DE69125033D1 - B4c/al cermets und herstellungsverfahren - Google Patents

B4c/al cermets und herstellungsverfahren

Info

Publication number
DE69125033D1
DE69125033D1 DE69125033T DE69125033T DE69125033D1 DE 69125033 D1 DE69125033 D1 DE 69125033D1 DE 69125033 T DE69125033 T DE 69125033T DE 69125033 T DE69125033 T DE 69125033T DE 69125033 D1 DE69125033 D1 DE 69125033D1
Authority
DE
Germany
Prior art keywords
cermets
production method
production
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 - Fee Related
Application number
DE69125033T
Other languages
English (en)
Other versions
DE69125033T2 (de
Inventor
Aleksander Pyzik
Robert Nilsson
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.)
Dow Chemical Co
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of DE69125033D1 publication Critical patent/DE69125033D1/de
Application granted granted Critical
Publication of DE69125033T2 publication Critical patent/DE69125033T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • C04B35/652—Directional oxidation or solidification, e.g. Lanxide process
    • 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
    • C04B41/5053—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 non-oxide ceramics
    • C04B41/5062—Borides, Nitrides or Silicides
    • C04B41/507—Borides
    • 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
    • C04B41/515—Other specific metals
    • 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
    • C04B41/515—Other specific metals
    • C04B41/5155—Aluminium
    • 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
    • C04B41/87—Ceramics
    • 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
    • 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
    • C22C1/10—Alloys containing non-metals
    • C22C1/1036—Alloys containing non-metals starting from a melt
    • 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
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/062—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on B4C

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Powder Metallurgy (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
DE69125033T 1991-07-08 1991-07-08 B4c/al cermets und herstellungsverfahren Expired - Fee Related DE69125033T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1991/004802 WO1993001323A1 (en) 1991-07-08 1991-07-08 B4C/Al CERMETS AND METHOD FOR MAKING SAME

Publications (2)

Publication Number Publication Date
DE69125033D1 true DE69125033D1 (de) 1997-04-10
DE69125033T2 DE69125033T2 (de) 1997-06-12

Family

ID=1239634

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69125033T Expired - Fee Related DE69125033T2 (de) 1991-07-08 1991-07-08 B4c/al cermets und herstellungsverfahren

Country Status (5)

Country Link
US (1) US5039633A (de)
EP (1) EP0593474B1 (de)
JP (1) JPH06508658A (de)
DE (1) DE69125033T2 (de)
WO (1) WO1993001323A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5039633A (en) * 1989-09-14 1991-08-13 The Dow Chemical Company B4C/Al cermets and method for making same
GB9017823D0 (en) * 1990-08-14 1990-09-26 Albright & Wilson Complex phosphates
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
CA2138663A1 (en) * 1992-06-26 1994-01-06 Marc Stevens Newkirk A method of modifying the properties of a metal matrix composite body
US5521016A (en) * 1992-07-17 1996-05-28 The Dow Chemical Company Light weight boron carbide/aluminum cermets
CA2139322A1 (en) * 1992-07-17 1994-02-03 Aleksander J. Pyzik Method of preparing boron carbide/aluminum cermets having a controlled microstructure
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
US5980602A (en) * 1994-01-19 1999-11-09 Alyn Corporation Metal matrix composite
US5508120A (en) * 1994-08-12 1996-04-16 The Dow Chemical Company Boron carbide cermet structural materials with high flexure strength at elevated temperatures
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
US5712014A (en) * 1996-07-01 1998-01-27 Alyn Corporation Metal matrix compositions for substrates used to make magnetic disks 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
US5895696A (en) * 1996-07-01 1999-04-20 Alyn Corporation Metal-clad ceramic-metal matrix composites for magnetic disk substrates for hard disk drives
US6042627A (en) * 1997-04-29 2000-03-28 The Dow Chemical Company Aluminum-boron-carbon abrasive article and method to form said article
JP3667062B2 (ja) * 1997-12-01 2005-07-06 京セラ株式会社 炭化ホウ素焼結体の製造方法
US6458466B1 (en) * 1998-04-24 2002-10-01 Dow Global Technologies Inc. Brake or clutch components having a ceramic-metal composite friction material
US8030234B2 (en) 2008-10-27 2011-10-04 Dow Global Technologies Llc Aluminum boron carbide composite and method to form said composite
CN103668382B (zh) * 2012-09-05 2016-08-03 安徽应流久源核能新材料科技有限公司 B4C-Al复合材料表面处理方法
US11643715B2 (en) 2021-09-07 2023-05-09 Industrial Technology Research Institute Composite structure with aluminum-based alloy layer containing boron carbide and manufacturing method thereof
CN114262236A (zh) * 2021-12-16 2022-04-01 江苏领瑞新材料科技有限公司 一种陶瓷复合材料

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2946700A (en) * 1957-12-24 1960-07-26 Crucible Steel Co America Production of infiltrated composites
US3864154A (en) * 1972-11-09 1975-02-04 Us Army Ceramic-metal systems by infiltration
JPS6026821B2 (ja) * 1982-03-29 1985-06-26 工業技術院長 粒子分散型複合材料の製造方法
US4605440A (en) * 1985-05-06 1986-08-12 The United States Of America As Represented By The United States Department Of Energy Boron-carbide-aluminum and boron-carbide-reactive metal cermets
DE3519710A1 (de) * 1985-06-01 1986-12-04 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Formkoerper mit hoher haerte und hoher zaehigkeit fuer die bearbeitung von metallen, hartmetallen, keramiken und glaesern
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
US4749545A (en) * 1986-04-02 1988-06-07 British Petroleum Co. P.L.C. Preparation of composites
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
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
US4885130A (en) * 1987-07-15 1989-12-05 Lanxide Technology Company, Lp Process for preparing self-supporting bodies and products produced thereby
US4961778A (en) * 1988-01-13 1990-10-09 The Dow Chemical Company Densification of ceramic-metal composites
US4834938A (en) * 1988-04-25 1989-05-30 The Dow Chemical Company Method for making composite articles that include complex internal geometry
US4885131A (en) * 1989-01-13 1989-12-05 Lanxide Technology Company, Lp Process for preparing self-supporting bodies and products produced thereby
US4904446A (en) * 1989-01-13 1990-02-27 Lanxide Technology Company, Lp Process for preparing self-supporting bodies and products made thereby
US5039633A (en) * 1989-09-14 1991-08-13 The Dow Chemical Company B4C/Al cermets and method for making same
CA2030350C (en) * 1989-11-27 1994-08-02 Tetsuo Nakai Hard sintered compact for tools
US5041261A (en) * 1990-08-31 1991-08-20 Gte Laboratories Incorporated Method for manufacturing ceramic-metal articles

Also Published As

Publication number Publication date
EP0593474B1 (de) 1997-03-05
EP0593474A1 (de) 1994-04-27
US5039633A (en) 1991-08-13
JPH06508658A (ja) 1994-09-29
DE69125033T2 (de) 1997-06-12
WO1993001323A1 (en) 1993-01-21
EP0593474A4 (en) 1994-06-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee