WO1999032680A8 - Preparation of a metal matrix composite body by a spontaneous infiltration process - Google Patents

Preparation of a metal matrix composite body by a spontaneous infiltration process

Info

Publication number
WO1999032680A8
WO1999032680A8 PCT/US1998/026950 US9826950W WO9932680A8 WO 1999032680 A8 WO1999032680 A8 WO 1999032680A8 US 9826950 W US9826950 W US 9826950W WO 9932680 A8 WO9932680 A8 WO 9932680A8
Authority
WO
WIPO (PCT)
Prior art keywords
preform
permeable mass
infiltration
molten matrix
matrix metal
Prior art date
Application number
PCT/US1998/026950
Other languages
French (fr)
Other versions
WO1999032680A3 (en
WO1999032680A9 (en
WO1999032680A2 (en
Inventor
Michael K Aghajanian
Robert Wiener
Original Assignee
Lanxide Technology Co Ltd
Michael K Aghajanian
Robert Wiener
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 Lanxide Technology Co Ltd, Michael K Aghajanian, Robert Wiener filed Critical Lanxide Technology Co Ltd
Priority to AU19280/99A priority Critical patent/AU1928099A/en
Publication of WO1999032680A2 publication Critical patent/WO1999032680A2/en
Publication of WO1999032680A3 publication Critical patent/WO1999032680A3/en
Publication of WO1999032680A8 publication Critical patent/WO1999032680A8/en
Publication of WO1999032680A9 publication Critical patent/WO1999032680A9/en

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
    • 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
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
    • 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
    • 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
    • C04B41/89—Coating or impregnation for obtaining at least two superposed coatings having different 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
    • C22C1/10—Alloys containing non-metals
    • C22C1/1005—Pretreatment of the non-metallic additives
    • C22C1/1015—Pretreatment of the non-metallic additives by preparing or treating a non-metallic additive preform
    • C22C1/1021—Pretreatment of the non-metallic additives by preparing or treating a non-metallic additive preform the preform being ceramic
    • 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
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals
    • C22C1/1036—Alloys containing non-metals starting from a melt
    • C22C1/1057—Reactive infiltration
    • C22C1/1063—Gas reaction, e.g. lanxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Abstract

Improvements in process metal matrix composite materials by infiltration are disclosed. Specifically, the effective contact area between a permeable mass or preform and a molten matrix metal (which is to infiltrate the permeable mass or preform) can be enlarged by coating one or more exterior surfaces of the permeable mass or preform to a desired extent with an infiltration enhancer or infiltration enhancer precursor. This technique is particularly useful for the infiltration of complex or irregularly shaped preforms. Further, it is frequently advantageous that the permeable mass or preform is not to be in direct contact with the body of molten matrix metal. The above concept can be extended to achieve this objective. Specifically, as long as there exists a pathway (33) comprising infiltration enhancer or infiltration enhancer precursor between the molten matrix metal (13) and the permeable mass or preform (11) to be infiltrated, infiltration of the permeable mass or preform can be achieved. More particularly, the molten matrix metal first infiltrates the pathway, following the pathway toward and into the permeable mass or preform.
PCT/US1998/026950 1997-12-19 1998-12-18 Preparation of a metal matrix composite body by a spontaneous infiltration process WO1999032680A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU19280/99A AU1928099A (en) 1997-12-19 1998-12-18 Preparation of a metal matrix composite body by a spontaneous infiltration process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6822397P 1997-12-19 1997-12-19
US60/068,223 1997-12-19

Publications (4)

Publication Number Publication Date
WO1999032680A2 WO1999032680A2 (en) 1999-07-01
WO1999032680A3 WO1999032680A3 (en) 1999-09-16
WO1999032680A8 true WO1999032680A8 (en) 1999-10-21
WO1999032680A9 WO1999032680A9 (en) 1999-11-18

Family

ID=22081192

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1998/026950 WO1999032680A2 (en) 1997-12-19 1998-12-18 Preparation of a metal matrix composite body by a spontaneous infiltration process

Country Status (2)

Country Link
AU (1) AU1928099A (en)
WO (1) WO1999032680A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6984926B1 (en) * 2021-04-19 2021-12-22 アドバンスコンポジット株式会社 Method for manufacturing metal-based composite material and method for manufacturing preform

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5553657A (en) * 1988-11-10 1996-09-10 Lanxide Technology Company, Lp Gating means for metal matrix composite manufacture
US5172747A (en) * 1988-11-10 1992-12-22 Lanxide Technology Company, Lp Method of forming a metal matrix composite body by a spontaneous infiltration technique
JP3370991B2 (en) * 1990-05-09 2003-01-27 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 Manufacturing method of metal matrix composite

Also Published As

Publication number Publication date
AU1928099A (en) 1999-07-12
WO1999032680A3 (en) 1999-09-16
WO1999032680A9 (en) 1999-11-18
WO1999032680A2 (en) 1999-07-01

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