
IL (1) IL78681A (ko)
NO (1) NO861776L (ko)

Families Citing this family (105)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3365733D1 (en) * 1982-12-30 1986-10-02 Alcan Int Ltd Metallic materials reinforced by a continuous network of a ceramic phase
US4702770A (en) * 1985-07-26 1987-10-27 Washington Research Foundation Multipurpose boron carbide-aluminum composite and its manufacture via the control of the microstructure
US4624705A (en) * 1986-04-04 1986-11-25 Inco Alloys International, Inc. Mechanical alloying
US4718941A (en) * 1986-06-17 1988-01-12 The Regents Of The University Of California Infiltration processing of boron carbide-, boron-, and boride-reactive metal cermets
US5268339A (en) * 1986-09-17 1993-12-07 Lanxide Technology Company, Lp Method for in situ tailoring the component of ceramic articles
US5633213A (en) * 1986-09-17 1997-05-27 Lanxide Technology Company, Lp Method for in situ tailoring the component of ceramic articles
US4704250A (en) * 1986-11-04 1987-11-03 The United States Of America As Represented By The United States Department Of Energy Method for making boron carbide cermets
US4800065A (en) * 1986-12-19 1989-01-24 Martin Marietta Corporation Process for making ceramic-ceramic composites and products thereof
US4891338A (en) * 1987-01-13 1990-01-02 Lanxide Technology Company, Lp Production of metal carbide articles
US5254509A (en) * 1987-01-13 1993-10-19 Lanxide Technology Company, Lp Production of metal carbide articles
US5082807A (en) * 1987-01-13 1992-01-21 Lanxide Technology Company, Lp Production of metal carbide articles
US5401694A (en) * 1987-01-13 1995-03-28 Lanxide Technology Company, Lp Production of metal carbide articles
US5017334A (en) * 1987-07-15 1991-05-21 Lanxide Technology Company, Lp Process for preparing self-supporting bodies and products produced thereby
US5296417A (en) * 1987-07-15 1994-03-22 Lanxide Technology Company, Lp Self-supporting bodies
US4885130A (en) * 1987-07-15 1989-12-05 Lanxide Technology Company, Lp Process for preparing self-supporting bodies and products produced thereby
US5180697A (en) * 1987-07-15 1993-01-19 Lanxide Technology Company, Lp Process for preparing self-supporting bodies and products produced thereby
US4915736A (en) * 1987-12-23 1990-04-10 Lanxide Technology Company, Lp Method of modifying ceramic composite bodies by carburization process and articles produced thereby
US5066622A (en) * 1987-12-23 1991-11-19 Lanxide Technology Company, Lp Method of producing and modifying the properties of ceramic composite bodies
US5162098A (en) * 1987-12-23 1992-11-10 Lanxide Technology Company, Lp Method of modifying ceramic composite bodies by a post-treatment process and articles produced thereby
US5298051A (en) * 1987-12-23 1994-03-29 Lanxide Technology Company, Lp Method of modifying ceramic composite bodies by a post-treatment process and articles produced thereby
US5143870A (en) * 1987-12-23 1992-09-01 Lanxide Technology Company, Lp Method of modifying ceramic composite bodies by a post-treatment process and articles produced thereby
US4961778A (en) * 1988-01-13 1990-10-09 The Dow Chemical Company Densification of ceramic-metal composites
US4994219A (en) * 1988-03-08 1991-02-19 Allied-Signal Inc. Method for forming a high strength silicon nitride
US4870036A (en) * 1988-03-08 1989-09-26 Allied-Signal Inc. High strength silicon nitride
US5116416A (en) * 1988-03-11 1992-05-26 Vermont American Corporation Boron-treated hard metal
US4961780A (en) * 1988-06-29 1990-10-09 Vermont American Corporation Boron-treated hard metal
US4834938A (en) * 1988-04-25 1989-05-30 The Dow Chemical Company Method for making composite articles that include complex internal geometry
US5006417A (en) * 1988-06-09 1991-04-09 Advanced Composite Materials Corporation Ternary metal matrix composite
US5106702A (en) * 1988-08-04 1992-04-21 Advanced Composite Materials Corporation Reinforced aluminum matrix composite
US5518061A (en) * 1988-11-10 1996-05-21 Lanxide Technology Company, Lp Method of modifying the properties of a metal matrix composite body
IL92396A0 (en) * 1989-01-13 1990-07-26 Lanxide Technology Co Ltd Method of producing ceramic composite bodies
US4885131A (en) * 1989-01-13 1989-12-05 Lanxide Technology Company, Lp Process for preparing self-supporting bodies and products produced thereby
US5104029A (en) * 1989-01-13 1992-04-14 Lanxide Technology Company, Lp Method of bonding a ceramic composite body to a second body and articles produced thereby
US5004714A (en) * 1989-01-13 1991-04-02 Lanxide Technology Company, Lp Method of modifying ceramic composite bodies by a post-treatment process and articles produced thereby
US5187128A (en) * 1989-01-13 1993-02-16 Lanxide Technology Company, Lp Process for preparing self-supporting bodies
US5372178A (en) * 1989-01-13 1994-12-13 Lanxide Technology Company, Lp Method of producing ceramic composite bodies
US5011063A (en) * 1989-01-13 1991-04-30 Lanxide Technology Company, Lp Method of bonding a ceramic composite body to a second body and articles produced thereby
US4904446A (en) * 1989-01-13 1990-02-27 Lanxide Technology Company, Lp Process for preparing self-supporting bodies and products made thereby
US5238883A (en) * 1989-01-13 1993-08-24 Lanxide Technology Company, Lp Process for preparing self-supporting bodies and products produced thereby
US5019539A (en) * 1989-01-13 1991-05-28 Lanxide Technology Company, Lp Process for preparing self-supporting bodies having controlled porosity and graded properties and products produced thereby
US5010044A (en) * 1989-01-13 1991-04-23 Lanxide Technology Company, Lp. Process for preparing self-supporting bodies and products produced thereby
US5149678A (en) * 1989-01-13 1992-09-22 Lanxide Technology Company, Lp Method of modifying ceramic composite bodies by a post-treatment process and articles produced thereby
US5039633A (en) * 1989-09-14 1991-08-13 The Dow Chemical Company B4C/Al cermets and method for making same
US5227345A (en) * 1990-05-03 1993-07-13 The Dow Chemical Company Powder mixtures including ceramics and metal compounds
US5250324A (en) * 1990-06-25 1993-10-05 Lanxide Technology Company, L.P. Method for forming a surface coating using powdered solid oxidants and parent metals
US5112654A (en) * 1990-06-25 1992-05-12 Lanxide Technology Company, Lp Method for forming a surface coating
US5264401A (en) * 1990-07-12 1993-11-23 Lanxide Technology Company, Lp Pressure assisted technique for forming self-supporting composite bodies and articles formed thereby
US5203488A (en) * 1990-07-12 1993-04-20 Lanxide Technology Company, Lp Method for joining ceramic composite bodies and articles formed thereby
AU8717491A (en) * 1990-07-12 1992-02-04 Lanxide Technology Company, Lp Joining methods for ceramic composite bodies
JPH06502379A (ja) * 1990-07-12 1994-03-17 ランキサイド　テクノロジー　カンパニー，リミティド　パートナーシップ セラミックス複合体の接合方法
US5232040A (en) * 1990-07-12 1993-08-03 Lanxide Technology Company, Lp Method for reducing metal content of self-supporting composite bodies and articles formed thereby
US5120684A (en) * 1990-07-12 1992-06-09 Lanxide Technology Company, Lp Pressure assisted technique for forming self-supporting composite bodies and articles formed thereby
US5273709A (en) * 1990-10-01 1993-12-28 Thermal Technology Inc. High neutron absorbing refractory compositions of matter and methods for their manufacture
US5156804A (en) * 1990-10-01 1992-10-20 Thermal Technology, Inc. High neutron-absorbing refractory compositions of matter and methods for their manufacture
US5298468A (en) * 1990-11-02 1994-03-29 The Dow Chemical Company Boron carbide-aluminum cermets having microstructures tailored by a post-densification heat treatment
EP0484014A1 (en) * 1990-11-02 1992-05-06 The Dow Chemical Company Boron carbide-reactive metal cermets having microstructure tailored by post-densification heat treatment
US5166105A (en) * 1990-12-10 1992-11-24 Lanxide Technology Company, Lp Process for preparing self-supporting ceramic composite bodies and bodies produced thereby
US5500182A (en) * 1991-07-12 1996-03-19 Lanxide Technology Company, Lp Ceramic composite bodies with increased metal content
US5435966A (en) * 1991-07-12 1995-07-25 Lanxide Technology Company, Lp Reduced metal content ceramic composite bodies
US5308422A (en) * 1991-08-12 1994-05-03 The Washington Technology Center Method of making ceramic/metal composites with layers of high and low metal content
US5240495A (en) * 1992-04-02 1993-08-31 Cornell Research Foundation, Inc. In situ formation of metal-ceramic oxide microstructures
US5258337A (en) * 1992-06-18 1993-11-02 W. R. Grace & Co.-Conn. Reaction processing of AlN/B4 C composites
US5521016A (en) * 1992-07-17 1996-05-28 The Dow Chemical Company Light weight boron carbide/aluminum cermets
EP0650532B1 (en) * 1992-07-17 1997-03-05 The Dow Chemical Company A method of preparing boron carbide/aluminum cermets having a controlled microstructure
US5451365A (en) * 1993-05-24 1995-09-19 Drexel University Methods for densifying and strengthening ceramic-ceramic composites by transient plastic phase processing
US5486278A (en) * 1993-06-02 1996-01-23 Moltech Invent S.A. Treating prebaked carbon components for aluminum production, the treated components thereof, and the components use in an electrolytic cell
US5848349A (en) * 1993-06-25 1998-12-08 Lanxide Technology Company, Lp Method of modifying the properties of a metal matrix composite body
US5980602A (en) * 1994-01-19 1999-11-09 Alyn Corporation Metal matrix composite
US5669059A (en) * 1994-01-19 1997-09-16 Alyn Corporation Metal matrix compositions and method of manufacturing thereof
US5722033A (en) * 1994-01-19 1998-02-24 Alyn Corporation Fabrication methods for metal matrix composites
US6702068B1 (en) * 1994-12-08 2004-03-09 Goodrich Corporation Aircraft brake
US5672435A (en) * 1994-12-12 1997-09-30 The Dow Chemical Company Hard disk drive components and methods of making same
US5780164A (en) * 1994-12-12 1998-07-14 The Dow Chemical Company Computer disk substrate, the process for making same, and the material made therefrom
US5753382A (en) * 1996-01-10 1998-05-19 Moltech Invent S.A. Carbon bodies resistant to deterioration by oxidizing gases
US5878849A (en) * 1996-05-02 1999-03-09 The Dow Chemical Company Ceramic metal composite brake components and manufacture thereof
US5957251A (en) * 1996-05-02 1999-09-28 The Dow Chemical Company Brake or clutch components having a ceramic-metal composite friction material
US5925039A (en) * 1996-06-12 1999-07-20 Iti Medical Technologies, Inc. Electrosurgical instrument with conductive ceramic or cermet and method of making same
CA2259483A1 (en) * 1996-07-01 1998-01-08 Alyn Corporation Magnetic disk substrates formed of ceramic-metal matrix composites with or without metal cladding
US5895696A (en) * 1996-07-01 1999-04-20 Alyn Corporation Metal-clad ceramic-metal matrix composites for magnetic disk substrates for hard disk drives
US5948495A (en) * 1996-07-01 1999-09-07 Alyn Corporation Ceramic-metal matrix composites for magnetic disk substrates for hard disk drives
US5712014A (en) * 1996-07-01 1998-01-27 Alyn Corporation Metal matrix compositions for substrates used to make magnetic disks for hard disk drives
US5700962A (en) * 1996-07-01 1997-12-23 Alyn Corporation Metal matrix compositions for neutron shielding applications
US8268234B2 (en) 1997-03-31 2012-09-18 Lawrence Livermore National Security, Llc Cermets from molten metal infiltration processing
US6042627A (en) * 1997-04-29 2000-03-28 The Dow Chemical Company Aluminum-boron-carbon abrasive article and method to form said article
US6332906B1 (en) 1998-03-24 2001-12-25 California Consolidated Technology, Inc. Aluminum-silicon alloy formed from a metal powder
US5965829A (en) * 1998-04-14 1999-10-12 Reynolds Metals Company Radiation absorbing refractory composition
US6458466B1 (en) 1998-04-24 2002-10-01 Dow Global Technologies Inc. Brake or clutch components having a ceramic-metal composite friction material
DE19926056B4 (de) * 1999-06-08 2004-03-25 Gkss-Forschungszentrum Geesthacht Gmbh Einrichtung zur Analyse atomarer und/oder molekularer Elemente mittels wellenlängendispersiver, röntgenspektrometrischer Einrichtungen
KR100414958B1 (ko) * 1999-07-30 2004-01-13 미츠비시 쥬고교 가부시키가이샤 중성자 흡수성능을 구비한 알루미늄 복합재 및 그 제조방법
JP3297412B2 (ja) * 1999-11-01 2002-07-02 三菱重工業株式会社 中性子吸収棒、この挿入装置、キャスク、および使用済み核燃料集合体の搬送・貯蔵方法
JP3207841B1 (ja) * 2000-07-12 2001-09-10 三菱重工業株式会社 アルミニウム複合粉末およびその製造方法、アルミニウム複合材料、使用済み燃料貯蔵部材およびその製造方法
ATE350358T1 (de) 2000-09-29 2007-01-15 Goodrich Corp Verbundwerkstoffe mit keramischer matrix auf borcarbidbasis
WO2003020662A1 (en) * 2001-08-29 2003-03-13 Dow Global Technologies Inc. Boron containing ceramic-aluminum metal composite and method to form the composite
US20030056861A1 (en) * 2001-09-24 2003-03-27 Weaver Samuel C. Metal matrix composites of aluminum, magnesium and titanium using calcium hexaboride
DE60213830T2 (de) * 2001-09-24 2007-02-22 Saffil Ltd., Widnes Verbundwerkstoffe mit metallischer Matrix aus Al, Mg, oder Ti mit Calciumhexaborid
US6741669B2 (en) * 2001-10-25 2004-05-25 Kenneth O. Lindquist Neutron absorber systems and method for absorbing neutrons
US20060141237A1 (en) * 2004-12-23 2006-06-29 Katherine Leighton Metal-ceramic materials
EP2073951A2 (en) * 2006-10-18 2009-07-01 Dow Global Technologies Inc. Improved method of bonding aluminum-boron-carbon composites
KR101110788B1 (ko) * 2009-08-13 2012-03-13 한국기계연구원 탄소열환원공정을 이용한 Ａｌ３ＢＣ３의 제조방법
JP2017534059A (ja) * 2014-11-10 2017-11-16 スリーエム イノベイティブ プロパティズ カンパニー 放射線遮蔽組成物及びその製造方法
AU2016257626B2 (en) 2015-05-01 2020-10-29 Université Du Québec À Chicoutimi Composite material having improved mechanical properties at elevated temperatures
CN107973608A (zh) * 2017-11-22 2018-05-01 中国兵器科学研究院宁波分院 一种常压烧结碳化硼陶瓷用的增韧烧结助剂及其制备方法
CN109293363B (zh) * 2018-10-24 2021-10-22 浙江吉成新材股份有限公司 一种铝碳化硼复合材料的制备方法
CN111573687A (zh) * 2019-11-15 2020-08-25 上海核工程研究设计院有限公司 一种高硼装载量的中子吸收体材料
CN116136004B (zh) * 2023-04-18 2023-06-16 合肥工业大学 一种梯度式多层级结构的铝基复合材料

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2746133A (en) * 1951-10-16 1956-05-22 Norton Co Process of making boron carbide containing aluminum, and products thereof
US3178807A (en) * 1961-10-05 1965-04-20 Du Pont Cermet of aluminum with boron carbide or silicon carbide
DE1229505B (de) 1964-01-23 1966-12-01 Kempten Elektroschmelz Gmbh Verfahren zur Herstellung von Erdalkalimetallboriden und -carbiden
US4104062A (en) * 1969-08-13 1978-08-01 Norton Company Process for making aluminum modified boron carbide and products resulting therefrom
GB1325204A (en) * 1970-10-07 1973-08-01 United States Borax Chem Production of hard articles of a boron-carbon compound
JPS59184767A (ja) * 1983-04-05 1984-10-20 東芝タンガロイ株式会社 Ｂ↓４ｃの高強度高密度焼結体およびその製造方法

Also Published As

Publication number Publication date
CA1273229A (en) 1990-08-28
ES8802587A1 (es) 1988-08-01
JPS6212673A (ja) 1987-01-21
IL78681A0 (en) 1986-08-31
CN86103862A (zh) 1987-01-21
KR860008956A (ko) 1986-12-19
EP0211473A3 (en) 1989-04-26
KR930009895B1 (ko) 1993-10-13
AU5717286A (en) 1986-11-13
EP0211473A2 (en) 1987-02-25
FI861879A (fi) 1986-11-07
JPH0776128B2 (ja) 1995-08-16
CN1017142B (zh) 1992-06-24
DK209686D0 (da) 1986-05-06
FI861879A0 (fi) 1986-05-06
US4605440A (en) 1986-08-12
NO861776L (no) 1986-11-07
AU577760B2 (en) 1988-09-29
IL78681A (en) 1990-11-29
ES555161A0 (es) 1988-08-01

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