GB875054A - Metallized ceramics - Google Patents

Metallized ceramics

Info

Publication number
GB875054A
GB875054A GB7922/60A GB792260A GB875054A GB 875054 A GB875054 A GB 875054A GB 7922/60 A GB7922/60 A GB 7922/60A GB 792260 A GB792260 A GB 792260A GB 875054 A GB875054 A GB 875054A
Authority
GB
United Kingdom
Prior art keywords
ceramic
milled
constituents
sintered
acetone
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
GB7922/60A
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.)
Unifrax 1 LLC
Original Assignee
Carborundum 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 Carborundum Co filed Critical Carborundum Co
Publication of GB875054A publication Critical patent/GB875054A/en
Expired 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
    • 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
    • C04B41/5138—Metallising, e.g. infiltration of sintered ceramic preforms with molten metal with a composition mainly composed of Mn and Mo, e.g. for the Moly-manganese method
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Ceramic Products (AREA)

Abstract

A ceramic metallizing composition comprises by weight 40% to 70% molybdenum boride, 5% to 30% manganese metal, 5% to 30% cuprous oxide and may also contain up to 15% of manganese dioxide. The constituents are milled with an organic binder such as cellulose nitrate and acetone, applied to a ceramic surface and then sintered in a reducing atmosphere at 1150 DEG C. to 1285 DEG C.ALSO:A ceramic metallising composition comprises by weight 40-70% molybdenum boride, 5-30% manganese metal, 5-30% cuprous oxide and the preferred composition also contains up to 15% of manganese dioxide. The constituents are milled with an organic binder such as cellulose nitrate and acetone and applied to a ceramic surface by brush, dipping, printing, spraying, silk screening or transfer rolling. The coated ceramic is sintered at 1150 DEG -1285 DEG C. in are ducing atmosphere and may be plated with Ni, Cu or Ag prior to brazing.
GB7922/60A 1959-05-08 1960-03-07 Metallized ceramics Expired GB875054A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US875054XA 1959-05-08 1959-05-08

Publications (1)

Publication Number Publication Date
GB875054A true GB875054A (en) 1961-08-16

Family

ID=22205592

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7922/60A Expired GB875054A (en) 1959-05-08 1960-03-07 Metallized ceramics

Country Status (1)

Country Link
GB (1) GB875054A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105367128A (en) * 2015-11-27 2016-03-02 常熟市银洋陶瓷器件有限公司 Preparation process suitable for metallization by bonding copper on aluminium oxide ceramic surface

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105367128A (en) * 2015-11-27 2016-03-02 常熟市银洋陶瓷器件有限公司 Preparation process suitable for metallization by bonding copper on aluminium oxide ceramic surface

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